Posted on April 14, 2021July 18, 2024 by Silver Spur Corp.

8 Simple Reasons Why HDPE Bottles Are the Best Choice

8 Simple Reasons Why HDPE Bottles Are the Best Choice

HDPE Bottles – Perfect for Pharmaceutical & Nutritional Products

A HDPE bottle provides manufacturers of pharmaceutical and nutritional products with a package that ensures against the contamination of the product. HDPE is often used to make medicine bottles since it’s a thermoplastic, meaning it can be molded into any shape necessary. They also have a white, medical-grade appearance and look attractive when labeled. A HDPE plastic bottle is economical, comes in a variety of sizes, and rank amongst the most sustainable packaging options.

If you are marketing a pharmaceutical or nutritional product, HDPE bottles are the most effective option from a logistics, price, quality, and environmental standpoint. Here’s why:

1 – Plastic Container Strength

HDPE bottles provide strength while remaining lightweight. Drop one to the floor and it sustains no damage, even against a hard surface. HDPE is known for its outstanding tensile strength and strength-to-density ratio, as well its high-impact resistance. This means manufacturers can rest assured that their products remain safe when packaged in HDPE bottles.

2 – Container Durability

You can leave HDPE bottles in storage for years, and they remain in pristine condition, provided you avoid exposing them to intense heat. These plastic bottles are ideal for providing long-lasting protection for a variety of products. In general, they can withstand temperatures from -148 to 176 degrees Fahrenheit, making them a great choice for pharmaceutical use.

3 – Chemical Resistance

HDPE plastic bottles are the best choice for medicines, foods, and beverages because they have no reaction to the ingredients of items stored inside them. HDPE can withstand most strong mineral acids and bases and has excellent resistance to chemicals. They are also non-leaching meaning that whatever the contents, it will not leach into the bottle itself. For these reasons, HDPE bottles are perfect for all kinds of medication as well as vitamins and a variety of popular nutritional supplements.

4 – Resistance to Weather, Insects, and Mold

Weather, insects, and mold can certainly spoil medicines, supplements, liquids, and foods. HDPE resists mold, mildew, and rotting, making it the preferred plastic material for bottles. HDPE plastic containers are also very weather-resistant, including below freezing temperatures, which adds an additional layer of protection for the products inside.

5 – Low Cost

HDPE plastic bottles are also great for the bottom line because they add little to the cost of the product. HDPE bottles offer the perfect combination of strength, cost-efficiency, and environmental friendliness.

6 – Food Safe

HDPE bottles can be sterilized with radiation or with boiling water and remain unaffected. Food-grade HDPE containers are considered the safest type of plastic for food storage. These containers pass the Food and Drug Administration’s requirements for excellent food safety. Though food-safe containers are made with HDPE, not all HDPE products are food-safe. Some HDPE applications, such as gas cans, do not need to adhere to food safety requirements. Before using an HDPE product for food, milk, or water storage, make sure it is made with food-grade HDPE.

7 – UV Resistant

Ultraviolet (UV) light resistance is important for many HDPE applications. For example, HDPE pipes may require UV resistance. HDPE can easily be made to be UV resistant by adding a special pigment during the molding process.

8 – Sustainable

HDPE is one of the most sustainable plastic packaging on the market. About 25-100% of HDPE is made from recycled plastic. For example, when HDPE bottles are recycled, they are often repurposed into other HDPE products, such as toilet partitions, commercial vanities, or locker-room doors.

This chain of recycling is very important from a green point of view. HDPE is not biodegradable, which means it does not break down in a landfill for a very long time. By recycling HDPE bottles, the plastic winds up in another product rather than a landfill.

At the recycling center, HDPE needs to be separated according to grade. Some HDPE plastic is very thick, such as those used for partitions, while others are thin, such as those used for bottles. Once separated, the plastics are cleaned to remove debris. It is important that only HDPE material is homogenized during the recycling process. If any impurities are left in the plastic, it can damage the end product.

HDPE bottles offer pharmaceutical and nutritional products marketers with the ideal packaging. They come in a variety of sizes, prevent contamination, are cost-effective, and highly sustainable. Silver Spur Corporation provides HDPE bottles that exceed all medical-grade requirements, take labels efficiently, and offer a sustainable solution.

Alternatively, Silver Spur Corporation manufactures PET bottles, which have the same great characteristics but are clear as glass, perfect when you want the shopper to see the product.

To learn more about HDPE bottles and how they will help your product fly off the shelf, contact us or request a sample.

Posted on March 23, 2021July 18, 2024 by Silver Spur Corp.

Choosing the Perfect Cap or Closure for your Product – 4 Critical Reasons to Consider

Choosing the Perfect Cap or Closure For Your Product

4 Critical Reasons to Consider

The packaging and presentation of a product are often just as important as the contents of the product. The design of the bottle and cap or closure used for the product will determine not only the use of the product but its safety for consumers and their families. The wrong selection for your product’s cap can make your product difficult to use or unsafe and deter customers from making recurring purchases.

It is important go over your options and make certain considerations when finding the perfect cap or closure for your company’s product. When choosing a cap or closure for your product you must think not only about your actual product but also the container being used and the intended use for your customers. At Silver Spur, we provide a wide variety of caps and finishes for your needs.

1 – Your Bottle’s Intended Use

What is your product going to be used for and what is the consistency of your product? For liquid products consider the use of our Euro Round Dropper Caps with a pipette to avoid wastage and spills. A pipette is a small plastic or glass tube used to measure and transfer liquids. For thicker consistencies consider a screw-on cap. Also, consider whether the consumers purchasing your product will need to measure volume to gauge proper dosing and usage where a marked dropper cap will be an appropriate and necessary choice.

2 – Consider Your Customers

While it is impossible to take into account all of the possible types of consumers that will be using your product it is a good idea to consider your main market and most common consumer. For example, if your customers tend to be older it would be wise to avoid child-resistant caps and focus on caps with ribbed closures such as our Boston Round PPC Cap available in a variety of sizes to assist with grip and opening of your product.

3 – Associated Risks & Product Safety

Think about the hazards and risks associated with your product. If your product presents a high risk of harming children and has a high probability of being used in households of families it would be beneficial to research and implement child-resistant caps.

This is important for the safety of your customers and to limit possible liability towards your company in the case of misuse. It is also crucial to consider maintaining the integrity of your product and providing a cap for your product that is safe and practical.

4 – Overall Product Appeal

Consider the overall look and appeal of your product as a whole and take into account the bottle or jar being used. How can you make your product stand out? If you are going for a higher-end look for your product and appealing to the higher end consumers consider using a premium lid to elevate your product’s appearance.

The materials used in packaging are as important as the design elements. If your brand is environmentally friendly, use packaging that’s recyclable and/or made from recycled materials such as glass or plastic. No matter what, your product’s packaging and overall appeal will help you stand out from the competition.

How Silver Spur Can Help Your Company

At Silver Spur Corporation we have decades of knowledge and experience providing quality bottles and caps to our customers. With our state of the art manufacturing facilities, we can help you pair your bottles and quality product with the perfect cap or closure. We stock a variety of wholesale glass and plastic bottle caps and closures in different styles and colors in our 100,000 square foot warehouse; including Wide Mouth Packer caps in polypropylene (PP) and polyethylene (PE), and Boston Round caps and closures and Euro Round caps in polypropylene. We also offer clear and/or calibrated pipettes, fine rib caps, child-resistant options, and tamper-resistant closures.

Contact Us at Silver Spur Corporation for your bottle cap and closure needs for your plastic and glass bottles. From our most popular cap options we offer top of the line caps to help your company get a safe and high-quality product into the hands of the consumers.

Posted on December 30, 2020July 18, 2024 by Silver Spur Corp.

Why Amber Glass Bottles Are Perfect for Nutraceutical and Pharmaceutical Use

Shop Amber Droppers

Why Amber Glass Bottles Are Perfect

for Nutraceutical and Pharmaceutical Use

Most people don’t give this much thought, but amber glass is made a certain color and by certain materials for a reason. If you think about all of the dark glass bottles you’ve encountered in your lifetime—beer bottles, cosmetic bottles and jars, essential oil bottles, and sublingual supplement bottles—you’ll realize that the majority of them have that amber color.

It’s safe to say that amber glass is in high demand across a multitude of industries. So, if your business is to supply manufacturers with the essential glass packaging for their products, then amber glass bottles should be at the top of your supply list. Keep reading to find out more about amber glass bottles and why you should always have them in stock.

Amber Glass For Everyone

As mentioned above, amber bottles are made the way they are for a reason. The main reason being that if everything were put in clear bottles, our liquids, oils, and serums, etc. wouldn’t last very long.

Many industries, including the pharmaceutical and nutraceutical industries, rely heavily on amber glass bottles but the list doesn’t end there. Other industries include:

Skincare
Cosmetic packaging
Beer and liquor
CBD and cannabis packaging
Essential oils

It may seem like a short list, however, there are hundreds of thousands of different products out there that utilize amber glass bottles. Keep in mind that do-it-yourselfers are never in short supply either, and amber glass is typically their first choice in product packaging.

How is Amber Glass Made?

Amber glass has some unique properties that make it a top choice for product packaging. While basic glassware, such as clear glass jars and bottles, are made from a liquefied form of sand that is heated and poured into certain shapes, amber glass is made a bit differently.

Amber glass is actually a mixture of sand, limestone, and soda ash. All of these elements are heated to a very high temperature. When the mixture is completely melted and molten, other materials are added to the mix to give the glass its different properties and color depth.

The elements of iron, sulfur, and carbon are usually added to the mixture to give the glass a nice dark coloring. The reason for this coloring is to protect the product inside, which we’ll talk about more later. From there, machines and workers are used to shape the freshly made liquid glass into bottle, jar, or cup form. Once the glass cools, it begins to harden into its designated shape.

How Amber Glass Bottles Are Beneficial

Glass, in general, comes with a variety of benefits for product manufacturers. It’s considered to be inert, which means it won’t break down or seep chemicals into the products. It’s also relatively inexpensive since the materials that it’s made from are widely available. And it can be tempered or have a variety of minerals and metals added to it for strength, and it doesn’t retain heat.

Amber glass, however, takes things to another level:

They Protect Light-Sensitive Products

One of the main benefits of using amber glass is that it provides the best protection against UV light, blue light, and other light wavelengths under the 450-nanometer range. UV rays can cause what is known as photooxidation.

Photooxidation has the capacity to break down and alter the chemical makeup of a product, thereby cutting its shelf life in half or rendering it completely useless. In some cases, photooxidation can actually cause the ingredients within certain products to become toxic, causing adverse health reactions when used.

The high level of UV protection against different wavelengths of light allows for a longer shelf life of the product being stored. This is precisely why these glass bottles keep beer fresh, essential oils potent, and allows cosmetics and skincare products to work with 100 percent efficiency.

They Provide a Safer Interaction

Glass, in general, is made from natural materials, so manufacturers don’t have to worry about the bottles breaking down and leaking chemicals into the stored product.

This also means that there won’t be any chemical interactions between the glass and product inside, unlike plastic which is latent with chemicals that break down fairly easily and interact with the stored product.

They Are Versatile

Amber glass comes in a wide range of shapes, styles, and sizes. Whether you need amber glass bottles, vials, jugs, or jars, numerous amber glass options are available.

Amber glass bottles are suitable for nearly every product, ranging from a 1 oz sample jar to an entire beer growler. Aside from skincare, cosmetics, wine, and beer, amber glass is also suitable for storing chemicals and other raw materials—including acids and bases.

They Are Recyclable and Can Be Reused

Most glass containers are recyclable, but when there’s color involved, the rules can get a bit tricky. Amber glass is technically 100 percent recyclable—but it can only be broken down and reshaped into a new amber glass bottle, jar, etc.

Amber glass bottles can also be cleaned and reused multiple times. Unlike plastic, they’re durable and take years and years to completely break down. Not to mention, glass isn’t porous like plastic, so it’s perfectly safe to reuse.

Give Your Customers the Best

Amber glass is the best product packaging that you can have in stock for your customers. It’s eye-catching, non-toxic, versatile, recyclable, affordable, and it offers the highest level of UV protection from light and chemicals.

We offer amber glass bottles in all shapes and sizes that will fit all of your packaging needs. So, if you’re in the market for wholesale amber glass bottles, contact us and our team will help you get set up right away.

Posted on August 28, 2020July 18, 2024 by Silver Spur Corp.

Exactly Why Are Glass Bottles or Plastic Bottles Better?

colored variety of glass bottles and plastic bottles

Exactly Why Are Glass Bottles or Plastic Bottles Better?

There are plenty of options available when shopping for bottles but should you get glass or plastic bottles? It can be difficult to determine which type is better to buy. Continue reading to learn more about the benefits of each.

Benefits of Glass Bottles

Glass Bottles are Eco-Friendly

One of the benefits of glass bottles is that they are 100% recyclable. They can be recycled numerous times without lowering the quality. In fact, 80% of glass containers get turned into new products. As a result, fewer emissions get produced and released into the air. The recycling process is fairly quick, with bottles going back onto shelves in about 30 days. These bottles are a preferred choice among people who are environmentally conscious.

Another reason to prefer glass bottles are that they protect the integrity of the contents inside them. Glass is useful for having an extremely low rate of chemical interactions. This means that food and beverages are less likely to lose their flavor in glass containers.

Glass Bottles – So Many Choices

Silver Spur offers a wide range of glass bottles in many shapes, colors and sizes, including Boston Rounds and Euro Rounds. Both come in amber glass which is often used to protect oils, medicines, and other pharmaceutical products. Glass bottles that have a powder coating will prevent long-wavelength rays from damaging the products inside.

Glass Bottles are Highly Durable

Overall, glass bottles tend to have higher durability. While they can break if dropped, they can last a lot longer. A person can use one of these bottles multiple times without the quality of the bottle decreasing. Glass bottles are less likely to get holes from daily use. Some types of glass bottles have additional strength. Thicker glass can improve a container’s durability. Powder-coated glass bottles have a higher resistance to chipping and scratching. The strength of glass bottles can help save money by not having to buy new bottles often.

Benefits of Plastic Bottles

PET or Polyethylene Terephthalate

One reason to choose plastic bottles is that they can easily be fashioned into different shapes, sizes and colors. One high-quality material is polyethylene terephthalate (PET). PET plastic gets used for shampoo bottles, salad dressings, and drink bottles. This type of plastic can be readily colored to signify its use.

Handles and important markings or and labels can easily be added to the bottles. Plastic bottles will not only improve in their appearance, but they can become more efficient to use.

HDPE or High-Density Polyethylene

Plastic bottles can withstand extremely high and low temperatures. The type of material can impact the temperature range of the bottle. High-density polyethylene (HDPE) will have a much higher resistance to hot and cold conditions. HDPE plastic bottles can tolerate temperatures between –220 and 212 degrees Fahrenheit for a short period of time. They can be in conditions as low as –100 degrees Fahrenheit for a longer duration. PET plastic can also endure hot and freezing temperatures, but it has a smaller range than HDPE. If a food or drink needs to be stored in the freezer, then plastic bottles are the preferred choice.

Plastic Bottles are Recyclable

Just like their glass counterparts, plastic bottles are recyclable. Different materials can be turned into other products like carpet fibers and strapping materials. One of the advantages of recycling plastic bottles is their low weight. As a result, the cost of transporting them to a recycling center is cheaper than with other types of bottles. Almost all plastic containers are recyclable, and each bottle gets categorized into different numbers. PET bottles are labeled as number 1 plastics, and HDPE is listed as number 2.

Glass and plastic bottles each come with their own merits. Silver Spur offers a wide selection of both types of bottles to meet your needs. To learn more, contact us today.

Posted on July 31, 2020July 18, 2024 by Silver Spur Corp.

Top 5 Proven Uses for Glass Packers

glass packers in cobalt and amber - Silver Spur Corp.

Top 5 Proven Uses for Glass Packers

Have you ever wondered why most households prefer using glass packers as opposed to plastics or any other materials? Glass bottles have been available for ages. To date, glass packers are still a favorite among most households across the world.

Glass offers excellent strength, weight and compatibility for materials that cannot use plastic containers. Glass packers are also preferred in many households since they are easier to clean. This is because they are unlikely to develop scratches that may harbor residue or bad odor.

Notably, glass bottles retain the taste of liquid placed on them without altering the original flavor. Glass is safer for use at home since it doesn’t have harmful chemicals that may pose a health threat to users. It is easier to identify whether glass is clean or not compared to other packing materials made of metal or plastics. Comparatively, glass packers can be reused for a more extended period of time without worrying about additional wear and tear.

Best of all, glass is 100% recyclable and can be recycled endlessly without loss in quality or purity. Most glass containers can go from a recycling bin to a store shelf in as little as 30 days. It’s estimated that almost 80% of recovered glass containers are made into new glass bottles.

This article stipulates a myriad of uses that glass packers can serve.

#1. Administration of Drugs

Are you running a clinic or selling supplements? A packer bottle style has a wide mouth for easy access when filling and dispensing products. Glass packer bottles are most commonly used to house pills, tablets, vitamins, and supplements, making it a good choice for a variety of products people use every day.

The amber-colored glass shelters photosensitive compounds from light damage. This makes them the perfect choice for storing and dispensing medications, vitamins, flavorings and more.

These popular wide-mouth glass bottles are also available in cobalt blue. The cobalt blue glass packers also offer good UV protection in a color that will help your product stand out on a crowded store shelf or online.

#2. Storage of Laboratory Chemicals

Typically, glass packers are the real deal in the storage of bases and acids. Ideally, ordinary glass is incapable of reacting chemically with various substances, including acids. In essence, glass cannot contaminate chemicals.

This is why glass packers are better at storing chemical substances in factories, laboratories, schools, and other entities that use chemicals for various reasons. Since glass is inert and nonporous, you won’t have a reaction with your chemicals. There’s also no leaching to contaminate other solutions.

#3. Used for Preservation

Glass packers are also preferred in the preservation of food and beverages for a more extended period. Glass is not reactive to most substances hence ideal for use in the storage and long-term preservation of things such as syrup, pickles, jams, jellies, fruit and more.

#4. Used in Field Sampling

Wide mouth bottles are commonly used for field sampling. These bottles are easily transportable from the field to the lab making them the go-to vessel for lab technicians.

Since it often takes time to analyze samples, the glass packers are critical in the storage of lab samples for future analysis. Glass packer bottles are also colored, making them ideal for storing photosensitive material for laboratory use.

#5. Storage of Food & Beverages

Glass packers are also effective in the storage of beverage and other food substances. Glass offers exceptional appeal when displayed on the shelves. In essence, It is easier to show off a product via glass bottles than plastics.

Additionally, products packaged in glass bottles never lose their taste. This means glass never affect product flavor or freshness in any way.

Health & Safety Standards

Glass bottles are the safest in storage since they are never affected by prevailing temperature changes. Unlike plastics that can melt and affect the quality of food substances, glass can maintain product quality on the shelf for the longest time possible. In other words, packaging products in glass bottles ensure the products packed remain fresh without the worry of getting stale.

The use of glass packers in packaging is an essential element in ensuring high health standards are maintained. If you are looking for durable and quality bottles, contact us or request a sample to try out our glass packers. Let us help you find the right packaging solution today.

Posted on May 25, 2020July 18, 2024 by Silver Spur Corp.

5 Proven Reasons to Buy Wholesale Glass Dropper Bottles

blue glass dropper bottles from Silver Spur Corp.

5 Proven Reasons to Buy Wholesale Glass Dropper Bottles

Glass dropper bottles, often called Euro Rounds, represent an incredible value. Glass containers come with a surprising variety of customization options, are easily transportable in bulk, and can be very cost-efficient. Let’s dive deeper though; here are 5 things to consider when purchasing glass dropper bottles, and 5 compelling reasons to use glass droppers.

They come in a wide range of sizes

Glass dropper bottles can be tiny, or they can be relatively large. Silver Spur’s glass dropper bottles come in sizes that range from 5ml all the way up to 100 ml, with numerous, incremental sizes in between. Whether you are looking to bottle a small, medicinal product or essential oil to be applied on a drop-by-drop basis, or a larger-quantity medication, there is a bottle size made to fit your needs.

They are a safe storage method

Glass dropper bottles allow you to store all kinds of mixtures, medicines, and chemicals. Glass dropper bottles are primarily used to store and transport items like eye drops, liquid medications, CBD products, essential oils, ear care medications, hair care products, and other hygiene products such as soap or shampoo. Clever up-cyclers all over the world have also found ways to repurpose these versatile, safe bottles to hold just about anything. What makes them so useful though?

Due to the manufacturing processes used to make glass, dropper bottles are inert. That means that the few added materials used in their manufacture will not seep into the bottle’s contents and contaminate them. They are incredibly easy to transport and store, and are a naturally reusable resource that can either be repurposed or recycled regardless of what they contained inside.

They come in a variety of colors

*Green Glass Dropper Bottles (Euro Rounds)*

The color of your glass dropper bottle matters. Although color can be used to make a product more attractive, lending increased branding utility to your droppers, color isn’t just for show. Colored bottles, especially amber bottles, help prevent chemical changes from occurring with the bottle by blocking harmful UV light from interacting with the liquid inside.

Silver Spur offers a range of colored bottle options including flint, green, blue, and amber that are ideal for both marketing purposes and to protect the integrity of the contents within.

There is a choice between dropper inserts

Dropper inserts are attachments that are used for administering the contents of the bottle in single-drop increments. Typically, dropper inserts are used with eye drops, ear drops, or hair care products.

There are two types of dropper inserts available: vertical or horizontal. Both give users exceptional control when dispensing the bottle’s contents, with the horizontal dropper insert giving the user a slight advantage, especially when self-administering solutions like eye drops.

There are a wide range of bottle closures available

If you don’t require a dropper insert, there are numerous types of bottle closures available to prevent the contents of the bottle from spilling during transport. They come in two different classifications: dispensing vs non-dispensing.

Dispensing closures feature a pipette that extends down into the bottle. One common type of dispensing closure is the bulb syringe that’s commonly paired with a dropper bottle. Non-dispensing closures do not have a pipette, but otherwise can be very similar. Both types usually come with a child-resistant (CRC) or tamper-evident (TE) mechanism.

The advantage of wholesale

Glass dropper bottles are versatile and convenient. They come with a surprising amount of customization options, and can be employed for a near-infinite number of purposes. The biggest advantage to using glass dropper bottles is that their value increases as you buy them wholesale, without the typical worry of environmental impact. Silver Spur Corporation is your authority on glass dropper bottles. Please check out our product pages for our full line of bottles and packaging products.

Posted on April 20, 2020July 18, 2024 by Silver Spur Corp.

The Anatomy of Great Plastic Wide Mouth Bottles

The Anatomy of Great Plastic Wide Mouth Bottles:

10 Parts to Know

Bottles come in all forms and sizes. That is why it’s vital to understand their anatomy to enable you to choose the most suitable one for your packaging needs. The mouth of a bottle can be sealed using an exterior bottle cap, an inner seal, internal stopper or closure. The type of product you deal with determines the kind of bottle you should use. Plastic bottles are best suited for keeping liquids like medicine, vitamins, oils, soft drinks, and water. They are popular because they are great moisture barriers and highly resistant to breakage from impact, whether during production or transportation. Also, they are affordable. Best of all, plastic wide mouth bottles are available in various types and sizes.

Amber Polyethylene Terephthalate (PET) plastic wide mouth bottles are best suited for storing pills, veterinary, and pharmaceutical products. These wide mouth bottles allow you to see the contents inside and can be used with a variety of closures. Their sizes range from 75cc to 750cc.

Clear PET plastic wide mouth round bottles are available in a variety of sizes from 75cc to 960 ml. They are lightweight, resistant to impact, and offer easy access to the contents inside. These bottles are often used in the laboratories and for storing items such as nutritional supplements..

White HDPE plastic wide mouth bottles are opaque white in color, recyclable and perfect for bulk packaging. Their size ranges from 75cc to 750cc. These wide mouth bottles are normally used for label application and silkscreen decoration.

Plastic Wide Mouth Bottles – 10 Parts to Know

Let’s take a detailed look at the architecture of plastic wide mouth bottles.

#1 FINISH – This is the part of wide mouth bottles above the neck, reaching up to the opening of a bottle. The finish is usually shaped in line with the type of closure used on the bottle. According to history, creating this part was the last step that craftsmen took when making containers, and hence the name.

#2 SEALING SURFACE OR LAND -The sealing surface or land is the flat circular part of the finish that comes in direct contact with any closure used to seal wide mouth bottles. The land is usually flat to prevent contents from leaking from the container.

#3 THREAD -This is the section of the finish that has a spiral shape. It is where the closure is twisted to seal the container. The size of the bottle neck determines the thread – standards range from between 5 threads per inch to 12 threads per inch. A well engineered thread will protect the bottle contents by keeping them fresh and free from being tampered with which can lead to product damage.

#4 TRANSFER BEAD – Also known as the neck ring, this is the horizontal ridge found at the bottom of the finish section. This collar of plastic is used during the molding process and can be used to provide tamper evidence for your packaging.

#5 NECK – The neck area is found below the finish. This is the section where the narrow part of wide mouth bottles gets smaller and joins the finish.

#6 SHOULDER – This section is where the base of the neck joins with the body. It is the widest part of the container. The shoulder’s slope can tell you how fast a product can spill out when you turn the container upside down.

#7 LABEL PANEL -The label panel is the flat area below the shoulder and just before the bottom of wide mouth bottles. This is the section where labels or print decorations are placed.

#8 BODY – The body, also known as the sidewall, refers to the central part of the container. The body of most vessels usually is vertical. However, there can be exceptions.

#9 BOTTOM – This is the foundation of wide mouth bottles. As the name suggests, it is found on the lower section of the bottle and falls right under the body. The bottom is divided into sections like the base, push-up, and heel. The heel refers to the section where the sidewall starts curving to form the base, which is the bottom part of the container. The push-up is part of the base and is the section that provides a plastic wide-mouth bottle with stability, and includes room for marking the base with details like registration numbers, and any labeling.

#10 PARTING LINE – This is a vertical line from the base to the finish. It’s where the two halves of the container meet during molding to form a full bottle.

Silver Spur Corporation can provide you with a variety of different types and sizes of plastic wide mouth bottles in line with the product you want to package. Get in touch with us, and we’ll ensure you get the best plastic bottle for your packaging needs.

Posted on February 17, 2020July 18, 2024 by Silver Spur Corp.

4 Powerful Benefits of Powder Coating Glass Bottles

4 Powerful Benefits of Powder Coating Glass Bottles

The application of powder coating glass bottles is an important element for many companies in the design, manufacturing, and retailing phases of their products. Powder coating offers several significant financial, environmental, and even visual advantages over other bottle treatment methods.

The following will discuss some of the key benefits of powder coating glass bottles, as well as common use cases across a wide range of industries.

How Modern Powder Coating Began

The first iteration of powder coating as we know it today originated in the 1940’s and 1950’s. Previously, the only way to apply organic polymers to a material’s surface was to spray coat them on, a process which was limited as to its efficiency and effectiveness.

However, in the early 1950’s a German scientist named Erwin Gemmer developed a method of applying thermostatic resins to a substrate by means of a fluid-bed application. Then in the 1960’s, the development of electrostatic application made it much easier to spray on even coats of dry powder across the surface of a workpiece.

To this day, most manufacturers still use this simple and efficient electrostatic powder coating process to treat their products.

Four Benefits of Powder Coating Glass Bottles

What are some of the advantages that powder coating can offer to companies that deal in glass bottles? Here are just a few:

1) ENHANCED UV PROTECTION – Ultraviolet radiation can be harmful both to humans, and to many consumable products. While untreated glass typically blocks UV rays with short wavelengths (known as UVB), it does not offer much protection against long wavelength rays (UVA). However, the application of powder coating glass bottles can block potentially damaging UVA radiation from reaching the product contained within the bottle.

2) INCREASED DURABILITY – Powder coated glass bottles tend to be highly resistant to scratching, peeling, chipping, and other effects of normal wear and tear.

3) IMPROVED ECO-FRIENDLINESS – Other spray-on processes that involve solvent-based wet paint often release volatile organic compounds (VOCs) into the atmosphere. These VOCs can damage the environment by contributing to ozone pollution and can also pose a health risk to humans exposed to them for a significant period of time. In contrast, powder coating releases very few, if any VOCs into the environment, making it the preferred choice for environmentally conscious businesses.

4) WIDER BRANDING CAPABILITIES – Since powder coating is such a versatile technique, companies that want to differentiate their products in a crowded market can utilize this process to create glass bottles that have a very distinctive look and feel. In addition, powder coated glass bottles are able to retain their color and texture for a long time, adding to a high quality experience for the end consumer.

Industries that Profit from Powder Coating Glass Bottles

There are many different industries that frequently utilize powder coating methods to treat their glass bottles, including:

FOOD & BEVERAGE – Exposure to UV radiation can, over time, change the taste and flavor of a premium wine, liquor, food and other beverages. Wine-makers and other companies in the food and beverage industry often use powder coating on their containers to protect their products. Not only does it help define a brand, but powder coating glass bottles also helps give the products inside a longer shelf life.

COSMETICS & FRAGRANCES – Many companies in the health and beauty sector use a powder coating process to protect body oils, colognes, and other items from UV damage. It’s crucial to powder coat a glass bottle effectively to meet the exacting standards of the cosmetics and fragrance manufacturers. Powder coating glass bottles can also make these products stand out from the crowd by customizing each bottle with a unique style and design.

NUTRACEUTICALS & CANNABIS – From omega-3 fish oils to herbal remedies, many brands that specialize in natural supplements also use powder coating to treat their glass bottles. By powder coating glass bottles, they are ensuring a long shelf life for their product as well as increased product safety.

Without a doubt, powder coating is an integral manufacturing component for many businesses that package their goods in glass bottles. If you’d like to learn more about powder coating and custom decoration services, reach out to our friendly team of experts at the Silver Spur Corporation today. We have a wide range of powder coating services available.

Posted on January 22, 2020July 18, 2024 by Silver Spur Corp.

Why HDPE & PET Plastic Bottles Are So Popular

Why HDPE & PET Plastic Bottles Are So Popular

Thousands of plastic bottles pass through consumers’ hands each day, but rarely does anyone give a second thought to the actual plastic material such as HDPE vs PET. It’s just something to hold a product in, until it fails. Maybe the lid doesn’t stay on or the plastic bottle cracks. All of a sudden, there’s a problem and the reality hits. Quality storage containers make a difference.

Safety of HDPE vs PET

Bottles made from poor quality plastics are not durable or safe. Medicines improperly stored are a danger to children and pets. Faulty child-proof caps can allow children to access medications, causing overdoses. Each year, more than 34,000 children are sent to the emergency room after ingesting medication. Over 9,000 of them are hospitalized.

Some plastics are unsafe and cause toxins to leach into the product. Foods and liquids stored improperly can absorb the toxins, especially when heated or stored over a long period of time. The importance of using the right food grade plastic cannot be underestimated. HDPE plastic is currently considered a low-hazard plastic with a low risk of leaching. PET plastic is approved as safe for food and beverage contact by the FDA and other regulatory agencies throughout the world, and has been for more than 30 years.

PET Plastic Containers

Polyethylene terephthalate, more commonly known as PET or PETE plastic or polyester. This plastic is clear and strong but lightweight. It’s commonly used for drink bottles, salad dressings, shampoo bottles, peanut butter, milk jugs, cooking oils, and food storage. Thirty years of testing has proven this plastic to be safe for contact with food packaging, drinks, and pharmaceuticals. Because it is resistant to micro-organisms and will not react to foods or biodegrade, and is 100% recyclable, PET is one of the most popular plastics to use. In fact, PET plastic is the most recycled plastic in the U.S and worldwide. The FDA and other world-wide health organizations recognize PET’s safety. It does not contain bisphenol-A (BPA) or phthalate.

PET bottles can be easily decorated and molded into a wide variety of shapes and sizes. Their high clarity allows for good product visibility and they are easily colored to complement a brand and label. When you’re looking for protection of products such as pharmaceuticals or nutraceuticals, amber colored bottles offer high resistance to UV rays.

HDPE Plastic Containers

High-density polyethylene, or HDPE, is widely used in both rigid and flexible products. Its versatility allows it to be used for everything from hard hats to storage containers to bags. Lightweight yet strong and impact-resistant, this plastic has replaced many metals and wood for playground equipment, decks, and car parts, yet remains highly recyclable. It is FDA-approved and safe for food, liquids, and pharmaceuticals, and does not contain BPA or phthalate.

An important property of HDPE plastic is the ability to withstand cold temperatures. HDPE plastic can endure long-term temperatures of up to -100 degrees Fahrenheit. This allows products such as food and beverages to be frozen for later use. It also has the ability to withstand temperatures between 212 and -220 degrees Fahrenheit for short periods of time, making it sometimes suitable for autoclave sterilization.

What’s The Difference? HDPE vs PET

People often ask the fundamental differences between HDPE vs PET plastic bottles. PET plastic is clear and glass-like while HDPE plastic is more opaque and flexible. Both are safe and are great options for consumables. HDPE bottles provide good stress crack resistance and impact strength along with a uniform wall thickness for better labeling and appearance. PET plastic containers are manufactured using a two-stage injection blow molding process. Clear PET bottles provide a great alcohol, solvent and moisture barrier.

Why Use Plastic? HDPE vs PET

Plastic is durable and lightweight, making it ideal for storage and more economical for transporting. Drug interactions and leaching can be an issue with certain medications and supplements, but in the battle between HDPE vs PET, both plastics are safe and are commonly used. The white bottles give further protection by blocking light.

Silver Spur Bottles & Closures

Silver Spur was founded in California in 1978 and quickly became well-known for their glass amber bottles. The business grew and now carries a large variety of glass and plastic containers. Along with the amber, they also offer cobalt blue, flint, green, and frosted glass bottles.

The PET and HDPE plastic, wide-mouthed bottles can be ordered in white or clear and come in a variety of sizes. The PET plastic also comes in amber. These round bottles are perfect for pharmaceuticals and nutraceuticals and are ISO 9001, ISO 14001, OHSAS 18001 certified.

Quality caps are also important to mention. Safety is a top concern and the integrity of the product and safety of the consumer is vital. A nice selection of plastic fine rib closures are available as heat sealed or pressure sealed. Also in stock are plastic child-proof caps that come in a variety of convenient sizes.

With years of experience, a large selection of products, and a commitment to great customer service, Silver Spur Corporation will be able to assist with any packaging need. Please contact us with any questions about our available products and how we can best serve you.

Posted on December 4, 2019July 18, 2024 by Silver Spur Corp.

The History of Boston Round Bottles

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The History of Boston Round Bottles

Everybody talks about the discovery of fire and the invention of the wheel as humankind’s greatest achievements. But there’s another achievement that has an ancient history and a transformative effect on our way of life. The humble Boston Round glass bottle.

Bottles are so commonplace now that it’s hard to imagine them not existing. Our dive into the history of the glass Boston Round bottle needs to begin with how bottles came about in the first place.

When you start to think about everyday items in your home and workplace, you’ll find that you might know little about their histories. Objects we take for granted haven’t been around forever. Yet each one makes our lives easier.

If you’re intrigued about the history of glass bottles and the Boston Round bottles, keep reading to see what we’ve uncovered.

A Leap into the History of Glass Bottles

Before glass bottles, our ancestors made water containers from animal hides and gourds.

The first known invention of glass bottles was in ancient Egypt over 3000 years ago. The Egyptians made rudimentary glass bottles at first. They created a paste made from the natural substance silica and coated it in molten glass.

Glass itself was invented two thousand years prior. It wasn’t until glass blowing techniques came about in the 1st century BC that the material was used for many applications.

As glass jars and bottles are durable and useful, they were made in increasing quantities as the centuries passed. Glass bottles were made on a mass scale with the invention of automatic glass blowing technology in the late 19th century.

When Was the Boston Round Glass Bottle Invented?

Whether you recognize the name or not, you’ll recognize the bottle. The Boston Round bottle is commonplace, particularly in drug dispensaries and pharmaceutical companies. In fact, you might well have a few in your bathroom cabinet.

When glass bottles became easier to make in the 19th and 20th centuries, production shot up. They were particularly popular in the medicinal industry as the ideal form of packaging because glass is airtight and keeps odors out (or in). The ability to create dark-colored glass such as amber was also beneficial, as it prevents UV rays from degrading light-sensitive products inside.

Boston Round glass bottles could potentially have been designed to store liquids over solids as they have a narrow neck. This narrow diameter would’ve helped prevent any evaporation around the original cork stopper, something a solid, like a tablet, wouldn’t suffer from.

There are no records to describe when the Boston Round bottle came about. This is possibly because many glass bottle suppliers existed in the late 1800s and 1900s, each offering similar bottles.

Where Did Boston Round Bottles Get Their Name?

When glass bottle manufacturing took off in the pharmaceutical industry, bottles were commonly described by their shape. Bottles containing beverages, particularly carbonated drinks, were often round. This is because a round bottle has much more inherent strength than one of any other shape.

The likelihood is that Boston Round bottles have “round” in the name purely as a shape descriptor.

So why are they named “Boston”?

Strangely enough, they were also referred to as a Winchester bottle, particularly in the UK. Named Winchester Quart bottles, they were commonplace in 1860 at least when the Pharmaceutical Journal Part Two was published. The journal states, “…a Winchester quart bottle, which every druggist has in his store-room…”

It was named Winchester, not for the English city but after a measure at the time called a “Winchester”.

There’s no indication of why Winchester Quart bottles are also known as Boston Round bottles, but they were a common bottle at the turn of the 20th century and manufactured by many glassmakers.

What Are Boston Round Bottles Made From?

Traditional Boston Round bottles were made of glass, often brown-colored glass. This was most likely to protect its content from light. This is why you typically see an amber Boston Round bottle as opposed to a clear glass bottle. You can also choose from a cobalt blue or a green soda lime glass color.

The Boston Round glass bottle type has never gone out of fashion though thanks to its useful shape and these days it can be made out of glass or plastic. Glass is durable, easy to sterilize and 100% recyclable, making it an ideal material for storing a range of medicinal compounds.

Plastic has the benefit of being lightweight and still strong. The Boston Round also features a threaded neck for a screw cap. These became common from 1930 onwards and took over from corks and glass stoppers as the most useful sealing method.

Why Are They So Popular?

Whether you call them Boston Rounds, Winchester Bottles or Winchester Quarts, the bottle shape has seen enduring popularity for over a hundred years. The rounded shoulder is useful for solids and creams as angled shoulders can cause the contents to get stuck. The narrow neck is traditionally beneficial for liquids, preventing evaporation and making it easier to pour accurately. As they’re round, they’re also exceptionally strong and more comfortable to handle.

Of all the glass bottle shapes, it seems that this was the optimal design. You can use them with many different types of tops as well. We’ve even optimized the caps to the bottles to include liquid droppers, lotion pumps, spray tops, as well as the standard screw-on black cap.

These days, you can buy Boston Round bottles in a wide variety of colors. From clear glass to amber, cobalt blue, and green, both colored plastic and glass bottles are available to suit your needs. The amber color can protect your contents from the sun, whereas the clear Boston Round bottles allows for maximum visibility of the contents in your bottle. Clear Boston Round bottles are perfect for liquids that you want to display such as colorful herbal supplements.

Boston Round Bottles Are Popular As Ever

The history of pharmaceutical equipment is fascinating and often overlooked. Boston Round bottles are such a popular shape that we all have instances of them around our homes. These glass bottles have been used for packaging for many years and are tried and true.

Useful for everything from essential oils to medicines to CBD’s and creams, we can’t see the Boston Round falling out of favor.

If you’re looking for Boston Round bottles, check out our selection. When you start using your new Boston Round bottles, you know you’ll be using a little piece of history.