Plastic capsule tubes

Types of plastic capsule tubes

Plastic capsule tubes have become a critical part of many industries. Depending on the intended use, the plastic capsule tube can take on various forms. The different types of plastic capsule tubes include the following:

• Standard Plastic Capsule Tubes

  These are the most commonly used plastic capsule tubes. They have a simple design that consists of two plastic capsules that fit together. The individual capsules are typically made from high-quality, food-grade plastic like polyethylene (PE) or polypropylene (PP). Standard plastic capsule tubes are used for storing and dispensing small items like vitamins, candies, or promotional products. Their straightforward design makes them easy to manufacture, affordable, and ideal for many applications.

• Twist-Off Plastic Capsule Tubes

  Twist-off plastic capsule tubes have a design that is easy to open and close by twisting. Each capsule is made up of two interlocking halves that can be separated with a simple twist action. These capsule tubes offer a secure and tamper-evident seal, making them suitable for items that need to be stored long-term or in an environment where they are frequently handled. Twist-off plastic capsule tubes are commonly used in the pharmaceutical industry and for promotional products.

• Keyring Plastic Capsule Tubes

  Keyring plastic capsule tubes come integrated with a keyring or keychain attachment. This makes it easy to clip the capsule tube onto a keyring, making it accessible and difficult to lose. They are practical and have a design that is similar to standard plastic capsule tubes but with the keyring addition. Keyring plastic capsule tubes are often used to distribute promotional items, mini flash drives, or small giveaways that people might need to access frequently.

• Colorful Plastic Capsule Tubes

  These are plastic capsule tubes that are available in a wide range of bright, vivid colors. They can be any type of plastic capsule tube but come in different colors. These capsule tubes are eye-catching and can be used to convey brand messages or simply to attract attention. Colorful plastic capsule tubes are popular in the candy industry, promotional products, and any application where visual appeal is essential.

How to choose plastic capsule tubes

• Purpose:

  One must decide on the intended use of the plastic capsule tube before purchasing. Different applications, such as storing or packing products, require different types of tubes. It is essential to determine whether the primary aim of the tube is to protect the content, enhance visibility, or serve both functions.

• Material:

  The type of plastic used to make the capsule tubes affects strength, clarity, and compatibility with various substances. Polypropylene (PP) is known for its resilience and chemical resistance. Polyethylene (PE) offers flexibility and moisture protection. Polyvinyl chloride (PVC) provides excellent clarity and rigidity. It is essential to select a material that meets the specific requirements of the intended application.

• Size and Dimensions:

  One must accurately measure the items that the capsule tubes will contain to ensure a proper size fit. Ensure the length, diameter, and volume of the tube correspond to the size of the encapsulated items. This will facilitate the selection of a tube that meets the storage or packaging needs.

• Closure Mechanism:

  The closure mechanism of the plastic capsule tube affects the security and ease of access of the contained items. Choose between screw-on lids, snap-on caps, and push-fit closures based on factors such as desired level of security and frequency of use. A good closure mechanism reduces the risk of spillage and contamination.

• Transparency and Color:

  Transparency is crucial when one needs to quickly identify the contents of a tube. Choose a clear plastic capsule tube for easy visibility. The color of the tube can also help in masking the contents, organizing items, or enhancing aesthetic appeal. Consider whether clarity or color is vital for the application purposes.

• Quantity and Packaging:

  Assess the number of plastic capsule tubes required and the available packaging options. Single units or bulk packaging can be used depending on the project size and nature. Bulk packaging can also be economical and convenient for large-scale projects.

Functions, features, and designs of plastic capsule tubes

Plastic capsule tubes come in different designs that serve various functions and have unique features. Here are some common designs along with their functions, features, and design elements:

• Basic Plastic Capsule Tubes:

  These are the simplest forms. They are cylindrical in shape and are made from two parts, which are the top and bottom halves. Their tubes are meant to hold small plastic capsules. Usually, they are fabricated from polypropylene (PP) or polystyrene (PS). Additionally, they are clear or colored and are creased for easy snapping.

• Push-Pull Mechanism Tubes:

  These tubes are developed with a push-pull mechanism. This allows the top part of the tube to be pulled out when pushed in from the bottom. Typically, they are used where some dispensing is required without opening the entire tube. Also, they are fabricated from durable plastics like ABS. Normally, they have a tight sealing that secures the contents. Also, they come with a mechanism that is smooth and reliable and are often used in dispensing promotional products.

• Twist-Up Plastic Tubes:

  Twist-up plastic capsule tubes are designed to allow twisting the bottom part of the tube to raise or lower the top part. This design gives a more controlled dispensing. Usually, the tubes are made from plastics that are long-lasting and are available in various sizes and colors. Additionally, they have a neat appearance and are popular in cosmetic and pharmaceutical applications.

• Flip-Top and Hinge Cap Tubes:

  These tubes come with flip-top lids or caps that are hinged. Thus, they offer easy access to the contents of the tube. Typically, they are fabricated from polyethylene (PE) or polypropylene (PP). Additionally, they are light and have a wide opening compared to other designs. Their design allows quick access and resealing of the tube.

• Stackable Capsule Tubes:

  These tubes are developed to be stackable on top of each other. They are usually used when there is a need for space-saving storage. The tubes are made from plastics that are clear or colored and are often used in organizing small items. Their design features interlocking mechanisms that enhance stability when stacked.

• Child-Resistant Plastic Tubes:

  These tubes are created to prevent children from easily accessing the contents. They feature locking mechanisms that are complex. This makes them ideal for holding items that are sensitive. Usually, they are fabricated from strong and safe materials like HDPE. Also, they come with a locking system that's child-resistant, and they are used for safely storing pharmaceuticals and other hazardous materials.

Safety and quality of plastic capsule tubes

Maintaining safety and quality standards is important in manufacturing, handling, and using plastic capsule tubes. Ensuring safety involves assessing the materials used to make the tubes. The materials must be non-toxic and free from harmful chemicals such as BPA. This is important if the tubes are used for storing food or medicine-related capsules.

Safety also requires checking the manufacturing processes to ensure they are done according to the set regulations. This may include confirming that the manufacturing plants are clean and the workers' health is well taken care of. Moreover, safety requires ensuring that plastic capsule containers do not have sharp edges or small parts that could cause choking, especially when the tubes are used around children.

Quality control involves monitoring the production of plastic capsule tubes to ensure their quality. This may include checking the durability and strength of the tubes to ensure they are unbreakable and can be used for a long time. Additionally, quality control requires ensuring the tubes are manufactured according to the consumers' dimensions and sizes specifications. For instance, the opening of the tube should be just the right size to allow easy access to the contents without causing spillage.

Q&A

What are the benefits of plastic capsule tubes over glass ones?

Plastic capsule tubes are lightweight and impact-resistant. Those things alone make them easier to transport than glass tubes. They also cost less, which is great for businesses looking to save money on packaging without sacrificing quality. Additionally, unlike glass, plastic is not prone to cracking or breaking, which ensures that the contents remain secure during storage and transportation.

Can plastic capsule tubes be recycled?

Yes, most plastic materials used for making capsule tubes are recyclable. However, it is important to check for local recycling guidelines and ensure that the plastic is clean and free from any contaminants before placing it in the recycling bin.

Are plastic capsule tubes child-resistant?

Manufacturers can make plastic capsule tubes with child-resistant features. These typically have locking mechanisms or push-and-twist designs that are difficult for young children to open but still accessible for adults. Such a design helps prevent accidental ingestion or access to potentially harmful substances by children.