Aluminium Plastic Caps for Glass Vials

Aluminium Plastic Caps for Glass Vials are aluminum-plastic composite caps designed for glass bottles, with precise dimensions, excellent temperature resistance and high-quality materials. The regular inner diameter of Aluminium Plastic Caps for Glass Vials is 13.3mm, a size that is precisely measured and designed to ensure a perfect match with the mouth of the glass bottle. This precision helps prevent the contents from leaking or being contaminated.

At the same time, due to the use of high-quality materials, these caps have excellent temperature resistance and corrosion resistance. A dense oxide film is usually formed on the surface of aluminum alloy, which can effectively prevent the internal metal from reacting with chemicals in the external environment, thereby protecting the cap from corrosion. Therefore, Aluminium Plastic Caps for Glass Vials can maintain stable performance in various harsh environments.

In addition, the design of Aluminium Plastic Caps for Glass Vials also focuses on user experience, easy to open and close, and convenient for users. In short, Aluminium Plastic Caps for Glass Vials have become an indispensable packaging material in many industries such as medicine, food, and cosmetics with their precise dimensions, excellent temperature resistance and high-quality materials.

Product display

Excellent material
The aluminum-plastic composite cap is made of aluminum and plastic, which is both durable and light and flexible. In addition, Aluminum Plastic Caps for Glass Vials also adopts a multi-layer structure design. Aluminum Plastic Caps for Glass Vials usually consist of an inner plug (usually rubber or silicone) and an outer cap. The outer cap is an aluminum-plastic composite material, and the inner plug is in direct contact with the drug, providing a double sealing effect.

Temperature resistance
The plastic part of Aluminum Plastic Caps for Glass Vials can withstand temperatures up to 135 degrees Celsius, while the coating of its aluminum part can withstand temperatures up to 180 degrees Celsius, suitable for a variety of sterilization methods. Therefore, even in high-temperature environments, it can maintain good performance.

Accurate size
The regular inner diameter of Aluminum Plastic Caps for Glass Vials is 13.3mm, which is precisely measured and designed to ensure a perfect match with the mouth of the glass bottle. This precision helps to provide reliable sealing performance to prevent leakage or contamination of the contents. In addition to the diameter, the inner height of the cap is usually 6.3mm. This height design takes into account the shape and depth of the bottle mouth, ensuring that the cap can fit tightly to the bottle mouth while being easy for users to open and close. In addition to standard sizes, Aluminum Plastic Caps for Glass Vials also support size customization services. This means that the size of the cap can be adjusted according to the specific needs of the customer to meet the requirements of different product packaging. This flexibility makes Aluminum Plastic Caps for Glass Vials suitable for bottles of various shapes and sizes.

Pharmaceutical Industry
In the pharmaceutical industry, Aluminum Plastic Caps for Glass Vials are widely used in the packaging of antibiotics and vaccines. For the sealing of antibiotic glass bottles, such as penicillin, cephalosporin and other injectable antibiotics, this kind of cap can provide good sealing performance, prevent the drugs from being contaminated by the outside world, and ensure the safety and effectiveness of the drugs. At the same time, the aluminum-plastic combination cap also plays an important role in the storage and transportation of vaccines. It can protect the vaccines from the influence of light and temperature, thereby extending the validity period of the vaccines.

Food Industry
In the food industry, Aluminum Plastic Caps for Glass Vials are widely used. It can not only be used for the sealing of beverage glass bottles, such as functional beverages, fruit juices, etc., to maintain the freshness and taste of beverages, but also for the packaging of some condiments that need to be moisture-proof and anti-oxidation, such as salt, sugar, etc. This is because Aluminum Plastic Caps for Glass Vials can effectively isolate air and moisture and maintain the quality of condiments. In general, Aluminum Plastic Caps for Glass Vials play an important role in the food industry with its excellent sealing performance and temperature resistance.

Laboratory supplies
In the field of scientific research, Aluminum Plastic Caps for Glass Vials can be used to seal laboratory sample bottles to ensure the stability and safety of samples during transportation and storage, and prevent samples from being contaminated or deteriorating. This kind of cap can effectively isolate air and moisture, and maintain the purity and activity of samples. For some sensitive chemical reagents, the use of Aluminum Plastic Caps for Glass Vials can effectively prevent the volatilization and deterioration of reagents, and ensure the accuracy of experimental results. This is because Aluminum Plastic Caps for Glass Vials have excellent sealing performance and temperature resistance, and can adapt to various experimental conditions.

Aluminum plastic composite cap process：

Aluminum cap production:

According to the specifications and requirements of the aluminum cap, appropriate punching machines and molds are used for stamping and forming. During the production process, it is necessary to ensure the dimensional accuracy and surface quality of the aluminum cover, and perform necessary cleaning and inspection.

Plastic cap production:

Plastic cap can be produced by injection molding. Select appropriate injection molding machines and molds based on the specifications and requirements of the plastic cap, and control process parameters such as injection volume and pressure. During the production process, it is necessary to ensure the dimensional accuracy and surface quality of the plastic cover, and perform necessary cleaning and inspection.

Aluminum cap and plastic cap combination:

The aluminum cap and plastic cap can be combined and connected using methods such as heat sealing or bonding. During the assembly process, it is necessary to ensure the firmness and sealing of the connection, and control the process parameters such as connection temperature and pressure.

Inner package: PE bags
Outside package: Quality corrugated carton boxes
All carton boxes can be customized.

1. L/C

2. T/T, 30% deposit, 70% after shipment

3. Western Union

4. Paypal

• Production process standardization, process refinement.
• 100% finished product testing.
• Inspection before loading.
• We have a professional QC team and management team.

Hot Tags: aluminium plastic caps for glass vials, China aluminium plastic caps for glass vials manufacturers, suppliers, factory, Aluminium Plastic Caps For Glass Vials, Mini Rubber Stopper, Rubber Stopper Vial 20mm, Metal Screw Caps, Aluminum Plastic Combination Cap, Bottle Plastic Aluminum Cap