Aluminum bottle caps are widely used in the packaging industry to seal various types of bottles, such as glass bottles and plastic bottles. They are superior to other materials due to their unique properties such as light weight, durability and corrosion resistance.
The most commonly used aluminum alloy for bottle caps is 8011, known for its excellent deep drawing properties, strength and tear resistance. Other alloys also used include 1060, 1070 and 3105 which have their own unique properties and benefits.
8011 Aluminum Bottle Cap
- Use state : H14, H16, H18
- Advantages : excellent deep drawing performance, high strength, good tear resistance, good sealing performance and good barrier performance.
- Application : Widely used in wine and beer bottle caps, and sealing of various glass and plastic bottles.
- Specific application examples : wine bottle caps, beer bottle caps, various food and beverage bottle caps.
- Disadvantages : low corrosion resistance in the presence of strong acids and alkalis.
8011 Aluminum Bottle Cap Classification
| Type | Usage | Opening method |
|---|---|---|
| 8011 Twist off Aluminium Bottle Cap | Beer and wine bottles with large mouth | Twist off cap |
| 8011 Pry off Aluminium Bottle Cap | Small mouth beer bottles | Pry off with opener |
| 8011 Crown Aluminium Bottle Cap | Various glass bottles, such as beer and soda | Crown cap with opener |
1060 Aluminum Bottle Cap
- Use state : H14, H16, H18
- Advantages : good formability, high purity, good corrosion resistance.
- Uses : Used in the production of medicine and food bottle caps.
- Specific application examples : pharmaceutical bottle caps, food bottle caps, and various cosmetic bottle caps.
- Disadvantages : Lower strength and hardness compared to other alloys.
1060 Aluminum Bottle Cap Classification
| Type | Usage | Opening Method |
|---|---|---|
| 1060 Twist off Aluminium Bottle Cap | Bottles of various shapes and sizes | Twist off cap |
| 1060 Press-on Aluminium Bottle Cap | Pharmaceutical and cosmetic bottles | Pressed on with seal |
| 1060 Flip top Aluminium Bottle Cap | Juice, alcoholic, and carbonated beverage bottles | Push button or pull tab |
1070 Aluminum Bottle Cap
- Use state : H14, H16, H18
- Advantages : high purity, good conductivity and good corrosion resistance.
- Uses : It is often used to produce plastic bottle caps, and can also be used for sealing various glass bottles and plastic bottles.
- Specific application examples : plastic bottle caps, pharmaceutical bottle caps, and various cosmetic bottle caps.
- Disadvantages : Lower strength compared to other alloys, lower corrosion resistance in the presence of strong acids and alkalis.
1070 Aluminum Bottle Cap Classification
| Type | Usage | Opening Method |
|---|---|---|
| 1070 Twist off | Bottles of various shapes and sizes | Twist off cap |
| 1070 Press-on | High-demand pharmaceutical and cosmetic bottles | Pressed on with seal |
| 1070 ROPP | High-demand alcoholic and pharmaceutical bottles | Roll-on pilfer-proof |
3105 Aluminum Bottle Cap
- Use state : H14, H16, H18
- Advantages : good formability, good corrosion resistance, excellent surface quality.
- Application : Used in the food and beverage industry for sealing bottles of all types.
- Specific application examples : soft drink bottle caps, juice bottle caps, various food bottle caps.
- Disadvantages : Lower strength and hardness compared to other alloys.
3105 Aluminum Bottle Cap Classification
| Bottle Cap Type | Description | Typical Applications |
|---|---|---|
| 3105 Screw cap | Separates from the bottle neck by twisting the cap. Suitable for various shapes and sizes of screw caps. | Beverages, condiments, and other liquid products |
| 3105 Push-on cap | Applies pressure to the bottle neck using finger or machine force, while using a sealing liner to seal the space between the cap and bottle neck. Suitable for food and medical industries. | Food, medicine, and other products |
| 3105 Pilfer-proof cap | Manufactured using various technologies to make them a preferred cap material for high-demand alcoholic beverages and other liquid products. | High-end alcoholic beverages and other liquid products |
Aluminum alloys for caps should be selected based on the specific requirements of the application, including the desired mechanical and corrosion resistance properties, and the ability to form the alloy into the desired shape using deep drawing techniques.
Aluminum bottle caps come in various shapes and sizes and can be customized according to specific requirements. They are usually produced using a process called deep drawing, which involves using a mold to shape the metal into the desired shape. Once formed, the caps are given a thin coat of lacquer to improve their corrosion resistance and provide a surface suitable for printing logos or designs.
One of the advantages of using aluminum bottle caps is their ability to provide an airtight seal, which helps keep the contents of the bottle fresh for a longer period of time. They also provide tamper resistance, ensuring that the bottle has not been opened before it reaches the consumer.
Haomei Aluminum has many years of rich experience in the production of Aluminum Bottle Caps, and can provide Aluminum Bottle Caps with stable performance, customized according to customer needs, strictly controlling tolerances, and meeting customer needs. Welcome to consult.
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