PET Bottle Caps Suppliers

Meticulous selection for top grade quality.

Home / Product / Plastic Bottle Cap
Plastic Bottle Cap
The advantage of plastic bottle cap lies in its strong plasticity, small density light weight, high chemical stability, and the appearance of diverse, novel design and other characteristics, in many similar products by the market and more and more consumers love. With the development of society and the progress of science and technology, plastic bottle caps are also developing rapidly. Nowadays, plastic bottle caps can be divided into injection bottle caps and pressure plastic bottle caps according to the production process. The production process and characteristics of different varieties of bottle caps are also very different.
Injection molding bottle caps have a long history of development. Now many plastic bottle caps on the market are produced by injection molding process. Injection molding process is to melt raw materials into the mold after the cold to go through demoulding, cutting ring and production of plastic bottle caps. Its advantage is that the mold design is flexible, can produce relatively complex shape of plastic bottle cap, has been sought after by the market, but its disadvantage is not high utilization of raw materials, production costs have increased.
Pressing plastic bottle cap is a new plastic bottle cap production process in recent years, not to melt the raw materials can be closed mold, production speed is fast, high production rate, and for the utilization of raw materials is high, production cost is relatively low; Its disadvantage is that it can not produce more complex products, generally simple mass production of plastic bottle caps will choose the pressure molding method for production.

Taizhou Jilian Plastic Mould Co., Ltd.

Taizhou Jilian Plastic & Mold Co., Ltd. is famous China Plastic Bottle Caps Manufacturers and custom PET bottle caps factory, located in Huangyan District, Taizhou City, Zhejiang Province. We are one of the largest domestic companies specializing in manufacturing various PET preforms, PET bottles and moulds. We have advanced technology, sophisticated equipment, and comprehensive control of the whole process of product quality, so our products fully comply with international standards. Our main product is custom PET bottle caps.
It can be used to blow into a series of bottles such as mineral water bottles, carbonated beverage bottles, edible oil bottles, candy jars, etc. In addition, we also produce handles, handles and lids that match the caliber of the bottle embryos. Our products are mainly exported to more than ten countries such as the United States, South Korea, Australia, Canada, Angola, Zimbabwe, etc. If the product needs to be customized, we can develop new molds for you. Our job is to meet the needs of different customers.
  • 0+

    Export Country

  • 0+

    Technical Staff

  • 0+

    Production Area

  • 0T


Learn more about our industry news

Industry Knowledge Extension

More information about Plastic Bottle Cap
What are the uses of plastic caps?
1. Sealing: The main purpose of the plastic bottle cap is to seal the plastic bottle to prevent the contents from spilling or leaking during storage or transportation. This is important for a variety of products such as beverages, detergents and personal care products.
2. Preservation: Plastic bottle caps also help preserve the contents of the bottle by creating an air-tight seal that keeps out air and moisture. This helps keep the contents fresh for longer.
3. Protection: Plastic bottle caps also protect the contents of the bottle from external elements such as dust, dirt, and bacteria.
4. Convenience: The plastic bottle cap provides a convenient way to open and close the bottle, making access to the contents easy. Different types of caps, such as screw caps and sports caps, offer varying degrees of convenience for different types of products.
5. Branding: Plastic bottle caps can be customized with branding and labels, making them an important part of product packaging and marketing.
6. Recycling: Plastic bottle caps can be recycled to make new plastic products, reducing waste and supporting sustainable development.
Overall, plastic caps play a vital role in product packaging, providing convenience, protection and preservation for various products.

What types of common plastic bottle caps are there?
1. Screw Caps: These are the most common type of plastic bottle caps that are threaded onto the neck of the bottle. They are easy to open and close and provide a secure seal that keeps the contents of the bottle fresh.
2. Snap-on caps: These caps are designed to snap onto the neck of the bottle and are usually used on disposable bottles. They are easy to use and provide a secure seal.
3. Sports caps: These caps are designed with a spout that can be opened and closed with one hand, which is very suitable for use during sports activities. They are commonly used in water bottles and other beverages.
4. Child Resistant Caps: Designed to be difficult for children to open, these caps help prevent accidental ingestion of harmful substances. They are commonly used in medicines and detergents.
5. Dispensing caps: These caps are designed to dispense a specific amount of the bottle contents, such as drops or sprays. They are commonly used in pharmaceuticals, detergents and personal care products.
6. Tamper Resistant Caps: These caps are designed to provide evidence that the bottle has been opened or tampered with, thereby providing additional security to the contents of the bottle. They are commonly used in medicines and food.
Overall, there are various types of plastic bottle caps to choose from, each designed to meet specific needs and requirements. The choice of closure depends on the type of product being packaged and the level of convenience, safety and protection required.

What sizes are the PET bottle caps?
PET bottle caps come in a variety of sizes, usually determined by the diameter of the bottle neck. Some common sizes of plastic bottle caps include:
18/410: This size is typically used for small plastic bottles, such as those used for travel-sized personal care products.
20/410: This size is typically used for small to medium plastic bottles, such as those used for hand sanitizer or lotion.
24/410: This size is typically used for medium-sized plastic bottles, such as those used for shampoo or conditioner.
28/410: This size is typically used for larger plastic bottles, such as those used in detergents or personal care products.
38/400: This size is typically used for large plastic bottles, such as those used for laundry detergent or other household cleaning products.
Other sizes are also available, the size of the cap required depends on the size of the bottle used. It is important to match the size of the cap to the size of the neck of the bottle to ensure a proper fit and seal.