A variation of the standard 38mm PET preform is the one designed specifically for sports or flip-top caps. These types of caps are commonly used for drink bottles where the user requires easy access to the contents without needing to unscrew the entire lid. Sports caps are often found in bottles for water, energy drinks, and sports beverages

Key Features:

Neck design tailored to fit sports or flip-top caps

Includes additional threading and features to ensure a secure, leak-proof seal

Often used in applications that require frequent opening and closing, such as fitness drinks and water bottles

Some applications, particularly in the food and beverage and pharmaceutical industries, require additional security to ensure the product's integrity. The tamper-evident 38mm PET preform features a specially designed neck that includes a tamper-evident ring. This ring is designed to break away or show visible signs of damage if the bottle has been tampered with, providing consumers with an added layer of security.

Key Features:

Special tamper-evident ring that breaks when the cap is removed

Commonly used for bottled beverages, pharmaceuticals, and cleaning products

Offers enhanced security and assurance to consumers

https://www.petpreformfactory.com/product/pet-preform/

PET preform, short for polyethylene terephthalate preform, is a thermoplastic polymer resin widely used in the production of plastic bottles and containers. Its popularity stems from its qualities, including transparency, lightness and high strength-to-weight ratio.