The shape of the 28mm PET preform is typically cylindrical with a slightly tapered neck. This design facilitates the subsequent blow molding process, where the preform is heated and inflated to form the final bottle shape. The preform’s design ensures that it can be efficiently handled during the production process and reliably transformed into a finished product.

The 28mm PET preform is highly versatile and used in a wide range of applications. It is commonly employed in the beverage industry for packaging soft drinks, bottled water, and juices. Additionally, it finds applications in the food industry for sauces and condiments, as well as in the personal care and household sectors for products like shampoos and cleaning agents.

The use of 28mm PET preforms streamlines the production process. The preforms are manufactured with precision, which reduces the likelihood of defects during the blow molding process. This efficiency helps in maintaining high production rates and consistent quality of the final bottles or containers.

PET preforms are cost-effective due to their efficient production and the recyclability of PET material. The injection molding process used to create preforms is highly automated, which lowers production costs. Furthermore, PET is recyclable, contributing to sustainable packaging solutions and reducing overall environmental impact.

The durability and barrier properties of PET provide excellent protection for the contents of the bottle. The 28mm PET preform ensures that the final product is well-sealed and protected from external contaminants. This is particularly important for preserving the freshness and integrity of food and beverage products.