The 38mm PET beverage preform is particularly common in the production of bottles for carbonated drinks, juices, bottled water, and other beverages that require strong and durable containers. The preform design typically includes a precisely shaped neck that accommodates the required caps or closures, ensuring a secure fit and preventing leakage during transportation and storage.

One of the primary roles of the 38mm PET beverage preform is to contribute to the integrity and durability of the final bottle. PET plastic is known for its excellent resistance to impact, temperature changes, and pressure, making it an ideal material for beverage packaging. When formed into a bottle, the PET material maintains its structural strength, ensuring that the container can withstand handling, storage, and transportation without compromising the quality of the beverage inside.

For carbonated beverages, which often have high internal pressure due to carbonation, it is especially important that the bottle can handle this pressure without distorting or breaking. The 38mm PET beverage preform ensures that the final bottle will be robust enough to endure the stresses of both the filling process and the internal pressure of carbonated drinks. This provides manufacturers and consumers with peace of mind that the product is safe and durable.

Another critical role of the 38mm PET beverage preform is its ability to form a precise and secure seal when used with the appropriate cap or closure. A well-designed and efficient sealing system is essential to ensure that beverages remain fresh and uncontaminated. The preform’s neck finish is specifically engineered to accommodate a wide variety of closures, such as screw caps, tamper-evident seals, or crown caps, depending on the type of beverage and packaging requirements.

The design of the 38mm neck finish is crucial for minimizing leakage and ensuring that the beverage inside the bottle is properly sealed. A secure closure prevents spills, contamination, and external elements from compromising the quality of the beverage, thus maintaining freshness and taste. By providing a consistent and reliable seal, the 38mm PET beverage preform helps ensure that the product meets quality standards and provides a positive consumer experience.

https://www.petpreformfactory.com/product/pet-preform/38mm-55g-65g-75g-88g-thin-mouth-pet-beverage-preform/
Bottle Mouth Size 38mm Huiyuan Port
Weight in Grams    55g    
Reference Capacity    1.8L-2L
Length（mm）    144
Number of Cartons    256pieces/Box
Remark or Note Thin Port