The Pet Bottle Preform industry is an industry with frequent technical updates. For new products, the timely mastery of new technologies is crucial to the development of an enterprise. The appearance of hot-filled pet bottle preforms is also the result of such an opportunity. Here are some introductions and precautions about it.

The crystallization technology of the hot-filled PET bottle is the key. The latest technology has enabled the bottle to withstand a filling temperature of 93 ° C. Although from a sterilization point of view, higher temperatures are not necessarily required. The future development trend of hot-filled bottles is mainly focused on reducing the weight and developing more bottle types.

The development of pet bottles has gone through several processes such as adding PEN and coating barrier coatings. At present, the more feasible solution is to use multi-layer bottle production technology, with EVOH or nylon as the barrier layer in the middle, but it is not clear when this market starts when it is affected by cost and other factors. PC is currently the main material for making 5 gallon drinking buckets. It has been reported that PET drinking buckets can also meet the quality requirements, but in a short time, PET still has no possibility to replace PC.

As a newly developed product, BOPP bottles are mainly concentrated on some beverages that require high temperature sterilization or pasteurization, such as herbal tea. Its main application areas are currently concentrated on large infusion products. PE containers are not widely used in beverage pet blowers, mainly in small quantities of large capacity (such as 5-Gallon Pet Preform) bottled water.