Hot Filling Technology Analysis

Here is Automatic Filling Machine For Liquid Manufacturer talking about Hot filling technology analysis.

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Since the birth of the warm filling technology in China, the filling production line using this technology has matured in just a few years and has formed a certain market scale.

The emergence of hot-filled plastic bottles is also the result of such an opportunity. The development of plastic bottles has undergone several processes such as the addition of PEN and the application of barrier coatings. At present, the more feasible solution is to use multi-layer bottle production technology. EVOH or nylon is used as the barrier layer in the middle. However, it is not clear when the market starts due to cost and other factors. PC is currently making 5 gallons of drinking water. The main material of the barrel, it has been reported that PET drinking buckets can also meet the quality requirements, but in a short time, PET plastic bottles still have no possibility to replace PC.

This technology is based on the temperature limit of ordinary PET bottles (the hot filling process requires PET bottles to withstand high temperatures above 92 °C and no deformation phenomena such as bottle wall collapse), through the matching filling production line and irrigation. The environment and subsequent processes are used to achieve product preservation without adding any preservatives. Through production practice, it has been shown that the beverages produced by non-heat-resistant PET bottles have reached the sanitary technical indicators of heat-resistant PET bottled beverages and the relevant national standards. The shelf life of the products has reached more than one year.

Hot filling containers, from glass to plastic bottles. Goya Foods Inc., the largest Hispanic food company in the United States, said it has replaced glass bottles with PET plastic bottles and has designed hot-fill containers from Amcor in Latin America, as well as a newly designed heat-shrinkable label. This is an opportunity for the plastics industry to undoubtedly usher in development.

Hot-fill containers have significant performance and cost advantages, including portability, reduced breakage, recyclability in response to sustainability requirements, reduced transportation costs, and reduced carbon footprint. Compared with the traditional glass bottle packaging, consumers are favored for this PET bottle with its eye-catching appearance and lightweight.

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