Safety of food plastic bottles during high temperature

Food grade plastic bottles have always QS standards in the production process, as well as the supervision of relevant departments. Therefore, food bottles are relatively safe in the production stage. However, from production to filling to logistics, and then to consumers, food bottles still have a long chain of use. One factor in this chain is worthy of attention, and that is high temperature. The safety and stability of food bottle packaging in a high temperature environment.
First is the filling process. Now more and more foods are sterilized by high temperature, which requires the food bottle to have a higher high temperature resistance index, otherwise the safety of the food bottle packaging will be difficult to guarantee during the filling process. Secondly, in the transportation and shelf links, the summer weather is hot, and sometimes the temperature is higher. In such an environment, food bottles need to maintain the stability of the packaging, which requires the high temperature resistance of the food bottles to be guaranteed. The normal use temperature of ordinary PET plastic bottles is below 60°. When the temperature reaches 65°, it can be used for a short time. For example, the canning temperature is 65°. There is no problem, but when the temperature exceeds 70°, the bottle shape and thickness are combined at the same time. A variety of factors may cause softening or some degree of deformation. At the same time, the highest temperature resistance of PET material can reach 120 degrees, so the temperature of the PET bottle is best controlled at about 65 degrees. It can be used in most environments without boiling water or heating.
As far as plastic bottle manufacturers are concerned, despite the endless emergence of packaging materials, the related support technology of plastic bottles still needs continuous improvement. Plastic bottle manufacturers have been striving to make good progress in the high-end packaging market. We believe that plastic bottles must be squeezed into the high-end market. On the one hand, it is necessary to make a breakthrough in the design of plastic bottles. The exquisite bottle shape greatly helps to improve the packaging registration of plastic bottles. On the other hand, a breakthrough in the production level of plastics requires sufficient work on the color and appearance of plastics, so that the technological level of plastic bottles is close to that of other products, such as glass bottles. Hengmao Packaging is a manufacturer specializing in the production of food-grade plastic bottles, customizing different styles of bottles, and providing professional technology to better meet the needs of glass bottles to plastic bottles.
Hengmao manufacturer provides personalized customization services, new raw materials and production environment to meet food-grade production customization, 20 years of industry experience, a number of invention patents and utility model patents, and can provide according to the actual production chain of customers Customized solutions. Welcome to customize all kinds of pet food bottles, wide-mouth bottles, beverage bottles, condiment bottles, oil bottles, more info daily chemical products bottles, etc.p/s contact [email protected]

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