Why can some plastic bags be boiled at high temperatures？

First of all, it needs to be clear that the high temperature resistance and cooking temperature of the high temperature cooking bag mentioned here can not exceed 121 degrees Celsius, otherwise, not only can not reach the disinfection and preservation of goods, but also make the quality of goods seriously affected. We are in the process of practical production, the customer has punctures, brittle and so on all sorts of problems appear, in the end finally found is because in the process of using high temperature cooking bags, not according to the regulation of temperature and humidity to operation, lead to goods after the sale, all kinds of quality problems, caused heavy losses.

CPP film in high temperature cooking bag is one of the important raw materials of high temperature cooking bag. CPP film has the characteristics of good transparency, high gloss, good stiffness, good moisture resistance, excellent heat resistance, easy to heat sealing and so on. In the production process of composite plastic bags, CPP film after printing and composite with other materials, and then bag, finished products to meet the relevant requirements of high temperature cooking bag, suitable for use in many fields such as food and medicine plastic bags, very convenient.

At the same time, this is a very good transparency of packaging materials, some items need to have a transparent window, outside of the bags to display the part appearance of goods, increasing the attraction of the goods, in the food packaging, this feature is very attractive, but also have relevant regulation requirements, food packaging must show part of the goods, to facilitate consumers to determine the appearance of the goods.

Therefore, when customized high temperature cooking bag, the choice of material is the most important, and according to the different requirements of their own goods, to determine the form of plastic packaging bag.