What Are The Categories Of Fast Food Bags
What are the categories of fast food bags
Fast food bag is important that a class of two types of plastic films are made of polyvinyl chloride, polypropylene and dense ammonia, which are made of polyvinyl chloride. Polyvinyl chloride is a poisonous variety, and there are many kinds of fast food packaging plastic bags at present. Although PVC resin has its own innocuity, it is toxic to add plasticizer in the process of production. In addition, some plastics waste products are added with stabilizer. The stabilizer is mainly lead stearate. The lead salt is easy to precipitate. It can cause accumulative lead poisoning and harm the health of consumers. Food bags] select and use qualified plastic packaging bags for food, the following points should be careful: 1., food packaging with plastic bags should be marked with Chinese characters, marked factory name, factory site and product name, and marked "food use" in the obvious place. The product inspection certificate is attached to the product after the product is out of the factory. 2. plastic bags for food are used as plastic bags with special odor, which can not be used for fast food packaging. There are 3. plastic bags of color (currently on the market with the dark red or black etc.) can not be used for food packaging. Because this kind of plastic packaging bag is used to use recycled plastic made of 4. as much as possible without coating, coating material. From the modern packaging design, in order to make packaging more beautiful, corrosion resistance, many manufacturers use with coating materials, which not only for recycling, scrap after exercise is difficult, and most of their paint has toxicity, if people eat this food package, will have a great harm to the people body. In addition, coating and plating process also brought great pollution to the environment. Such as paint volatilization toxic solvent gas, electroplating produces chromium containing waste liquid, waste residue and so on. Therefore, we should try to choose the packaging materials without coating and coating. 5., because the characteristics of food plastic bags are not easy to degrade, it will cause environmental pollution. Therefore, Baidu is the best way to promote food, so green packaging information is the best choice. Paper is the most widely used green packaging material at present. Therefore, the best choice of food to choose the original paper packaging is appropriate, biodegradable plastic can also.
Tonglu East Printing Knitting Co., Ltd.
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