Analysis of the material of the food packaging bag.snack food bags wholesale

　　Generally, the finished product of plastic food is based on synthetic resin as the main raw material, adding an appropriate amount of plasticizer (ie plasticizer), stabilizer, antioxidant and other additives to process it under certain plasticized conditions. Food packaging is commonly used in plastic with polyethylene (PE), polypropylene (PP), polyester (PET) and polyvinyl chloride (PVC). In the meantime, polyethylene (PE), polypropylene (PP) itself is non -toxic, and the increase in plasticizers during processing is rarely increased or even basically not increased. Therefore Good packaging materials. Regarding the finished polyvinyl chloride (PVC), experts say that the plasticizer increases more. When it encounters high temperature or oil, it can cause the plasticizer to relocate. At present, it is rarely used to pack food directly.

　　There are two types of beverage bottles on the market: raw materials: polytic benzal acid ethylene glycol (PET) and high -density polyethylene (HDPE). PET bottles are mostly used for containing mineral water, carbonated beverages, etc.; HDPE bottles are mostly used for milk. Experts are reminded that beverage bottles can only be used once, and try not to use it repeatedly, let alone hot water or hot beverages. Some consumers use beverage bottles to put on old wine, vinegar, soy sauce and other condiments. According to reporters, there have been reports that a 12 -year -old girl in the UAE has cancer because of the same mineral water bottle for 16 months. The use of plastic wrap depends on the clearing of the raw materials. About food preservation film made of plastic materials. How should citizens use it correctly? Experts say that food preservation film can also be divided into varieties such as polyethylene (PE) and polyvinyl chloride (PVC). PE plastic wrap can be used for all kinds of foods, such as meat, cooked food, fat foods, bean products, vegetables, fruits, etc. Experts believe that even if there is a plastic wrapping "microwave heating or high temperature use", it is recommended that the user should use it with caution. Since so far, there is no prestige test data to indicate that polyethylene plastic wores are safe under this condition. PVC plastic wrap cannot touch foods with fat, and must not be heated in microwave ovens, and can not be used at high temperatures.

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