1. Environmental protection non-toxic, the use of environmentally friendly materials, heat sealing will not produce toxic and harmful gases; 2. Tight sealing, good sealing performance, and a wide range of welding sealing, low temperature and good welding performance; 3. Sealing packing, dust and moisture barrier, unique oxygen layer, due to the high density of blow air, no moisture, good barrier properties, and is not easy to dust; 4. A high degree of transparency, good gloss, high transparency, good gloss, can improve product packaging; 5. Heat sealing performance is good, the packing is simple, the heat sealing property is good, the work is easy, the packing is fast.
For consumers of edible products, food-grade plastic bags also have some characteristics that come from hard requirements. First of all, the main materials and auxiliary materials used generally contain few chemicals that are harmful to the human body, or based on special conditions during the actual production process. According to the demand, the content of chemical substances is within the allowable standards of the country, and the chemical stability is strong; food-grade plastic bags sometimes also have anti-corrosion, anti-rust and anti-electromagnetic radiation functions to ensure food safety and hygiene from all angles.