What is the difference between PE vacuum bag and nylon vacuum bag

Public date： 2021-1-15 16:10:38

More and more customers in the market choose vacuum packaging as packaging items, vacuum bag PE and PP vacuum bag is an important part of the vacuum bag products, for People's Daily life and industrial production has provided a great convenience. Today we'll look at what they have in common. What's the difference?
Different uses: polyethylene (PE) is widely used in the manufacture of vacuum bags, plastic film, milk buckets and other products. Polypropylene (nylon) is widely used in industry, third. Among them, the rarest polymer material is used to make various adhesive tape, which has made great contributions to the flexible packaging industry such as food and beverage.
Chemical structure is different: polyethylene is polyethylene, first of all. A simple polymer containing O, a repeating CH2 unit, which is made of the addition of ethylene. PP stands for semicrystalline thermoplastic.
Its properties are different: polyethylene is odorless, non-toxic and feels like wax, second. Good low temperature resistance, the lowest temperature of PE vacuum bag can reach 70~100 degrees. Polyethylene has good chemical stability, can withstand most acid and alkali erosion, is insoluble in general solvents at room temperature, small water absorption, good electrical insulation performance, but polyethylene heat resistance is poor. Polypropylene has high impact resistance, strong mechanical properties, resistance to various organic solvents and acid and alkali corrosion.