The nylon membrane is introduced

Nylon film ( PA） < br / > < br / > the nylon membrane is a kind of very tough film, good transparency, and has good gloss, high tensile strength, tensile strength, but also has good heat resistance, cold resistance, oil resistance and organic solvent resistance, abrasion resistance, durable sex good, and is soft, good resistance of oxygen resistance, but for poor water vapor barrier property, moisture absorption and moisture permeability is bigger, poor heat sealing property, suitable for packing hard objects, such as sex fat food, meat, Fried food, vacuum packing food, cooking food, etc. < br / > < br / >