What kind of material better choice transparent vacuum bag
Author:vacuum bag wholesale Time:14/07/18 Click:
This article talk about transparent vacuum packaging material selection problem.
Transparent vacuum bagsdon't impurities, generally we require very clear transparent, is a class of packaging materials, so transparent vacuum bags to choose what kind of material is better?Usually used in aluminum foil with the material of vacuum bag, nylon, PE, PET, co-extrusion, etc.
The characteristics of aluminum foil is away from light, so not achieve the transparent, while the latter is the material of nylon transparency is one of the best materials, tensile properties of strong, good transparency, good sealing performance is the main characteristic of nylon material, so the nylon vacuum packing bag is the best of the fresh food packaging materials.
Of course here we talked about the transparent vacuum bags are multilayer composite packaging.We talked about the nylon bag is generally by the NY/PE or PET/NY/PE two layers or three layers of composite material.So what is NY/PE composite materials on the second floor or choose the latter, which is according to the customer to choose.