Aluminum foil bags (cloth) / aluminum bags (cloth) / three-dimensional plastic bags / mechanical packaging plastic bags / custom green bags / plastic bags of aluminum container / aluminum foil woven solid bag Description: This product is suitable for large-scale precision machinery and equipment chemical raw materials. pharmaceutical raw materials and moisture-proof electronic products waterproof anti-static. compartment light and oxygen barrier, vacuum packaging. Using four or three-tier structure, with good water vapor, oxygen barrier properties. Thickness 0.1-0.16mm. Material Structure: PET // // reinforced aluminum vacuum // PE PE woven pure aluminum foil heat seal layer PET // // // PE Enhanced PE woven aluminized composite woven heat-sealable layer, heat-sealable has good insulation effect, there is a certain degree of tear and puncture resistance, good moisture moisture role. Primary packaging for large equipment, high-voltage switches, wire rope, heavy machinery, precision instruments, CNC machining centers, military and aerospace products. Description: large-scale machinery and precision instruments and other export goods of maritime transport, marine harsh atmosphere mainly high salt fog, high humidity and salinity of seawater erosion will lead to the occurrence of metal corrosion. Vacuum bags and bags of ordinary by comparison, has a relatively superior performance, both to extend the shelf life of goods, but also to ensure its flavor intact. This is because the bag has a special functionality. The vacuum bag must have a very good sealing properties, namely air and moisture barrier properties, the barrier of the ingredients are water, oxygen and carbon dioxide, so that goods in a completely isolated environment protected, this high barrier made of co-extruded film, a relatively stable nature