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. Paper packaging for all of us are familiar with, it gives us a very environmentally friendly feeling. However, some manufacturers in pursuit of food packaging visual sense, also led to the emergence of multi-degree packaging. The role of paper in the paper-plastic composite materials primarily to give people a sense of paper and packaging materials to improve the stiffness of the visual, the barrier packaging material and peel / heat seal strength no real contribution, but sometimes a disadvantage a.