Wujiang anti-static moisture-proof foil bag, also known as anti-static shielding foil vacuum bag, aluminum foil bags, vacuum bag, moisture-proof bags. Appearance: silver white, matt and light two kinds. Features: anti-static, anti-electromagnetic interference, moisture-proof three functions, Faraday electric cage construction, shielding barrier average of up to 60db, powerful electrostatic protection, inner layer of pure metal aluminum, resistivity of less than 0.1Ω, four structural composite ability, sealing strong, has a good waterproof, blocking oxygen, light, puncture resistance. Material Structure: anti-static layer (PET) / aluminum foil layer (shield moisture barrier) / PET / antistatic layer (PP or PE) Performance: electrical properties and physical properties to meet international standards ASTTMD257, EIA541, MIL-B-81705 and other conventional Thickness: 4mils 5.5mils 7mils surface resistivity: 8-11 Ω power of the bag 10 style: flat pocket,, envelope, envelopes, self-adhesive, Siamese-style, three-dimensional and other self-styled (dense bag / zipper bag) body bags pattern can be printed according to customer requirements. Usage: Suitable for electronic moisture-proof packaging requirements: PC boards, IC integrated circuits, optical drives, hard drives, as well as chemicals and biological intermediate vacuum packaging. Packaging weight reduction will continue to make progress. From some of these projects can be clearly seen in the general trend to reduce packaging quality. Smaller weight plastic containers and flexible packaging, plastic bottles instead of glass and metal containers, can reduce the amplitude of ground transportation costs. Its development trend include: easy to pick up handling, required inventory that due to lighter packaging, pallet load is reduced accordingly, may reduce the spleen motorcycle and fork lifts; for the individual cartons, glass and plastic containers, and flexible packaging other food packaging container packing up, we need to increase their strength, in order to facilitate safe delivery of the store.