Suzhou proof foil bag: with anti-static, anti-electromagnetic interference, moisture three functions, Faraday electric cage structure, shielding barrier average of up to 60db, static protection and powerful, the inner layer is composed of pure aluminum, electrical resistivity of less than 0.1Ω, four-strong composite structure, sealing firm, has a good waterproof, blocking oxygen, light, puncture resistance, the product is suitable for moisture-proof packaging requirements for electronic products: PC boards, IC integrated circuits, optical drives, hard drives, and chemicals and biological intermediates vacuum packaging, plastic packaging surface resistance 108-1010Ω lightweight, lightweight and now has become a major trend in the packaging industry, less production of packaging materials, packaging makes weight loss much lower cost the environment and businesses are profitable, generally speaking, plastic bottles, plastic containers, plastic hoses and plastic covers and other types of containers easier to achieve weight loss goals. As people's living environment and the continuous improvement of environmental quality, green, environmentally friendly, low carbon plastic packaging will be more respected by the people. Plastic packaging has been further developed mainly to food packaging to industrial packaging, pharmaceutical packaging, building materials packaging, cosmetic packaging and other fields, and its scope and prospects will be more broad.