青青干在线视频_国产无套中出视频_久亚洲精品美女在线观看_久久麻豆欧美国产日韩_亚洲一区另类在线_一级a爱做片免费观看_亚洲精品日韩av不卡无码专区_樱桃视频免费看黄网站_被黑人猛女人30分钟_国产日韩欧美91

Anti static and moisture-proof bag, with three major functions: anti static, anti electromagnetic interference, and moisture-proof. The Faraday cage structure has an average shielding barrier of up to 60dB, and has strong electrostatic protection function. The inner layer is made of pure metal aluminum, with a resistivity of less than 0.1 Ω. The four layer structure has strong composite ability, firm sealing, good waterproof, oxygen resistant, light proof, and puncture resistance. Vacuum pumping and environmentally friendly printing can be carried out according to customer needs.

This product is suitable for packaging electronic products with moisture-proof requirements: various PC boards, IC integrated circuits, optical drives, hard drives, etc., as well as vacuum packaging of chemical raw materials and biological intermediates. The surface resistance value is 106~1010 Ω.

Explain: Using different process formulas to achieve different standards for water vapor permeability and oxygen permeability.

By using different process formulas, the surface resistance value can reach 106-1010 Ω. Bag selection: Flat bag, envelope bag, self sealing bag, organ bag, self standing bag, three-dimensional bag, and shaped bag. Bag printing: Printing text, patterns, and trademarks in different specifications, thicknesses, and styles.