四层铝箔袋，四层铝箔袋材质是由PET/AL/PA/PE组成，铝箔袋包装广泛应用于电子行业 

防静电铝箔袋又称防静电袋、银灰色袋：它是由CPP底料+电子镀铝+PET面料复合而成,屏蔽袋性能：电性能及物理性能达到ASTTMD257、EIA541、MIL-B-81705等全部标准。μm，Ω。性能：它起到保护静电敏感元件免受潜在静电的危害.可做成：平口袋、信封袋、风琴袋、中封袋、自封袋等。生产周期一般为3-5天左右。应用范围：广泛用于各类PC板、电脑主机板、声卡、显卡、网卡及对静电敏感高科技电子产品的包装。铝箔袋具备防潮、防静电、防电磁干扰三大功能； 平口袋式，袋身无印刷；不透明，内置物不可见； 可做三层或四层结构，各层材料之间复合牢固，具有良好的防水，阻氧，避光的功能； 适用于有防潮要求的电子产品包装：各类PC板、IC集成电路、光驱、硬盘、电子元器件等； 表—1011Ω。

Protect your expensive electronics from moisture and static damage ;

In flat open top style , plain without printing ;

Being opaque and light tight, it ensures the inside item can not been seen from outside ;

Available in three –layer or four-layer structure;

Firm lamination and hot sealing offers superior resistance of vapor and oxygen ;

Surface e resistance of108—1011Ω;

Applicable to pack electronic products which are sensitive to moisture and static, such as PC board, IC integrated circuit , CD driver , HD etc.