Large mechanical vacuum packaging for vacuum metallized foil woven bags generally have two materials, one for PA // PE transparent nylon vacuum bag, one for PET // AL // PA // PE four materials composite made of aluminum foil vacuum bags. The aluminum foil vacuum bag range is divided according to the different uses of aluminum foil vacuum pumping antistatic bags, mainly for the required anti-static packaging of electronic products, vacuum packaging. Woven material such as an aluminum film IC, PCB and the like. Without the need for anti-static products, the vacuum bag with no anti-static foil. Its main function is to vacuum. Such as metal powders, plastic woven aluminum manufacturers, chemical raw aluminum woven specifications, cored wire and so on. Can be customized according to customer requirements into different sized pockets, triangular closure, three-dimensional bags, round bottom bags, ziplock bag, zipper bag, round zipper bags, zipper bags upright. Carton packaging. Technical parameters: the amount of water vapor transmission wire thickness 8-18 ≤0.006g / m2 24h (40 ℃ 90% RH?) Oxygen transmission rate ≤0.024ml3 / (m2 24h 0.1mPa?.?) Composite strength> 25 N / 15mm? Edge strength> 35 Newton / 15mm puncture strength> 24 lbs sealing temperature 150 ℃ ± 10 ℃ large machinery and equipment and precision instruments, such as exports of goods by sea transport, marine harsh atmosphere mainly high salt fog, high humidity and seawater Alkali metal products will lead to the occurrence of erosion corrosion. Then we have to vacuum packaging products. I produced a large vacuum foil bag can be moisture, shock, rust-proof, anti-static, radiation protection and other functions, regardless of size, the number of how much can be done, production speed, good quality and affordable. Aluminum woven manufacturers, Weihai Fujingtang (certified), aluminum woven by Weihai Fujingtang new decorative materials Limited. Weihai Fujingtang New Decoration Material Co., Ltd. (www.whfjt.com) is a professional engaged in "anti-static packaging, composite bubble bags, insulation materials, cable composite tape, cable shielding composite" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Fujingtang" brand has a good reputation. We adhere to the "service first, customers first" principle, so Weihai Fujingtang won the trust of customers in the composite congregation, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you!