Vacuum bag (also known as nylon), anti-static vacuum, vacuum whine waterproof moisture, dust vacuum, vacuum pumping, food vacuum pumping, printing vacuum, vacuum bags vacuum transparent nylon vacuum bag, PE complex nylon vacuum bag. Has a transparent (oxygen) gas is low, the vacuum effect is good, high transparency, good moisture resistance, high tensile strength and puncture resistance, temperature, easy to seal, sealing, and not aging characteristics, mainly applied to food, hardware, electronic components and other inherent need of vacuum pump packaging requirements. Size can be customized according to customer requirements, specifications, anti-static, high temperature resistance, cooking and other functions, can also be printed text and designs according to customer requirements. Such vacuum pumping vacuum sealing performance after a good anti-static vacuum bag, strong air barrier performance, oxidation, waterproof, moisture and strong mechanical properties, high blasting performance, anti-puncture tear strong performance nylon, high temperature (121 ℃) resistance, low temperature (-50 ℃), non-toxic, tasteless line with national standards, good sealing performance, good transparency. Mainly applicable to all types of PC board bags, IC integrated circuits, optical drives, hard drives, LCD monitors electronic components and other packaging. General classification nylon vacuum bag nylon vacuum bag material into PA / PE or PA / RCPP PET / PE or PET / RCPP where PE and PP vacuum vacuum vacuum products are an important part of the difference between the two include the following aspects. First, different chemical structures PE and PP vacuum bag vacuum bag. PE i.e. polyethylene foil vacuum bag, is a simple structure of the polymer, by repeating -CH2- units are connected, the polyethylene is polymerized by addition of ethylene. PP means polypropylene, is a semi-crystalline thermoplastics. Two, PE and PP vacuum vacuum different characteristics. Polyethylene odorless, non-toxic, feel like wax, excellent low temperature performance, the lowest temperature PE vacuum up -70 ~ -100 ℃. Polyethylene chemical stability, can endure most acid-base erosion, room temperature, soluble in common solvents, water absorption, excellent electrical insulation properties, but poor thermal aging resistance of polyethylene. Polypropylene has a high impact resistance, mechanical properties of tough, resistant to many organic solvents and acid corrosion ESD bag _ Weihai Fujingtang (certified) _ bags provided by Weihai Fujingtang new decorative materials Limited. Weihai Fujingtang New Decoration Material Co., Ltd. (www.whfjt.com) Shandong Weihai, a leader in composite materials, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Church leaders in Weihai Fukui staff warmly welcome all inquiries negotiations to create Weihai Fujingtang a better future.