Shanghai Daoqin Plastics Co., Ltd.

PEN and retardant film and 化纤 关系 in 关注PEN in packaging market application meanwhile, raw materials production 商也开始积极探索 its in packaging outer applications. its in high retardant film is very large 一 方面. DuPont Teijin film Japan company plan improve/increase for PEN film sales. in positive full force development application areas is automotive use flexible printing electrical 路（FPC）, property can 突出且 cost relatively low, expected product can use substitute/replace poly amine film. 　　随 future mixed combined material automotive development, product application outlook/prospects will non good. 由於PET film resistant thermal properties 不够, poly amine （PI） film cost also high, is PEN provide new market machine 会. 　　PEN film tool has heat resistant property, dimensional stability, resistant use long but also tool has good gas property. 由於各方面 property can performance 均衡, application 起 也就 non easy. PEN film can 承受160℃ high temperature, large large ultra- polyester film 120℃ water 平, gas 体渗透 property and water property low 於PI film. Europe already 经开始 in automotive table/sheet and 坐椅感测 device and other parts FPC in use PEN film. 　　由於PEN tool has above property can, use PEN film belt/tape less advantages: for to temperature degree, can use relatively thin insulation material, has reduce insulation and other material cost, 节约空间 and tool has more good design can can property and good hot property; 同PET一样, easy 於处理 or combined; can simple film use; can and certain material composite/compounding to high quality low cost combined system. 　　PEN and 化纤 　　由於PEN fiber tool has excellent material mechanical properties and applications, 引起 众 more manufacturing injection molding parts processing concentrated thick 兴趣, investment construction PEN fiber manufacturing injection molding parts processing, 并进行 new product development, DuPont, Teijin, Toray, 东洋纺, 伊斯曼, ICI（帝化）, 赫司特 and other company 均处於领先 位. 据报道, USA Allied Signal already has 200吨/ year production plant/unit, Italy has production 线, DuPont positive in 兴建40000吨/ year production capacity fiber manufacturing injection molding parts processing. another, PEN fiber new product types development 方面也取 一 formed 果, Japan 东洋纺 and Teijin company combined as, using/adopting composite/compounding filament process and technology, already development 出PEN/PET composite/compounding fiber, tool has property can excellent, cost low features. use skeleton/framework material 轮胎帘子线时, and adhesion property non good, can use manufacturing automotive 椅罩, safety belt/tape and other. 　　PEN fiber is types high technology fiber, it ratio PET fiber tool has more more excellent property can: modulus high, dimensional stability good, deformation, elastic property 足, rigid property good, is types textile raw materials. currently main/primary use 於: 　　（1） automotive anti 冲撞充 gas safety bag. this type of safety bag requirements 折叠後体积 small, weight light, strong/high degree high, flame retardant property can good, 由PEN fiber made 织 织 material can meet/satisfy requirements. 　　 　　（2）轮胎 and 传送（传动） belt/tape and other skeleton/framework material. 由於PEN fiber tool has relatively large elastic property and rigid property, can meet/satisfy skeleton/framework material for high temperature resistance property, resistant fatigue property, impact resistant property, adhesion property and resistant creep property requirements, formed is substitute/replace filament, PA66, PET and other 理想材 material. 　　（3）PEN fiber reinforcement material. high pressure water tube/pipe, 蒸汽, material, chemical product and other pipeline and automotive machine cover/cap and other use product is in wet hot ring in as, must tool has excellent machine physical properties, PEN fiber is this use product reinforcement material. 　　（4） 滤材 material. environmental protection use material, generally requirements tool has excellent heat resistant property, chemical resistant property, resistant wet hydrolysis and wear resistant and other property can. 由PEN fiber made formed material, property can excellent, can and polyphenylene sulfide (PPS) （PPS） fiber versus 媲美. meanwhile, PEN滤材 in relatively wide PH（ acid degree ） value scope/range inner tool has excellent tensile strength, it will substitute/replace PET筛网, in 造纸筛网 field/area inner to relatively is application. 　　(5)缆绳. 由於PEN fiber modulus high, shrink property strong/high, tool has excellent chemical resistance can, UV resistant property can and other, is manufacturing various 缆绳 理想材 material, will has can can substitute/replace PET缆绳. 　　(6) clothing/apparel and 服饰材 material. 由於PEN fiber tool has many excellent property can, is clothing/apparel and 服饰材 material. 　　综 upper 述, PEN application areas non vast. versus 信, PEN raw materials combined formed technology 进一步 to breakthrough, PEN会 most to its development 空间. 慧聪网