Vespel alamar kasuwanci ce ta kewayon robobi masu ɗorewa masu ɗorewa na tushen polyimide wanda DuPont ya ƙera.Polytetrafluoroethylene (PTFE) wani fluoropolymer na roba ne na tetrafluoroethylene wanda ke da aikace-aikace masu yawa.Mafi sanannun sunan alamar ƙirar PTFE shine polymer ta Chemours.Chemours wani yanki ne na DuPont Co., wanda ya gano fili a cikin 1938.
Kwatanta Polymer PTFE/FEP da Ƙimar Dukiyar Vespel
Aikace-aikace na kayan aiki
Polymer PTFE/FEP:Maganganun cabling; Ƙunƙarar da ba mai mai ba; O-rings; Seals; Capacitors; Semiconductor masana'antu; Sassan wutar lantarki mai girma; Gasket, Abubuwan Valve.
Jirgin ruwa:Ana amfani da wannan babban aikin polymer a cikin sararin samaniya, semiconductor da fasahar sufuri.Yana haɗuwa da juriya na zafi, lubricity, kwanciyar hankali mai girma, juriya na sinadarai, da juriya mai rarrafe, da za a yi amfani da shi a cikin maƙiyi da matsananciyar yanayin muhalli.Ba kamar yawancin robobi ba, ba ya haifar da fitar da gas mai mahimmanci ko da a yanayin zafi, wanda ya sa ya zama mai amfani ga garkuwar zafi mai nauyi. da goyon baya mai ƙarfi.Hakanan yana aiki da kyau a aikace-aikacen vacuum, ƙasa zuwa matsanancin yanayin zafi na cryogenic.Koyaya, Vespel yana kula da ɗaukar ɗan ƙaramin ruwa, yana haifar da tsawon lokacin famfo yayin sanya shi a cikin injin.
Kayayyakin Kayayyaki
PolymerPTFE/FEP:Kyawawan kaddarorin dielectric; Rashin ƙarfi ga mafi yawan sinadarai; Babban zafi da juriya na sinadarai; ƙwaƙƙwaran ƙarancin ƙarfi na gogayya; Kyakkyawan juriya na radiation; ƙarancin ɗanɗano na sifili; Ingantacciyar rashin jin daɗi ga mitar wutar lantarki;Machinability.
Jirgin ruwa:Ci gaba da yin aiki har zuwa 600ºF; Babu kayan aikin injuna na musamman da ake buƙata; Tsayayyen tsayi; Yana aiki a PVs masu tsayi sosai; Baya zama gaggautsa ko da a yanayin zafi mara nauyi; Injin iya aiki.
Lokacin aikawa: Jul-04-2018