Gqoka Ukumelana Nendwangu ye-PTFE Yezinga Lokushisa Eliphezulu

I-Jiangsu Aokai New Materials, umkhiqizi ochwepheshe wendwangu ye-PTFE eshisa kakhulu, uchaza kanje:

Ukusetshenziswa okwandile kwendwangu ye-PTFE eshisa kakhulu ekuthuthweni kwezimboni, emishinini yokupakisha, ukomisa ukudla neminye imikhakha kubalwa kakhulu nokumelana kwayo nokugqokwa okuhle kakhulu. Ingaphezulu lendwangu ye-PTFE enezinga eliphezulu lokushisa eliphezulu ihlanganiswe ne-polytetrafluoroethylene (PTFE), efaka i-coefficient ephansi kakhulu yokungqubuzana, ngokuvamile okungu -0.05–0.1 , cishe ingxenye eyodwa kweshumi kuphela yezindawo zensimbi ezivamile. Lesi sakhiwo sinikeza indwangu ye-PTFE enezinga eliphezulu lokushisa nokuzigcoba okuvelele. Uma izinto zishelela noma zihamba endaweni yayo, ukumelana nokuxhumana kuncane, kunciphisa ngempumelelo ukungqubuzana nokuguga.

Ezivivinyweni zangempela zesimo sokusebenza, ukumelana nokugqokwa kwendwangu ye-PTFE enezinga eliphezulu lokushisa kungaphezu kokuphindwe kathathu  kunokwezinto ezijwayelekile zendwangu. Embonini, le nzuzo ivame ukusetshenziselwa ukufaka esikhundleni se-gaskets yensimbi yendabuko noma izinto zokuqondisa zikaloliwe, ukunciphisa umsindo wokungqubuzana nokugqoka kwengxenye ngesikhathi sokusebenza kwemishini. Eminye imikhiqizo yendwangu yokushisa ephezulu ye-PTFE enamandla amakhulu iphinde iqiniswe ngezendlalelo eziyinhlanganisela ye-graphene noma izinhlaka zamathambo ensimbi ukuze kuthuthukiswe ukumelana nokuklwebheka nokuzinza kwesakhiwo. Ngakho-ke, ngaphakathi kwempilo yayo yesevisi eklanyelwe, indwangu ye-PTFE eshisa kakhulu iletha ukumelana nokugqoka okuthembekile ngaphansi kokungqubuzana okuvela ezintweni ezivamile eziguquguqukayo njengezindwangu, amaphepha namafilimu epulasitiki.

Nokho, ukumelana nokugqokwa kwendwangu yokushisa ephezulu ye-PTFE kunomkhawulo ocacile ngokomzimba: ukusebenza kwayo kuncike ngokuphelele ekuthembekeni kwe-PTFE engaphezulu . Uma kuklwejwa ngokuphindaphindiwe imiphetho yensimbi ebukhali noma izinhlayiya eziqinile, isakhiwo sokumboza sizolimala.

I. Ukulahlekelwa Okuphelele Kokusebenza Okungagxili

Impahla enganamathi yendwangu ye-PTFE enezinga eliphezulu lokushisa ivela ngokuphelele ku-PTFE enamathelayo. Ngamandla aphansi kakhulu angaphezulu, ukunamathela kuxosha cishe zonke izinto ezinamathelayo, okuhlanganisa izinto zokunamathisela, oyinki, amapulasitiki ancibilikisiwe nezinsalela zokudla.

Ukusebenza kokuwohloka :Uma isigqoko se-PTFE sesigqokwe, i-fiberglass emahhadlahhadla, i-microporous fiberglass substrate ngaphansi ivezwa ngokuqondile. Izinamatheliso ezazixoshiwe ekuqaleni zizongena futhi zinamathele ngokuqinile ezikhaleni ze-fiberglass.

Umphumela :Indwangu ye-PTFE ilahlekelwa imisebenzi yayo eyisisekelo ehlanzeke kalula futhi enganamathi. Izinsalela ezingaphezulu zizonqwabelana ngokushesha, ziphazamise ukuhanjiswa okuvamile futhi kusheshise ukuguga okuqhubekayo, kudala umjikelezo ononya.

II. Ukwehla Okubukhali Kokumelana Nezinga Lokushisa kanye Nokwehluleka Kwesakhiwo

Ukumelana okulinganiselwe kwezinga lokushisa kwendwangu ye-PTFE yokushisa ephezulu (isevisi yesikhathi eside engu- 260°C ) incike kukho kokubili okunamathelayo kwe-PTFE kanye nendwangu eyisisekelo ye-fiberglass. Ngemuva kokugqoka okunamathelayo, ukumelana nezinga lokushisa kwehla ngezigaba ezimbili:

Ukulahlekelwa ukumelana nokushisa kwesikhashana :Izindawo ezigugile zilahlekelwa ukuvikeleka komgoqo we-PTFE. I-fiberglass eveziwe isheshe ibe brittle ngenxa yokushaqeka okushisayo kanye ne-oxidation emazingeni okushisa angaphansi kakhulu kwevelu elilinganiselwe, okudala ingozi enkulu yokuphuka kungazelelwe ezindaweni ezinezinga lokushisa eliphezulu.

I-oxidation ye-substrate nokuhlakazeka kwesakhiwo :Ngaphansi kwezinga lokushisa eliphezulu eliqhubekayo, i-fiberglass engavikelekile isabela ngobudlova nomoya-mpilo, okuholela ekulahlekeni okusheshayo kwamandla esisekelo, ukuphulukiswa nokuphuka. Indwangu izodabula futhi ihlakazeke kusukela endaweni egugile, ilahlekelwe ngokuphelele ubuqotho besakhiwo njengendlela yokudlulisa izinga lokushisa eliphezulu.

III. Ukwehliswa Okuhambisanayo Kwezinye Izakhiwo

Ngaphezu kwalokho, ukumelana nokugqwala kwamakhemikhali  kwendwangu ye-PTFE ephezulu yokushisa nakho kulahleka. Nakuba i-PTFE eqinile ingamelana nokugqwala okuqinile okufana ne-aqua regia, izindawo ezigugile zivumela amakhemikhali ukuthi angene ku-coating futhi ahlasele i-fiberglass ngokuqondile, okubangela ukugqwala okusheshayo, ukuvuvukala kanye nokunciphisa okubukhali empilweni yesevisi.

Uma kutholwa umonakalo wokumboza, indwangu ye-PTFE kufanele ilungiswe noma ishintshwe ngokushesha ukuze kugwenywe ukwehluleka okuphelele kwalo lonke ibhande lokuhambisa ngenxa yokuguga kwendawo.

Ulwazi olungenhla lunikezwe i- Jiangsu Aokai New Materials Technology Co., Ltd.

Ukuze uthole imininingwane enemininingwane, izimo zohlelo lokusebenza nezixazululo ezenziwe ngokwezifiso zohlu oluphelele lomkhiqizo wethu - kufaka phakathi indwangu ye-PTFE yokushisa okuphezulu, itheyiphu ye-PTFE yokushisa okuphezulu, ibhande le-PTFE elinezikhala lokushisa eliphezulu, ibhande elingenamthungo lomshini wokubopha, indwangu ye-PTFE enohlangothi olulodwa, ibhande lokuhambisa elimelana nokushisa okuphezulu, ingilazi yokushisa ephezulu, sicela usithinte:

·  Inombolo Yezinkonzo: Mnu. I-Guo: +86 18944819998 Mnu. Liu: +86 13705266308

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