Ha Yini Lapi Ra PTFE Ra Mahiselo Ya Le Henhla Ri Tiya Ni Ku Pfuxeta Endzhaku Ka Ku Tirhisa Nkarhi Wo Leha Eka Mahiselo Ya Le Henhla?

Jiangsu Aokai New Materials, muendli wa xihlovo wa lapi ra mahiselo ya le henhla ya PTFE, u hlamusela ku nonoka na ku tshoveka ka lapi ra mahiselo ya le henhla ya PTFE endzhaku ka vukorhokeri bya mahiselo ya le henhla nkarhi wo leha ku suka eka mavonelo manharhu: ku olovisiwa ka ketane ya polymer, ku hlanganisa hi ku tsemakanya, na ku onhaka . Swifanele ku xiyiwa leswaku xitirhisiwa xa nkoka xa lapi ra mahiselo yale henhla ya PTFE i polytetrafluoroethylene (PTFE), naswona nxopaxopo lowu landzelaka wu kongomisa eka ku cinca ka microstructural ya lapi ra mahiselo yale henhla ya PTFE.

I. Ku Pfuxetiwa ka Nketani ya Molekhuli (Ku Dyuhala ka Miri) .

Eka mahiselo yale henhla, ku famba famba ka ti molecular chains eka tindzhawu ta amorphous ta PTFE high-temperature cloth swa tlakuka, naswona hakatsongotsongo swi hundzuka eka xiyimo xa crystalline lexi hlelekeke swinene, leswi endlaka leswaku kuva na crystallinity yale henhla. Endlelo leri ra chain relaxation rihunguta ku famba famba ka swiphemu swa molecular eka PTFE high-temperature cloth, leswi macroscopically swivonaka tani hi material leyi cincaka kusuka eka flexible kuya eka hard na brittle.

II. Ku Angula ka ku Hlanganisa

Loko lapi ra mahiselo yale henhla ya PTFE ri vekiwa eka mahiselo yale henhla kuringana nkarhi woleha (ngopfu ngopfu ekusuhi kumbe kutlula mpimo wa rona wale henhla wa vukorhokeri), eka vukona bya trace oxygen kumbe radiation, ti molecules ta PTFE ti lahlekeriwa hi ti athomo ta fluorine kuva ti endla ti free radicals, leswi endzhaku swi hlohlotelaka intermolecular cross-linking. Netiweke leyi hlanganisiweke hi ku tsemakanya yi siveriwa hi ku kongoma ku rhetela loku ringanaka ka tikhetane ta timolekhuli eka lapi ra PTFE ra mahiselo ya le henhla, leswi endlaka leswaku ri lahlekeriwa hi ku olova. Lexi i xin’wana xa swivangelo swa nkoka swa tikhemikhali eka ku nonoka na ku tshoveka ka lapi ra PTFE ra mahiselo yale henhla.

III. Ku Angula ka ku Onhaka

Eka mahiselo yale henhla kumbe eka vukona bya oxygen, ti chains letikulu ta PTFE high-temperature cloth ti tshoveka naku onhaka, ti humesa swiphemu swa molecular-weight yale hansi naswona ti humesa ti gase ta fluoride. Hambileswi nchumu lowu wu nga ha olovaka eku sunguleni, ku onhaka loku yaka emahlweni ku endla leswaku ku va ni ku hunguteka lokukulu ka ntiko wa timolekhuli ni ku onhaka ka xivumbeko xo sungula xa kristala. Eku heteleleni, vuandlalo bya PTFE high-temperature cloth powders, bya pandzeka, naswona byi kombisa ku tshoveka loku nga hundzukiki.

Nkatsakanyo : Loko lapi ra PTFE ra mahiselo yale henhla ri hisiwa nkarhi woleha, ku ntshunxeka ka chain (crystallization) na cross-linking swin’we swivanga ku nonoka naku lahlekeriwa hi ku tiya; ehansi ka swiyimo swo tika, ku onhaka ku ya emahlweni ku onha vutshembeki bya xivumbeko. Ku hlanganisiwa ka swilo leswi swinharhu ekuheteleleni swiendla leswaku lapi ra mahiselo yale henhla ra PTFE ri tiya naswona ri tshoveka.

Rungula leri nga laha henhla ri nyikiwile hi Jiangsu Aokai New Materials Technology Co., Ltd.

Loko u lava ku dyondza swo tala hi tipharamitha leti nga na vuxokoxoko, swiyimo swa xikombelo na swintshuxo leswi endleriweke nxaxamelo wa hina hinkwawo wa swikumiwa, ku katsa na lapi ra mahiselo ya le henhla ya PTFE, thepi ya mahiselo ya le henhla ya PTFE, bandi ra mesh ra mahiselo ya le henhla ya PTFE, mabandhi lama nga na swirhabyani ya michini yo boha, lapi ra PTFE ra tlhelo rin’we, mabandhi ya conveyor lama lwisanaka na mahiselo ya le henhla na ku lwisana na mahiselo ya le henhla lapi ra fibre ya nghilazi, hi kombela u hi tihlanganisa hi tindlela leti landzelaka:

·  Nomboro ya Vukorhokeri: Tatana Guo 18944819998

·  Nkulukumba Liu 13705266308

Minkarhi hinkwayo hi seketela filosofi ya vukorhokeri ya vutshila na vutshembeki, naswona hi tinyiketerile ku ku nyika swintshuxo swa xiyimo xin’we na vukorhokeri lebyi nga na vukheta!