Kuthamanga kwa chubu la PTFE
Nthawi zina, kulowa kudzera mu fluoropolymers kungayambitse mavuto ndi mapaipi amagetsi.
Tsopano,Malingaliro a kampani BESTEFLONKampaniChitoliro cha TeflonKatswiri akuyankhani funso ili laukadaulo.
The permeability wa ptfe chitoliro adzachititsa dzimbiri wa wosanjikiza waya zoteteza, kufupikitsa moyo wa chitoliro, mkulu kukonza mtengo, kuipitsa ndi kuopseza thanzi la ndodo. Ponseponse, ponseponse, zimawonjezera mtengo wokwanira wa umwini!
Mamolekyu a PTFE ndi maunyolo aatali a maatomu a kaboni ozunguliridwa ndi maatomu a fluorine. Atomu iliyonse ya kaboni imakhala ndi maatomu awiri a fluorine olumikizidwa nayo. Popeza polarity amphamvu ndi aliyense mpweya mu unyolo ali maatomu awiri fluorine Ufumuyo, izi zimapangitsa PTFE amphamvu mpweya msana wazunguliridwa ndi fluorinated mtetezi, kupanga izo pafupifupi kwathunthu kugonjetsedwa ndi kukokoloka kwa mankhwala.
PTFE imakhala ndi zinthu zopanda crystallographic ndi crystalline, zomwe ndizophatikizana kwambiri poyerekeza. Kapangidwe kake kamakhala kolimba kwambiri, m'pamenenso gasi sangapitirire pang'ono. Mapangidwe a kristalo a PTFE amatha kusinthidwa kuti apititse patsogolo mphamvu zake.
Nthawi zambiri, chingwe cholumikizira chimatha kugwiritsidwa ntchito kwa zaka 20 kapena kupitilira apo popanda zizindikiro zilizonse zolowa. Komabe, nthawi zina, osmoation imawonekera pakadutsa milungu kapena miyezi chipangizocho chitangoyamba kugwira ntchito. Pambuyo pophunzira, tidapeza kuti kugwiritsa ntchito zotsatirazi kumakhudza kwambiri kuchuluka kwa kulowa:
physicochemical katundu
1. Mamolekyu ang'onoang'ono, monga helium, madzi, kapena mpweya woipa amatha kulowetsedwa ndi PTFE. Izi zili choncho chifukwa mamolekyuwa ndi ang'onoang'ono kuti azitha kudutsa momwe ma polima amadutsa pampata pakati pa mamolekyu a polima.
2.Maatomu ofanana ndi fluorine, monga chlorine ndi bromine, amatha kulowa m'magulu a PTFE ndi PTFE.
Kutentha
Pamene kutentha kumawonjezeka, mlingo wolowera kudzera mu khoma la PTFE ukuwonjezeka mopanda malire. Izi zimachitika ndi zinthu izi:
1. Gasi amasungunuka kwambiri mu polima pamene kutentha kumawonjezeka
2. Kuchulukitsa kwa ma atomu pawokha pakati pa maunyolo a polima,
3. Voliyumu ya polima imawonjezeka, zomwe zimapangitsa kuti pakhale malo ambiri pakati pa maunyolo a polima.
Kupanikizika
Kuchuluka kwa osmotic kumawonjezeka motsatira mzere ndi kuwonjezeka kwa mphamvu ya mpweya.
Makulidwe a khoma la chubu
Kuchuluka kwa khoma la payipi kumathandizanso kuchepetsa kulowera. Ngati ayesedwa ndi zigawo ziwiri za polima zokonzedwa kuchokera kuzinthu zomwezo, mlingo wolowera kupyola muzowonjezera udzakhala wotsika kusiyana ndi wocheperako. Pamene makulidwe akuwonjezeka, mlingo wolowera umakhala wokhazikika, m'malo mopitirira kuchepa.
Makulitsidwe a vibration
The matalikidwe a kugwedera opangidwa ndi payipi pa ntchito zimakhudza kwambiri kuwonongeka kwa payipi. Njira zoyenera zowongolera zimafunikira. Mwachitsanzo, gwiritsani ntchito mapaipi osinthasintha, ndipo gwiritsani ntchito manja otchinga mphira kuti muchepetse kuwonongeka kobwera chifukwa cha kugwedezeka.
Ubwino wa PTFE ufa
Pali mitundu yosiyanasiyana yamitundu yosiyanasiyana komanso mitundu yosiyanasiyana yazopangira pamsika, ndipo mtundu wake ndi wosiyana. Zosiyanasiyana ufa zopangira zingakhudze zotsatira za sintering kunja.
Kodi mungachepetse bwanji payipi ya PTFE?
Njira imodzi kuchepetsa PTFE mlingo malowedwe ndi kuonjezera crystallinity wa polima, kapena% wa polima ndi dongosolo crystalline. Popeza PTFE sangathe kukonzedwa mu Sungunulani, wapadera processing luso ntchito kupanga zopangira mu nkhani zilipo. Waukulu njira pokonza PTFE ndi psinjika akamaumba. Kumangirira kumayika mawonekedwe a polima pofinya ufa wa PFE kukhala mawonekedwe ndikuphika kutentha kwambiri. ID muZithunzi za PTFEimatha kuwongoleredwa ndikuchepetsedwa popanga payipi kudzera mwapang'onopang'ono sintering kapena ngakhale pambuyo-sintering njira, zomwe zimathandiza kuti PTFE mamolekyu kukhala crystalline. Njira yopangira iyi imatha kusiya mipata yaying'ono pazinthuzo, zomwe zimapangitsa kuti madzi azitha kuyendamo. Besteflon Yakhala ikugwiritsidwa ntchito kwambiri mu purosesa yake ya manja ya PTFE pakupanga njira ndi kuwongolera khalidwe. Pochita izi, tidzapeza mlingo wapamwamba kwambiri wa kukana kwa osmotic.
We have developed a variety of different series of hoses to deal with different applications, if you do not know how to choose, welcome to consult our professional sales team to recommend the most suitable solution for you. Please contact: sales07@zx-ptfe.com
Kugula lamanja PTFE chubu si za kusankha specifications osiyana ntchito zosiyanasiyana. Zambiri kusankha wopanga wodalirika. Besteflon Fluorine plastic Industry Co., Ltd. imakhazikika pakupanga mapaipi apamwamba a PTFE ndi machubu kwa zaka 20. Ngati muli ndi mafunso ndi zosowa, chonde omasuka kulankhula nafe kuti mudziwe zambiri zamaluso.
Zina zokhudzana ndi nkhani
Nthawi yotumiza: Jun-06-2025