Umuyoboro wa ptfe ni iki | BESTEFLON

Ese wigeze wumva ibyerekeye ibikoresho bya PTFE naUmuyoboro wa PTFEReka turebe niba dushobora gusubiza ibibazo bimwe na bimwe kuri byo.

Polytetrafluoroethylene (polytetrafluoroethylene) ni PTFE ihinnye, izwi cyane nka "umwami wa pulasitiki", kandi izina ryayo ry'ubucuruzi ni Teflon. Mu Bushinwa, bitewe n'imvugo, "TEFLON" izwi kandi nka Teflon, zose zikaba ari Teflon ihinduranya. Polytetrafluoroethylene izwi nka "umwami wa pulasitiki", se wa fluororesin Roy Planck 1936 sosiyete ya DuPont muri Leta Zunze Ubumwe za Amerika yatangiye kwiga ku bisimbura Freon. Bakusanyije tetrafluoroethylene bayibika mu byuma bya silinda kugira ngo bazakore igerageza ritaha ku munsi ukurikiyeho. Ariko, ubwo valve yo kugabanya umuvuduko wa silinda yafungurwaga ku munsi ukurikiyeho, nta gaze yuzuye. Bibwiraga ko ari ukuva, ariko ubwo bapimaga silinda, basanze silinda itagabanyije ibiro. Barebye muri silinda maze babona ifu nyinshi y'umweru, ari yo polytetrafluoroethylene. Basanze polytetrafluoroethylene ifite imiterere myiza kandi ishobora gukoreshwa nk'agasanduku ko gufunga ibisasu bya atomike n'ibisasu. Kubwibyo, igisirikare cya Amerika cyagize ibanga mu Ntambara ya Kabiri y'Isi Yose. Mu 1946, kugeza ku iherezo ry'Intambara ya Kabiri y'Isi Yose, ni bwo yakuweho imigabane yayo ndetse ikanahinduka inganda.Umuyoboro wa PTFE urimo imiyoboro, Umuyoboro wa PTFE ukozwe mu giti

Polytetrafluoroethylene ishobora gukorwa hakoreshejwe gukanda cyangwa gusohora; ishobora kandi gukorwamo amazi akwirakwira kugira ngo atwikwe, atwikwe cyangwa ashongeshwe. Polytetrafluoroethylene (PTFE) ikoreshwa cyane mu nganda z'ingufu za atome, ubwugarizi bw'igihugu, iby'indege, iby'ikoranabuhanga, amashanyarazi, ubuhanga mu by'ubutabire, imashini, ibikoresho, ibikoresho, ubwubatsi, imyenda, gutunganya ibyuma, imiti, ubuvuzi, imyenda, ibiribwa, ibyuma n'inganda zishongesha, n'ibindi, bituma iba ikintu kidasimburwa.

PTFE ni ijambo rihinnye rya polytetrafluoroethylene - ni ijambo rirerire, ariko igihe kirekire kigomba gusobanura ko ari cyiza! Izina ry'ikirango rya polytetrafluoroethylene ni ryo zina risanzwe rya polytetrafluoroethylene.

Kuki umuyoboro wa polytetrafluoroethylene (PTFE) ukoreshwa mu muyoboro wa inkjet wo mu icapiro rya 3D, umuyoboro wo kongerera ikawa, umuyoboro wo gukonjesha amazi n'umuyoboro wo gufunga feri?

1) Umuyoboro wa PTFE ufite ubushobozi bwo kwihanganira aside zikomeye zose, harimo aqua regia, aside hydrofluoric, aside hydrochloric nyinshi, aside nitrique, aside sulfuric fuming, aside organic, strong base, strong oxidant, reduction agent n'ibindi bintu bitandukanye by'umwimerere. Ukoreshwa cyane mu gutwara ibintu bitandukanye bikaze.

2) Ishobora gukoreshwa igihe kirekire mu bushyuhe buri hagati ya - 80 ℃ - + 280 ℃. Ishobora gukora ku bushyuhe bukonje idashonga cyangwa ngo ishonge ku bushyuhe bwinshi.

3) Ubudahangarwa budasanzwe kandi burwanya ubukana ni bwiza cyane, kandi urukuta rw'imbere rw'umuyoboro ntirufatana na koloyide n'imiti, bityo ntiruzakora urwego rw'ubutaka mu muyoboro.

4) Imikorere myiza cyane yo gukingira amashanyarazi Teflon ni ibikoresho bidakoresha amashanyarazi menshi kandi bifite imiterere myiza ya dielectric, ubushobozi bwo guhangana n’amashanyarazi menshi kandi bikagira ubushobozi bwo gukingira amashanyarazi bungana na 2.0, ari na byo bito cyane mu bikoresho byose bikingira amashanyarazi, kandi impinduka z’ubushyuhe n’impinduka bigira ingaruka nke kuri byo.

5) Irwanya gusaza neza kandi irwanya imirasire, ishobora gukoreshwa hanze igihe kirekire.

6) Ifite ubushobozi bwo kudashya neza, Teflon ifite ubushobozi bwo kudashya cyane, igipimo cyayo cya ogisijeni kiri hejuru ya dogere 95, ishobora gushonga gusa mu muriro, ntitanga ibitonyanga, kandi ishobora guhindurwamo karuboni gusa.

7) Koroha cyane no kudakomera.

8) Kurwanya ubushuhe: ubuso bwa Teflon filime nta mazi cyangwa amavuta bihari, kandi ntabwo byoroshye gusigwa irangi mu gihe cyo gukora. Iyo hari umwanda muto ufatiweho, ushobora gukurwaho hakoreshejwe uburyo bworoshye bwo guhanagura. Ifite ibyiza byo kudakora igihe gito, ikagabanya amasaha y'akazi no kunoza imikorere myiza.

9) Ubudahangarwa: Irahangana cyane n'ubudahangarwa iyo ifite umutwaro mwinshi. Iyo ifite umutwaro runaka, ifite ibyiza byo kudahangarwa no kudafatana.

Umuyoboro wa polytetrafluoroethylene ufite ibyiza bimwe na bimwe ugereranije n'umuyoboro usanzwe ukozwe mu irabu.

Ubwa mbere, umuyoboro wa polytetrafluoroethylene (PTFE) ukora nk'umuyoboro w'umwuka, udafatana mu gihe kimwe n'ubushyuhe bwinshi, kandi ushobora kuzuza ibisabwa n'izi mashini n'ibikoresho byo gukoresha imiyoboro.

Icya kabiri, umuyoboro wa PTFE ufite ubushobozi bwo kurwanya ibinyabutabire bwinshi kandi ushyigikira ubwoko butandukanye bw'amazi y'imodoka adashobora gutangwa na peteroli isanzwe, ikunze kugaragara cyane ni imvange ya lisansi irimo ethanol. Umuyoboro usanzwe wa peteroli urabora iyo uhuye n'ubwo bwoko bwa lisansi hanyuma amaherezo ukangirika ku buryo ushobora gutangira kuva cyangwa gutera lisansi, ibyo bikaba ari akaga gakomeye.

Icya gatatu, umuyoboro wa Teflon ufite ubushyuhe bwinshi cyane - mu by'ukuri, ubushyuhe bw'umuyoboro ugurishwa hamwe n'imiyoboro ya PTFE buri hagati ya - 65° C na + 260° C. Urakwiriye cyane gukoreshwa kuri ibi bikoresho.

Icya kane, umuyoboro wa Teflon ufite umuvuduko mwinshi cyane, kandi utuma ushobora kuwukoresha mu bwoko bwose bw'imodoka n'ibikoresho bishyuha. Ingano ya An6 kuri 2500psi, ingano ya an8 kuri 2000psi, ndetse n'iyo ari yo isaba imbaraga nyinshi, umuvuduko wayo urahagije cyane.

ikindi? Yego, mu by'ukuri - icyuma cyacu gikozwe mu muyoboro gitanga ubuzima burambye kandi kikagira isura nziza yo gushyirwamo. Iyo uhisemo icyuma kitagira umugese, gifite isura nziza kandi kiguha ishusho nziza nk'iy'umuhanga mu by'ubuhanga mu by'imiyoboro. Naloni y'umukara niba ushaka isura yoroshye. Ariko urabizi, naloni y'umukara iracyafite isura nziza y'icyuma kitagira umugese. Tugomba gusiga icyuma kitagira umugese na naloni y'umukara kugira ngo tubone isura itandukanye.

Ubu irahari - umuyoboro w'ubururu n'umutuku wa Nayiloni ufite PTFE ifite umuyoboro ushyushye w'umuyoboro wa lisansi ungana na 6.

None se umuyoboro wa PTFE usa neza - ikibazo kiri he?

Muri rusange, umuyoboro wa PTFE ushobora gusimbura ibyinshi mu bihe by'umuyoboro wa rubber. Ingorane yonyine ya PTFE ni uko ubworoherane bwayo butari bwiza nk'ubw'umuyoboro wa rubber. Ariko, uruhererekane rw'umuyoboro wa PTFE rufite ubworoherane runaka, bushobora gukemura iki kibazo gito. Ariko hari ibintu bimwe na bimwe ugomba kumenya.

1 - ku muyoboro wa PTFE, ugomba gukoresha ibikoresho bikwiye biva mu ruganda rumwe kugira ngo urebe ko ibikoresho bifunga neza. Kubera ko umuyoboro wakozwe hakoreshejwe ferrule aho kuba umuyoboro ushyirwa ku muyoboro wa rubber, ugomba kwitonda cyane mu gihe ukata. Ku bindi bisobanuro, reba amabwiriza yacu yo gushyiraho.

Umwijima w'umuyoboro wa 2-ptfe urakomeye cyane kuko bizoroha kuwukora iyo urenze urugero. Kubindi bisobanuro, reba inkuru yacu ivuga ku muyoboro w'umuyoboro.

Si ko bimeze ku muyoboro w'amavuta ushyushye, ariko niba uhaha hirya no hino,Umuyoboro wa PTFEUbusanzwe bihenze kurusha umuyoboro wa rubber - igiciro cya hot rod lisansi ni cyiza cyane, akenshi ni inshuro nyinshi igiciro cya hot rob, kandi kizamara igihe kirekire.