Reba: 0 Umwanditsi: Muhinduzi wurubuga Gutangaza Igihe: 2026-05-26 Inkomoko: Urubuga
Mugihe uhisemo umwenda wa fiberglass ushyizwe mubikorwa byinganda - haba kubifunga ubushyuhe, kurekura imirongo, kubika amashanyarazi, cyangwa kurinda umuriro - amazina abiri azanwa kenshi: Imyenda ya PTFE yubushyuhe bwo hejuru hamwe na silicone.
Byombi bitangirana nimbaraga imwe ya fiberglass base, ariko hejuru yabyo (PTFE resin vs silicone rubber) biganisha kumikorere itandukanye cyane. Guhitamo ibitari byo bishobora kuviramo kwambara imburagihe, ibikoresho bifatanye, cyangwa ibikoresho byangiritse.
Aokai PTFE yakoze ubwoko bwombi mumyaka mirongo. Iri gereranya ku rundi ririmo kurwanya ubushyuhe, guhinduka, imikorere idakomeye, kwambara, imiti ihindagurika, amashanyarazi, hamwe n’umutekano w’umuriro - bityo ushobora guhitamo neza.
Umutungo |
PTFE Imyenda yo hejuru |
Imyenda ya Silicone |
|---|---|---|
Ibikoresho byo gutwikira |
Polytetrafluoroethylene (PTFE) resin |
Rubber |
Inyungu Zibanze |
Byiza cyane bidafite inkoni, kwambara birwanya, kurwanya imiti |
Ubworoherane budasanzwe, kubika amashanyarazi, kurwanya umuriro |
Ingaruka nyamukuru |
Gukomera no gucikamo ibice, kurwanya ubukana bubi, kugereranya |
Kurwanya kwambara bike, gufunga umukungugu, ubushyuhe buke |
Ubushyuhe bukomeje |
-70 ° C kugeza kuri 260 ° C (igihe gito 350 ° C) |
-70 ° C kugeza kuri 230 ° C. |
Guhinduka |
Gukomera - ibimera bihoraho iyo byiziritse |
Ihindagurika cyane - irashobora guhindagurika, irashobora guhindagurika |
Kudakomera |
Byiza - byoroshye, biragoye ikintu cyose cyubahiriza |
Ibisanzwe - ubuso bwo guterana amagambo, imitego ivumbi |
Kwambara Kurwanya |
Ntibisanzwe (coefficient de fraux) |
Neza |
Imiti ihamye |
Irwanya acide ikomeye, alkalis, ibishishwa kama |
Nibyiza kurwanya amazi / amavuta; intege nke zirwanya imbaraga zikomeye |
Amashanyarazi |
Impuzandengo |
Nibyiza - bihanganira voltage ndende |
Kurwanya umuriro |
Flame retardant |
Nibyiza - bikoreshwa mubiringiti byumuriro, inzitizi zumwotsi |
Ibisanzwe |
Guteka ibiryo, kurekura imirongo, imiti irwanya ruswa |
Gukwirakwiza amashanyarazi, ibikoresho bidafite umuriro, imiyoboro yoroheje |
Imyenda ya PTFE yubushyuhe bwo hejuru ikora neza kuva kuri 70 ° C kugeza kuri 260 ° C kandi irashobora kwihanganira kugera kuri 350 ° C mugihe gito. Ibi bituma bikenerwa mu ziko, gutekesha ubushyuhe, hamwe na sisitemu yohereza ubushyuhe bwo hejuru.
Umwenda wa Silicone ufite ubushyuhe ntarengwa bwo gukora bwa dogere 230 ° C. Kubisabwa buri gihe hejuru ya 230 ° C, PTFE niyo ihitamo ryizewe.
Ingaruka nyayo kwisi: Mu ziko ryumye 250 ° C, umwenda wa silicone urashobora gutangira guhinduka amabara no gutakaza elastique mumezi, mugihe umwenda wa PTFE ukomeza kuba mwiza mumyaka.
Icyerekezo |
Imyenda ya PTFE |
Imyenda ya Silicone |
|---|---|---|
Umva |
Komera kandi ucagaguritse |
Rubber |
Ububiko |
Ibimera bihoraho; gusubiramo inshuro bigabanya ubuzima |
Irashobora gukubitwa no guhagarikwa uko bishakiye nta byangiritse |
Kwinjiza |
Irasaba gufata neza kugirango wirinde kinks |
Biroroshye kuzenguruka hejuru yuhetamye hamwe nu mfuruka |
Igihe cyo guhitamo silicone: Porogaramu isaba kugorama gukomeye, kuzinga, cyangwa kwikuramo - nk'umuyoboro uhuza imiyoboro, gasketi kubutaka budasanzwe, cyangwa ibipfukisho bivanwaho.
Aokai PTFE itanga ubwoko bwimyenda yombi. Abakiriya bacu bakunze gutangirana na PTFE kubwinyungu zayo zitari inkoni, hanyuma uhindukire kuri silicone gusa mugihe bisabwa guhinduka cyane cyangwa gukwirakwiza amashanyarazi. Kubikorwa byinshi byubushyuhe bwinganda, ubukana bwa PTFE buracungwa nubuhanga bukwiye bwo kwishyiriraho (nta bubiko bukomeye).
PTFE ifite imwe muri coefficient zo hasi zo guteranya ikintu cyose gikomeye (≈0.05-0.1). Hafi ya ntakintu nakimwe kuri yo - usibye ubwayo. Ibi bituma PTFE yubushyuhe bwo hejuru yubushyuhe bwa zahabu kuri:
Impapuro zo gutekesha hamwe nu ziko (gusohora ibiryo byoroshye)
Imashini zifunga ubushyuhe (plastike yashonze ntabwo yubahiriza)
Imikandara ya convoyeur kubicuruzwa bifatanye (foromaje, bombo, ibikoresho bifata)
Umwenda wa Silicone ufite ubushyamirane, reberi. Ikunda gufata umukungugu kandi ntabwo itanga inyungu zingenzi zitari inkoni. Mubyukuri, silicone irashobora guhinduka mubushyuhe bwinshi kandi irashobora guhuza nibikoresho bimwe.
Bitewe na coefficient ya PTFE nkeya cyane, umwenda wa PTFE utanga imbaraga zidasanzwe zo kwambara - ibice byo kunyerera, ibyuma bisakara, hamwe nibicuruzwa bitera kwangirika kwubutaka.
Umwenda wa Silicone uroroshye kandi wambara vuba munsi ya abrasion. Mugukoresha umukandara wa porogaramu hamwe no gusiba kenshi cyangwa kunyerera, umwenda wa silicone urashobora gukenera gusimburwa inshuro 3-5 kurenza PTFE.
Ibidukikije |
Imyenda ya PTFE |
Imyenda ya Silicone |
|---|---|---|
Acide ikomeye (sulfurike, nitric, HCl, HF) |
Nibyiza - nta gutesha agaciro |
Nibyiza - ariko bamwe batera kwibanda cyane |
Alkalis ikomeye (NaOH, KOH) |
Cyiza |
Nibyiza |
Amashanyarazi kama (acetone, toluene, lisansi) |
Nibyiza - inert rwose |
Abakene - kubyimba cyangwa gushonga mumashanyarazi menshi |
Amavuta n'amavuta |
Cyiza |
Cyiza |
Amazi / amavuta |
Cyiza |
Nibyiza - irashobora gukuramo ubuhehere mugihe runaka |
Ibyingenzi byingenzi: Kubimera, laboratoire, cyangwa ibidukikije byose bifite imbaraga, PTFE niyo yatsinze neza.
Gukwirakwiza amashanyarazi: Umwenda wa Silicone ni insuliyumu y'amashanyarazi ishoboye kwihanganira imitwaro myinshi ya voltage. Irakoreshwa cyane kuri:
Bisi ya bisi irakingira
Guhindura insinga hamwe
Ibipfukisho birinda umuyaga mwinshi
Imyenda ya PTFE itanga gusa impuzandengo yimikorere kandi ntabwo isanzwe ikoreshwa mumashanyarazi.
Kurwanya umuriro: Izi nimbaraga zikomeye zumwenda wa silicone. Ntabwo ari umuriro, utanga ubushyuhe, kandi mubisanzwe bikozwe muri:
Ibiringiti byumuriro kubwumutekano winganda
Imyenda yumuriro ninzitizi zumwotsi
Gusudira kurinda
Mugihe umwenda wa PTFE urinda umuriro, ntabwo aribikoresho byibanze byokoresha umuriro.
Umutungo winyongera - kurwanya ikirere: Umwenda wa Silicone kandi ufite imbaraga zo guhangana nikirere cyiza kumurimo wigihe kirekire wo hanze, hamwe nubuzima bwa serivisi bwimyaka igera kumyaka 10 munsi ya UV. Imyenda ya PTFE itesha agaciro buhoro buhoro hanze (imyaka 30+) ariko irashobora gucika intege mubukonje bukabije.
Niba ukeneye ... |
Hitamo ... |
Kubera iki |
|---|---|---|
Kurekura inkoni (ibiryo, ibifatika, plastike yashonze) |
Imyenda ya PTFE |
Ubuvanganzo buke, nta kintu gifatika |
Ubushyuhe bwo hejuru hejuru ya 230 ° C (itanura, kashe) |
Imyenda ya PTFE |
Ihangane na 260 ° C ikomeza |
Kurwanya imiti / ibishishwa (ibimera, laboratoire) |
Imyenda ya PTFE |
Shyiramo imiti hafi ya yose |
Kwambara / kurwanya abrasion (convoyeur, kunyerera) |
Imyenda ya PTFE |
Ubuvanganzo buke, kuramba |
Guhinduka & kuzinga (imiyoboro, ubuso budasanzwe) |
Umwenda wa silicone |
Byoroshye, byoroshye, byoroshye |
Gukwirakwiza amashanyarazi (voltage nini) |
Umwenda wa silicone |
Ibikoresho byiza bya dielectric |
Kurinda umuriro (ibiringiti, umwenda) |
Umwenda wa silicone |
Kudashya, ubushyuhe |
Kurwanya ikirere hanze (imyaka 10+) |
Umwenda wa silicone |
UV ituje, ihindagurika mubukonje |
Muncamake , imyenda ya PTFE yubushyuhe bwo hejuru hamwe nigitambara cya silicone buriwese afite imbaraga zitandukanye. PTFE irusha abandi kutagira inkoni, kurwanya ubushyuhe (260 ° C), kwambara, no kutagira imiti - bigatuma ihitamo rya mbere mu gutunganya ibiryo, gufunga ubushyuhe, hamwe n’ibidukikije. Umwenda wa silicone urabagirana muburyo bworoshye, kubika amashanyarazi, no kurinda umuriro - nibyiza kubipfunyika amashanyarazi, ibiringiti byumuriro, no guhuza byoroshye.
Ntanubwo ari rusange 'byiza ' - guhitamo neza biterwa nubushyuhe bwimikorere yawe, imiterere yimiti, ibisabwa bya mashini, na bije.
Ukeneye ubufasha? Aokai PTFE itanga imyenda yombi ya PTFE na silicone mubugari n'ubugari butandukanye. Menyesha itsinda ryacu rya tekinike hamwe nibisobanuro byawe kugirango ubisabe.
Ibirimo bitangwa na Jiangsu Aokai Ibikoresho bishya byikoranabuhanga Co, Ltd.
Niba ukeneye ibipimo birambuye, imanza zikoreshwa, hamwe nibisubizo byabigenewe kubicuruzwa byacu byuzuye birimo imyenda yubushyuhe bwo hejuru bwa PTFE, kaseti ya PTFE yubushyuhe bwo hejuru, imikandara ya meshi ya PTFE, imikandara yimashini idahwitse, umwenda umwe wa PTFE wuzuye, imikandara yubushyuhe bwo hejuru hamwe nigitambara cyo hejuru cya fiberglass , nyamuneka twandikire:
Bwana Guo: +86 18944819998
Bwana Liu: +86 13705266308
Twisunga filozofiya yumwuga nubunyangamugayo, kandi twiyemeje gutanga igisubizo kimwe kandi twita kubakiriya bose.