Hnav Resistance ntawm PTFE High-Temperature Npuag

Jiangsu Aokai Cov Khoom Tshiab, cov chaw tsim khoom ntawm PTFE cov ntaub ntawv kub kub, piav qhia raws li hauv qab no:

Daim ntawv thov dav dav ntawm PTFE kub-kub npuag hauv kev lag luam conveying, ntim machinery, zaub mov kom qhuav thiab lwm yam kev lag luam yog ze rau nws zoo heev hnav tsis kam. Qhov saum npoo ntawm PTFE high-temperature npuag yog coated nrog polytetrafluoroethylene (PTFE), uas muaj cov coefficient tsis tshua muaj kev sib txhuam, feem ntau yog 0.05-0.1 , tsuas yog ib feem kaum ntawm cov hlau zoo tib yam. Cov cuab yeej no tso cai rau PTFE cov ntaub ntawv kub kub nrog rau nws tus kheej lubrication zoo. Thaum cov khoom xaub los yog txav mus thoob plaws nws qhov chaw, qhov kev tiv thaiv kev sib cuag yog tsawg, zoo txo ​​cov neeg kho tshuab kev sib txhuam thiab hnav.

Hauv kev sim ua haujlwm tiag tiag, qhov hnav tsis kam ntawm PTFE high-temperature npuag yog ntau tshaj peb zaug  ntawm cov ntaub ntawv zoo tib yam. Hauv kev lag luam, qhov zoo dua no feem ntau yog siv los hloov cov tsoos hlau bearing gaskets lossis cov ntaub ntawv qhia kev tsheb nqaj hlau, txo cov suab nrov ntawm kev sib txhuam thiab cov khoom hnav thaum lub sijhawm ua haujlwm. Qee lub zog muaj zog PTFE cov khoom siv kub kub yog ntxiv dag zog nrog graphene composite khaubncaws sab nraud povtseg los yog hlau mesh skeletons los txhim kho khawb tsis kam thiab cov qauv stability. Yog li ntawd, nyob rau hauv nws tsim kev pab cuam lub neej, PTFE high-temperature npuag muab txhim khu kev qha hnav tsis kam nyob rau hauv kev sib txhuam los ntawm cov pa yooj yooj yim cov ntaub ntawv xws li textiles, ntawv thiab yas films.

Txawm li cas los xij, kev hnav tsis kam ntawm PTFE high-temperature npuag muaj qhov pom tseeb ntawm lub cev: nws qhov kev ua tau zoo nyob ntawm qhov ncaj ncees ntawm PTFE txheej . Thaum khawb ntau zaus los ntawm cov npoo hlau ntse lossis cov khoom tawv tawv, cov txheej txheem txheej yuav raug puas tsuaj.

I. Ua kom tiav qhov kev ua haujlwm tsis zoo

Cov cuab yeej tsis-stick ntawm PTFE high-temperature npuag los ntawm PTFE txheej txheej. Nrog tsis tshua muaj zog saum npoo av, txheej txheej yuav luag tag nrho cov nplaum nplaum, nrog rau cov nplaum, inks, molten plastics thiab zaub mov seem.

Degradation kev ua tau zoo : Thaum PTFE txheej yog hnav los ntawm, qhov ntxhib, microporous fiberglass substrate hauv qab yog ncaj qha raug. Adhesives uas yog Ameslikas repelled yuav nkag mus thiab nrees txuas mus rau lub fiberglass qhov khoob.

Yog vim li cas : PTFE ntaub poob nws cov tub ntxhais yooj yim-huv thiab tsis-stick zog. Deg residues yuav sau sai heev, cuam tshuam ib txwm conveying thiab accelerating ntxiv hnav, tsim ib tug vicious voj voog.

II. Sharp poob hauv qhov kub thiab txias tsis ua haujlwm

Qhov ntsuas kub tsis kam ntawm PTFE high-temperature npuag (kev pabcuam ntev ntawm 260 ° C ) tso siab rau ob qho tib si PTFE txheej thiab fiberglass puag ntaub. Tom qab txheej hnav, qhov kub tsis kam ua rau tawg hauv ob theem:

Poob ntawm lub sij hawm luv luv tshav kub tsis kam : Cov chaw hnav khaub ncaws poob qhov kev tiv thaiv ntawm PTFE. Cov fiberglass nthuav tawm sai sai ua nkig vim thermal shock thiab oxidation ntawm qhov kub thiab txias qis dua tus nqi ntsuas, tsim kom muaj kev pheej hmoo ntawm kev tawg tam sim ntawd hauv cov cheeb tsam kub.

Substrate oxidation thiab structural disintegration : Nyob rau hauv tas li kub kub, tsis muaj kev tiv thaiv fiberglass reacts hnyav nrog oxygen, ua rau kom ceev lub hauv paus zog, pulverization thiab puas. Cov ntaub yuav tsim kua muag thiab tawg los ntawm qhov chaw hnav, ua kom tsis muaj kev ncaj ncees raws li qhov nruab nrab kub-kub conveying.

III. Concomitant degradation ntawm lwm yam khoom

Tsis tas li ntawd, cov tshuaj tiv thaiv corrosion  ntawm PTFE high-temperature ntaub kuj ploj. Thaum PTFE tsis zoo tuaj yeem tiv taus cov corrosives xws li aqua regia, hnav cov chaw tso cai rau cov tshuaj nkag mus rau hauv cov txheej thiab tawm tsam cov fiberglass ncaj qha, ua rau corrosion sai, o thiab txo qis hauv kev pab cuam lub neej.

Yog tias txheej txheej puas raug kuaj pom, PTFE ntaub yuav tsum tau kho lossis hloov tam sim ntawd kom tsis txhob muaj qhov tsis ua tiav ntawm tag nrho txoj siv conveyor vim kev hnav hauv zos.

Cov ntaub ntawv saum toj no yog muab los ntawm Jiangsu Aokai New Materials Technology Co., Ltd.

Rau cov ncauj lus kom ntxaws specifications, daim ntawv thov scenarios thiab customized kev daws teeb meem rau peb cov khoom tag nrho - nrog rau PTFE high-temperature npuag, PTFE high-temperature daim kab xev, PTFE high-temperature mesh siv, seamless siv rau kev sib txuas tshuab, ib sab PTFE ntaub, high-temperature resistant conveyor siv, high-temperature fiberglass ntaub: thiab ntau dua -

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Ua raws li lub tswv yim ntawm kev tshaj lij thiab kev ncaj ncees, peb tau cog lus los muab kev daws teeb meem rau koj ib leeg thiab kev pabcuam zoo!