Cov teebmeem tseem ceeb ntawm PTFE Emulsion Particle Loj Distribution thiab Molecular Luj ntawm Kev Hnav Resistance ntawm iav Fiber Cloth

Teflon high-temperature daim ntaub los ntawm Jiangsu Aokai Cov Khoom Tshiab yog cov khoom sib xyaw ua ke raws li iav fiber ntau daim ntaub, impregnated nrog polytetrafluoroethylene (PTFE) emulsion thiab sintered. Nws txoj kev hnav zoo heev yog qhov tseem ceeb rau kev ua kom lub neej ua haujlwm ntev nyob rau hauv kev ua haujlwm zoo xws li siv cov hlua khi, tso gaskets, thiab microwave ziab. Cov ntsiab lus tseem ceeb uas txiav txim siab hnav tsis kam ntawm Teflon high-temperature daim ntaub pw hauv ob qhov ntsuas ntawm impregnating PTFE emulsion: particle loj tis  thiab molecular hnyav . Ob yam no ncaj qha txiav txim siab txog kev ncaj ncees, kev sib haum xeeb thiab toughness ntawm cov txheej tiv thaiv saum npoo ntawm Teflon high-temperature ntaub. Txhawm rau txhim kho cov txheej txheem tsim khoom ntawm Teflon high-temperature ntaub, nws yog ib qho tseem ceeb kom nkag siab txog lawv cov txiaj ntsig tseem ceeb ntawm kev hnav tsis kam.

Qhov loj thiab kev faib tawm ntawm cov khoom emulsion txiav txim siab seb PTFE tuaj yeem nkag mus thiab khov kho rau hauv cov iav fiber ntau ntawm Teflon high-temperature daim ntaub.

Qhov zoo tshaj plaws particle loj ntau rau Teflon high-temperature ntaub : PTFE emulsions tshwj xeeb uas tsim los rau Teflon high-temperature ntaub impregnation feem ntau muaj qhov nruab nrab particle loj tswj ntawm 0.15-0.35 µm (150-350 nm) . Piv txwv li, tshwj xeeb emulsions rau Teflon high-temperature ntaub xws li Chemours DISP 30LX muaj qhov nruab nrab particle loj ntawm 0.22 µm. Cov khoom nyob rau hauv qhov ntau no tuaj yeem nkag mus rau hauv cov fiber ntau ntawm Teflon high-temperature daim ntaub, tsim ib qho ruaj khov thiab du txheej tiv thaiv tom qab sintering.

Cov teebmeem tsis zoo ntawm qhov me me me me : Ib qho emulsion zoo heev muaj qhov permeability ntau dhau. Thaum lub sij hawm impregnation, nws zoo li nkag mus rau hauv lub nraub qaum los yog sab hauv voids ntawm lub substrate, txo cov hnav-resistant Cheebtsam uas khaws cia rau saum npoo ntawm Teflon high-temperature daim ntaub thiab shortening lub nto hnav lub neej.

Cov teebmeem tsis zoo ntawm qhov loj me me : Ib qho hnyav heev emulsion tsis tuaj yeem nkag mus tob rau hauv cov iav fiber ntau ntawm Teflon high-temperature daim ntaub, tsuas yog tsim cov xoob xoob txheej ntawm qhov chaw. Thaum Teflon high-temperature daim ntaub raug rau dynamic kev sib txhuam, qhov no tsis zoo adhered txheej yooj yim peels tawm nyob rau hauv loj daim, ncaj qha ua rau cov khoom tsis ua hauj lwm.

Qhov hnyav Molecular txiav txim siab cov khoom siv thiab tribological tus cwj pwm ntawm PTFE polymer nws tus kheej, thiab tseem ceeb heev rau kev hnav khaub ncaws ntawm Teflon high-temperature ntaub.

Hnav-resistant thiab nws tus kheej-lubricating mechanism ntawm Teflon high-temperature daim ntaub : hnav tsis kam ntawm Teflon high-temperature ntaub los ntawm nws tsis tshua muaj kev sib txhuam coefficient. Thaum muaj kev sib txhuam, PTFE molecules ntawm qhov chaw hloov mus rau cov khoom sib txuas, ua rau nws tus kheej lubricating hloov zaj duab xis uas tiv thaiv Teflon daim ntaub nws tus kheej.

Kev cuam tshuam tshwj xeeb ntawm qhov hnyav molecular ntawm kev ua haujlwm : Kev tshawb fawb qhia tias hauv Teflon high-temperature daim ntaub ntawv, qis-molecular-yuag PTFE  feem ntau pom zoo hnav tsis kam. Qhov no yog vim hais tias qis-molecular-yuag PTFE muaj luv luv molecular chains thiab ntau dua mus, ua kom sai thiab ruaj khov tsim ntawm ib tug npaum hloov zaj duab xis thaum sib txhuam ntawm daim ntaub thiab lub workpiece. Nyob rau hauv sib piv, high-molecular-yuag PTFE nyhav yuav ua rau tus cwj pwm stick-slip thaum kev sib txhuam, uas yuav ua rau lub zos hnav ntawm Teflon high-temperature ntaub.

Particle loj tis ua kom lub impregnation qhov tob thiab uniform adhesion ntawm txheej ntawm Teflon high-temperature daim ntaub, thaum molecular hnyav optimizes tus tsim efficiency ntawm tus kheej-lubricating hloov zaj duab xis. Tsuas yog los ntawm kev nkag siab tob thiab tswj xyuas qhov kev sib raug zoo ntawm ob yam no tuaj yeem Teflon kub-kub daim ntaub tau txais txiaj ntsig nrog kev ua haujlwm zoo los tiv thaiv kev ua haujlwm uas yuav tsum tau ua rau lub sijhawm ua haujlwm zoo, ua kom nws lub neej kev pab cuam hauv zaub mov ci, luam ntawv ziab, photovoltaic lamination thiab lwm yam. Aokai Cov Khoom Siv Tshiab tsom rau cov ntsuas ntsuas ntsuas ntsuas kom ruaj khov macroscopic kev ua haujlwm ntawm Teflon high-temperature daim ntaub.

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

Rau cov ncauj lus kom ntxaws, daim ntawv thov scenarios thiab customized kev daws teeb meem ntawm peb cov khoom tag nrho - suav nrog Teflon high-temperature daim ntaub, Teflon high-temperature daim kab xev, PTFE high-temperature mesh siv, seamless siv rau kev sib txuas tshuab, ib leeg-sab PTFE ntaub, high-temperature resistant conveyor siv thiab high-temperature: fiberglass viav vias.

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Ua raws li kev pabcuam lub tswv yim ntawm kev tshaj lij thiab kev ncaj ncees, peb tau mob siab rau muab koj nrog ib qho kev daws teeb meem thiab kev pabcuam zoo!