Crosslinking Systems rau High-Temperature Silicone Pressure-Sensitive Adhesives: Hom thiab qhov sib txawv

Lub siab ua haujlwm txwv ntawm Jiangsu Aokai's Teflon high-temperature tapes yog qhov tseem ceeb txiav txim siab los ntawm kev sib txuas thiab kho qhov system ntawm high-temperature silicone siab-rhiab nplaum nplaum siv hauv txheej. Nyob rau hauv cov txheej txheem ntawm Aokai lub high-temperature Teflon tapes, muaj ob lub ntsiab systems: peroxide crosslinking  thiab platinum-catalyzed ntxiv . Ob lub tshuab no muaj kev txiav txim siab ntawm qhov kub thiab txias, kev huv huv thiab kev ua haujlwm ntawm high-temperature Teflon tapes.

1. Peroxide Crosslinked Kub Kub Teflon daim kab xev

Nyob rau theem pib thiab lub hom phiaj siab kub Teflon tapes, dawb radical crosslinking pib los ntawm peroxides feem ntau yog siv. Hom Teflon daim kab xev no yuav tsum muaj qhov cub kub siab tshaj 150 ° C, uas ua rau muaj kev siv hluav taws xob ntau.

Cov yam ntxwv ua tau zoo : Teflon high-temperature tapes uas tsim nyob rau hauv qhov system no nqa cov kab los ntawm cov khoom seem los ntawm cov tshuaj tiv thaiv. Thaum lub sij hawm ntev kev pab cuam kub kub, cov nplaum txheej yog me ntsis kev pheej hmoo ntawm yellowing, thiab kev ruaj ntseg ntawm tev lub zog yog qhov qis dua.

Daim ntawv thov Scenarios : Xws li high-temperature Teflon tapes yog ntau haum rau industrial anti-stick daim ntaub ntawv thiab dav siv thaum tshav kub kub-sealing qhov twg tsis muaj tshwj xeeb yuav tsum tau rau optical clarity thiab tus nqi rhiab heev yog qhov tseem ceeb.

2. Platinum-Catalyzed Ntxiv Kub Kub Teflon daim kab xev

High-end thiab high-cleanliness high-temperature Teflon tapes yog feem ntau upgraded rau platinum-catalyzed hydrosilylation ntxiv system. Qhov no yog qhov tseem ceeb rau qhov kub-kub Teflon tapes uas yuav tsum tau muaj kev tso tawm kom muaj zog tswj.

Cov txiaj ntsig tseem ceeb : Kub-kub Teflon tapes siv lub platinum system tuaj yeem kho tau sai ntawm 100-130 ° C, txhim kho cov txheej txheem zoo heev. Txij li thaum tsis muaj byproducts yog generated, cov nplaum txheej yog ntshiab thiab pob tshab. Thaum lub sij hawm ntev kev pab cuam ntawm 260 ° C, cov nplaum residue tus nqi qis heev, thiab nws yuav tsis corrode bonded hluav taws xob Cheebtsam.

Cov txheej txheem txwv : Thaum lub sij hawm tsim khoom, qhov chaw ua haujlwm ib puag ncig thiab Teflon puag ntaub yuav tsum huv heev. Txwv tsis pub, kab impurities tuaj yeem yooj yim lom cov platinum catalyst, ua rau kev kho tsis tiav lossis poob ntawm adhesion.

3. Qhov sib txawv ntawm qhov sib txawv ntawm txoj kev sib txuas ntawm Teflon High-Temperature Daim kab xev Performance

表格

Hauv cov ntsiab lus, txawm tias siv rau cov ntawv siv hluav taws xob los tiv thaiv cov nplaum los yog cov ntaub thaiv kab hluav taws xob, kev nkag siab txog kev sib txuas ntawm cov khoom siv silicone siab-rhiab nplaum rau ntawm qhov kub-kub Teflon tapes ncaj qha txiav txim siab qhov ua tau zoo nyob rau hauv kev ua haujlwm huab cua. Rau kev siv daim npog ntsej muag tiv thaiv tshav kub, peroxide-based systems tuaj yeem xaiv.

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

Rau cov ntsiab lus tob ntawm cov lus qhia tshwj xeeb, daim ntawv thov scenarios thiab cov kev daws teeb meem rau peb cov khoom lag luam tag nrho - suav nrog PTFE coated fiberglass npuag, Teflon high-temperature daim kab xev, PTFE qhib mesh conveyor siv, seamless bonding tshuab siv, ib sab PTFE coated ntaub, high-temperature resistant conveyor siv, kub-resistant fiberglass ntaub:

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