Dab tsi yog cov khoom tseem ceeb ntawm cov neeg sib tshuam tus neeg tshuaj xyuas tus neeg sawv cev rau cov textile silicone?
Pob Txheem Silicone Kho Cov Khoom Siv
Platinum catalyst: nyob rau hauv textile silicone, ntau cov neeg sib koom tes ua kom cov platinum complex, xws li cloroplatinic acid thiab nws cov nyom. Platinum catalystsats ib qho tshuaj tiv thaiv hydrogenated silicone roj thiab yas silicone roj, ua rau nyob rau hauv crosslinking thiab kho ntawm silicone. Cov qauv kev kho no ua rau tsis muaj molecule me me los ntawm cov molecule, thiab cov tshuaj silicone muaj cov khoom ruaj khov. Nws yog qhov tsim nyog rau cov ntawv thov textile nrog lub siab ib puag ncig thiab kev ua tau zoo, xws li cov xim luam tawm silicone lossis ua haujlwm ntawm cov khaub ncaws.
Orgototin cov tebchaw: orgototin catalysts, xws li dibutyltin durrate, kuj yog siv tau siv los kho cov khoom xyaw hauv paus. Lawv muaj cov yeeb tshuaj ntxiv rau cov yeeb yam hws ntawm cov khoom sib xyaw, ua tiav cov crosslinking thiab kho ntawm silicone. Piv nrog platinum catalysts, orgototin cov tebchaw tsis muaj nqi thiab ntau dua nyob rau hauv textile silicone cov ntaub ntawv uas yuav tsum tau ua rau treicone waterproof txheej ntawm textile cov ntaub.
Interfacial Coupling Cov Neeg Sawv Cev
Qhov chaw ruaj khov coupling cov neeg sawv cev tau dav siv Interfacial Coupling cov neeg sawv cev hauv Textine interlayer Tua cov neeg sawv cev. Piv txwv li, AMinosilane coupling cov neeg sawv cev (xws li kh-550) muaj cov pab pawg ua kom zoo nkauj nrog cov pab pawg hydroxyl ntawm cov pab pawg hydroxyl thiab cov pab pawg ua kom zoo nkauj ntxiv rau cov pab pawg hydroxyl thiab cov pab pawg ua kom muaj zog ntxiv rau cov pab pawg hydroxyl Vinylsilane coupling cov neeg sawv cev, lwm qhov piv txwv, cov pab pawg capolymerize lossis cov tshuaj lom neeg nyob rau hauv lwm qhov kawg, txhim kho cov khoom siv addlayer.
Titanate Coupling cov neeg sawv cev: Lawv cov qauv molecular tshwj xeeb tso cai rau lawv los ua cov ntawv sib txuas lus thiab kos npe rau lub cev ntawm silica gel thiab textile fiber ntau chaw. Lawv txhim kho cov wettability thiab dispersion ntawm silica gel ntawm cov fibers, txhim kho lub luag haujlwm tseem ceeb hauv kev sib txuas ntawm silica gel nrog qee cov iav fiber ntau xyaw cov ntawv).
Cov khoom lag luam nplaum: xws li txiv plig anhydride thiab phthalic anhydride, muaj cov pab pawg ua ke los ua kev sib tshuam, yog li txhim kho kev ua kom zoo nkauj. Lawv tuaj yeem txo cov kev cuam tshuam rau sab hauv
Amine cov lus teb, xws li polyethylene polyamine thiab m {- paphylenediamine, tsim lub zog ntawm cov neeg sib koom tes thiab ua kom muaj zog ntxiv. Amine cov lus teb tseem tuaj yeem ua raws li catalysts, nrawm txoj kev noj tshuaj tiv thaiv silicone thiab txhawb kev ua haujlwm ntawm interfold coupling cov neeg sawv cev.
Lwm Yam Ntxiv
Antioxidants: Cov khoom lag luam textile yuav raug kis tau rau oxidation thaum siv thiab cia, ua rau kev ua kom muaj kev cuam tshuam ntawm Silicone txheej ua haujlwm. Antioxidants (xws li hinder phenolic antioxidants, intawm - lub sijhawm, ruaj khov sib tsoo ntawm silicone thiab fiber ntau.
Cov kuab tshuaj: los pab txhawb kev sib xyaw thiab kev faib tawm ntawm cov khoom siv hauv nruab nrab thiab cov ntaub ntawv thov (xws li xylene thiab ethyl acetate) lossis cov kuab tshuaj afrene feem ntau ntxiv. Cov kuab tshuaj zuj zus evaporate thaum lub sij hawm kho tus nqi thiab yuav tsis cuam tshuam rau qhov kawg silicone - fiber ntau.