Kev Tshawb Fawb Thiab Kev Txhim Kho Kev Taw Qhia Ntawm Liquid Silicone Catalyst

Kev tshawb fawb thiab kev tsim kho cov lus qhia ntawm cov kua silicone catalysts feem ntau suav nrog cov hauv qab no:

1. Txhim kho kev kho kom zoo

Accelerate curing ceev: Tsim cov catalysts uas tuaj yeem ua tiav cov kua silicone curing hauv lub sijhawm luv. Qhov no tuaj yeem ua tiav los ntawm kev ua kom zoo ntawm cov qauv tshuaj ntawm cov catalyst, ua kom cov reactivity ntawm cov khoom xyaw nquag, ntxiv cov accelerators, thiab lwm yam. Piv txwv li, kev tshawb fawb ntawm cov catalyst tshiab uas tuaj yeem ua rau muaj kev sib txuas ntawm cov tshuaj tiv thaiv silicone ntawm qhov kub thiab txias.

Txo qhov kub thiab txias: Kev txo qis qhov kub ntawm cov kua silicone tuaj yeem txo lub zog noj, txhim kho kev tsim khoom, thiab tseem nthuav nws daim ntawv thov hauv qee qhov chaw kub-rhiab. Qhov no tuaj yeem ua tiav los ntawm kev tsim cov catalysts uas muaj qhov kub thiab txias tshiab lossis txhim kho cov qauv ntawm cov catalysts uas twb muaj lawm. Piv txwv li, siv cov catalysts nrog lub zog ua kom qis dua, lossis ntxiv cov khoom siv ntxiv uas tuaj yeem txo qhov kub thiab txias.

2. Txhim kho kev ua haujlwm

Txhim kho cov khoom siv kho tshuab: Tsim cov catalysts uas tuaj yeem muab cov kua silicone zoo dua cov khoom siv kho tshuab, xws li lub zog siab dua, hardness, hnav tsis kam, tsim kua muag, thiab lwm yam. Cov qauv tshuaj ntawm cov catalyst tuaj yeem hloov kho kom tsim ib qho kev sib txuas sib txuas nrog silicone, yog li txhim kho cov khoom siv kho tshuab ntawm silicone. Piv txwv li, tsim cov catalysts nrog cov pab pawg tshwj xeeb uas tuaj yeem tsim cov tshuaj lom neeg muaj zog nrog silicone molecules.

Txhim kho cov tshuaj tiv thaiv corrosion: Txhim kho qhov ua siab ntev ntawm cov kua silicone rau ntau yam tshuaj kom nws tseem tuaj yeem tswj tau qhov kev ua tau zoo hauv qhov hnyav hnyav. Qhov no tuaj yeem ua tiav los ntawm kev xaiv cov khoom siv catalyst nrog cov tshuaj tiv thaiv corrosion, lossis ntxiv cov tshuaj tiv thaiv corrosion ntxiv rau cov catalyst. Piv txwv li, kev siv cov fluorine-muaj catalysts tuaj yeem txhim kho cov tshuaj tiv thaiv corrosion ntawm silicone.

Txhim kho qhov kub thiab txias tsis kam: Tsim cov catalysts uas tuaj yeem txhim kho qhov kub thiab txias ua haujlwm ntawm cov kua silicone kom nws tseem tuaj yeem tswj kev ua haujlwm ruaj khov hauv qhov kub thiab txias. Qhov no tuaj yeem ua tiav los ntawm kev xaiv cov khoom siv catalyst nrog cov thermal stability siab los yog tsis tshua muaj kub yooj, los yog kho cov qauv ntawm cov catalyst. Piv txwv li, ntxiv cov khoom siv cua sov los yog cov tshuaj tiv thaiv txias tuaj yeem txhim kho qhov kub thiab txias ntawm silicone.

3. Kev tiv thaiv ib puag ncig thiab kev nyab xeeb

Tsawg volatility: Tsim cov kua silicone uas tsis tshua muaj hluav taws xob los txo qhov cuam tshuam rau ib puag ncig thiab tib neeg kev noj qab haus huv. Lub volatility ntawm lub catalyst tuaj yeem raug txo los ntawm kev xaiv cov khoom siv tsis tshua muaj hluav taws xob, ua kom zoo rau cov txheej txheem synthesis, thiab siv cov khoom sib khi. Piv txwv li, kev siv cov dej-raws li catalysts los yog hnyav-dawb catalysts yuav txo tau cov emission ntawm volatile organic tebchaw (VOCs).

Tsis muaj tshuaj lom thiab tsis muaj mob: Tsim cov tshuaj tsis muaj tshuaj lom thiab tsis muaj teeb meem ua kua silicone catalysts kom ntseeg tau tias lawv muaj kev nyab xeeb thaum siv. Qhov no tuaj yeem ua tiav los ntawm kev xaiv ib puag ncig tus phooj ywg raw khoom, zam kev siv cov tshuaj lom thiab tsim kev puas tsuaj, thiab ua cov tshuaj lom neeg nruj heev. Piv txwv li, xaiv cov catalysts thiab additives uas ua tau raws li ib puag ncig cov qauv los xyuas kom meej tias cov catalyst tsis tso cov tshuaj phem thaum siv.

Biodegradable: Tshawb nrhiav biodegradable kua silicone catalysts kom txo tau qhov cuam tshuam mus ntev rau ib puag ncig. Qhov no tuaj yeem ua tiav los ntawm kev xaiv cov khoom siv biodegradable thiab tsim cov qauv tshuaj degradable. Piv txwv li, tsim catalysts raws li natural biomaterials thiaj li yuav decomposed los ntawm microorganisms nyob rau hauv tej yam ntuj tso.

IV. Multifunctionality

Muab cov haujlwm tshwj xeeb: Tsim cov kua silicone catalysts nrog cov haujlwm tshwj xeeb, xws li hluav taws xob conductivity, thermal conductivity, antibacterial, nplaim taws retardant thiab lwm yam haujlwm. Qhov no tuaj yeem ua tiav los ntawm kev ntxiv cov fillers lossis additives nrog cov haujlwm sib luag rau cov catalyst. Piv txwv li, ntxiv cov khoom siv hluav taws xob tuaj yeem ua rau cov khoom siv silicone, thiab ntxiv cov nplaim hluav taws tuaj yeem txhim kho cov nplaim hluav taws xob ntawm silicone.

Kev sib raug zoo nrog lwm cov ntaub ntawv: Tsim cov kua silicone catalysts uas zoo sib xws nrog lwm cov ntaub ntawv los nthuav lawv daim ntawv thov ntau yam. Cov qauv tshuaj ntawm cov catalyst tuaj yeem hloov kho kom nws tuaj yeem tsim cov khoom siv tshuaj lom neeg lossis lub cev sib txuas nrog cov khoom sib txawv. Piv txwv li, tsim cov catalysts uas tuaj yeem ua ke zoo nrog cov ntaub ntawv xws li plastics, hlau, thiab iav kom ua tiav daim ntawv thov sib xyaw ntawm silicone thiab cov ntaub ntawv no.

5. Kev txawj ntse

Responsive curing: Tsim cov kua silicone catalysts uas tuaj yeem hloov kho qhov ceev thiab kev ua tau zoo raws li cov stimuli sab nraud (xws li kub, av noo, lub teeb, thiab lwm yam). Piv txwv li, tsim cov thermosensitive catalysts uas tuaj yeem kho sai sai ntawm qhov kub thiab txias; los yog tsim cov photosensitive catalysts uas tuaj yeem ua rau kho cov tshuaj tiv thaiv hauv qab lub teeb.

Kev kho tus kheej muaj nuj nqi: Kawm cov kua silicone catalysts nrog kev kho tus kheej ua haujlwm kom silicone tuaj yeem kho nws tus kheej tom qab puas lawm. Qhov no tuaj yeem ua tiav los ntawm kev qhia cov tshuaj tiv thaiv rov qab los yog cov tshuaj kho microencapsulated rau hauv cov catalyst. Piv txwv li, siv cov catalyst uas muaj cov nyiaj rov qab disulfide, thaum cov silicone puas lawm, cov nyiaj disulfide tuaj yeem hloov kho raws li qee yam xwm txheej kom ua tiav kev kho tus kheej.