Ntev saw alkyl silicone roj thiab methyl silicone roj muaj qhov sib txawv tseem ceeb hauv cov qauv tshuaj thiab cov chaw siv, cov hauv qab no yog qhov sib txawv tseem ceeb ntawm lawv:
Cov qauv tshuaj
Ntev saw alkyl silicone roj: Ntev saw alkyl silicone roj yog ib yam khoom tshiab uas hloov ib feem ntawm methyl pawg ntawm cov tsoos polydimethylsiloxane nrog ib pawg alkane thiab grafts cov qauv. R hauv nws cov qauv molecular yog ib pawg alkane nrog cov pa roj carbon atom ntau dua 12, uas muab nws cov khoom tshwj xeeb.
Methylsilicone roj: Methylsilicone roj, tseem hu ua polydimethylsiloxane (PDMS), yog ib qho tsis muaj xim, tsis muaj ntxhiab, tsis muaj volatile kua, feem ntau yog los ntawm hydrolysis ntawm dimethyldichlorosilane. Nws cov qauv molecular yog tsim los ntawm silico-oxygen bonds (Si-O-Si) nrog methyl (CH3) sab pawg.
Cov yam ntxwv ua haujlwm
Ntev saw alkyl silicone roj: Ntxiv nrog rau cov khoom ntawm silicone roj (xws li kub thiab tsis kub tsis kam, ntub dej, yooj, thiab lwm yam), nws kuj muaj zoo smoothness, hnav tsis kam, zoo compatibility nrog rau lwm cov roj, thiab zoo moisturizing. thiab tiv thaiv kev tawg ua haujlwm. Tsis tas li ntawd, nws tseem tuaj yeem luam tawm, pleev xim thiab sib txuas ncaj qha rau ntawm qhov chaw ntawm cov khoom tom qab stripping, tsis muaj kev tu.
Methyl silicone roj: muaj cov cua kub zoo heev, hluav taws xob rwb thaiv tsev, huab cua tsis kam, hydrophobicity, physiological inertia thiab me me nto nro. Nyob rau tib lub sijhawm, nws kuj muaj qhov ntsuas kub tsis tshua muaj viscosity coefficient thiab siab ua haujlwm rau compressibility.
Daim ntawv thov teb
Ntev saw alkyl silicone roj: dav siv nyob rau hauv cov tshuaj pleev ib ce (xws li zawv plaub hau, cream lubricants), tso cov neeg sawv cev (tshwj xeeb tshaj yog haum rau kev tso tawm ntawm polyurethane cov khoom), lubricating roj, roj, xim, txheej defoamer, wetting dispersant thiab lwm yam teb. Tsis tas li ntawd, nws tseem tuaj yeem siv los ua tus neeg sawv cev tso tawm sab hauv thiab dispersant rau cov khoom siv organic.
Methyl silicone roj: tsuas yog siv rau rwb thaiv tsev, lubrication, poob siab-pov thawj, plua plav pov thawj roj, dielectric kua thiab cov khoom siv hluav taws xob. Nyob rau tib lub sijhawm, nws kuj yog ib qho tshuaj ntxiv rau defoaming, tshem tawm zaj duab xis, pleev xim thiab pleev xim rau txhua hnub. Hauv kev lag luam textile, methyl silicone roj tuaj yeem siv rau kev ua tiav ntawm cov ntaub los ua kom lubricity thiab smoothness ntawm cov ntaub.
Hauv cov ntsiab lus, muaj qhov sib txawv tseem ceeb ntawm cov saw ntev alkyl silicone roj thiab methyl silicone roj hauv cov qauv tshuaj, cov yam ntxwv ua haujlwm thiab daim ntawv thov. Cov kev sib txawv no ua rau lawv muaj qhov tshwj xeeb zoo thiab daim ntawv thov tus nqi hauv ntau qhov chaw.
