Dab tsi yog hom hydrogen - muaj cov roj silicone?
Hauv lub ntiaj teb loj ntawm cov khoom siv tshuaj, hydrogen- muaj cov roj silicone, nrog rau lawv cov qauv tshuaj lom neeg tshwj xeeb thiab kev ua tau zoo, tau dhau los ua ib qho tseem ceeb hauv ntau qhov chaw lag luam. Raws li hom tshwj xeeb ntawm cov roj silicone, hydrogen- muaj cov roj silicone muaj cov tshuaj lom neeg tshwj xeeb vim muaj hydrogen, ua rau muaj ntau hom kev tsim kho kom tau raws li qhov xav tau ntawm kev lag luam sib txawv.
I. Txheej txheem cej luam ntawm Hydrogen-muaj Silicone Roj
Hydrogen-muaj cov roj silicone, raws li lub npe qhia, yog cov roj silicone uas muaj hydrogen. Lawv tuaj nyob rau hauv ntau ntau yam thiab tuaj yeem faib dav rau hauv cov pawg hauv qab no raws li lawv cov qauv molecular thiab cov yam ntxwv ntawm daim ntawv thov:
Terminal Hydrogen-Nrog Silicone Roj
Cov roj silicone molecules no muaj hydrogen atoms ntawm ib kawg thiab silicon - cov pa oxygen ntawm lwm qhov. Lawv cov qauv tshwj xeeb ua rau lawv muaj txiaj ntsig zoo li cov ntaub ntawv raw rau linearly hloov silicone roj. Lawv tuaj yeem siv ntxiv los npaj polyether- hloov cov roj silicone, ternary block copolymer silicone roj, thiab lwm yam, thiab siv dav hauv textile softeners, tawv tiav cov neeg ua haujlwm, thiab lwm yam.
Sab -yug hydrogen silicone roj (drapped hydrogen-raws li silicone roj)
Tsis zoo li qhov kawg -yug hydrogen silicone roj, cov hydrogen atoms nyob rau sab-cov roj hydrogen silicone nyob rau ntawm cov saw hlau ntawm cov molecule. Cov qauv no endows sab-yug hydrogen silicone roj nrog cov khoom siv tshuaj tshwj xeeb, ua rau nws zoo heev hauv qee yam kev siv, xws li tshuaj tua kab mob rau silicone resins thiab rubbers, thiab hauv kev npaj siab - silicone nplaum nplaum, tso tawm cov neeg ua haujlwm, thiab cov khoom siv roj hmab.
Functional hydrogen silicone roj
Ntxiv rau qhov kev faib tawm saum toj no raws li cov qauv molecular, hydrogen silicone roj kuj tuaj yeem raug cais raws li nws cov khoom ua haujlwm. Piv txwv li, hydrogen silicone roj raws li ib tug waterproofing neeg sawv cev muaj peev xwm crosslink los tsim ib zaj duab xis nyob rau hauv qhov kev txiav txim ntawm ib tug hlau catalyst, tsim ib tug waterproof txheej, thiab yog dav siv nyob rau hauv waterproofing kev kho mob ntawm textiles, tawv, ceramics, iav, thiab lwm yam ntaub ntawv. Tsis tas li ntawd, hydrogen silicone roj kuj tseem siv tau los ua cov khoom siv raw hauv cov tshuaj pleev ib ce, txhim kho kev xav thiab kev ntxhib los mos ntawm cov khoom, ua rau cov tawv nqaij mos thiab du.
II. Daim ntawv thov cheeb tsam ntawm Hydrogen Silicone Roj
Vim nws cov qauv tshuaj tshwj xeeb thiab kev ua tau zoo heev, hydrogen silicone roj nthuav tawm dav daim ntawv thov nqi hauv ntau qhov chaw.
Textile thiab tawv kev lag luam
Hydrogen- muaj cov roj silicone, ua cov khoom siv softeners thiab cov khoom tiav, tuaj yeem txhim kho txhais tes zoo thiab zoo li cov ntaub ntawv thiab tawv, ua kom cov khoom muaj nqis ntxiv. Piv txwv li, kawg -capped hydrogen- muaj cov roj silicone tuaj yeem siv los npaj cov khoom siv softeners, ua cov ntaub softer thiab smoother; thaum sab -capped hydrogen- muaj cov roj silicone tuaj yeem siv los ua cov tawv tawv tiav, muab tawv tes zoo nkauj thiab ci.
Cov khoom siv tiv thaiv dej
Hydrogen-muaj cov roj silicone tuaj yeem hla- txuas mus rau hauv zaj duab xis nyob rau hauv qhov kev txiav txim ntawm cov hlau catalysts, tsim cov txheej txheem dej. Yog li ntawd, lawv tau dav siv los ua cov dej tsis zoo rau cov ntaub ntawv xws li ntaub, tawv, ceramics, thiab iav. Cov yeeb yaj kiab dej tsis zoo no tsis yog tsuas yog muaj cov dej tsis zoo xwb tab sis kuj tswj cov khoom siv ua pa thiab lwm yam khoom siv lub cev.
Tshuaj pleev ib ce thiab kho tus kheej
In the cosmetics field, hydrogen-containing silicone oils, due to their low surface tension and high surface activity, are used as raw materials for products such as sunscreens, skin creams, and isolation creams. Lawv tuaj yeem txhim kho kev xav ntawm tes thiab tawv nqaij ntawm cov tshuaj pleev ib ce, ua rau cov tawv nqaij mos thiab muag heev, thaum tseem muab qee qhov moisturizing thiab tiv thaiv tshav ntuj.
Muaj Lubrication thiab Sealing
Hydrogen-muaj cov roj silicone tseem tuaj yeem siv los ua cov roj nplua nyeem thiab cov khoom sib khi, ua lub luag haujlwm tseem ceeb hauv kev lag luam aerospace, tsheb ciav hlau, thiab kev lag luam tshuab hnyav. Nws zoo heev thermal stability thiab tsis tshua muaj deg nro ua rau hydrogen - muaj cov roj silicone kom ruaj khov lubrication kev ua tau zoo nyob rau hauv qhov kub thiab txias ib puag ncig, ua tau zoo rau kev pab cuam lub neej ntawm cov cuab yeej siv tshuab.
Raws li hom tshwj xeeb ntawm cov khoom siv roj silicone, hydrogen - muaj cov roj silicone yog dav siv hauv textiles, tawv, waterproofing, tshuaj pleev ib ce, lubrication, thiab ntau lwm yam teb vim lawv ntau hom thiab kev ua tau zoo.
