Qhov sib txawv tseem ceeb ntawm RTV thiab silicone yog RTV yog ib lo lus dav dav rau chav tsev kub vulcanizing silicone, hos silicone yog cov khoom siv polymer uas muaj cov siloxane rov ua dua.
RTV stands rau chav kub vulcanizing. Ntau qhov tseeb, RTV yog cov lus dav dav uas peb siv los xa mus rau "RTV silicone" uas yog hom roj hmab silicone uas qhuav ntawm chav tsev kub.
RTV yog dab tsi?
Lo lus RTV sawv cev rau chav kub vulcanizing. Feem ntau, lo lus siv nrog silicone li "chav kub vulcanizing silicone" vim RTV silicone yog roj hmab polymer uas dries ntawm chav tsev kub.
Ntxiv mus, RTV silicone yog tsim los ntawm ob lub ntsiab lus, uas muaj lub hauv paus thiab kho kom zoo. Tsis tas li ntawd, cov khoom siv roj hmab no muaj nyob rau hauv ntau yam hardness, uas txawv ntawm qhov muag mus rau nruab nrab. Tsis tas li ntawd, cov roj hmab silicone yog thawj zaug sib xyaw nrog tus neeg sawv cev kho lossis tus neeg sawv cev vulcanizing los tsim cov khoom no. Raws li cov catalyst, manufacturers feem ntau siv platinum los yog tin uas muaj cov tebchaw xws li dibutyltin dilaurate.
Daim duab 01: Ib qho RTV Silicone Sealer
Thaum xav txog cov ntawv thov ntawm RTV silicone, nws yog ib lub tsev sealer, tshwj xeeb tshaj yog rau chav ua noj thiab chav dej. Nws yog tsuas yog vim nws cov yam ntxwv ntawm dej repellent thiab adhesiveness. Txawm li cas los xij, RTV tsis yog cov nplaum nplaum; tab sis, nws muaj kev sib xyaw ua ke ntawm cov khoom nplaum thiab cov khoom siv roj hmab. Lwm qhov tseem ceeb yog tias cov khoom siv no muaj txiaj ntsig zoo rau kev kub qis tshaj-moulding.
Y Silicone yog dab tsi?
Silicone yog cov khoom siv polymer uas rov ua dua ntawm siloxane. Lwm lub npe ntawm cov khoom no yog polysiloxane. Nws yog ib tug hluavtaws compound. Tsis tas li ntawd, nws muaj qhov rov ua dua ntawm siloxane. Feem ntau, cov khoom siv no yog cov kua lossis cov khoom siv roj hmab zoo li thiab feem ntau yog siv los ua cov sealant.
Daim duab 02: Silicone rau Caulking
Thaum xav txog cov qauv tshuaj, polysiloxane muaj cov pob txha, muaj silicon thiab oxygen atoms hauv cov qauv sib txawv. Muaj cov organic sab pawg txuas nrog lub pob txha no. Peb tuaj yeem ua ntau yam khoom siv silicone los ntawm kev hloov cov saw ntev ntawm cov saw hlau polymer, los ntawm crosslinking, thiab lwm yam.
Cov khoom muaj txiaj ntsig ntawm silicone suav nrog cov thermal conductivity tsawg, tsis muaj tshuaj lom, tsis muaj tshuaj lom neeg, muaj peev xwm tiv thaiv dej, thiab, hluav taws xob rwb thaiv tsev. Daim ntawv thov ntawm cov khoom no muaj xws li sealants, adhesives, lubricants, tshuaj, ua noj ua haus, thiab thermal thiab hluav taws xob rwb thaiv tsev.
Qhov txawv ntawm RTV thiab Silicone yog dab tsi?
Qhov sib txawv tseem ceeb ntawm RTV thiab silicone yog tias RTV yog ib lo lus dav dav rau chav tsev kub vulcanizing silicone, hos silicone yog cov khoom siv polymer uas muaj cov siloxane rov ua dua. Thaum xav txog cov qauv tshuaj, RTV silicone muaj crosslinks thaum ib txwm silicone yuav lossis tsis muaj qhov sib txuas. Yog li, qhov no yog qhov sib txawv ntawm RTV thiab silicone.
Ntxiv mus, qhov sib txawv ntawm RTV thiab silicone hais txog tus nqi thiab kev siv yog tias RTV silicone kim dua; yog li, nws cov kev siv yog txwv. Txawm li cas los xij, ib txwm silicone yog cov khoom siv qis, yog li ntau tus neeg siv silicone hla RTV.
Summary – RTV vs Silicone
RTV silicone thiab ib txwm silicone yog ob hom silicone loj. Qhov sib txawv tseem ceeb ntawm RTV thiab silicone yog tias RTV yog ib lo lus dav dav rau chav tsev kub vulcanizing silicone, hos silicone yog sulfur-muaj cov khoom siv polymer.
