Tag nrho cov khoom Pawg

Kev Txwv ntawm Kev Siv Cov iav Silicone Sealant

Kev txwv ntawm cov kua qaub iav Silicone: Acid Silicone Sealant yuav corlicone Siv cov kua qaub iav silicone sealant

Ntawm cov ntaub ntawv ua los ntawm cov methyl methacrylate (Polycarbonate, Polytylunene, Polytylon, Polytetraflene) nws yuav tsis muaj peev xwm ua tau zoo adhesion thiab zoo sib xws. Acid iav Silicone Sealant tsis haum rau kev sib txuas uas txav ntau dua 25% ntawm cov sib koom ua ke. Cov kua qaub dog dig pake dos didicone sealant yuav tsum tsis txhob siv rau cov qauv iav (tshwj tsis yog cov qauv kua qaub silicone). Ib qho ntxiv, nws yuav tsum tsis txhob siv qhov uas muaj kev puas tsuaj thiab muaj kev tsis txaus siab. Siv cov kua qaub iav Silicone sealant. Cov khoom kub ntawm cov khoom siv hauv paus ntawm Silicone Acid iav Silicone Foob Silicone Silicone Foob Ntau Dua 40 ℃ thiab nws tsis haum rau kev tsim kho. Kev txwv ntawm nruab nrab silicone sealant: nruab nrab silicone sealant yog tsis haum rau cov iav iav ua ke; Nws tsis haum rau kev tsim kho yog tias substrate kub tshaj 50 ° C. Thaiv cov txheej txheem silicone qauv: tshwj tsis yog rau cov ntaub pua thaiv phab ntsa, silicone cov khoom lag luam tsis tuaj yeem txhaj rau ntawm qhov chaw tsim kho; Qhov chaw kub ntawm cov nplaum ntawm silicone cov qauv nplaum tsis haum rau kev tsim kho yog tias substrate nto kub tshaj 40 ° C. Kev Cia Mob thiab Txee Lub Neej Silicone Sealant yuav tsum tau muab khaws cia hauv qab 27 ° C nyob rau hauv qhov chaw txias, qhuav. Zoo zoo kua qaub iav Silicone Sealant tuaj yeem lav tau ntau dua 12 lub hlis, thiab General Packicone Sealant tuaj yeem khaws cia ntau tshaj 6 lub hlis; Nruab nruab nrab silicone sealant thiab cov kua nplaum uas tuaj yeem lav lub txee lub neej ntawm ntau tshaj 9 lub hlis. Yog tias lub raj mis tau qhib, thov siv nws hauv lub sijhawm luv; Yog tias cov Silicone sealicone tsis siv, lub raj mis yuav tsum tau muab ntim. Thaum siv nws dua, lub raj mis lub qhov ncauj yuav tsum tau txais cov khoom tsis tau tshem tawm txhua qhov thaiv lossis hloov lub raj mis lub qhov ncauj.


Lub Sijhawm Post: Tsib Hlis-25-2021