Cov khob silicone puas tuaj yeem ua kas fes?
Tso lus
Lub khob dej silicone muaj kev nyab xeeb. Lub raj mis dej silicone yog ua los ntawm cov phooj ywg zoo hauv cov organic silicone. Kub tsis kam -40-220 degrees, ruaj thiab tsis deformed. Yuav muab tais rau hauv hnab tshos rau siv!
Khoom noj khoom haus silicone yog cov khoom inorganic polymer colloidal ua los ntawm polycondensation ntawm silicic acid, lub ntsiab tivthaiv yog mSiO2? NH2O. Nws muaj cov tshuaj ruaj khov zoo, tshwj tsis yog rau cov kua qaub alkali thiab hydrofluoric acid, nws tsis hnov mob nrog cov kua qaub lossis alkali hauv ob qhov xwm txheej tshwj xeeb. Nws feem ntau siv hauv cov khoom lag luam uas muaj kev nyab xeeb siab xws li menyuam pacifiers thiab pub mis fwj.
Silicone feem ntau yog siv hauv kev kho mob thiab kim. Nws zoo yog zoo ib yam li tib neeg daim tawv nqaij. Nws feem ntau yog siv hauv kev kho mob. Nws yog ntau tshaj li cov khoom yas rau khoom noj. Nws tsis yaj ntawm ntau tshaj 100 ° C.
Kev siv cov txheej txheem muaj kev nyab xeeb, txawm tias thaum nws kub hnyiab, nws tsuas yog yuav tawg mus rau hauv silicon dioxide thiab cov pa dej, uas tsis muaj tshuaj lom thiab tsis muaj kev phom sij. Tiv taus kev laus thiab tsis muaj fading: Cov oxidation decomposition kub yog siab dua li cov khoom yas zoo sib xws. Nws yuav tsis ploj thaum siv ntawm qhov kub thiab txias txhua hnub thiab muaj lub neej ua haujlwm ntev txog 10 xyoo. Nws tsis zoo los ua kas fes nrog dej npau, yog li xav siv nws.
