Cov hau kev siv rau kev txheeb xyuas silica gel:
Silica gel yog ib qho ntawm lub pob zeb. Qhov thib ob, ob qho tib si lub lev silicone thiab cov roj hmab lev tuaj yeem raug hlawv. Thaum cov silica gel hlawv tawm, nws yuav tsis qhib nplaim taws. Thaum nws kub nyhiab, qhov khoob yog xim dawb, cov roj hmab hlawv thaum nws haus luam yeeb dub, thiab grey yog xim dub. Nws muaj lub zog saj.
Silica gel muaj qhov ua kom muaj kev nyab xeeb zoo, nws cov khoom tseem ceeb yog silica, thiab nws cov khoom nyob ruaj khov. Nws muaj lub zog adsorption muaj peev xwm thiab tuaj yeem ua kom tawv nqaij ntawm tib neeg lub cev, tab sis cov ntaub qhwv silicone tsis muaj tshuaj lom thiab tsis muaj mob, thiab tuaj yeem rov siv dua tom qab tsim dua tshiab thaum lub peev xwm adsorption qis. Los ntawm cov xwm ntawm silica gel, peb tuaj yeem pom tias silicone cov kab sib txawv tau tsis muaj qhov zoo tshaj qhov zoo ntawm cov roj hmab zoo tib yam. Yog li ntawd, tus nqi ntawm silica gel yog ntau ntau kim. Tab sis qhov twg yog qhov zoo dua rau silicone mats thiab rubber mats? Nws nyob ntawm peb siv lawv. Qhov chaw nyob, cov khoom siv roj hmab zoo tib yam tuaj yeem xaiv silicone roj hmab thaum tsis tas yuav peb. Yog tias cov roj hmab zoo li qub tuaj yeem txaus rau peb, tsis tas yuav tua cov nqaij qaib thiab riam, thiab yuav ntau cov ntaub qhwv lub hnab silicone!