Raws li ib txwm muaj, cov khoom siv silicone tsis nplaum.Yog tias cov khoom lag luam eco tus phooj ywg silicone yog nplaum heev, koj tuaj yeem qhuav cov silica gel sai sai nrog lub tshuab ziab plaub hau.Lub silica gel nto yog qhuav thiab du tom qab ziab.Qhov teeb meem no yooj yim daws tau.Yog tias tsis muaj lub tshuab ziab plaub hau hauv tsev, nws muaj teeb meem ntau dua los ntxuav cov silica gel thiab tom qab ntawd siv cov hmoov talcum tom qab lub ntsej muag qhuav los daws cov nplaum nplaum.
Nws yuav tsum raug sau tseg tias yog tias cov silica gel tseem nplaum tom qab kho, nws txhais tau tias silica gel tau deteriorated, thiab nws raug nquahu kom pov tseg cov silica gel tam sim ntawd.
Feem ntau hais lus, silica gel muaj ntau heev hauv lub neej thiab ua lub luag haujlwm tseem ceeb heev.Silica gel feem ntau siv hauv lub neej tuaj yeem muab faib ua ob hom: organic silica gel thiab inorganic silica gel.
Nws yuav tsum tau muab sau tseg tias tom qab cov silicone yog nyob rau hauv kev sib cuag nrog tej yam khoom, nws yog ib qho yooj yim mus ua mos thiab nplaum, xws li kua nplaum, organotin tebchaw, sulfides thiab sulfur-muaj roj hmab.
Tsis tas li ntawd, nws yuav tsum tau muab cais tawm ntawm cov thawv uas tau siv condensed silica gel.Siv cov cuab yeej siv hauv tsev kub kub los ua haujlwm ntawm silicone kom tsis txhob muaj qhov tsis zoo lossis nplaum nplaum, kho tsis tiav lossis txawm tias tsis kho..Thiab feem ntau, silica gel yog mos heev, yog tias qhov hardness qis dua 5 degrees, nws yuav nplaum.
Lub sij hawm xa tuaj: Mar-16-2022