Silicone sealant monga momwe imagwiritsidwira ntchito kwambiri m'nyumba zamitundu yonse.Khoma la nsalu yotchinga ndi zomanga zamkati ndi zokongoletsera zakunja zavomerezedwa ndi aliyense.
Komabe, ndikukula mwachangu kwa kugwiritsa ntchito silicone sealant m'nyumba, zovuta zomwe zimakhudza magwiridwe antchito ndi chitetezo cha nyumba zofananira zimawonekera pang'onopang'ono.
Chifukwa chake, ndikofunikira kulimbikitsa kumvetsetsa kwa magwiridwe antchito a silicone sealant.
Silicone sealant zachokera polydimethylsiloxane monga zopangira zazikulu, kuwonjezeredwa ndi crosslinking wothandizira, filler, plasticizer, lumikiza wothandizira, chothandizira mu zingalowe wosanganiza phala, pa firiji mwa madzi mu mlengalenga ayenera olimba kupanga zotanuka silikoni mphira.
Silicone sealant ndi mtundu wagalasi ndi zida zina zoyambira zomangira ndi kusindikiza zida.Pali magulu awiri akuluakulu: silicone sealant ndi polyurethane sealant (PU).
Silicone sealant imakhala ndi mitundu iwiri ya acetic komanso yosalowerera ndale (chosindikizira chosalowerera ndale chimagawidwa kukhala: chosindikizira mwala, anti-fungus sealant, fire sealant, pipeline sealant, etc.);Monga OLV 168 ndi OLV 128, ali ndi ntchito zosiyana.
OLV168 acetic silikoni sealant kudya vulcanization kutentha firiji, thixotropic, palibe otaya, zabwino ukalamba kukana, kukana mafuta, kukana madzi, kuchepetsa asidi kukana, kuchepetsa alkali kukana, mkulu ndi otsika kutentha kukana, angagwiritsidwe ntchito osiyanasiyana -60 ℃ ~ 250 ℃, ili ndi kusindikiza bwino, kukana kugwedezeka komanso kukana kwamphamvu.
Acetic imagwiritsidwa ntchito makamaka polumikizana pakati pa galasi ndi zida zina zomangira.Kusalowerera ndale kugonjetsa makhalidwe a asidi dzimbiri zitsulo zipangizo ndi zochita ndi zipangizo zamchere, choncho ali osiyanasiyana osiyanasiyana ntchito, ndipo msika mtengo wake ndi apamwamba pang'ono kuposa asidi.Mtundu wapadera wosalowerera ndale pamsika ndi structural silicone sealant, chifukwa umagwiritsidwa ntchito mwachindunji mu nsalu yotchinga khoma zitsulo ndi galasi kapangidwe kapena sanali structural kugwirizana msonkhano, kotero zofunika khalidwe ndi kalasi mankhwala ndi apamwamba mu galasi guluu, msika wake. mtengo nawonso ndi wapamwamba kwambiri.
Nthawi yotumiza: Feb-21-2023
