Momwe mungagwiritsire ntchito structural silicone sealant panyengo yotentha kwambiri?

Ndi kukwera kosalekeza kwa kutentha, chinyezi mumlengalenga chikuwonjezeka, chomwe chidzakhudza kuchiritsa kwa silicone sealant mankhwala.Chifukwa kuchiritsa kwa sealant kumafunika kudalira chinyezi mumlengalenga, kusintha kwa kutentha ndi chinyezi m'chilengedwe kudzakhudza kwambiri kugwiritsa ntchito zinthu za silicone sealant.Nthawi zina, padzakhala tinthu tating'onoting'ono ta guluu.Pambuyo kudula, mkati mwake muli dzenje.The thovu mu sealant kuchepetsa structural mamasukidwe akayendedwe a sealant ndi kuchepetsa kwambiri kusindikiza zotsatira.

Kapangidwe ka sealant yomangika (chosindikizira chosindikizira pakhoma lotchinga, chosindikizira chachiwiri chomangira chopanda kanthu, ndi zina zotero):

1. Kuyeretsa gawo lapansi

M'chilimwe, kutentha kumakhala kwakukulu ndipo zosungunulira zoyeretsera zimakhala zosasunthika, choncho tcheru chiyenera kuperekedwa ku zotsatira za kuyeretsa.

2. Ikani madzi oyambira

M'chilimwe, kutentha ndi humidityare mkulu, ndi zoyambira mosavuta hydrolyzed ndipo amataya ntchito yake mu mlengalenga.Chisamaliro chiyenera kuchitidwa kuti jekeseni guluu mwamsanga mutatha kugwiritsa ntchito primer .Panthawi yomweyo, ziyenera kuzindikiridwa kuti potenga primer, chiwerengero cha nthawi ndi nthawi yomwe primer ikuwonekera mpweya iyenera kuchepetsedwa momwe mungathere. , ndipo ndi bwino kugwiritsa ntchito mabotolo ang'onoang'ono obweza pogawira.

3. Jekeseni

Guluu atabayidwa, chosindikizira chosagwirizana ndi nyengo sichingagwiritsidwe ntchito panja nthawi yomweyo, apo ayi, kuthamanga kwa machiritso a chosindikizira chomangira kudzachepetsedwa kwambiri.

4. Kudula

Kudula kuyenera kuchitika nthawi yomweyo jekeseni wa guluu akamaliza.Kuchepetsa kumathandizira kulumikizana pakati pa chosindikizira ndi mbali ya mawonekedwe.5. Zolemba ndi zizindikiritso Njira zomwe zili pamwambazi zikamalizidwa, lembani ndikulemba mu nthawi yake.6. Kusamalira Chinthu chimodzi chiyenera kuchiritsidwa kwa nthawi yokwanira pansi pazikhalidwe zosasunthika komanso zosasunthika kuti zitsimikizire kuti chosindikizira chomangira chimapanga kumatira kokwanira.