Kodi ndi zovuta ziti zomwe sealant imatha kulephera?

M'zitseko ndi mawindo, zosindikizira zimagwiritsidwa ntchito makamaka kusindikiza mafelemu awindo ndi galasi, komanso kusindikiza mafelemu awindo ndi makoma amkati ndi kunja.Mavuto pakugwiritsa ntchito chosindikizira pazitseko ndi mazenera angayambitse kulephera kwa zitseko ndi mazenera, zomwe zimapangitsa kuti madzi azituluka, kutuluka kwa mpweya ndi mavuto ena, zomwe zidzakhudza kwambiri khalidwe la zitseko ndi mawindo. kugwiritsa ntchito sealant pazitseko ndi mazenera, ndikupereka mayankho pofufuza zifukwa zothandizira ogwiritsa ntchito kugwiritsa ntchito bwino sealant.Choyamba, ndikuwonetsa mavuto omwe amapezeka kwambiri: kusagwirizana, kusamvana bwino, ndi zovuta zosungira.

① Zosagwirizana

Zida zina zomwe zimagwiritsidwa ntchito popanga zitseko ndi zenera, monga zida za rabara (mapaipi a rabala, zingwe za rabala, ndi zina zotero), nthawi zambiri zimakhala zolumikizana kwambiri ndi chosindikizira.Komabe, zinthu zina za labala zimatha kuwonjezera mafuta a rabara kapena zinthu zina zazing'ono zomwe sizigwirizana ndi makina osindikizira chifukwa chochepetsa mtengo wa wopanga kapena zinthu zina.Zopangira mphira zotere zikakumana ndi silicone sealant, mafuta a rabara kapena zinthu zina zazing'ono zama cell zimasamukira ku sealant, ndipo ngakhale kusamukira kumtunda kwa chosindikizira.Pogwiritsa ntchito, pansi pa kuwala kwa dzuwa ndi kuwala kwa ultraviolet, sealant ikhoza kukhala yachikasu.Chodabwitsa ichi chikuwonekera kwambiri pazitseko ndi zomatira zawindo zokhala ndi mitundu yopepuka.

Choncho, Mpofunika kuti pamaso pachosindikiziraikagwiritsidwa ntchito, mayeso a kaphatikizidwe ka chosindikizira ndi zida zomwe imalumikizana nazo ziyenera kuchitidwa molingana ndi njira yoyesera yofananira mu Zowonjezera A za GB 16776 kuti zitsimikizire kugwirizana pakati pa chosindikizira ndi gawo lapansi, komanso kutengera njira yoyeserera.Ntchito yomanga inachitika malinga ndi zotsatira za mayeso.

② Kusamvana bwino

Mukugwiritsa ntchito khomo ndi zenerasilicone sealant,magawo omwe angagwirizane ndi galasi, aluminiyamu, matope a simenti, matailosi a ceramic, utoto wa khoma, ndi zina zotero. Pakhoza kukhala mafuta, fumbi kapena zinthu zina zotsalira pamwamba pa zipangizozi.Ngati kumatira sikunatsimikizidwe musanamangidwe, kungayambitse kusamata bwino kwa chitseko ndi zenera silikoni sealant.Pamene silicone sealant imagwiritsidwa ntchito polumikizana pakati pa zitseko ndi mazenera ndi khoma lakunja la matope a simenti, ngati fumbi ndi mchenga pamatope. pamwamba pa matope a simenti a kunja kwa khoma silikutsukidwa, pakhoza kukhala chodabwitsa chosagwirizanitsa pambuyo pochiritsidwa.

Choncho, mu ndondomeko yeniyeni ntchito silikoni sealant, m`pofunika kulabadira pretreatment pamwamba pa gawo lapansi kuti amatsatira, ndi ntchito njira zoyenera kuchotsa mafuta, fumbi, mchenga, zosavuta kugwa wosanjikiza wosanjikiza.

③ Mavuto osungira osindikizira

Zosindikizirazinthu zopangidwa ndi mankhwala ndipo zimakhala ndi nthawi yosungira, choncho zimayenera kugwiritsidwa ntchito mkati mwa nthawi yosungirako.Ngati chosindikizira chadutsa nthawi yake ya alumali, ndizotheka kuti chiwongolerocho chidzakhala chocheperako, chosachiritsika kapena osachiritsidwa.

Malingana ndi zofunikira za malo osungiramo mumiyezo yofunikira ya zosindikizira, nthawi yosungiramo zosindikizira ndi pansi pa 27 ° C komanso pansi pazizindikiro, zowuma komanso mpweya wabwino.Ngati malo osungiramo omwe akugwiritsidwa ntchito kwenikweni sangathe kukwaniritsa zomwe zafotokozedwa muyeso, monga kutentha kozungulira kumakhala kwakukulu, nthawi yosungiramo chosindikizira ikhoza kufupikitsidwa.Ngakhale ngati chosindikizira sichidutsa nthawi yosungiramo mwadzina pansi pa chikhalidwe ichi, chodabwitsa cha kuchiritsa pang'onopang'ono chidzachitika.