Kodi ndi mavuto otani omwe nthawi zambiri sealant ingalepheretse?

M'zitseko ndi mawindo, zotsekera zimagwiritsidwa ntchito makamaka potsekera mafelemu a mawindo ndi galasi, komanso potsekera mafelemu a mawindo ndi makoma amkati ndi akunja. Mavuto ogwiritsira ntchito chotsekera pazitseko ndi mawindo angayambitse kulephera kwa zotsekera za zitseko ndi mawindo, zomwe zimapangitsa kuti madzi atuluke, mpweya utuluke ndi mavuto ena, zomwe zingakhudze kwambiri ubwino wa zitseko ndi mawindo. Fotokozani mavuto ena ofala pogwiritsira ntchito chotsekera pazitseko ndi mawindo, ndikupereka mayankho pofufuza zifukwa zothandizira ogwiritsa ntchito kugwiritsa ntchito bwino chotsekeracho. Choyamba, ndikuwonetsa mavuto ofala kwambiri: kusagwirizana, kusalumikizana bwino, ndi mavuto osungira.

① Sizigwirizana

Zipangizo zina zowonjezera zomwe zimagwiritsidwa ntchito popanga zitseko ndi mawindo, monga zipangizo za rabara (ma rabara, zingwe za rabara, ndi zina zotero), nthawi zambiri zimakhala ndi kukhudzana kwapafupi ndi chosindikizira. Komabe, zinthu zina za rabara zimatha kuwonjezera mafuta a rabara kapena zinthu zina zazing'ono zomwe sizigwirizana ndi makina osindikizira chifukwa cha kuchepetsa mtengo kwa wopanga kapena zinthu zina. Zinthu za rabara zotere zikakhudzana ndi silicone sealant, mafuta a rabara kapena zinthu zina zazing'ono zamamolekyu zimasamukira ku chosindikizira, ndipo zimasamukira ngakhale pamwamba pa chosindikizira. Mukagwiritsa ntchito, pansi pa kuwala kwa dzuwa ndi kuwala kwa ultraviolet, chosindikiziracho chingakhale chachikasu. Chodabwitsa ichi chimawonekera bwino pa zomatira za pakhomo ndi pazenera zokhala ndi mitundu yowala.

Chifukwa chake, tikukulangizani kuti musanayambechotsekaNgati chikugwiritsidwa ntchito, mayeso ogwirizana a sealant ndi zinthu zomwe zimalumikizana nazo ziyenera kuchitika motsatira njira yoyesera kugwirizana mu Appendix A ya GB 16776 kuti adziwe kugwirizana pakati pa sealant ndi substrate, komanso motsatira njira yoyesera kugwirizana. Kapangidwe kake kanachitika monga momwe zotsatira za mayeso zimafunira.

② Kusagwirizana bwino

Pogwiritsa ntchito chitseko ndi zenerasilicone sealant,Zinthu zomwe zingakhudze ndi galasi, aluminiyamu, simenti, matailosi a ceramic, utoto wa pakhoma, ndi zina zotero. Pakhoza kukhala mafuta, fumbi kapena zinthu zina zotsala pamwamba pa zinthuzi. Ngati kumatirira sikunatsimikizidwe musanamange, kungayambitse kumatirira kosalimba kwa silicone sealant ya chitseko ndi zenera. Pamene silicone sealant ikugwiritsidwa ntchito pamalo olumikizirana pakati pa zitseko ndi mawindo ndi khoma lakunja la simenti, ngati fumbi ndi mchenga pamwamba pa simenti ya khoma lakunja sizikuyeretsedwa, pakhoza kukhala vuto losalumikizana pambuyo poti sealant yachiritsidwa.

Chifukwa chake, pogwiritsira ntchito silicone sealant, ndikofunikira kulabadira momwe pamwamba pa chinthucho chiyenera kugwiritsidwira ntchito, ndikugwiritsa ntchito njira zoyenera kuchotsa mafuta, fumbi, mchenga, komanso zinthu zosavuta kugwa.

③ Mavuto osungira zinthu zotsekera

ChotsekeraZinthuzo ndi za mankhwala ndipo zimakhala ndi nthawi yoti zisungidwe, choncho ziyenera kugwiritsidwa ntchito mkati mwa nthawi yosungira. Ngati chosindikizira chapitirira nthawi yake yosungira, mwina chiwopsezo cha kuchira chidzakhala chocheperako kwambiri, chosachira bwino kapena chosachira.

Malinga ndi zofunikira za mikhalidwe yosungira mu miyezo yoyenera ya zotsekera, nthawi yosungiramo zotsekera ndi yochepera 27°C ndipo pansi pa mikhalidwe yozizira, youma komanso yopuma mpweya. Ngati malo osungira omwe akugwiritsidwa ntchito kwenikweni sangakwaniritse mikhalidwe yomwe yatchulidwa mu muyezo, monga kutentha kwa malo ozungulira ndi kokwera kwambiri, nthawi yosungiramo zotsekera ikhoza kuchepetsedwa. Ngakhale ngati chotsekera sichidutsa nthawi yosungira ndi muyezo pansi pa mkhalidwe uwu, chochitika cha kuzizira pang'onopang'ono chidzachitika.