Guluu wa pakhoma ndi chinthu chofunikira kwambiri pa ntchito zomanga, ndipo chimagwiritsidwa ntchito mu kapangidwe ka khoma la nyumba yonse, komwe kungatchulidwe kuti "ubwino wosawoneka". Guluu wa pakhoma la pakhoma uli ndi mphamvu zambiri, kukana kuchotsedwa, kukana kukhudzidwa, njira yosavuta yomangira, ndipo umagwiritsidwa ntchito kwambiri pakupanga ndi kukhazikitsa, kukongoletsa, kutseka, kulumikizana ndi zinthu zina. Njira yopangira zomangamanga zamakono idzakhala kupanga (kulinganiza, makina omanga, kukonza zinthu ndi kulemera kopepuka, mphamvu zambiri komanso zida zomangira zambiri). Ndipo guluu wa pakhoma la pakhoma la pakhoma umagwiritsidwa ntchito kwambiri, udzafulumizitsa njira ya izi zinayi, ndipo pakukweza liwiro lomanga, kukongoletsa nyumbayo, kukonza bwino kapangidwe kake, kusunga nthawi ndi mphamvu, kuchepetsa kuipitsa ndi zina zambiri ndizofunikira, kotero guluu wa pakhoma la pakhoma lakhala chimodzi mwa zipangizo zofunika kwambiri zomangira mankhwala. Kodi ndi mavuto ati omwe amakumana nawo popanga guluu wa pakhoma la pakhoma lomwe limagwira ntchito yofunika kwambiri? Kodi timathana nawo bwanji?
1. guluu wolimba kwambiri womwe umafunika umboni wa akatswiri pankhaniyi?
Mu khoma la galasi lokhala ndi silicone sealant yomangidwa bwino kwambiri, mapulojekiti a khoma lomangidwa bwino ayenera kugwiritsa ntchito junbond brand ultra-high performance structural silicone sealant kuti awonjezere f1 (mtengo wa kapangidwe ka silicone sealant yomangidwa bwino pansi pa mphepo kapena chivomerezi), f2 (mtengo wa kapangidwe ka silicone sealant yomangidwa bwino pansi pa katundu wokhazikika), δ (mphamvu yonyamula katundu yomangidwa bwino ya silicone sealant, kuti athetse njira yopangira. Kukula kapena makulidwe a kapangidwe ka silicone sealant yomangidwa bwino kumaposa mtengo wa specification. Kuthekera kwa kapangidwe ka super specification aka, kufunika kopita ku polojekitiyi kuli m'chigawo cha nyumba ndi dipatimenti yomanga mizinda ndi midzi kuti apemphe ntchito, dipatimenti yomanga nyumba ndi midzi ndi midzi kuti akonze nthawi yosankha gulu la akatswiri, kuti akatsimikizire akatswiri.
2. Kodi kuviika kwa guluu kwa nthawi yayitali komanso guluu woteteza ku nyengo kudzakhala ndi zotsatira zotani? Kodi kudzakhudza bwanji momwe kuviika kumagwirira ntchito kwa nthawi yayitali?
Magulu omatira opangidwa ndi kapangidwe kake ndi omatira a silicone (chifukwa cha kapangidwe ka mamolekyu a ma silicone sealants okha, madzi oti alowe m'madzi kwa nthawi yayitali, ma bond ena a mankhwala adzasungunuka ndi kusweka, kulephera kwa ma bond. Mu GB16776 muyezo wa "kumanga silicone structural sealant", silicone structural sealant yochiritsidwa iyenera kuchita mayeso omatira, mayeso oti alowe m'madzi kwa masiku 14, koma mgwirizano wabwino. Mu muyezo wa ku America wa ASTM 1184, ma structural sealant ayenera kuyesedwa ndi madzi a UV kwa maola 5000, guluu wopangidwa ndi junbond amatha kupambana mayesowo popanda mavuto. Komabe, kutengera kapangidwe ka mitundu yosiyanasiyana ya ma silicone a silicone, mwina kulowetsedwa m'madzi kwa miyezi ingapo mpaka zaka zingapo, zidzakhudza magwiridwe antchito. Muzochitika zenizeni zauinjiniya, silicone sealant si yoyenera kulowetsedwa kwa nthawi yayitali m'chilengedwe, monga ma aquariums ndi malo ena olumikizirana pansi pa madzi.
3. Kodi guluu wa galasi lopangidwa ndi kapangidwe kake lingathandize kutseka madzi?
Guluu wopangidwa ndi galasi la unit ungathe kugwira ntchito yotseka madzi. Komabe, kapangidwe ka khoma la nsalu sikungakwaniritse zofunikira zotseka madzi, kapena kufunikira kudalira chotseka chakunja cha nyengo kuti chikwaniritse zofunikira zotseka, ndipo guluu wopangidwa ndi nyumbayo kumiza m'madzi kwa nthawi yayitali kudzakhudzanso kulumikizana kwake, kuchepetsa chitetezo cha khoma la nsalu. Ngati guluu wopangidwa ndi nyumbayo ugwiritsidwa ntchito ngati chotseka nyengo, mphamvu yake yosamukasamuka singakwaniritse zofunikira za kusamuka kwa msoko wa khoma la nsalu, kulimba kwa kutseka sikwabwino ngati chotseka chapadera cha nyengo.
Nthawi yotumizira: Juni-02-2022