labarai

Silicone wakili mai hana ruwa yana da kaddarori guda biyu: tushen ruwa da mai. Wakilin ruwa mai siliki na ruwa ba shi da launi ko rawaya mai haske. Lokacin da aka gauraya shi cikin turmi na ciminti, yana kuma iya taka rawar retarder, wakilin rage ruwa da wakili mai ƙarfafawa. Sabili da haka, ya dace da ruwa mai hana ruwa, tabbataccen danshi da tabbatar da gurɓataccen iska na masana'antar gini, adon bango na waje, injiniyan ƙasa, gine-ginen tsoho, tafkunan ruwa, tubali da tiles, ciminti, samfuran gypsum, kayan ruɗaɗɗen zafi tare da perlite a matsayin babban kayan da rufin karkara. Wakilin mai hana ruwa mai siliki yana da haske. Gabaɗaya ana amfani dashi don ƙyalli, tayal yumɓu, fale -falen ƙasa, yumbu, da sauransu ana iya narkar da shi da wasu kaushi, wanda ya dace don amfani.
Ka'idar hana ruwa
Ka'idar hana ruwa ta madarar silicone: lokacin da madarar polysilicon ya yi zafi sama da digiri 140, polysiloxane yana daidaita kan masana'anta. Kungiyar hydrophobic ita ce CH3, kuma atomic silicon da atom oxygen na silicone oil emulsion form valence da hydrogen bond tare da wasu atoms akan fiber, ta yadda tururin ruwa da iska zasu iya ratsa ta cikin masana'anta kuma digon ruwan ba zai iya shiga ba. An haƙa hydroxyl na saman emulsion na silicone da hydrogenated silicone oil, wato, haɗin Si.H na hydrogenated silicone oil an hydrolyzed zuwa Si.H, kuma yana bushewa don samar da dogayen ƙwayoyin sarkar tare da hydroxyl ƙare hydroxyl kungiyar . Ƙwayoyin sun zama sun fi girma, sun yi taushi kuma suna ƙaruwa da hana ruwa. Silicone oil da hydrogen dauke da man silicone suna haɗe a saman masana'anta a 150-180 ℃ don ƙirƙirar fim ɗin resin polyorganosiloxane wanda ba zai iya narkewa cikin ruwa da sauran ƙarfi. Methyl a cikin tsarin silane yana fuskantar waje, wanda hakan ke haifar da gurɓataccen ruwa, katsewar membrane da raunin iska.
Yanayin aikace -aikacen
Yana da amfani sosai ga bangon ciki da na waje na gine -gine daban -daban, musamman don magance matsalar mildew na cikin gida wanda ke haifar da magudanar ruwa daga bangon gabas da bangon Arewa na gidajen farar hula. Bugu da ƙari, ana iya amfani da shi sosai don tabbatar da danshi da tabbatar da huhu kafin aikin ado na cikin gida, gurɓataccen gurɓataccen iska, tsaftacewa, yanayin yanayi da maganin ruwan sama na bangon ciki da na waje na tsire-tsire na masana'antu, kazalika da tafki, hasumiyar ruwa, tafki. Ayyukan da ba su da ruwa na injin tsabtace najasa da magudanar ruwa na aikin gona da tashoshin ban ruwa; Hakanan yana dacewa da tsoffin gine -gine, allunan dutse, fale -falen yumbu, littattafai da wuraren adana bayanai, ɗakin kayan aiki daidai, ɗakin kwamfuta, canjin wutar lantarki da ɗakin rarrabawa, sito, da sauransu.