Putty wani nau'in kayan ado ne na gini. Layer na farin putty a saman falon ɗakin da aka saya kawai yawanci fiye da 90 a cikin fari kuma fiye da 330 a cikin kyau. An raba Putty zuwa bangon ciki da bangon waje. Sashin bangon waje ya kamata ya tsayayya da iska da rana, don haka yana da babban manne, ƙarfin ƙarfi da ƙarancin ƙarancin muhalli. Cikakken index of ciki bango putty yana da kyau, lafiya da kuma kare muhalli, don haka bango na ciki ba a amfani da waje da kuma na waje bango ba a yi amfani da ciki. Yawancin lokaci putty shine gypsum ko siminti, don haka saman yana da wuya kuma yana da sauƙi don haɗawa da tabbaci. Duk da haka, a lokacin ginawa, har yanzu wajibi ne a yi amfani da wani nau'i na nau'i na nau'i mai mahimmanci a kan hanya mai tushe don hatimi na tushe, da kuma inganta mannewar bango, ta yadda za a iya haɗawa da putty mafi kyau ga tushe.
Adadin HPMC da gaske da aka yi amfani da shi ya dogara da yanayin yanayi, bambancin zafin jiki, ingancin ƙwayar calcium ash foda na gida, girke-girke na sirri na putty foda da "ingancin da ake buƙata ta mai aiki". Kullum magana, tsakanin 4kg da 5kg.
HPMC yana da aikin lubrication, wanda zai iya sa foda mai sanyawa ya sami kyakkyawan aiki. Hydroxypropyl methylcellulose baya shiga cikin kowane nau'in abun ciki, amma yana da tasirin taimako kawai. Putty foda wani nau'i ne na amsawar fili a saman ruwa da kan bango,
Wasu matsalolin:
1. Foda cire na putty
A: Wannan yana da alaƙa da nau'in calcium na lemun tsami, kuma yana da alaƙa da sashi da ingancin cellulose, wanda ke nunawa a cikin adadin ajiyar ruwa na samfurin. Adadin riƙewar ruwa yana da ƙasa kuma lokacin hydration na calcium lemun tsami bai isa ba.
2. Peeling da mirgina na putty foda
A: Wannan yana da alaƙa da ƙimar riƙe ruwa. Dankin cellulose yana da ƙasa, wanda yake da sauƙin faruwa ko sashi yana da ƙananan.
3. Allura batu na putty foda
Wannan yana da alaƙa da cellulose, wanda ke da ƙarancin ƙirƙirar fim. A lokaci guda, ƙazanta a cikin cellulose suna da ɗan amsawa tare da ash calcium. Idan abin ya kasance mai tsanani, foda mai sanyawa zai nuna yanayin ragowar tofu. Ba zai iya zuwa bango ba kuma ba shi da ƙarfin haɗi. Bugu da ƙari, yana faruwa a cikin samfurori irin su ƙungiyoyin carboxy da aka haɗe a cikin cellulose.
Lokacin aikawa: Maris 17-2022