Matsayinsake wargazawapolymerfodaa cikin foda mai laushi: yana da ƙarfi da mannewa da kayan injiniya, ingantaccen hana ruwa, juriya ga lalacewa, da juriya ga alkali da lalacewa mai kyau, kuma yana iya inganta riƙe ruwa da ƙara lokacin buɗewa don ingantaccen dorewa.
1. Tasirin turmi da aka haɗa sabo
1) Inganta gini.
2) Ƙarin riƙe ruwa don inganta ruwan siminti.
3) Ƙara ƙarfin aiki.
4) A guji fashewa da wuri.
2. Tasirin turmi mai tauri
1) Rage ƙarfin turmi mai laushi da kuma ƙara dacewa da matakin tushe.
2) Ƙara sassauci da kuma tsayayya da tsagewa.
3) Inganta juriya ga faɗuwar foda.
4) Rashin ɗaukar ruwa ko rage sha.
5) Ƙara mannewa ga layin tushe.
Foda mai narkewar latex yana samar da wani sinadarin polymer emulsion yayin da yake hulɗa da ruwa. A lokacin haɗawa da busarwa, sinadarin yana sake bushewa. Foda mai narkewar latex yana aiki a cikin foda putty, kuma tsarin haɗakar tsarin samar da ruwa da siminti da kuma samar da fim ɗin foda na latex yana kammalawa a matakai huɗu:
①Lokacin da aka haɗa foda mai narkewa da ruwa a cikin foda mai putty, ana watsa shi zuwa ƙananan ƙwayoyin polymer;
②A hankali ana samar da gel ɗin siminti ta hanyar ruwan farko na simintin, matakin ruwa yana cike da Ca(OH)2 da aka samar yayin aikin ruwan, kuma ƙwayoyin polymer da foda latex ya samar suna zuba a saman gel ɗin siminti/haɗin simintin da ba shi da ruwa;
③ Yayin da simintin ke ƙara samun ruwa, ruwan da ke cikin ramukan capillary yana raguwa, kuma ƙwayoyin polymer suna raguwa a hankali a cikin ramukan capillary, suna samar da wani yanki mai cike da manne a saman gel ɗin siminti/haɗin simintin da ba shi da ruwa da kuma cikawa;
④ A ƙarƙashin aikin amsawar ruwa, shanyewar saman tushe da kuma fitar da ruwa daga saman, danshi yana ƙara raguwa, kuma an haɗa layukan da aka samar da su zuwa wani siririn fim, kuma ana haɗa samfuran amsawar ruwa tare don samar da cikakken tsarin hanyar sadarwa. Tsarin haɗin da aka samar ta hanyar samar da ruwa daga siminti da kuma samar da fim ɗin foda na latex yana inganta juriyar tsagewa mai ƙarfi na putty.
Daga mahangar aikace-aikace, ƙarfin putty da ake amfani da shi azaman layin canzawa tsakanin rufin waje da rufin bangon waje bai kamata ya fi na turmi mai rufi ba, in ba haka ba yana da sauƙin samar da tsagewa. A cikin tsarin rufin gaba ɗaya, sassaucin putty ya kamata ya fi na substrate girma. Ta wannan hanyar, putty zai iya daidaitawa da nakasar substrate kuma ya kiyaye nakasar ta a ƙarƙashin tasirin abubuwan muhalli na waje, rage yawan damuwa, da rage yiwuwar tsagewa da barewar murfin.
Lokacin Saƙo: Oktoba-27-2022