Ifilimu ye-ezihlakazeka kabushai-polymerimpushanaI-RDPiyanwebeka futhi iqinile, kuhlaka lwamathambo oluqinile olwakhiwe ukugeleza kodaka lukasimende. Phakathi kwezinhlayiya zodaka lukasimende, lisebenza njengelunga eligudlukayo, elingathwala imithwalo ephezulu yokuguquguquka, linciphise ukucindezeleka, futhi lithuthukise ukumelana nokugoba.
Izimpushana ze-polymer ezihlakazeka kabusha zithuthukisa ukumelana nomthelela kuma-resin thermoplastic. Ifilimu ethambile eboshwe phezu kwezinhlayiya zodaka, futhi i-latex powder ehlakazeka kabusha ingakwazi ukumunca umthelela wamandla angaphandle, iphumule ngaphandle kokulimala, ngaleyo ndlela ithuthukise ukumelana komthelela wodaka. I-latex powder ehlakazeka kabusha yandisa i-hydrophobicity, inciphisa ukumuncwa kwamanzi, futhi ingathuthukisa ukwakheka kwe-microstructure kasimende.
I-polymer yayo yakha inethiwekhi engenakuhlehliswa phakathi nokufakwa kukasimende, ingeza impushana ye-latex ehlakazeka kabusha. I-capillary kujeli ye-cement ivaliwe ukuze ivimbele ukumuncwa kwamanzi, ivimbele ukungena kwamanzi, futhi ithuthukise ukungakwazi ukungena. I-polymer powder ehlakazeka kabusha ithuthukisa ukuqina kokumelana nemihuzuko.
Impushana ye-latex edispersible isetshenziswa kakhulu odakeni lukasimende owomile embonini yezokwakha, futhi iyisengezo esibalulekile sodaka olomile lukasimende. Indima yodaka lukasimende owomile ibalulekile, engathuthukisa amandla okubopha nokubumbana kwezinto, ithuthukise amandla okugoba okunwebeka kanye namandla aguquguqukayo wento, ithuthukise ukumelana nokuncibilika kweqhwa, futhi ithuthukise ukumelana nesimo sezulu, ukuqina. nokumelana nokugqoka kwempahla. Thuthukisa i-hydrophobicity yezinto ezibonakalayo, wehlise izinga lokumunca amanzi, uthuthukise ukusebenza kahle, wehlise izinga lokushwabana kwezinto, futhi uvimbele ngempumelelo ukuqhekeka. , ukuthuthukisa ukugoba kanye nokumelana nokuqinile.
Isikhathi sokuthumela: Oct-26-2022