I-latex evuselelayo ye-latex ye-latex kanye nosimende kukhona izibopho ezinkulu kanye nezinto ezakha amafilimu zama-putty amelana amanzi. Umgomo omelana namanzi yile:
Ngesikhathi senqubo yokuxuba ye-latex powder evuselelayo kanye nosimende, i-powder ye-latex iyabuyiselwa ngokuqhubekayo kwifomu lokuqala le-emulsion, futhi izinhlayiya ze-latex zihlakazeka ngendlela efanayo kwi-slurry kasimende. Ngemuva kokuhlangana nosimende ezinhlayiyeni zikakoti.
Ngenqubekela phambili ye-hydration reaction, imikhiqizo ye-hydration iyaqhubeka ukwanda, futhi izinhlayiya ze-latex kancane kancane zibuthana ezintweni zezinto ezibonakalayo ezinjengesimende, futhi zakha ungqimba olugcwele phama ngaphezulu kwejeli lesimende. Ngenxa yokuncishiswa kancane kancane komswakama owomile, izinhlayiya ze-latex ezibuyiselwe ngokuqinile ezihlanganiswe ne-gel kanye nama-voids ahlangana ukuze wakhe ifilimu eliqhubekayo, ekwenzeni umxube onamathisela usimende nokwenza usimende nolunye ithambo le-powder. Ngoba izinhlayiya ze-latex zazehlela futhi zakha ifilimu endaweni yokuguqula usimende yokuzijabulisa kasimende nakwamanye ama-powders, indawo yokushintshana yohlelo lwe-putty inquma kakhulu, ngaleyo ndlela ithuthukisa ukumelana kwamanzi.
Ngasikhathi sinye, amaqembu asebenzayo akhiqizwe yi-latex ye-latex evuselelayo ngemuva kokuphinda uphinde abuyiselwe i-monomer methacrylic acid ngesikhathi sokuhlanganiswa kwe-emulsion, aqukethe amaqembu e-ca2 +, i-al3 +, njll. Ku-Cement Hydration Product. , yakha isibopho esikhethekile sebhuloho, ithuthukise ukwakheka komzimba womuntu oqinile womzimba oqinile, futhi uthuthukise ukuhlanganiswa kwesibonisi se-putty. Izinhlayiya ze-latex ezibuyiselwe kabusha zakha ifilimu eqhubekayo nenezinquma kuma-voidty ohlelo lwe-putty.
Isikhathi sePosi: Feb-20-2025