Kuyadingeka ukwengezai-polymer powder ehlakazeka kabushakusimende owomile, ngoba i-polymer powder ehlakazeka kabusha inezinzuzo eziyisithupha ezilandelayo, okulandelayo yisingeniso sakho.
1. Thuthukisa amandla okunamathela nokubumbana
I-polymer powder ehlakazeka kabusha inomphumela omuhle ekuthuthukiseni amandla okubopha nokuhlangana kwezinto.Ngenxa yokungena kwezinhlayiya ze-polymer kuma-pores kanye nama-capillaries we-matrix ye-samente, ukubumbana okuhle kwakhiwa ne-samente ngemva kwe-hydration.I-polymer resin ngokwayo inezici ezinhle kakhulu.Ukunamathela kwemikhiqizo yodaka lukasimende kubonakala kakhulu ekuthuthukiseni ukunamathela kwemikhiqizo yodaka lukasimende kuma-substrates, ikakhulukazi ukunamathela okungalungile kwezibophezelo ze-inorganic ezifana usimende okhunini, i-fiber, i-PVC, i-EPS namanye ama-substrates e-organic.
2. Thuthukisa ukuzinza kweqhwa futhi uvimbele ngempumelelo ukuqhekeka kwempahla
Impushana ye-latex ehlakazeka kabusha, ipulasitiki yeresin yayo ye-thermoplastic, ingawunqoba umonakalo wokunwebeka okushisayo nokufinyela okubangelwa umehluko wokushisa ezintweni zikasimende zikasimende.Ukunqoba izici ze-shrinkage enkulu yokomisa kanye nokuqhekeka kalula kodaka olulula lukasimende, kungenza izinto eziguquguqukayo, ngaleyo ndlela kuthuthukiswe ukuzinza kwesikhathi eside kwezinto.
3. Thuthukisa ukugoba nokumelana nokuqina
Kuhlaka lwamathambo oluqinile olwakhiwe ukugeleza kodaka lukasimende, ifilimu ye-polymer iyanwebeka futhi iqinile.Phakathi kwezinhlayiya zodaka lukasimende, lisebenza njengesihlanganisi esinyakazayo, esingamelana nemithwalo ye-deformation ephezulu futhi sinciphise ukucindezeleka, okwenza ukuphikiswa kwe-Tensile nokugoba kuthuthukiswe.
4. Thuthukisa ukumelana nomthelela
I-latex powder ehlakazeka kabusha iyinhlaka ye-thermoplastic.Ifilimu ethambile eboshwe ebusweni bezinhlayiya zodaka, engakwazi ukudonsa umthelela wamandla angaphandle futhi iphumule ngaphandle kokuphuka, ngaleyo ndlela ithuthukise ukumelana komthelela wodaka.
5. Thuthukisa i-hydrophobicity futhi unciphise ukumuncwa kwamanzi
Ukwengeza i-cocoa dispersible polymer powder kungathuthukisa i-microstructure yodaka lukasimende.I-polymer yayo yakha inethiwekhi engenakuhlehliswa enqubweni ye-cement hydration, ivala ama-capillaries kujeli ye-cement, ivimbele ukungena kwamanzi, futhi ithuthukise ukungakwazi ukungena.
6. Thuthukisa ukumelana nokugqoka kanye nokuqina
Ukwengezwa kwempushana ye-latex ehlakazeka kabusha kungakhuphula isibopho esiminyene phakathi kwezinhlayiya zodaka lukasimende nefilimu ye-polymer.Ukuthuthukiswa kwamandla ahlangene ngokuhambisanayo kuthuthukisa ikhono lodaka lokumelana nokucindezeleka kwe-shear, ukuze izinga lokugqoka linciphe, ukumelana nokugqoka kuthuthukiswe, futhi impilo yesevisi yodaka inwetshiwe.
Isikhathi sokuthumela: Oct-28-2022