A na-emepụta ntụ ntụ roba site na okpomọkụ dị elu, nrụgide dị elu, ịgbasa ihicha na homopolymerization na ọtụtụ micropowders na-arụsi ọrụ ike, nke nwere ike imeziwanye ike nke njikọ na ike ike nke ngwa agha, ma nwee ezigbo ihe owuwu nke mgbochi ọdịda, njigide mmiri. na ndim, mmiri na-eguzogide na ifriizi-thaw resistance , Okpomọkụ na-eguzogide ịka nká, ihe ndị dị mfe, dị mfe iji, na-enye anyị ohere ịmepụta ngwa agha akọrọ nke dị elu. Ngwa a na-ahụkarị nke powders polymer redispers bụ:
Adhesives: adhesives tile, adhesives maka owuwu na ihe mkpuchi;
Mgbidi mgbidi: ngwa agha mkpuchi mgbidi dị n'èzí, ngwa agha eji achọ mma;
Ngwunye ala: ngwa agha na-ebuli onwe ya, ngwa nrụzi, ngwa agha na-adịghị mmiri, onye na-ahụ maka ntụ ntụ akọrọ;
Mkpuchi ntụ ntụ: ime na mputa mgbidi na uko ụlọ putty ntụ ntụ, latex ntụ ntụ gbanwetụrụ lime-ciment plasta na agba;
Ngwakọta nkwonkwo: grout tile, ngwa agha nkwonkwo.
Ọ dịghị mkpa ka a na-echekwa uzuzu latex na-agbanwe agbanwe ma bufee ya na mmiri, nke na-ebelata ụgwọ njem; ọ nwere ogologo oge nchekwa, bụ antifrize, ma dị mfe ịchekwa; Nkwakọ ngwaahịa ahụ dị ntakịrị na nha, ịdị arọ dị arọ, ma dị mfe iji; enwere ike ijikọ ya na ihe nkedo hydraulic, nke a na-emepụta The synthetic resin modified premix nwere ike iji naanị site n'ịgbakwụnye mmiri, nke ọ bụghị naanị na-ezere njehie na ịgwakọta na ebe a na-ewu ụlọ, kamakwa na-eme ka nchekwa nke njikwa ngwaahịa.
N'ime ngwa agha ahụ, ọ bụ iji meziwanye brittleness, akwa na-agbanwe modul na adịghị ike ndị ọzọ nke ngwa ngwa ciment ọdịnala, na inye ciment ciment nke ọma na mgbanwe dị mma na ike njikọ ike, ka iguzogide na igbu oge ọgbọ nke ciment mortar cracks. Ebe ọ bụ na polymer na ngwa agha na-etolite usoro netwọk interpenetrating, a na-emepụta ihe nkiri polymer na-aga n'ihu na pores, nke na-eme ka njikọ dị n'etiti nchịkọta na-egbochi ụfọdụ pores na ngwa agha ahụ, ya mere, ngwa agha gbanwere mgbe ọ gbasịrị siri ike dị mma karịa ngwa ngwa ciment. emeziwanyela.
A na-agbasasị ntụ ntụ latex na-agbanwe agbanwe iji mepụta ihe nkiri ma mee ihe dị ka nkwado dị ka nrapado nke abụọ; A na-etinye colloid nchebe site na usoro ngwa agha (ọ gaghị emebi ya na mmiri mgbe emechara ihe nkiri, ma ọ bụ "mgbasa nke abụọ"); polymer resin nke na-emepụta ihe nkiri Dị ka ihe na-eme ka ọ dịkwuo ike, a na-ekesa ya na usoro ngwa agha dum, si otú ahụ na-eme ka njikọ nke ngwa agha dịkwuo elu.
Oge nzipu: Mar-07-2023