Ọ dị mkpa ịgbakwunyepolymer ntụ ntụ redispersiblena ciment akọrọ ngwa agha, n'ihi na redispersible polymer ntụ ntụ tumadi nwere ndị na-esonụ isii uru, ndị na-esonụ bụ okwu mmeghe maka gị.
1. Meziwanye ike nrapado na njikọta
Uzuzu polymer na-emegharị emegharị nwere mmetụta dị ukwuu n'ịkwalite ike njikọ na njikọta nke ihe.N'ihi ntinye nke ihe ndị ahụ polymer n'ime pores na capillaries nke matrix ciment, a na-emepụta njikọ dị mma na ciment mgbe hydration gasịrị.Resin polymer n'onwe ya nwere ihe ndị mara mma.Adhesion nke simenti ngwa agha na-apụta ìhè karịa n'ịkwalite nchikota nke ngwaahịa simenti ngwa ngwa n'ime ihe ndị dị n'ime ya, karịsịa nkwenye na-adịghị mma nke ihe eji emepụta ihe dị ka ciment na osisi, eriri, PVC, EPS na ihe ndị ọzọ na-emepụta ihe.
2. Meziwanye nkwụsi ike nke ifriizi-na-egbochi ihe mgbawa nke ọma
Uzuzu latex na-agbanwe agbanwe, plasticity nke resin thermoplastic ya, nwere ike imeri mmebi nke mgbasawanye ọkụ na mkpụkọ nke ihe dị iche iche okpomọkụ na-ebute ngwa ngwa ciment.Na-emeri njirimara nke nnukwu ihicha shrinkage na mfe mgbawa nke ngwa ngwa ciment dị mfe, ọ nwere ike ime ka ihe na-agbanwe agbanwe, si otú ahụ na-eme ka nkwụsi ike dị ogologo nke ihe ahụ dịkwuo mma.
3. Meziwanye nkwụsị na nkwụsị nkwụsị
N'ime ọkpụkpụ siri ike nke hydration nke ciment kpụpụtara, ihe nkiri polymer na-agbanwe ma sie ike.N'etiti mkpụrụ osisi ciment ciment, ọ na-arụ ọrụ dị ka nkwonkwo na-ebugharị, nke nwere ike iguzogide ibu nrụrụ dị elu ma belata nrụgide, na-eme ka ọkpụkpụ na-agbagọ na-eme ka ọ dịkwuo mma.
4. Meziwanye nguzogide mmetụta
Uzuzu latex na-agbanwe agbanwe bụ resin thermoplastic.Ọ bụ ihe nkiri dị nro nke a na-ekpuchi n'elu akụkụ nke ngwa agha ahụ, nke nwere ike ịmịnye mmetụta nke ike mpụga ma zuru ike na-enweghị imebi, si otú ahụ na-eme ka nkwụsị mmetụta nke ngwa agha dịkwuo mma.
5. Meziwanye hydrophobicity ma belata mmịpụta mmiri
Ịgbakwunye koko ntụ ntụ polymer na-ekesa nwere ike melite microstructure nke ngwa ngwa ciment.Polymer ya na-etolite netwọk a na-apụghị ịgbagha agbagha na usoro nke ciment hydration, na-emechi capillaries na ciment gel, na-egbochi ntinye nke mmiri, na-eme ka enweghị ike.
6. Meziwanye ihe mgbochi na-eyi na ịdịte aka
Mgbakwunye nke uzuzu latex na-agbanwe agbanwe nwere ike ime ka njikọ siri ike dị n'etiti mkpụrụ osisi ciment na ihe nkiri polymer.Nkwalite nke ike jikọtara ọnụ na-eme ka ike nke ngwa agha na-eguzogide nrụgide siri ike, nke mere na ọnụ ọgụgụ nke ejiji na-ebelata, nkwụsị nke uwe na-eme ka ọ dịkwuo mma, na ndụ ọrụ nke ngwa agha na-adịte aka.
Oge nzipu: Ọktoba 28-2022