Redispersible polymer fodawani foda ne mai kyauta na polymer mai kyauta wanda za'a iya sake sakewa da sauƙi kuma a watsa shi cikin ruwa don samar da emulsion mai tsayi. Ana iya haɗe shi da sauran kayan foda kamar su siminti, yashi, tara mai nauyi, da dai sauransu a cikin masana'antar samarwa bisa ga wani ƙayyadaddun rabo a cikin busasshiyar ƙasa don samun ingantaccen siminti mai inganci da sauƙin amfani da busassun turmi, wanda zai iya rage gine-gine a kan wurin. Kuskure da rashin jin daɗi lokacin haɗuwa da aunawa tare da emulsion.
Ayyuka shida na foda polymer foda:
1. Inganta ƙarfin mannewa da haɗin kai
A cikin samfuran busassun busassun siminti, yana da matukar mahimmanci don ƙara foda polymer mai rarrabawa. A bayyane yake don inganta ƙarfin haɗin gwiwa da haɗin kai na kayan. Wannan shi ne saboda shigar da ƙwayoyin polymer a cikin pores da capillaries na simintin matrix, da kuma samar da kyakkyawan ƙarfin haɗin gwiwa tare da ciminti bayan hydration. Saboda kyakkyawan mannewa na polymer resin kanta, zai iya inganta mannewa na siminti turmi kayayyakin zuwa substrates, musamman ma inorganic binders kamar ciminti an bonded ga Organic substrates kamar itace, fiber, PVC da EPS. Haɓakawa na rashin aikin yi yana da tasiri mai mahimmanci.
2. Inganta lankwasawa da juriya
A cikin kwarangwal ɗin da aka samar ta hanyar hydration na turmi siminti, fim ɗin polymer yana da ƙarfi da tauri. Tsakanin simintin siminti barbashi, yana aiki kamar haɗin gwiwa mai motsi, wanda zai iya jure wa manyan nau'ikan nakasawa kuma ya rage damuwa, yana inganta juriya da lanƙwasa.
3. Inganta juriya mai tasiri
Redispersible polymer foda, thermoplastic guduro. Fim ne mai laushi wanda aka lullube a saman ɓangarorin turmi, wanda zai iya ɗaukar tasirin tasirin waje kuma ya huta ba tare da karyewa ba, don haka inganta tasirin tasirin turmi.
4, inganta hydrophobicity da rage yawan sha ruwa
Ƙara rarrabuwa polymer foda zai iya inganta microstructure na siminti turmi. Polymer ɗinsa yana samar da hanyar sadarwar da ba za a iya jurewa ba a cikin tsarin ciminti hydration, yana rufe capillary a cikin gel ɗin ciminti, yana toshe ɗaukar ruwa, yana hana shigar ruwa, ta haka inganta rashin ƙarfi.
5. Inganta juriya da karko
Bugu da kari na tarwatsa polymer foda zai iya ƙara m bond tsakanin siminti turmi barbashi da kuma polymer fim. Haɓaka ƙarfin haɗin gwiwar daidai yake yana inganta ƙarfin turmi don jure wa damuwa, don rage yawan lalacewa, haɓaka juriya na lalacewa, kuma rayuwar sabis na turmi ya dade.
6. Inganta daskarewa-narke kwanciyar hankali da kuma hana fashewar abu yadda ya kamata
Redispersible polymer foda, da robobi na thermoplastic guduro, zai iya shawo kan lalacewar thermal fadada da ƙugiya lalacewa ta hanyar zafi bambancin canje-canje a kan siminti turmi kayan. Cin nasara da gazawar simintin siminti mai sauƙi tare da manyan bushewa shrinkage nakasawa da sauƙi mai sauƙi, zai iya sa kayan aiki su kasance masu sassaucin ra'ayi, don haka inganta kwanciyar hankali na dogon lokaci na kayan.
Lokacin aikawa: Oktoba-28-2022