Redispersible latex foda foda ne da aka samu ta hanyar fesa-bushewar emulsion na polymer sannan kuma a ƙara gyare-gyaren abubuwa, waɗanda za a iya sake tarwatsa su don samar da emulsion lokacin da ya hadu da ruwa. Redispersible latex foda ne yafi amfani a matsayin ƙari ga busassun-gauraye turmi, wanda yana da ayyuka na inganta workability na turmi, inganta ruwa, inganta cohesion, da kuma kara bonding ƙarfi. Wani sabon nau'in abu ne na muhalli. A halin yanzu, latex foda yana buƙatar ƙarawa zuwa haɗin tayal, rufin bango na waje, matakin kai, putty foda, da dai sauransu don inganta haɗin gwiwa da juriya na turmi.
A polymer emulsion amfani a redispersible latex foda ne yafi polymer emulsion kafa ta ƙara daya ko biyu monomers zuwa vinyl acetate a matsayin monomer a kasar Sin. A halin yanzu, vinyl acetate-etylene copolymer emulsion, vinyl acetate - Yawanci ethylene tertiary carbonate copolymer emulsion, za a kara abubuwan da za a ƙara zuwa foda na latex da aka samar don inganta anti-caking da redispersibility. Duk da haka, saboda tsarin vinyl acetate, ƙarfinsa na asali da ƙarfin warkarwa na ruwa ba su da kyau a cikin sharuddan mannewa ga allunan rufi da siminti.
Acrylic emulsion yana da kyau ruwa juriya kuma ana amfani da ko'ina a cikin ginin kayan masana'antu, amma ta kai tsaye bushewa da foda spraying tsari ne m, da kuma rabo a redispersible emulsion foda ne kadan, da kuma manne na acrylic emulsion ne matalauta, kuma shi ne m. m ga turmi. Rashin isasshen ci gaba a cikin ƙarfin haɗin gwiwa yana iyakance amfani da emulsion na acrylic.
Manufar novel acrylic latex foda da kuma hanyar shirye-shiryensa shine don samun samfuran foda na latex tare da ƙarfin haɗin kai da kyakkyawan mannewa.
1. Ƙwararren latex foda mai sakewa yana da kyakkyawar haɗin kai, wanda zai iya inganta haɗin ginin ginin, inganta mannewa tsakanin turmi da kayan tushe, da inganta aikin aiki. Ya dace da kayan gini da turmi waɗanda ke buƙatar ƙarfin haɗin gwiwa. filin, hasashen kasuwa yana da fadi.
2. A cikin tsarin tsari na redispersible latex foda, an zaɓi nau'in emulsion na polymer iri-iri bisa acrylic emulsion kuma an gauraye su bisa ga rabo mai dacewa, wanda zai iya ba da cikakken wasa zuwa ga fa'idodin su, inganta aikin latex foda, kuma fadada ikon yin amfani da latex foda. iyakokin aikace-aikace.
3. A cikin shirye-shiryen redispersible latex foda, da fesa ruwa ne kai tsaye mai tsanani da online dumama, wanda inganta redispersibility na latex foda.
4. A cikin tsarin tsari na redispersible latex foda, nau'i biyu na gaurayawan calcium carbonate, talcum foda, kaolin da silicon dioxide an zaba a matsayin anti-caking jamiái tare da taro rabo na 1: 1-2, sabõda haka, latex foda. Barbashi Kundin ya fi iri ɗaya kuma ana inganta kayan anti-caking na latex foda.
5. A cikin tsarin tsari na redispersible latex foda, daya ko cakuda silicone defoamer da kuma ma'adinai man defoamer da aka zaba a matsayin defoamer a wani taro rabo na 1: 1, wanda inganta The film-forming dukiya na latex foda. yana inganta ƙarfin haɗin gwiwa na turmi.
6. Tsarin shiri na redispersible latex foda yana da sauƙi kuma mai sauƙi don gane masana'antu.
Lokacin aikawa: Maris-01-2023