RDP don turmi mai hana ruwa

Mai yiwuwapolymer foda RDP/VAEshi ne emulsion na polymer wanda ya yi daidaitaccen tsarin bushewa na feshi (da kuma zaɓin abubuwan da suka dace) polymer foda. Lokacin da polymer busassun foda hadu da ruwa, ya zama emulsion kuma za a iya dehydrated sake a cikin aiwatar da turmi saitin da hardening, sabõda haka, polymer barbashi samar da wani polymer abu tsarin a cikin turmi, wanda shi ne kama da mataki aiwatar da polymer emulsion kuma. yana taka rawar gyara a turmi siminti. Emulsion busassun gyare-gyaren turmi ana kiransa busassun turmi (wanda kuma aka sani da bushe busheed turmi, busassun hadawa turmi).

Saboda busassun foda baya buƙatar la'akari da shirye-shiryen emulsion na polymer, matsalar kwanciyar hankali, ƙaramin adadin ƙara turmi zai iya cimma aikin da ake buƙata, kuma yana da kyau fiye da emulsion yana da sauƙi ga marufi, ajiya, sufuri da wadata, maganin daskarewa da babu mildew, kwayoyin cuta, kuma tare da siminti da yashi da aka shirya-gauraye da aka yi da marufi guda-ɗaya suna ƙara fa'idodin amfani da ruwa. Idan aka shafa, ana hada yashi, siminti, busasshen foda da sauran abubuwan da ake hadawa ana hada su da kyau a gaba, sannan busasshen turmin da ya fi dacewa za a iya yin shi nan da nan ta hanyar ƙara wani adadin ruwa a ginin filin. Jigon emulsion bushe foda shiri ya ta'allaka ne a cikin barbashi size of polymer barbashi kama da asali emulsion polymer barbashi ko barbashi size watsawa. Don ƙara wani adadin colloid mai kariya kamar polyvinyl barasa a cikin emulsion, don hakapolymer foda RDP/VAEza a iya sake tarwatsa cikin emulsion lokacin da ake hulɗa da ruwa,polymer foda RDP/VAEkawai suna da kyakkyawan rarrabuwa don tabbatar da ingantaccen inganci.polymer foda RDP/VAEsamuwa a watsawa yawanci fari foda.

Abubuwan da ke cikinta sun haɗa da:

Polymer resin: yana cikin ainihin ɓangarenredispersible polymer fodabarbashi, shi ne kuma babban bangaren redispersiblepolymer foda RDP/VAEtaka rawa.

Additive (ciki): tare da haɗin gwiwa tare da guduro don gyara guduro.

Additive (na waje): ƙarin kayan ana ƙara don ƙara faɗaɗa kaddarorin sake tarwatsawapolymer foda RDP/VAE.

Colloid mai kariya: Layer na kayan hydrophilic wanda aka nannade akan saman mai sake tarwatsewapolymer foda RDP/VAEbarbashi. Yawancin colloid mai kariya na sake tarwatsewapolymer foda RDP/VAEshine polyvinyl barasa.

Anti-caking wakili: lafiya ma'adinai filler, yafi amfani da su hana caking naredispersible polymer fodaa cikin tsari na ajiya da sufuri da sauƙaƙe kwarararredispersible polymer foda(zuba daga jakar takarda ko motar tanki).