Nazari akan Kaddarori da Tasirin Foda na Latex mai Redispersible

Samfuran foda mai iya tarwatsawa shine foda mai narkewa mai narkewa, wanda shine copolymer na ethylene da vinyl acetate, kuma yana amfani da barasa na polyvinyl azaman colloid mai kariya. Saboda babban ƙarfin ɗaurin ɗauri da ƙayyadaddun kaddarorin da za a iya tarwatsa su na polymer powders, irin su: juriya na ruwa, gini da rufin zafi, da sauransu, kewayon aikace-aikacen su yana da faɗi sosai.

Redispersible latex foda ne yafi amfani a: ciki da kuma na waje bango putty foda, tayal m, tayal nuni wakili, bushe foda dubawa wakili, waje bango rufi turmi, kai matakin turmi, turmi gyara, na ado turmi, mai hana ruwa turmi, da dai sauransu A bushe. hada turmi. da

Redispersible latex foda ne kore, muhalli abokantaka, gina makamashi-ceton, high quality-multi-manufa foda kayan gini, kuma shi ne mai muhimmanci da kuma muhimmanci aiki ƙari ga busassun gauraye turmi. Yana iya inganta aikin turmi, ƙara ƙarfin turmi, inganta ƙarfin haɗin gwiwa tsakanin turmi da nau'i-nau'i daban-daban, inganta sassauci da aiki, ƙarfin matsawa, ƙarfin juriya, juriya, ƙarfi, mannewa na turmi Relay da ikon riƙe ruwa. constructability. Bugu da ƙari, foda na latex na hydrophobic na iya sa turmi ya zama mai hana ruwa.

Matsayin foda na latex wanda za'a iya rarrabawa:

1. Bayan tarwatsawa, foda na latex wanda za'a iya tarwatsawa ya samar da fim kuma yana aiki azaman mannewa na biyu don haɓaka tasirin;

2. Colloid mai karewa yana mamaye tsarin turmi (ba za a lalata shi da ruwa ba bayan samar da fim, ko "watsewa na biyu");

3. An rarraba resin polymer mai yin fim a cikin dukan tsarin turmi a matsayin kayan ƙarfafawa, ta haka ne ya kara haɗuwa da turmi; da redispersible latex foda wani nau'i ne na fesa-bushewar emulsion na musamman (polymer) wanda aka yi da foda. Wannan foda zai iya sake watsewa da sauri don samar da emulsion bayan tuntuɓar ruwa, kuma yana da kaddarorin iri ɗaya kamar emulsion na farko, wato, ana iya ƙirƙirar fim bayan ruwan ya ƙafe. Wannan fim yana da babban sassauci, high weather juriya da juriya ga daban-daban High mannewa ga substrates.