Redispersible polymer foda shine maɓalli mai mahimmanci da ake amfani dashi a cikin siminti ko kayan tushen gypsum a cikin masana'antar gini. Ana yin foda ta hanyar fesa-bushewar tarwatsawar polymer, wanda ke haifar da foda mai gudana wanda za'a iya haɗawa cikin sauƙi tare da sauran busassun kayan abinci. Akwai nau'o'in nau'ikan foda na polymer da za a iya tarwatsawa da yawa, kowannensu yana da kaddarorinsa na musamman da halaye. A cikin wannan sashe, za mu dubi wasu nau'o'in nau'in polymer foda na yau da kullum.

1. Vinyl acetate-ethylene (VAE) polymer foda mai sakewa

VAE redispersible polymer foda yana daya daga cikin nau'in nau'in nau'in polymer foda da aka fi amfani dashi a cikin masana'antar gine-gine. Ana yin ta ta hanyar polymerizing vinyl acetate da ethylene a cikin emulsion na tushen ruwa, wanda aka fesa-bushe don ƙirƙirar foda mai kyauta. VAE redispersible polymer foda an san shi don kyakkyawan mannewa, sassauci, da juriya na ruwa, yana sa ya zama manufa don amfani a aikace-aikace inda dorewa yana da mahimmanci, irin su gyaran gyare-gyaren gyare-gyare, mannen tayal, da rufin waje da tsarin gamawa (EIFS).

2. Vinyl acetate na tushen redispersible polymer foda

Vinyl acetate na tushen redispersible polymer foda an yi shi ta hanyar polymerizing vinyl acetate a cikin emulsion na tushen ruwa, wanda aka fesa-bushe don ƙirƙirar foda mai gudana kyauta. Irin wannan nau'in foda na polymer foda an san shi don kyakkyawan mannewa, iya aiki, da juriya na daskarewa, yana sa ya dace don amfani a aikace-aikace kamar filasta, stucco, da kayan ado na ado.

3. Acrylic tushen redispersible polymer foda

Acrylic tushen redispersible polymer foda aka yi ta polymerizing acrylic monomers a cikin wani ruwa tushen emulsion, wanda aka fesa-bushe don ƙirƙirar free- gudana foda. Acrylic tushen redispersible polymer foda sananne ne don kyakkyawan juriya na ruwa, mannewa, da sassauci, yana mai da shi manufa don amfani a aikace-aikace kamar grout, gyare-gyaren kankare, da mannen tayal.

4. Styren-butadiene-based (SBR) polymer foda mai iya tarwatsawa

SBR redispersible polymer foda an yi ta polymerizing styrene da butadiene a cikin wani ruwa na tushen emulsion, wanda aka fesa-bushe don ƙirƙirar free- gudana foda. SBR redispersible polymer foda an san shi don kyakkyawan sassauci, mannewa, da juriya na ruwa, yana sa ya dace don amfani a aikace-aikace kamar turmi, grout, da gyaran kankare.

5. Ethylene-vinyl chloride (EVC) polymer foda mai iya tarwatsawa

EVC redispersible polymer foda an yi ta polymerizing ethylene da vinyl chloride a cikin wani ruwa tushen emulsion, wanda aka fesa-bushe don ƙirƙirar free- gudana foda. EVC redispersible polymer foda an san shi don kyakkyawan juriya na ruwa, mannewa, da sassauci, yana sa ya dace don amfani a aikace-aikace irin su tile m, gyaran kankare, da EIFS.

6. Redispersible polymer foda tare da modified sitaci

Redispersible polymer foda tare da gyare-gyaren sitaci ana yin shi ta hanyar ƙara gyare-gyaren sitaci zuwa emulsion na tushen ruwa kafin fesa-bushewa. Sitaci da aka gyara yana aiki a matsayin mai rarrabawa, yana taimakawa wajen tabbatar da emulsion da inganta redispersibility na foda. Irin wannan nau'in foda na polymer foda an san shi don kyakkyawar mannewa, iya aiki, da juriya na ruwa, yana sa ya dace don amfani a aikace-aikace kamar turmi, grout, da plaster.

7. Redispersible polymer foda tare da cellulose ether

Redispersible polymer foda tare da cellulose ether aka yi ta ƙara cellulose ether zuwa ruwa tushen emulsion kafin fesa-bushewa. Ether cellulose yana aiki a matsayin mai girma, inganta aikin foda da kuma rage yawan ruwan da ake bukata a cikin haɗuwa. Irin wannan nau'in foda na polymer foda an san shi don kyakkyawan mannewa, iya aiki, da riƙewar ruwa, yana sa ya dace don amfani da shi a cikin aikace-aikace irin su tile adhesive, grout, da cimintious waterproofing membranes.