E fia ni mea fa'aopoopo ile Gypsum plaster？

O loʻo i ai le tele o mea faʻaopoopo e mafai ona faʻaaogaina i le gypsum plaster, e aofia ai faʻavavevave, faʻataʻitaʻiga, mea faʻapipiʻi, mea faʻapipiʻi ea, mea faʻapipiʻi, ma vai-repellents.

1. Accelerators: E faʻaaogaina faʻavavevave e faʻavave ai le taimi faʻatulagaina o le gypsum plaster. O mea fa'avave masani e aofia ai le calcium sulfate, calcium chloride, ma le sodium sulfate.

2. Retarders: Retarders e faʻaaogaina e faʻagesegese ai le taimi seti o le gypsum plaster. O fa'alavelave masani e aofia ai le sodium silicate ma cellulose ethers pei ole hydroxypropyl methyl cellulose, HPMC.

3. Plasticizers: E faʻaaogaina mea faʻapipiʻi e faʻateleina ai le faʻaogaina o le gypsum plaster. Palasitika masani e aofia ai glycerin ma polyethylene glycol.

4. Ea-entraining agents: E faʻaogaina le ea-entraining agents e faʻaleleia ai le galue ma le malosi o le gypsum plaster. O vaila'au masani e fa'afefe ai le ea e aofia ai le sodium lauryl sulfate ma le polyvinyl alcohol.

5. Faʻapipiʻi faʻapipiʻi: E faʻaaogaina mea faʻapipiʻi e faʻaleleia ai le pipii o le gypsum plaster i isi mea. O mea masani faʻapipiʻi e aofia ai resini acrylic ma polyvinyl acetate.

6. Vai-repellents: E faʻaaogaina vai-repellents e faʻaitiitia ai le faʻaogaina o le vai e ala ile gypsum plaster. O vai-repellent masani e aofia ai silicones ma waxes.

O le faʻatulagaina o se faʻapipiʻi faʻapipiʻi gypsum o le a faʻalagolago i mea faʻapitoa ma uiga e manaʻomia mo le oloa. O le faʻatulagaina o se faʻapipiʻi faʻapipiʻi gypsum o le a faʻalagolago foi i le ituaiga o gypsum o loʻo faʻaaogaina, o le faʻaogaina o loʻo manaʻomia, ma uiga faʻatinoga manaʻomia. E masani lava, o mea faʻapipiʻi faʻapipiʻi gypsum e faʻapipiʻiina e ala i le tuʻufaʻatasia o ituaiga eseese o gypsum, faʻaopoopoga, ma isi mea faʻapitoa i vaega faʻapitoa.