Redispersible polymer powder ke tlatsetso ea bohlokoa e sebelisoang ho lisebelisoa tsa samente kapa tsa gypsum indastering ea kaho. Phofo e entsoe ka ho omisa polymer dispersion, e hlahisang phofo e sa lefelloeng e ka kopanngoa habonolo le lisebelisoa tse ling tse omeletseng. Ho na le mefuta e 'maloa e fapaneng ea phofo ea polymer e fumanehang hape e fumanehang, e' ngoe le e 'ngoe e na le thepa le litšobotsi tsa eona tse ikhethang. Karolong ena, re tla sheba tse ling tsa mefuta e atileng haholo ea phofo ea polymer e ka sebelisoang hape.

1. Vinyl acetate-ethylene (VAE) phofshoana e ka sebelisoang hape ea polymer

VAE redispersible polymer powder ke e 'ngoe ea mefuta e sebelisoang haholo ea phofo ea polymer e ka sebelisoang hape indastering ea kaho. E entsoe ka polymerizing vinyl acetate le ethylene ka emulsion e thehiloeng metsing, e ntan'o fafatsoa ka ho fafatsa ho etsa phofo e sa lefelloeng. VAE redispersible polymer powder e tsebahala ka ho khomarela hantle, ho feto-fetoha ha maemo, le ho thibela metsi, e leng se etsang hore e be se loketseng bakeng sa ho sebelisoa lits'ebetsong moo ho tšoarellang ho leng bohlokoa, joalo ka ho lokisa konkreite, sekhomaretsi sa lithaele, le lisebelisoa tsa ka ntle tsa ho kenya le ho qeta (EIFS).

2. Vinyl acetate-based redispersible polymer powder

Vinyl acetate-based redispersible polymer powder e entsoe ka polymerizing vinyl acetate ka emulsion e thehiloeng metsing, e ntan'o fafatsoa ka ho fafatsa ho etsa phofo e sa lefelloeng. Mofuta ona oa phofo ea polymer e ka qhalang e tsebahala ka ho khomarela hantle, ho sebetsa, le ho hana ho qhibiliha ha leqhoa, e leng ho etsang hore e be e loketseng ho sebelisoa lits'ebetsong tse kang samente, stucco le liphahlo tse khabisitsoeng.

3. Acrylic-based redispersible polymer powder

Acrylic-based redispersible polymer powder e entsoe ka polymerizing acrylic monomers ka emulsion e thehiloeng metsing, e ntan'o omisitsoe ka ho fafatsa ho etsa phofo e sa lefelloeng. Acrylic-based redispersible polymer powder e tsebahala ka ho hanyetsa metsi, ho khomarela le ho fetoha habonolo, ho etsa hore e be e loketseng ho sebelisoa lits'ebetsong tse kang grout, tokiso ea konkreite le sekhomaretsi sa lithaele.

4. styrene-butadiene-based (SBR) redispersible polymer phofo

SBR redispersible polymer powder e entsoe ka polymerizing styrene le butadiene ka emulsion e thehiloeng metsing, e ntan'o omisoa ka ho fafatsa ho etsa phofo e sa lefelloeng. SBR redispersible polymer powder e tsebahala ka ho tenyetseha ha eona hantle, ho khomarela, le ho hanyetsa metsi, e etsa hore e be e loketseng ho sebelisoa lits'ebetsong tse kang seretse, grout le tokiso ea konkreite.

5. Ethylene-vinyl chloride (EVC) redispersible polymer phofo

EVC redispersible polymer powder e entsoe ka polymerizing ethylene le vinyl chloride ka emulsion e thehiloeng metsing, e ntan'o omisoa ka ho fafatsa ho etsa phofo e sa lefelloeng. EVC redispersible polymer powder e tsebahala ka ho hanyetsa metsi, ho khomarela le ho tenyetseha habonolo, ho etsa hore e be e loketseng ho sebelisoa lits'ebetsong tse kang sekhomaretsi sa lithaele, tokiso ea konkreite le EIFS.

6. Phofo ea polymer e ka qhaloang hape e nang le starch e fetotsoeng

Redispersible polymer phofo e nang le starch e fetotsoeng e entsoe ka ho eketsa starch e fetotsoeng ho emulsion e thehiloeng metsing pele e omisa. Starch e fetotsoeng e sebetsa e le dispersant, e thusa ho tsitsisa emulsion le ho ntlafatsa redispersibility ea phofo. Mofuta ona oa phofshoana ea polymer e ka sebelisoang hape e tsebahala ka ho khomarela hantle, ho sebetsa hantle, le ho hanyetsa metsi, e leng se etsang hore e be e loketseng ho sebelisoa lits'ebetsong tse kang seretse, grout le plaster.

7. Phofo ea polima e ka qhaloang hape e nang le cellulose ether

Redispersible polymer powder e nang le cellulose ether e entsoe ka ho eketsa cellulose ether ho emulsion e thehiloeng metsing pele e omisa. Ether ea cellulose e sebetsa e le motenya, e ntlafatsa ho sebetsa ha phofo le ho fokotsa bongata ba metsi a hlokahalang motsoakong. Mofuta ona oa phofshoana ea polymer e ka sebelisoang hape e tsebahala ka ho khomarela hantle, ho sebetsa, le ho boloka metsi, e leng se etsang hore e be se loketseng bakeng sa ho sebelisoa lits'ebetsong tse kang sekhomaretsi sa lithaele, grout le li-membrane tsa samente tse thibelang metsi.