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Seabe sa Redispersible Polymer Powder(RDP) ka Seretseng sa Cement




Karolo ea Redispersible Polymer Powder (RDP)
ka Seretse sa Cement

Likarolo tsa Litaba

Seabe sa Redispersible Polymer Powder(RDP) ka Seretseng sa Cement

2025-04-08

Kahong ea sejoale-joale, ho phehella ho tšoarella, ho feto-fetoha le maemo, le ho tšoarella ho tsamaisitse ho amoheloa ha thepa e tsoetseng pele.Redispersible Polymer Powder(RDP)e eme ka pele-pele ea ho iphetola ha lintho, e fetolang mekhoa e tloaelehileng e thehiloeng ho samente. E le karolo ea bohlokoa ho lirekere tse sebetsang hantle,RDPe ntlafatsa ho khomarela, ho thibela metsi le mekhoa ea mechine, e etsa hore e be ea bohlokoa haholo bakeng sa litsebi tsa meralo ea meralo, bo-rakonteraka le bahlahisi lefatšeng ka bophara.

KutloisisoE qhalakantsoeng bochaPolymerPhofo(RDP)

Redispersible polymer powder ke phofo e fetotsoeng ea polymer e fumanoeng ka ho omisa binary kapa ternary copolymer ea vinyl acetate le versatate vinyl ester kapa ethylene kapa acrylate, 'me e na le redispersibility e ntle. Ha e kopane le metsi, e boetse e qhibiliha ka emulsion e tsitsitseng, e etsa filimi e sireletsang e kopanyang likaroloana le likaroloana tsa samente.

Ts'ebetso ena e ntlafatsa haholo ts'ebetso ea seretse ka ho koala likheo lipakeng tsa ho tiea ha samente ea khale le tlhoko ea sejoale-joale ea kaho ea ho mamella.

Melemo ea KonokonoeaPhofo ea polymer e ka qhaloang hape(RDP)

  • · Ntlafatso ea ho khomarela: RDP e theha maqhama a matla lipakeng tsa seretse le litšepe tse kang lithaele, litene, kapa konkreite, e fokotsang likotsi tsa ho koaleha le ho putlama.
  • · Flexibility & Crack Resistance: Ka ho etsa filimi e otlolohileng, RDP e fokotsa ho phatloha ho bakoang ke katoloso ea mocheso kapa motsamao oa substrate, ho lelefatsa bophelo ba seretse.
  • · Ho sebetsa: RDP e ntlafatsa ho tsitsisa ha seretse, ho etsa hore ho be bonolo ho e sebelisa le ho etsa bonnete ba hore ho na le tšireletso e tšoanang.
  • · Durability: Filimi ea polymer e matlafatsa khanyetso ho abrasion, lik'hemik'hale le potoloho ea leqhoa, e loketseng tikoloho e thata.

Hobaneng o Kenyelletsa Phofo ea Redispersible Polymer (RDP) ka Seretseng sa Cement?

Le hoja samente e fana ka matla a hatellang, e haelloa ke ho feto-fetoha ha maemo le ho hanyetsa metsi.JINJI CHEMICAL'SRDPe sebetsana le likhaello tsena ka:

  • Bond Matla: E finyella ho fihlela2.0 MPa matla a sekhomaretsi, e loketseng bakeng sa li-adhesives tsa lithaele le mekhoa ea ho kenya ka ntle.
  • Crack Resistance: E fokotsa mapetsong a ho honyela40%–60%ha e bapisoa le seretse se sa fetoloang.
  • Polokelo ea Metsi: E boloka maemo a nepahetseng a hydration, a bohlokoa bakeng sa seretse se tšesaane.
  • Flexural Matla: E ntlafatsa ho tenyetseha ka ho15%–25%, ho thibela delamination libakeng tse matla.
  • Momahano: E matlafatsa khanyetso ea sag bakeng sa lits'ebetso tse otlolohileng joalo ka plastering.

Leha ho le joalo, ho ea ka sebopeho se fapaneng sa seretse, ka ho eketsoa ha liphetoho tsa phofo ea polymer e ka sebelisoang hape ho tla ama ts'ebetso ea kopo ea seretse:

Palo e ekelitsoeng ea phofo ea polymer e redispersible ke Palo e ekelitsoeng ea phofo ea polymer e redispersible ke 1% -2%, e ntlafatsang matla, ho hanyetsa metsi le ho fetoha ha seretse;Palo ea tlatsetso ea phofo ea polymer e ka tsosolosoang ke 2% -5%, e etsang filimi ea reticulation polymer ka seretse, 'me ho hlakile hore e ntlafatsa matla le ho feto-fetoha ha seretse libakeng tse sa tšoaneng tsa leholimo le li-interfaces.
Ka khopolo, mocheso oa mocheso oa khalase oa phofo o ka tlase ho 5 ℃ oa sehlahisoa ka boeona o fetoha habonolo, haholo-holo o sebelisoa ka seretse se ka ntle sa ho kenya letsoho, ha mocheso oa mocheso oa khalase oa phofo o ka holimo ho 10 ℃ o sebelisoa haholo-holo ho li-adhesives le seretse sa ho ikemela.

Ho aha Betere kaRDP ea JINJI CHEMICAL ho tloha Kajeno!

Redispersible Polymer Powder(RDP)ha e sa le tlatsetso feela—ke motheo oa kaho ea sejoale-joale. Ka boiphihlelo ba lilemo tse mashome,JINJI CHEMICALe sebetsa ka thata ho batlisisa, ho nts'etsapele, ho hlahisa le ho aba liphofshoana tsa polymer tsa boleng bo holimo bakeng sa ts'ebeliso ea kaho le indastering. Joaloka moetapele ea tšepahalang tšimong ea phofo ea polymer, re fana ka litharollo tse hlophisitsoeng tse hlalosang se ka khonehang kahong.