Chii chinonzi RDP redispersible poda inoshandiswa?

RDP redispersible poda imhando yepolymer poda inoshandiswa muindasitiri yekuvaka kuvandudza mashandiro esimende-yakavakirwa zvigadzirwa.Ihupfu hwakaoma hunowedzerwa kune zvigadzirwa-samende kuti zvivandudze zvivakwa zvavo senge kunamatira, kudzivirira mvura, kushanduka, uye kusimba.

RDP redispersible poda imhando yepolymer poda inoshandiswa muindasitiri yekuvaka kuvandudza mashandiro esimende-yakavakirwa zvigadzirwa.Ihupfu hwakaoma hunowedzerwa kune zvigadzirwa-samende kuti zvivandudze zvivakwa zvavo senge kunamatira, kudzivirira mvura, kuchinjika, uye kusimba.Iyo poda inogadzirwa nemusanganiswa wemapolymers, mabhainda, uye zvimwe zvinowedzera.Mapolymers anoshandiswa muRDP redispersible poda anowanzo vinyl acetate-ethylene copolymers, acrylic copolymers, uye ethylene vinyl acetate copolymer.Iwo anosunga anoshandiswa muhupfu anowanzo ari polyvinyl doro, polyvinyl acetate, uye polyacrylates.

RDP redispersible poda inoshandiswa mumhando dzakasiyana dzekushandisa, kusanganisira mataira anonamira, grouts, dhaka, uye plasters.Inoshandiswa kuvandudza mashandiro ezvigadzirwa izvi nekuwedzera kunamatira kwavo, kuramba kwemvura, kuchinjika, uye kusimba.Iyo hupfu inobatsirawo kuderedza shrinkage uye kuputika mune zvigadzirwa.

Kana yawedzerwa kune zvigadzirwa-samende, RDP redispersible poda inobatsira kuvandudza kushanda kwechigadzirwa.Izvi zvinoita kuti zvive nyore kuisa uye kuparadzira chigadzirwa zvakafanana.Iyo poda inobatsirawo kuderedza huwandu hwemvura inodiwa kusanganisa chigadzirwa, izvo zvinogona kubatsira kuderedza mutengo wechigadzirwa.

RDP redispersible poda inoshandiswawo kuvandudza mashandiro esimende-yakavakirwa zvigadzirwa mukupisa kwakanyanya.Iyo poda inobatsira kuderedza kuwanda kwemvura inoputika kubva muchigadzirwa, iyo inogona kubatsira kuderedza kuwanda kwekuputika uye shrinkage inogona kuitika mukupisa kwakanyanya.

RDP redispersible powder inoshandiswawo kuvandudza kushanda kwesement-based products mumamiriro ekunyorova.Iyo poda inobatsira kuderedza kuwanda kwemvura inobatwa nechigadzirwa, iyo inogona kubatsira kuderedza kuwanda kwekuputika uye shrinkage inogona kuitika mumamiriro emvura.

Pakazara, RDP redispersible poda chigadzirwa chakasiyana-siyana chinoshandiswa muindasitiri yekuvaka kuvandudza mashandiro esimende-yakavakirwa zvigadzirwa.Ihupfu hwakaoma hunowedzerwa kune zvigadzirwa-samende kuti zvivandudze zvivakwa zvavo senge kunamatira, kudzivirira mvura, kuchinjika, uye kusimba.Iyo hupfu inoumbwa nemusanganiswa wemapolima, mabhainda, uye zvimwe zvinowedzera.Inoshandiswa mumhando dzakasiyana dzekushandisa, kusanganisira mataira anonamira, grouts, dhaka, uye plasters.Inoshandiswawo kuvandudza kushanda kwesimende-yakavakirwa zvigadzirwa mukupisa kwakanyanya uye mamiriro emvura.