Redispersible polymer powders (RDP) inozivikanwa sechinhu chakakosha chekuwedzera mumatairi anonamira maumbirwo. Iyo ipolymer poda inogadzirwa nekupfapfaidza kuomesa mvura-based latex emulsion. Iine mabhenefiti akawanda mukusimudzira kushanda kwematairi ekunamatira, zvakadai sekuvandudzwa kwekunamatira, kubatana uye kushorwa kwemvura, nezvimwewo Muchikamu chino, tinotarisa zvakanyanya basa reRDP mumashandisi ekunamatira tile.
1. Kuvandudza kubatana uye kunamatira
Imwe yemashandisirwo makuru eRDP muindasitiri yekunamira mataira ndeyekukwidziridza kusimba kwechisungo chekunamira. RDP inovandudza kusungirirwa kwekunamatira kumusoro uye kubatana pakati pematanho ekunamatira. Izvi zvinobvumira kukwidziridzwa kugona kubata tile munzvimbo kwenguva yakareba pasina kukonzeresa kukuvadza kune substrate kana tile.
2. Kuvandudza kudzivirira kwemvura
Pamusoro pekuvandudza kusimba kwechisungo, RDP inogona zvakare kusimudzira kuramba kwemvura kwematairi anonamira. Kana yakasanganiswa nesamende, RDP inoderedza kunyura kwemvura yekunamira, zvichiita kuti ive yakanakira nzvimbo dzakafumurwa nehunyoro hwepamusoro. Iyo inosimudzira kuramba kwekunamatira kukupinda kwemvura, nekudaro ichidzikisa njodzi yekumisikidza mataira uye kukuvadza kune substrate.
3. Kuvandudza kuchinjika
Mataira anonamira ari nyore kukuvadzwa nekuchinja kwekushisa, vibration uye zvimwe zvinhu zvekunze. Redispersible latex powders inopa kunamira kuri nani kuchinjika uye elasticity, kuderedza njodzi yekutsemuka uye kukuvara. Pamusoro pezvo, inonamira kugona kweanonamira kuramba shanduko yekushisa uye kudzivirira shrinkage, zvichiita kuti ive yakakodzera kushandiswa mumamiriro ekunze akasiyana.
4. Zvirinani kushanda
Iyo processability yekunamatira mataira inoreva kureruka kwavo kwekushandisa, kusanganisa uye kupararira. RDP inovandudza mashandiro ekunamatira nekusimudzira kuyerera kwayo maitiro, zvichiita kuti zvive nyore kusanganisa uye kuparadzira. Iyo zvakare inoderedza sagging uye kutsvedza kwematiles panguva yekuisa, ichipa kurongeka kuri nani uye kuderedza tsvina.
5. Kuwedzera kusimba
Mataira anonamira akagadzirwa neRDP anowedzera kusimba uye anogara kwenguva refu. Iyo inokwidziridza adhesive's abrasion, kukanganisa uye abrasion kuramba, zvichiita kuti ive yakanakira kushandiswa mune yakanyanya traffic kana nzvimbo dzakaremerwa. Kuwedzera kusimba kwekunamatira kunorevawo kushomeka kwekugadzirisa nekugadzirisa zvinodiwa, zvichikonzera kuchengetwa kwemutengo kune vashandisi.
mukupedzisa
Redispersible polymer poda inopa akawanda mabhenefiti kana achishandiswa mumatairi anonamira maumbirwo. Iyo inosimudzira iyo inonamira's bond simba, kuramba kwemvura, kuchinjika, processability uye kusimba, zvichiita kuti ive yakakodzera kune akasiyana maapplication. Uyezve, iyo inodhura-inogadzirisa mhinduro inopa kushanda kwenguva refu uye inoderedza kudiwa kwekugarogadzirisa uye kugadzirisa. Pakazere, RDP yave yekuwedzera yakakosha muindasitiri yekunamatira mataira, uye kudiwa kwayo kunotarisirwa kuramba kuchikura mune ramangwana.
Nguva yekutumira: Jun-30-2023