Upfu hwePolymer Hunogona Kunyungudutswazve (RDP)
Upfu hwePolymer Hunogona Kunyungudutswazve (RDP)
CAS: 24937-78-8
Poda yePolymer inogona kunyungudutswazve(RDP) ihupfu hwelatex hunonyungudika hunogona kunyungudika hunogona kunyungudika hunogona kunyungudika mumvura uye hunogona kunyungudika nechinhu chinogadzirwa nesimende/gypsum uye stuffing, huchiumba membrane ine simba rakanaka.
Inovandudza hunhu hwakakosha hwekushandisa mamortar akaoma, senge nguva yakareba yekuvhura, kunamira zviri nani pane substrates dzakaoma, kushandiswa kwemvura shoma, kukwesha zviri nani uye kuramba kubatwa nechinhu.
Mushure mekuomesa nepfapfaidzo, VAE emulsion inoshandurwa kuita upfu huchena huri copolymer ye ethyl ne vinyl acetate. Inoyerera zviri nyore uye iri nyore kusanganisa. Kana ikapararira mumvura, inoumba emulsion yakagadzikana. Iine hunhu hwakajairika hweVAE emulsion, upfu uhwu hunoyerera zviri nyore hunoita kuti zvive nyore kubata nekuchengetedza. Hunogona kushandiswa nekusanganisa nezvimwe zvinhu zvakaita seupfu, zvakaita se simende, jecha nezvimwe zvinhu zvakareruka, uye inogona zvakare kushandiswa se binder muzvinhu zvekuvaka uye zvinonamatira.
Upfu hwePolymer Hunonyungudika (RDP) hunonyungudika mumvura zviri nyore uye hunoita kuti pave ne emulsion nekukurumidza. Hunovandudza hunhu hwakakosha hwekushandisa mamortar akaoma, nguva yakareba yekuvhura, kunamira zviri nani ne substrates dzakaoma, kushandiswa kwemvura kushoma, kukweshana kuri nani uye kuramba kukanganiswa.
Colloid inodzivirira: Polyvinyl alcohol
Zvinowedzerwa: Mineral anti-block agents
Tsanangudzo yehunyanzvi
| RDP-212 | RDP-213 | |
| chitarisiko | Upfu huchena husina kuyerera | Upfu huchena husina kuyerera |
| Saizi yezvimedu | 80μm | 80-100μm |
| Kuwanda kwehuwandu | 400-550g/l | 350-550g/l |
| Zvemukati zvakasimba | Maminetsi makumi mapfumbamwe nemasere | 98min |
| Zviri mukati medota | 8-12 | 12-14 |
| Kukosha kwePH | 5.0-8.0 | 5.0-8.0 |
| MFT | 0℃ | 5℃ |
KiyiZvivakwa:
Redispersible Polymer Powder RDP inogona kuvandudza kunamira, simba rekukotama pakukotama, kuramba kukwesha, kukanganisika. Ine rheology yakanaka uye kuchengetedza mvura, uye inogona kuwedzera kuramba kudonha kwematiles, inogona kugadzira matail glues ane hunhu hwakanaka husingatsvedzeri uye putty ine hunhu hwakanaka.
Zvinhu zvakakosha:
Redispersible Polymer Powder RDP haina simba pakurapa kwe rheological uye ine utsi hushoma,
Upfu hunoshandiswa zvakanyanya huri pakati nepakati peTg. Hunonyatsokodzera kushandiswa
kugadzira makemikari ane simba guru.
| Zvinhu/Mhando | RDP 212 | RDP 213 |
| Namira yemataira | ●●● | ●● |
| Kudzivirira kupisa | ● | ●● |
| Kuzvienzanisa | ●● | |
| Puti yekunze inochinjika inochinjika | ●●● | |
| Gadzirisa dhaka | ● | ●● |
| Zvishandiso zveGypsum pamwe chete uye zvinozadza mitswe | ● | ●● |
| Mataira ekugadzira | ●● |
- chikumbiro
●● kurudzira
●●● Zvinokurudzirwa zvikuru
Kurongedza:
Chigadzirwa cheRDP chakarongedzwa mubhegi repepa rine zvidimbu zvitatu uye bhegi remukati repolyethylene rakasimbiswa, huremu hwaro i25kg pabhegi rega rega.
Kuchengetera:
Chengeta mudura rinotonhorera uye rakaoma, kure nehunyoro, zuva, moto, kana mvura.
Kima Chemical Co., Ltd. inyanzvi yekugadzira ine hunyanzvi mukugadzira Redispersible Polymer Powder (RDP), pakati pezvimwe zvigadzirwa zve cellulose ether. Kambani iyi ine kugona kwekugadzira matani zviuru makumi maviri pagore, ichishandira maindasitiri akasiyana-siyana akadai sekuvaka, pendi, zvizoro, uye sipo. Kuzvipira kweKima Chemical kune zvigadzirwa zvemhando yepamusoro uye zvakawanda kunotiisa semutengesi akavimbika weRDP nezvimwe zvigadzirwa zve cellulose ether, zvichizadzisa zvinodiwa zvemaindasitiri akasiyana-siyana.
