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Cellulose ether imhando yepolymer yemhando yepamusoro isingasanganisike semi-synthetic. Ine mhando mbiri dzehunhu hunonyungudika mumvura uye hunonyungudika. Ine mhedzisiro dzakasiyana mumaindasitiri akasiyana. Semuenzaniso, muzvinhu zvekuvaka zvemakemikari, ine mhedzisiro inotevera: ①Nguva yekuchengetedza mvura...Verenga zvakawanda»
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Nekugadzirwa nekushandiswa kwependi yelatex inobva mumvura, sarudzo yechinhu chinosimbisa pendi yelatex inosiyana-siyana. Kugadziriswa kwerheology uye kudzora viscosity yependi yelatex kubva pakukwirira, kwepakati nepasi. Kusarudzwa nekushandiswa kwezvinosimbisa pendi yelatex nelatex mumhando dzakasiyana...Verenga zvakawanda»
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Hydroxyethyl cellulose ne ethyl cellulose zvinhu zviviri zvakasiyana. Zvine hunhu hunotevera. Hydroxyethyl cellulose Sechinhu chisiri cheionic surfactant, pamusoro pekukora, kumisa, kusunga, kutenderera, kugadzira firimu, kuparadzira, kuchengetedza mvura uye kupa dziviriro...Verenga zvakawanda»
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Upfu hwepolymer hunopararira nezvimwe zvinonamira zvisingasanganisike (zvakaita sesimende, lime yakaslaked, gypsum, ivhu, nezvimwewo) uye zvakasiyana-siyana zvinosanganiswa, zvinozadza nezvimwe zvinowedzera [zvakaita sehydroxypropyl methylcellulose, polysaccharide (starch ether), fiber Fiber, nezvimwewo] zvinosanganiswa panyama kugadzira dhaka rakasanganiswa rakaoma. W...Verenga zvakawanda»
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Mumakore achangopfuura, hupfu hwakawanda hwerabha hwe resin, hupfu hwerabha husingapindi mvura nesimba uye humwe hupfu hwerabha hwakachipa hwakaonekwa pamusika kuti hutsive emulsion yechinyakare yeVAE (vinyl acetate-ethylene copolymer), iyo inoomeswa nespray uye inogona kudzokororwa. Hupfu hwe latex hunonyungudika, ipapo...Verenga zvakawanda»
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Semuchina wekubatanidza hupfu, hupfu hwepolymer hunonyungudika hunoshandiswa zvakanyanya muindasitiri yekuvaka. Hunhu hwehupfu hwepolymer hunonyungudika hune chekuita zvakananga nemhando uye kufambira mberi kwekuvaka. Nekukura kuri kukurumidza, kune mabhizinesi akawanda eR&D nekugadzira anopinda...Verenga zvakawanda»
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kutanga. Kutanga nzwisisa kuti chii chinonzi upfu hwepolymer hunonyungudika. Upfu hwepolymer hunonyungudika ipolymer dzine upfu dzakagadzirwa kubva mu polymer emulsions kuburikidza nenzira chaiyo yekuomesa nepfapfaidzo (uye kusarudzwa kwezvinowedzera zvakakodzera). Upfu hwepolymer hwakaoma hunoshanduka kuita emulsion kana hukasangana nemvura,...Verenga zvakawanda»
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Basa reupfu hwepolymer hunonyungudika muupfu hweputty: hune kunamatira kwakasimba uye hunhu hwemakanika, husingapindi mvura zvakanyanya, hunopinda mukati, uye hunodzivirira alkali zvakanyanya uye hunodzivirira kupfeka, uye hunogona kuvandudza kuchengetedza mvura uye kuwedzera Nguva Yakavhurika yekuwedzera kugara kwenguva refu. 1. Mhedzisiro ...Verenga zvakawanda»
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Sumo yechigadzirwa RDP 9120 iPolymer powder inonyungudika yakagadzirwa kuti igadzire dhaka rinonamira zvakanyanya. Zviri pachena kuti inovandudza kunamira pakati pedhaka nechinhu chepasi nezvinhu zvekushongedza, uye inoita kuti dhaka rinamire zvakanaka, rirambe richidzivirira kuwa, rirambe richidzivirira kukuvadzwa uye rirambe richidzivirira kukuvadzwa...Verenga zvakawanda»
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Upfu hwepolymer hunosanganiswazve ndicho chinhu chikuru chinoshandiswa pakugadzira dhaka rakasanganiswa nehupfu hwakaoma senge simende kana gypsum. Upfu hwelatex hunosanganiswazve ipolymer inoomeswa nespray uye inounganidzwa kubva pa2um yekutanga kuti igadzire zvidimbu zvedenderedzwa zve80 ~ 120um. Nekuti pamusoro pe...Verenga zvakawanda»
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Zvigadzirwa zvepolymer latex powder zvinosanganiswa nemvura, upfu hunosanganiswa nemvura, hwakakamurwa kuita ethylene/vinyl acetate copolymers, vinyl acetate/tertiary ethylene carbonate copolymers, acrylic acid copolymers, nezvimwewo, nepolyvinyl alcohol seprotective colloid. Nekuda kwekusunga kwayo kwakanyanya...Verenga zvakawanda»
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Mumortar, upfu hwepolymer hunonyungudika hunogona kuvandudza hunhu hwekugadzira upfu hwerabha, kuvandudza kuyerera kweupfu hwerabha, kuvandudza thixotropy uye kuramba kudonha, kuvandudza simba rekubatana kweupfu hwerabha, kuvandudza kunyungudika kwemvura, uye kuwedzera nguva iyo ...Verenga zvakawanda»