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Cellulose ethers zvinhu zvakasiyana-siyana zvinoshandiswa mumaindasitiri akasiyana siyana anosanganisira kuvaka, mishonga uye chikafu. Nzira yekugadzira cellulose ether yakaoma zvikuru, inosanganisira matanho akawanda, uye inoda hunyanzvi hwakawanda uye midziyo yakakosha. Muchinyorwa chino, tichakurukura ...Verenga zvimwe»
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Hydroxypropyl methylcellulose inenge isinganyunguke mune absolute ethanol uye acetone. Iyo aqueous solution yakagadzikana zvakanyanya pakamuri tembiricha uye inogona gel pakupisa kwakanyanya. Yakawanda yehydroxypropyl methylcellulose pamusika ikozvino ndeyemvura inotonhora (yekamuri tembiricha mvura, pombi mvura) ins...Verenga zvimwe»
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Redispersible latex poda yakasarudzika yemvura-based emulsion uye polymer binder yakagadzirwa nekupfapfaidza kuomesa nevinyl acetate-ethylene copolymer sechinhu chikuru mbishi. Mushure mekunge chikamu chemvura chanyungudika, zvikamu zvepolymer zvinoumba firimu repolymer neagglomeration, rinoshanda sebhainda. Apo tsvuku...Verenga zvimwe»
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HPMC kana hydroxypropyl methylcellulose ikomboni inowanzoshandiswa mumaindasitiri akasiyana siyana anosanganisira mishonga, zvizorwa uye kuvaka. Heano mimwe mibvunzo inowanzo bvunzwa nezve HPMC: Chii chinonzi hypromellose? HPMC i polymer yakagadzirwa kubva ku cellulose, chinhu chakasikwa chinowanikwa mu ...Verenga zvimwe»
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HPMC mukuvaka dhaka plastering dhaka Kuchengetedzwa kwemvura kwepamusoro kunogona kuzadza simende, kuwedzera zvakanyanya kusimba kwekubatanidza, uye panguva imwechete zvakakodzera kuwedzera simba rekusimba uye kugera simba, kuvandudza zvakanyanya mhedzisiro yekuvaka uye kuwedzera ...Verenga zvimwe»
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Hydroxypropyl methylcellulose musanganiswa wepolymer unonyungudika nemvura, unozivikanwawo seresin inonyungudika nemvura kana polima inonyungudika nemvura. Iyo inowedzera musanganiswa nekuwedzera viscosity yemvura inosanganiswa. Iyo ndeye hydrophilic polymer zvinhu. Inogona kunyungudutswa mumvura kuita mhinduro kana dispersi ...Verenga zvimwe»
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EPS granular thermal insulation mortar is lightweight thermal insulation material yakasanganiswa neinorganic binder, organic binder, admixture, admixture uye light aggregate mune imwe chikamu. Mukutsvagisa kwazvino uye kushandiswa kweEPS particle insulation dhaka, iyo inogona kudzokororwazve redispersibl...Verenga zvimwe»
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Basa rakakosha reHPMC mudhaka rakasanganiswa nyoro rine zvinhu zvitatu zvinotevera: 1. HPMC ine simba rekuchengetedza mvura zvakanakisa. 2. Kufurira kweHPMC pakuenderana uye thixotropy yedhaka rakanyorova rakasanganiswa. 3. Kudyidzana pakati peHPMC nesimende. Kuchengetedzwa kwemvura chinhu chakakosha kuita ...Verenga zvimwe»
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Nezve dambudziko iro putty poda iri nyore kuita hupfu, kana simba harina kukwana. Sezvatinoziva tose, cellulose ether inoda kuwedzerwa kuita putty powder, HPMC inoshandiswa kumadziro putty, uye vashandisi vazhinji havawedzere redispersible latex powder. Vanhu vazhinji havawedzere hupfu hwepolymer kuitira kuti ...Verenga zvimwe»
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Chii chinonzi wall putty? Wall putty chinhu chakakosha chekuvakisa mune yekushongedza maitiro. Icho chinhu chakakosha pakugadzirisa madziro kana kuyera, uye zvakare chinhu chakanaka chekutanga chekushandisa kunotevera kupenda kana basa rekupetera. wall putty Zvinoenderana nevashandisi vayo, inowanzo kupatsanurwa kuita ...Verenga zvimwe»
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Kune akati wandei mabhenefiti ekushandisa HPMC poda mune izvi zvigadzirwa zvekuvaka. Kutanga, inobatsira kuwedzera kuchengetwa kwemvura yesamende dhaka, nokudaro kudzivirira kuputika nekuvandudza kushanda. Chechipiri, inowedzera nguva yakavhurika yezvigadzirwa-simende, zvichivabvumira kuti vagare kwenguva refu zvisati zvadiwa ...Verenga zvimwe»
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VAE poda: chinhu chakakosha chetairi yekunamatira Matairi anonamira chinhu chakakosha chinoshandiswa muindasitiri yekuvaka kuchengetedza mataira kumadziro uye pasi. Chimwe chezvikamu zvikuru zvekunamatira tile ndeye VAE (vinyl acetate ethylene) powder. Chii chinonzi VAE powder? VAE poda icopolymer yakagadzirwa ne...Verenga zvimwe»