Hydroxypropyl methylcellulosechinhu chinowanikwa zvakanyanya muindasitiri yemakemikari ekuvaka. Mukugadzirwa kwezuva nezuva, tinowanzo kunzwa zita racho. Asi vanhu vazhinji havazivi mashandisirwo aro. Nhasi, ndichatsanangura mashandisirwo aro ehydroxypropyl methylcellulose munzvimbo dzakasiyana.
1. Dura rekuvaka, dhaka rekupurasita
Sechinhu chinochengetedza mvura uye chinodzoreredza simende, chinogona kuvandudza kupomba kwesimbi, kuvandudza kupararira kwayo uye kuwedzera nguva yekushanda. Kuchengetwa kwemvura kweHPMC kunogona kudzivirira slurry kuti isatsemuke nekuda kwekuoma nekukurumidza mushure mekushandisa, uye kuwedzera simba mushure mekuoma.
2. Putty isingapindi mvura
Muputty, cellulose ether inonyanya kuita basa rekuchengetedza mvura, kubatana uye kunyorovesa, kudzivirira kutsemuka uye kupera simba kwemvura kunokonzerwa nekurasikirwa nemvura zvakanyanya, uye panguva imwe chete ichivandudza kunamira kweputty, kuderedza chiitiko chekudzikama panguva yekuvaka, uye kuita kuti maitiro ekuvaka ave nyore.
3. Purasitiki yepurasita
Muzvigadzirwa zvegypsum series, cellulose ether inonyanya kuita basa rekuchengetedza mvura, kukora uye kunyorovesa, uye ine mhedzisiro yekunonoka panguva imwe chete, iyo inogadzirisa dambudziko resimba rekutanga risingasvikike panguva yekuvaka, uye inogona kuwedzera nguva yekushanda.
4. Mumiririri weinterface
Inonyanya kushandiswa sechinokora, inogona kuvandudza simba rekusunga uye kuchekerera, kuvandudza kufukidza pamusoro, kuwedzera kunamira uye simba rekubatana.
5. Dura rekudzivirira kunze kwemadziro ekunze
Cellulose ether inonyanya kuita basa rekubatanidza uye kuwedzera simba muchigadzirwa ichi. Zviri nyore kuputira jecha, kuvandudza mashandiro ebasa, uye zvine simba rekudzivirira kudonha kwemvura. Kushanda kwakanyanya kwekuchengetedza mvura kunogona kuwedzera nguva yekushanda kwemota uye kuvandudza kuramba kweShrinkage nekuputika, kunaka kwepamusoro, uye kuwedzera simba rekubatanidza.
6, chinhu chinobata maburi, chinhu chinobata maburi
Kuwedzerwa kwe cellulose ether kunoita kuti inyatsonamira zvakanaka pamucheto, isanyanye kudonha uye isanyanya kukwesha, izvo zvinodzivirira zvinhu zvepasi kubva mukukuvadzwa kwemuchina uye zvinodzivirira kupinda kwechivako chose.
7. Zvinhu zveDC zvakati sandara
Kubatana kwakasimba kwe cellulose ether kunovimbisa kuyerera kwakanaka uye kugona kuzvienzanisa, uye kunodzora mwero wekuchengetedza mvura kuti zvigone kusimba nekukurumidza uye kuderedza kutsemuka nekuderera.
8. Pendi yeLatex
Muindasitiri yekuputira, cellulose ethers inogona kushandiswa semafirimu anoumba, anosimbisa, anogadzirisa uye anosimbisa, kuitira kuti firimu rive nekudzivirira kwakanaka kwekukwesha, kuenzana, kunamira, uye PH inovandudza kushushikana kwepamusoro. Kusanganiswa kwe organic solvents kwakanakawo, uye kugona kwayo kuchengetedza mvura yakawanda kunoita kuti ikwanise kukwesha uye kuenzana kwerwizi.
Ndinotenda kuti munhu wese ane ruzivo rwakadzama nezve hydroxypropyl methylcellulose. Sechinhu chakakosha muindasitiri yemakemikari ekuvaka, hydroxypropyl methylcellulose inokanganisa mhando yezvigadzirwa zviri pasi. Saka, pakusarudza hydroxypropyl methylcellulose, iva nechokwadi chekuti wagara wakavhurika. Zvinhu zvemhando yepamusoro chete ndizvo zvinogona kugadzira zvigadzirwa zvemhando yepamusoro.
Nguva yekutumira: Gumiguru-11-2022