1. Cellulose ethers (MC, HPMC, HEC)
MC, HPMC, uye HEC inowanzoshandiswa mukuvaka putty, pendi, dhaka uye zvimwe zvigadzirwa, kunyanya kuchengetedza mvura nekuzora. zvakanaka.
Kuongorora uye chitupa nzira:
Weresa magiramu matatu eMC kana HPMC kana HEC, isa mu300 ml yemvura uye simbisa kusvika yanyungudika zvachose mugadziro, isa mhinduro yayo ine mvura mubhodhoro remvura yakachena, yakajeka, isina chinhu, chivharo uye simbisa chivharo, uye isa mukati Ona kushanduka kwemushonga weglue munzvimbo ye -38°C. Kana iyo mhinduro yemvura yakajeka uye yakajeka, ine viscosity yakakwirira uye yakanaka fluidity, zvinoreva kuti chigadzirwa chine chimiro chakanaka chekutanga. Ramba uchicherechedza kwemwedzi inopfuura 12, uye inoramba isingachinji, ichiratidza kuti chigadzirwa chacho chine kugadzikana kwakanaka uye chinogona kushandiswa nechivimbo; kana iyo aqueous solution inowanikwa kuti zvishoma nezvishoma ichinje ruvara, iite mutete, iite turbid, iine kunhuhwirira kwakashata, ine sediment, wedzera bhodhoro, uye shrink bhodhoro muviri Deformation inoratidza kuti chigadzirwa chemhando hachina kunaka. Kana ikashandiswa mukugadzirwa kwezvigadzirwa, zvinotungamira kune kusagadzikana kwemhando yechigadzirwa.
2. CMCI, CMCS
Iyo viscosity yeCMCI neCMCS iri pakati pe4 ne8000, uye inonyanya kushandiswa mukuyera madziro uye kupurasita zvinhu zvakaita seyakajairwa mukati memadziro putty uye plaster plaster yekuchengetedza mvura uye mafuta.
Kuongorora uye chitupa nzira:
Weresa magiramu matatu eCMCI kana CMCS, woiisa mu300 ml yemvura uye simbisa kusvika yanyungudika zvachose mugaba, isa mushonga wayo wemvura mubhodhoro remvura yakachena, inoonekera, isina chinhu, vhara uye sunga chivharo, woisa. muCherechedza shanduko yemushonga wayo wemvura mumhoteredzo ye ℃, kana mhinduro ine mvura iri pachena, gobvu, uye mvura, zvinoreva kuti chigadzirwa chinonzwa chakanaka pakutanga, kana iyo aqueous solution iine turbid uye ine sediment, zvinoreva kuti chigadzirwa chine ore poda, uye chigadzirwa chasvibiswa. . Ramba uchicherechedza kwemwedzi inopfuura 6, uye inogona kuramba isina kuchinjwa, zvichiratidza kuti chigadzirwa chacho chine kugadzikana kwakanaka uye chinogona kushandiswa nechivimbo; kana isingakwanisi kuchengetedzwa, inowanikwa kuti ruvara ruchachinja zvishoma nezvishoma, mhinduro yacho ichave yakatetepa, iine makore, pachave neine sediment, rancid kunhuwa, uye bhodhoro richazvimba, zvichiratidza kuti chigadzirwa hachina kugadzikana, kana chikashandiswa mu chigadzirwa, chinozokonzera matambudziko emhando yechigadzirwa
Nguva yekutumira: Feb-07-2023