Hydroxypropyl methylcellulose (HPMC) is nonionic cellulose ether yakagadzirwa nenhevedzano yemakemikari kugadzirisa uchishandisa yakasikwa polymer material cellulose seyakagadzirwa.Ihwo hupfu huchena husinganhuhwi, husina muchetura hunoputika mumvura inotonhora kuita mugadziro wakajeka kana zvishoma.Iyo ine hunhu hwekukora, kubatanidza, kuparadzira, emulsifying, kuumba firimu, kumiswa, adsorption, gelation, chiitiko chepamusoro, kuchengetedza mwando uye inodzivirira colloid.Hydroxypropyl methylcellulose, methyl cellulose inogona kushandiswa mukuvaka zvinhu, coating indasitiri, synthetic resin, ceramic indasitiri, mushonga, chikafu, machira, kurima, makemikari ezuva nezuva uye mamwe maindasitiri.
Hydroxypropyl methylcellulose (HPMC) Chemical equation:
[C6H7O2(OH)3-mn(OCH3)m(OCH2CH(OH)CH3)n]x
Iko kushandiswa kukuru kwehydroxypropyl methylcellulose HPMC mune zvekuvaka:
1. Cement based plaster
(1) Kuvandudza kufanana, ita kuti plaster iite nyore kuzora, kunatsiridza sag kuramba, kuwedzera fluidity uye kupomba, uye kunatsiridza kushanda zvakanaka.
(2) Kuchengetedzwa kwemvura kwakakwirira, kuwedzera nguva yekuiswa kwedhaka, kuvandudza kushanda zvakanaka, uye kufambisa simba repamusoro remagetsi edhaka remvura uye kusimba.
(3) Dzora kuiswa kwemhepo kuti ubvise kuputika pamusoro pekuputira kuti uite nzvimbo yaunoda yakatsetseka.
2. Gypsum-based plaster uye gypsum products
(1) Kuvandudza kufanana, ita kuti plaster iite nyore kuzora, kunatsiridza sag kuramba, kuwedzera fluidity uye kupomba, uye kunatsiridza kushanda zvakanaka.
(2) Kuchengetedzwa kwemvura kwakakwirira, kuwedzera nguva yekuiswa kwedhaka, kuvandudza kushanda zvakanaka, uye kufambisa simba repamusoro remagetsi edhaka remvura uye kusimba.
(3) Chengetedza kufanana kwekuenderana kwedhaka kuti ugadzire iyo inodiwa yekuputira pamusoro.
3. Masonry dhaka
(1) Wedzera kunamatira kune masonry pamusoro, kuwedzera kuchengetwa kwemvura, uye kuwedzera kusimba kwedhaka.
(2) Kuvandudza lubricity uye plasticity, kunatsiridza kushanda;shandisa dhaka rakavandudzwa ne cellulose ether, iyo iri nyore kuvaka, inochengetedza nguva yekuvaka uye inoderedza mari yekuvaka.
(3) Yakawedzera mvura yakakwira yekuchengeta cellulose ether yemvura yakakwira yekunyudza zvidhinha.
4. Joint filler
(1) Yakanakisa kuchengetedza mvura, yakawedzerwa nguva yakavhurika uye yakagadziridzwa kushanda zvakanaka.Yakanyanya lubricious uye nyore kusanganisa.(2) Kuvandudza shrinkage kuramba uye kutsemuka kuramba uye kunatsiridza kunaka kwepamusoro kwejasi.(3) Kuvandudza kusungirirwa kwechisungo chekubatanidza kuti chipe ganda rakatsetseka, rakatsetseka.
5. Tile Adhesive
(1) Zviri nyore kuomesa musanganiswa zvisanganiswa, hapana clumps, kunatsiridza kukurumidza kwekunyorera, kunatsiridza mashandiro ekuvaka, kuchengetedza nguva yekushanda uye kuderedza mutengo webasa.
(2) Kuvandudza mashandiro etiling nekuwedzera nguva yekuvhura uye kupa yakanakisa kunamatira.
6. Self-leveling floor material
(1) Inopa viscosity uye inoita senge anti-kugadzirisa rubatsiro.(2) Wedzera kupomba kwemvura uye kunatsiridza kugona kwekugadzira pasi.(3) Kudzora kuchengetwa kwemvura uye shrinkage, kuderedza kuputika uye shrinkage pasi.
7. Pendi yakagadzirwa nemvura
(1) Inodzivirira kunaya kwakasimba uye inowedzera nguva yemidziyo yechigadzirwa.Yakakwira biostability ine yakanakisa kuenderana nezvimwe zvinhu.(2) Kuvandudza fluidity, ipa yakanaka spatter kuramba, sag kuramba uye kuyera kuti ive nechokwadi chekupedza kwepamusoro.
8. Wallpaper upfu
(1) Kurumidza kunyungudika pasina zviputi, izvo zvakanaka kusanganisa.(2) Ipa yakakwira chisungo simba.
9. Pepa resimende rakawedzerwa
(1) Iyo ine yakabatana yakakwira uye lubricity uye inosimudzira processability yezvakaburitswa zvigadzirwa.(2) Kuvandudza simba rakasvibirira, kusimudzira hydration kurapa maitiro, uye kunatsiridza goho.
10. Yakagadzirira-yakasanganiswa dhaka
Zvigadzirwa zveHPMC zvedhaka rakagadzirwa-musanganiswa zviri nani pane zvigadzirwa zvakajairwa mudhaka yakasanganiswa, kuve nechokwadi chekuti inorganic simende zvinhu zvakazara hydrated, kudzivirira zvakanyanya kusimba kwechisungo kubva pakukonzerwa nekuoma kwakanyanya, uye Crack inokonzerwa nekuomesa shrinkage.HPMC zvakare ine imwe venting maitiro.Iyo HPMC chigadzirwa che premixed dhaka ine yakaringana yemhepo, kufanana uye mabhuru madiki, ayo anogona kuvandudza simba uye kuzora kweakagadzirira-akasanganiswa dhaka.Iyo HPMC chigadzirwa chinonyatso shandiswa kugadzirira-musanganiswa dhaka ine imwe yekudzoreredza mhedzisiro, iyo inogona kuwedzera nguva yekuvhura yedhaka rakagadzirwa-yakasanganiswa uye kuderedza kuoma kwekuvaka.
Kana iwe uchifarira yedu HPMC, ndapota tumira email kwatiri:sales@kimachemical.com
Nguva yekutumira: Dec-21-2018