Chii chinonzi MHEC?

Methyl Hydroxyethyl Cellulose (MHEC) inotorwa selulosi ether inoshandiswa zvakanyanya mumaindasitiri akadai sekuvaka, mishonga, uye zvigadzirwa zvekuchengeta munhu. Inogadzirwa nekuita cellulose ne ethylene oxide uye methyl chloride, zvichikonzera musanganiswa une ese ari maviri hydroxyethyl uye methyl mapoka akabatanidzwa kune cellulose musana.

MHEC inogovera zvivakwa zvakawanda nemamwe cellulose ethers seHydroxypropyl Methylcellulose (HPMC) uye Hydroxyethyl Methylcellulose (HEMC), kusanganisira:

1. Kuchengetedzwa Kwemvura: MHEC inokwanisa kutora uye kuchengetedza mvura, ichiita kuti ibatsire mukuvaka zvinhu zvakadai sedhaka, grouts, uye tile adhesives kudzivirira kuoma nguva isati yasvika uye kuvandudza kushanda.
2. Kukora: Inogona kuwedzera viscosity yekuumbwa kwemvura, iyo inobatsira mumashandisirwo akadai sependi, machira, uye zvigadzirwa zvekuchengeta wega kuti uwane kuenderana kwaunoda.
3. Kugadzikana: MHEC inobatsira kudzikamisa emulsions uye kumiswa, kudzivirira kuparadzaniswa kwechikamu uye kuchengetedza chigadzirwa homogeneity.
4. Firimu Magadzirirwo: Zvakafanana nemamwe cellulose ethers, MHEC inogona kuumba firimu rakatetepa kana rakaiswa panzvimbo, richipa dziviriro nekusimudzira kunamatira.
5. Yakavandudzwa Inoyerera Zvivakwa: Inogona kuvandudza kuyerera kwemaitiro ekuumbwa, kufambisa kugadzirisa uye kushandisa.

MHEC inowanzosarudzwa nokuda kwekusanganiswa kwayo kwezvivakwa, zvakadai sekukwanisa kwayo kupa mvura yakanaka kuchengetedza apo ichichengetedza yakaderera viscosity kana ichienzaniswa nemamwe cellulose ethers. Izvi zvinoita kuti zvive zvakakosha kune zvikumbiro apo kuchengetwa kwemvura yakakwirira kunodiwa pasina kunyanya kuwedzera viscosity yekugadzirwa.

Methyl Hydroxyethyl Cellulose (MHEC) inoshandiswa zvakasiyana-siyana cellulose ether kubva kune zvakasiyana-siyana zvekushandisa, apo zvimiro zvayo sechinhu chinopisa, chigadziro, kuchengetedza mvura, uye firimu yekare inokoshesa zvikuru.