Factory Detergent Raw Materials cellulose Industry Chemical HPMC cellulose ether Hydroxypropyl methyl cellulose

1) Ponahalo: HPMC ke nonionic cellulose ether, phofo e tšoeu e bosoeu bo bosoeu kapa granule, ha e na monko ebile ha e na tatso, e qhibilihang ka har'a

metsi a batang, glacial acetic acid, ethanol, methanol le propylene glycol, e qhibilihang hanyane ka har'a acetone ho latela boemo ba eona.

li-substitutes, tse batlang li sa qhibilihe ka metsing a chesang, ethylene glycol le toluene. HPMC e qhibiliha ka motsoako oa 10% methanol

le 90% methylene chloride ho etsa litharollo tsa colloidal.
2) Tharollo ea HPMC e na le ts'ebetso e holimo, pepeneneng e phahameng, le ts'ebetso e tsitsitseng. Ha e futhumatsoa ka mocheso o itseng

tharollo e fetoha maru kapa e etsa gel flocculent. Leha ho le joalo, tharollo e hlaka hape ka mor'a ho pholile. Mefuta e fapaneng ea

HPMC e na le mocheso o fapaneng oa gelation. The solubility e fapana ho ea ka viscosity. The viscosity e ka tlaase, ho qhibiliha ho holimo

e na le. Mefuta e fapaneng ea HPMC e fapane ho tse ling 'me ho qhibiliha ha tsona metsing ha ho amehe ke pH.
3) Boholo ba likaroloana: sekhahla sa ho feta sa 100% ho 80 mesh.
4) Boima bo bonahalang: 0.25-0.70 g/mL (hangata hoo e ka bang 0.5 g/mL), boima bo khethehileng 1.26-1.31mL.
5) Mocheso oa ho fetola mebala: 190-200 ° C; Mocheso oa carbonization: 280-300°C.
6) Khatello ea sefahleho: 42-56 dyn / cm (2% tharollo ea metsi).
7) Lintho tse phahameng tsa methoxy ho HPMC, mocheso o tlase oa gelation, le ho qhibiliha ho hoholo ha metsi le holim'a metsi.
8) HPMC e na le litšobotsi tse ling, mohlala, thepa e teteaneng, botsitso ba pH, ho boloka metsi, ho etsa filimi e ntle haholo.

thepa, bokhoni ba ho qhalakanya le ho khomarela.