Palo e itseng ea hydroxypropyl methylcellulose ether e boloka metsi ka har'a seretse nako e lekaneng ho ntšetsa pele hydration e tsoelang pele ea samente le ho ntlafatsa ho khomarela pakeng tsa seretse le substrate.
Phello ea Boholo ba Particle le Nako ea ho Kopana ea Hydroxypropyl Methyl Cellulose Ether ho Boloka Metsi
Bokhoni ba ho boloka metsi ba seretse bo laoloa haholo ke nako ea ho qhibiliha, 'me selulose e ntle e qhibiliha ka potlako,' me matla a ho boloka metsi a potlakile. Bakeng sa kaho ea mechine, ka lebaka la lithibelo tsa nako, khetho ea selulose e tlameha ho ba phofo e ntle. Bakeng sa ho roala ka letsoho, phofo e ntle e tla etsa.
Phello ea Etherification Degree le Mocheso oa Hydroxypropyl Methyl Cellulose Ether ho Polokong ea Metsi
Sollubility le mocheso oa hydroxypropyl methylcellulose ka metsing li itšetlehile ka tekanyo ea etherification. Ha mocheso o ka ntle o ntse o phahama, ho boloka metsi ho fokotseha; ha tekanyo ea etherification e phahame, ho boloka metsi a cellulose ether e betere.
Phello ea hydroxypropyl methylcellulose ether ho tsitsipano le ho thella ha seretse.
Thepa e tsitsitseng le e khahlanong le ho thella ea seretse ke matšoao a bohlokoa haholo, ka bobeli bakeng sa kaho ea lera le teteaneng le sekhomaretsi sa lithaele se hloka ho lumellana ho loketseng le thepa e khahlanong le ho thella.
Mokhoa oa teko oa ho lumellana, o khethiloeng ho latela JG/J70-2009 standard
Ho lumellana le ho hanyetsa ho thella ho bonoa haholo-holo ka viscosity le boholo ba karoloana ea hydroxypropyl methylcellulose. Ka keketseho ea viscosity le dikahare, ho tsitsa ha seretse hoa eketseha; ha boholo ba karoloana bo ntlafala, bo phahamisa ho lumellana ha pele ha seretse se sa tsoa tsoakoa. kapele.
Phello ea Hydroxypropyl Methyl Cellulose ho Kenyelletso ea Moea ea Seretse
Ka lebaka la tlatsetso ea hydroxypropyl methylcellulose ka seretseng, palo e itseng ea lipululana tsa moea tse nyane, tse tšoanang le tse tsitsitseng li kenngoa ka har'a seretse se sa tsoa tsoakoa. Ka lebaka la phello ea bolo, seretse se na le mokhoa o motle oa ho haha 'me se fokotsa ho fokotseha le ho senyeha ha seretse. Mapetsong, le ho eketsa sekhahla sa tlhahiso ea seretse. Cellulose e na le mosebetsi oa ho kenya moea. Ha u eketsa selulose, nahana ka litekanyetso, viscosity (viscosity e phahameng haholo e tla ama ho sebetsa hantle), le thepa ea ho kenya moea. Khetha cellulose bakeng sa lirekere tse fapaneng.
Nako ea poso: Mar-29-2023