Hydroxypropyl methylcellulose ether (HPMC) e na le ho boloka metsi le liphello tse teteaneng ka har'a seretse sa samente le seretse se thehiloeng ho gypsum, 'me ka tsela e utloahalang e ka ntlafatsa ho khomarela le ho hanyetsa ho otloloha ha seretse.
Lintho tse kang mocheso oa khase, mocheso le sekhahla sa khatello ea khase li kotsi ho sekhahla sa mouoane oa metsi ka har'a seretse sa samente le lihlahisoa tse entsoeng ka gypsum. Ka hona, palo e lekanang ea khoebo ea hydroxypropyl methylcellulose ether (HPMC) e kenyellelitsoeng ho boloka ho fumaneha ha metsi e fapana ho ea ka nako ea selemo.
Ha u tšela konkreite, phello ea senotlolo sa metsi e ka fetoloa ho latela ho eketseha kapa ho fokotseha ha sekhahla se phahameng sa phallo. Sekhahla sa ho notlela metsi sa hydroxypropyl methylcellulose ether ka mocheso o phahameng ke letšoao la bohlokoa la ho khetholla boleng ba hydroxypropyl methylcellulose ether.
Lihlahisoa tse phahameng tsa hydroxypropyl methylcellulose ether (HPMC) li ka sebetsana ka mokhoa o utloahalang bothata ba ho koala metsi a mocheso o phahameng. Linakong tsa mocheso o phahameng, haholo-holo libakeng tse chesang le tse mongobo le mehaho ea boenjiniere ea chromatography, hoa hlokahala ho sebelisa boleng bo phahameng ba hydroxypropyl methylcellulose ether (HPMC) ho ntlafatsa ho qhibiliha ha metsi ho slurry.
Karolo ea boleng bo holimo ea hydroxypropyl methylcellulose ether (HPMC) e ts'oana haholo, 'me lihlopha tsa eona tsa methoxy le hydroxypropyl li ajoa ka ho lekana leketane la sebopeho sa limolek'hule tsa methyl cellulose, tse ka ntlafatsang tlhahiso ea limolek'hule tsa oksijene ho hydroxyl le li-ether bond. Bokhoni ba li-covalent bonds ho sebetsa.
E ka laola ka mokhoa o utloahalang mouoane oa metsi o bakoang ke boemo ba leholimo bo chesang le ho finyella phello ea sebele ea ho koala metsi a mangata. Hydroxypropyl Methylcellulose Ether (HPMC) ea boleng bo holimo e fumaneha hohle ka har'a seretse se tsoakiloeng le samente ea mesebetsi ea matsoho ea paris.
Likaroloana tsohle tse tiileng li koaletsoe ho etsa filimi e metsi. Metsi a tloaelehileng a lokolloa butle butle ka nako e telele 'me a kopana le coagulation ka thepa ea tlhaho le lisebelisoa tsa collagen ho netefatsa matla a khatello ea tlamahano le matla a thata.
Ka hona, libakeng tsa kaho ea mocheso o phahameng lehlabula, e le ho finyella phello ea sebele ea ho boloka metsi, batho ba tlameha ho eketsa lihlahisoa tsa boleng bo phahameng ba hydroxypropyl methylcellulose ether (HPMC) ho latela recipe ea lekunutu, ho seng joalo ba tla haelloa ke metsi ka lebaka la khaello ea metsi. Mathata a boleng ba sehlahisoa joalo ka ho tiea, ho fokotsa matla a ho hatella, mapetsong, maqhutsu a moea, joalo-joalo a baka ho omella ho feteletseng.
Sena se boetse se eketsa bothata ba kaho bakeng sa basebetsi. Ha mocheso o fokotseha, palo e eketsehileng ea hydroxypropyl methylcellulose ether (HPMC) e fokotseha butle-butle ho finyella mongobo o tšoanang.
Nako ea poso: Feb-06-2024