HydroxyPropyl methylcellose (HPMC) ishandiswe zvakanyanya kuwanda mune dzakasiyana maindasitiri, kubva pamishonga yemishonga kune zvigadzirwa zvekudya kune zvekuvaka zvinhu. Yayo inoshamisa uye inoshanda inoita sarudzo yakakurumbira yehurongwa hwakawanda hwekushandisa. Mumwe mubvunzo uyo unowanzomuka kuti hpmc iri chirimwa-chakavakirwa kana kubva pane zvemhuka masosi.
1.origins yeHPMC:
HPMC ndeye SEMI-Synthetic Polymer anobva kuCellulose, inoitika pachavo polysaccharide inowanikwa mumasero emaruva ezvirimwa. Cellulose pachayo inoumbwa nekudzokorora zvikamu zveGlucose zvakabatana pamwe chete, uchigadzira ngetani refu refu. HPMC inowanikwa kuburikidza nemakemikari kugadziridzwa kwemheremalose, zvakananga kuburikidza nekutsiva kwemapoka ehydroxyl ne marudzi uye hydroxpropropyl mapoka.
2.Production Process:
Kugadzirwa kweHPMC kunosanganisira matanho akati wandei, kutanga nekuwedzera kwemasero kubva pakudyara masango akadai sehuni protp kana machira ekotoni. Kamwe kubviswa, iyo cellulose inoisa makemikari yekugadziridzwa kuunza hydroxypruppropropyl uye mapoka mapoka. Kuita uku kazhinji kunosanganisira kurapwa neAlkali, kuchiteverwa nekutsvaira uchishandisa Propyly Oxide uye Methyl Chloride.
Munguva yekutsvagira, hydroxypruspropyl mapoka anounzwa kuendesa mvura solubility yemvura uye zvimwe zvinodikanwa zvivakwa kune cellulose molecule. Mapoka mapoka, kune rumwe rutivi, anobatsira kugadzikana kwakazara uye viscosity yeiyo hpmc. Dhigirii rekutsiva
3.plant-based chimiro cheHPMC:
Kupiwa kuti HPMC inotorwa kubva kuCellulose, iyo inowanikwa yakawanda muzvikafu zvirimwa, zvinodyarwa zvakavhimwa-zvakavakirwa. Iyo yekutanga zvigadzirwa zvinoshandiswa mukugadzirwa kweHPMC-huni pepa uye machira ekotoni - zvinobva pane zvinomera. Kusiyana nevamwe polymers kana ekuwedzera izvo zvinogona kutangirwa kubva kune zvigadzirwa zvemhuka, senge gelatin kana mamwe waxes, HPMC yakasununguka kubva kune yakagadzirwa nemhuka.
Kupfuurirazve, HPMC inosangana nemaitiro ekuti veggan-ane hushamwari uye vane hushamwari-hushamwari, sezvo zvisingaite kushandiswa kwemhuka-yakatorwa zvinhu kana zvigadzirwa zvekugadzirisa. Ichi chikamu chinonyanya kukosha kune vatengi vanotevera zvikafu zvakadzvanywa kana vane kufunga kwetsika nezvekushandisa zvigadzirwa zvemhuka.
4.Application uye Zvakanakira:
Iyo inodyara-yakavakirwa chimiro cheHPMC inobatsira kugamuchirwa kwayo uye kushandisa maindasitiri akasiyana siyana. Muchikamu chechikamu, HPMC inowanzoshandiswa seye mishonga yekunyora mumuromo momuromo matoera mafomu akadai sapiritsi, makapiniki, uye kumiswa. Kugona kwayo kuumba magweta akagadzikana, kudzora zvinodhaka kusunungurwa, uye kuvandudza kuturika kwehwendefa kunoita kuti ive yakakosha mufundisi emishonga.
Muindasitiri yechikafu, Hpmc inoshanda seyakakwenenzverwa, stabilizer, uye emulsifier mune zvigadzirwa zvakasiyana siyana, kusanganisira zvinhu zvakabikwa, zvinyararire dzimwe nzira, sosi, uye zvinwiwa. Yayo inodyara-yakavakirwa mabvumirano inogarwa nemutengi ari kukura yemutengi kune zvakasikwa uye zvinosiririsa zvigadzirwa mune zvigadzirwa zvekudya.
HPMC inowana mafomu mune zvekuvaka, uko inoshandiswa seyakagadziridza modifier, kumiririra kwemvura, uye kunamatira mune zvigadzirwa zvakaita semauto, uye mahwendefa. Chisikwa chayo chakashanduka-chakavakirwa chinoita sarudzo inokwezva yezvinhu zvekuvakira zvevatiridzi zvekuvaka.
HydroxyPropyl methylcellose (HPMC) ishandare yakati wandei yakawanikwa kubva kuCellulose, chikamu chechisikigo chemadziro emusero. Maitiro ayo ekugadzira anosanganisira chemical shanduko ye cellulose inobviswa kubva pakudyara masango, ichiita kuti ishandiswe-inodyarwa-yakavakirwa. Semhedzisiro, HPMC yakanatswa yekushandiswa mumaindasitiri akasiyana-siyana, kusanganisira mishonga, chikafu, pane zvivakwa zvakavakirwa zvevatengi zvevatengi zvezvisikwa zvakasikwa uye zvinosiririsa zviripo. Nokunzwisisa chimiro chakavakirwa-hpmc, vagadziri uye vatengi zvakafanana zvinogona kuita sarudzo dzeruzivo dzinotsigira tsika yavo uye zvinangwa zvekutsigira.
Kutumira Nguva: Kukadzi-18-2025