HydroxyPropyl methylcellose (HPMC) inyaya yezvinhu zvinowanzoshandiswa inoshandiswa mune dzakasiyana siyana maindasitiri, kusanganisira mishonga yemishonga, chikafu, cosmetics, uye kuvaka. Iyo inonyura-soluble polymer inotorwa kubva ku cellulose uye inowanzoshandiswa seyakakwenenzverwa, binder, uye mumiririri-emafirimu ekugadzira. Kana kusanganisa HPMC nemvura, zvinhu zvinoverengeka zvinoda kutariswa kuve nechokwadi chekupararira kwakakodzera uye kuita kwakakwana.
1. Nzwisisa HPMC:
Hydroxyprusyl methylcellose ndeye semi-synthetic, inert, isiri-ionic cellulose ether. Iyo inogadzirwa nekugadziridza cellulose nekuwedzera methyl uye hydroxyprupropyl mapoka. Izvi zvinoshandurwa zvinosimudzira iyo solubility mumvura uye inopa huwandu hwakawanda hwehuwandu hwe viscossity. HPMC inogona kusiyana nedhigiri rekutsiva
2. Kushandiswa kweHPMC:
HPMC inoshandiswa zvakanyanya mumasango akasiyana siyana nekuda kwekuita kwayo kwakanaka:
Pharmaceutical: HPMC inowanzo shandiswa seyakagadziriswa kuburitswa mumiriri mune yemishonga mafomu. Iyo inobatsira kudzora zvinodhaka kuburitswa kwezvinodhaka uye kusimudzira piritsi kusunga.
Indasitiri yezvokudya: Muchikafu, HPMC inoshandiswa seanoti, stabilizer uye emulsifier. Iyo inovandudza iyo yekugadzira uye mararamiro ezvigadzirwa senge sosi, mashesi uye zvigadzirwa zvemukaka.
Kuvaka: HPMC ndeyekiyi inokosha mune yakaoma musanganiswa musanganiswa, kupa kuchengetwa kwemvura, kushanda uye kusunganidza zvivakwa. Inoshandiswa zvakanyanya mumatanda ekuma-clehesives, simende plasters uye grout.
Cosmetics: MuCosmetic mafomu, HPMC zviito seye firimu aimbova uye akakomberedza muzvigadzirwa zvakadai semakiromita, lotions, uye shampoos.
Pendi uye kuungana: HPMC inoshandiswa kuvandudza kuwirirana uye kugadzikana kweiyo pendi mafomu, kupa zvakanyanyisa kuderedza nekuvhunduka.
3. Sarudza yakakodzera HPMC giredhi:
Kusarudza iyo yakakodzera HPMC giredhi kunoenderana nezvinodiwa chaizvo zvekushandisa. Zvinhu zvakadai seViscosity, chizvarwa chezvikamu, uye degree rekutsiva rinogona kukanganisa mashandiro eHPMC mune yakatarwa nzira. Vagadziri vanowanzo kupa zvakadzama technical data mashizha kubatsira vatengi kusarudza giredhi iro rakanyatsokodzera zvavanoda.
4. Kuchenjera usati wasanganisa:
Usati watanga maitiro ekusanganisa, zvakakosha kuti utore zvimwe zvekuchenjera:
Nhumbi Inodzivirira: Pfeka Zvakakodzera Zvekudzivirira Kwemunhu (PPE), kusanganisira magurovhosi uye magirazi ekuchengetedza, kuve nechokwadi chekuchengetedza panguva yekushanda.
Yakachena Nzvimbo: Ita shuwa kuti nharaunda yekusanganisa yakachena uye isina kusvibiswa iyo inogona kukanganisa mhando yeiyo HPMC Solution.
Kuyera kwakakwana
5. Nhanho-ne-nhanho gwara rekusanganisa hpmc nemvura:
Tevedza matanho aya kuti uwane kushanda kwakasarudzika:
Nhanho 1: Kuyera huwandu hwemvura:
Tanga nekuyera huwandu hwemvura inodiwa. Tembiricha yemvura inokanganisa chiyero chekunyangarika, saka mvura yekudziya yemvura inokurudzirwa zvakanyanya.
Nhanho yechipiri: Wedzera HPMC zvishoma nezvishoma:
Zvishoma nezvishoma wedzera huwandu hwakatemerwa huwandu hweHPMC kumvura uchimutsa nguva dzose. Izvo zvakakosha kuti udzivise kudzima, saka kuwedzera zvishoma nezvishoma kuchabatsira kuwana iyo yunifomu mhinduro.
Nhanho 3: STRI uye Durperse:
Mushure mekuwedzera iyo HPMC, ramba uchimutsa musanganiswa uchishandisa yakakodzera kusanganisa mudziyo. High Shear kusanganisa zvishandiso kana mechaniki manhamba anowanzo kushandiswa kuve nechokwadi chekupararira zvakakwana.
Nhanho 4: Bvumira hydration:
Bvumira HPMC kuti iite zvizere hydrate. Maitiro aya anogona kutora imwe nguva uye anofanira kuchengetwa amutswa kuti adzivirire kufambisa uye kuve nechokwadi kunyange hydration.
Nhanho 5: GADZIRA PH kana zvichidikanwa:
Zvichienderana nesarudzo, iyo pH yeHPMC Soluol mhinduro ingangoda kugadziriswa. Kuti utungamire pane p phagadziriso, ona zvigadzirwa zvedzidzo kana mafambiro ekuumbwa.
Nhanho 6: Filter (Inosarudzwa):
Mune zvimwe zviitiko, nhanho yefaira inogona kudikanwa kuti ibvise chero zvimedu zvisina kufanira kana kusvibiswa. Iyi nhanho ndeye application inotsamira uye inogona kusiiwa kana isingadikanwe.
Nhanho 7: Mhando Yekutonga Yekutarisa:
Ita zvemhando yemhando yekutora kutarisa kuti ive nechokwadi cheHPMC Solutions kusangana nezvinodiwa. Paramita dzakadai seViscosity, transparency, uye phi inogona kuyerwa kuti iongororwe mhando yemhinduro.
Nhanho 8: Chengetedza uye Shandisa:
Kamwe chete iyo HPMC Solution yakagadzirirwa uye mhando yakaongororwa, chengetedza mumudziyo wakakodzera uye uteedzere zvakakurudzirwa mamiriro ekuchengetedza. Shandisa mhinduro iyi zvichienderana nezvakanangana nhungamiro.
6. Matipi ekubudirira kusanganisa:
Simbisa nguva dzose: STH zvakaringana uye zvakanyatsoitika mumamiriro ezvinhu akasiyana siyana ekudzivirira kudzikisira uye kuve nechokwadi kana kutapururudza.
Dzivisa Mhepo Kubvumidzwa: Regedza Mhepo Kupindirana panguva yekusanganisa seyakawandisa mhepo mabhuru inogona kukanganisa mashandiro eHPMC mhinduro.
Kupisa kwemvura tembiricha.
Wedzera zvishoma nezvishoma: Kuwedzera HPMC zvishoma nezvishoma inobatsira kudzivirira kudzikisira uye inosimudzira kupararira kuri nani.
PH Kugadziriswa: Kana iyo application ichida chaiyo pH Range, gadzirisa iyo pH.
Mhando Yekutonga: Inogara Yepamhepo Yekutora Macheki anoitwa kuti uve nechokwadi chekuenderana uye mhando yeHPMC mhinduro.
7. Inowanzo bvunzwa mibvunzo uye mhinduro:
Caking: Kana caking ikaitika panguva yekusanganisa, ndapota kuderedza huwandu hweHPMC yakawedzerwa, kuwedzera kumutsa, kana kushandisa zvimwe zvakakodzera kusanganisa kusanganisa.
Isina kukwana hydration: Kana iyo HPMC isina kunyatso nyonganiswa, wedzera nguva yekusanganisa kana zvishoma kuwedzera tembiricha yemvura.
PH Shanduko: yePH-inonyorera mafomu, nyatsogadzirisa pH mushure me hydration uchishandisa yakakodzera acid kana chigadziko.
Viscosity Shanduko: Ita kuti chiyero chakaringana chemvura uye hpmc kuzadzisa zvaunoda viscosity. Kana zvichidikanwa, gadzirisa kusangana saizvozvo.
Kusanganisa hydroxyropropyl methylcellose nemvura inhanho yakakosha mumigwagwa dzakasiyana siyana maindasitiri. Kunzwisisa zvivakwa zveHPMC, kusarudza giredhi rakakodzera uye kutevedzera zvakarongeka kusanganisa maitiro maitiro ekutsoropodza kuwana mhinduro dzakakwana. Nekuteerera kune ruzivo semvura tembiricha, kusanganisa michina uye mhando dzekudzora dzinogona kuve nechokwadi chekuita neHPMC mune zvinoshandiswa kubva kune mishonga kubva pamishonga yekuvaka.
Kutumira Nguva: Jan-11-2024