Yakashandiswa zvakanyanya mukuvaka, hydroxyprusyl methylcellose (HPMC) ndeye kiyi inowedzera mudhaka. Iyo inosimudzira zvivakwa zvakadai sekushanda, kuchengetwa kwemvura uye kuderedza, nekukasira kuita kuita uye kushanda zvakanaka.
1. Kunzwisisa HPMC uye zvakanakira zvaro
1.1 Chii hpmc?
HPMC is nonitic cellulose ether inotorwa kubva kune yakasikwa cellulose. Izvo zvinowanzoshandiswa mune zvekuvaka, kunyanya yakaoma-kusanganisa monganda, nekuda kwekugona kwayo kuchinja zvivakwa zvemubatanidzwa.
1.2 Kubatsira kweHPMC muMoter
Kudzokorora kwemvura: HPMC inovandudza kudzokorora kwemvura, iyo yakakosha kuti ive hydration, nekukonzera kugadzirisa simba nekudzora shrinkage.
Kubata: Inovandudza basa rekushanda kwemotokari, zvichiita kuti zvive nyore kushandisa nekupararira.
ADHesion: HpMC inowedzera kudenha yehudyu kune iyo substrate, kuderedza njodzi yekuchema.
Anti-sag: Inobatsira iyo dorari ichichengetedza nzvimbo yayo pane nzvimbo dzakasarudzika pasina kusekerera.
Yakawedzerwa nguva yakavhurika: HPMC inowedzera nguva yakavhurika, ichibvumira nguva yakawanda yekugadziriswa uye kupedzisa.
2. Mhando dzeHPMC nemhedzisiro yavo pane motsi
HPMC inowanikwa mumakadhi akasiyana-siyana, kusiyanisa neViscosity uye kutsiva chikamu:
Viscosity: Yakakwira viscosity HPMC inovandudza kudzokorora kwemvura uye kushanda, asi inoita kusanganisa zvakanyanya kuoma. Yakadzika viscosity mamakisi ane hurombo mvura yekuchengetwa asi iri nyore kusanganisa.
Chikamu chekutsiva: iyo degree rekutsiva rinobata solubility uye thermal gel zvivakwa, izvo zvinokanganisa zvinokanganisa mumamiriro akasiyana emamiriro ekunze.
3. Nhungamiro yekusanganisa HPMC Powder ine moter
3.1 Kufungisisa kufunga
Kuenderana: Ita shuwa iyo yakasarudzwa HPMC giredhi inoenderana nedzimwe zvinowedzera uye kuumbwa kwese kweiyo dhaka.
Dosage: Typical HPMC Dosage inoratidzwa kubva ku0,1% kusvika 0.5% nehuremu hwemusanganiswa wakaoma. Gadzirisa zvichienderana nezvinodiwa chaizvo zvekushandisa.
3.2 Kusanganisa maitiro
Kuoma kusanganisa:
Sanganisa zviomesesa zvinyoronyoro: Sanganisa iyo HPMC Powder nedzimwe zvinhu zvakaoma zvevakafa (simende, jecha, mafirita) kuve nechokwadi chekuparadzira.
Mechanical kusanganisa: Shandisa iyo mechancal geritator yekuvhiringidzika yunifomu. Maneja kusanganisa anogona kunge asina kuzadzisa iyo yaunoda kufanana.
Kuwedzera mvura:
Kuwedzera zvishoma nezvishoma: Wedzera mvura zvishoma nezvishoma ichisanganisa kuti udzivise. Tanga kusanganisa nehuremu hwemvura uye wozowedzera zvimwe sezvazvinodiwa.
Contragency Check: Tarisa kuenderana kweiyo motsi kuti uwane basa raunoda. Kuwanda kwemvura kunowedzerwa kunofanirwa kudzorwa kuti udzivirire-dudziro, iyo inogona kupedza musanganiswa.
Kusanganisa Nguva:
Kutanga Kusanganisa: Sanganisa zvikamu zvemaminitsi 3-5 kusvika pomogenious musanganiswa wawanikwa.
Nguva yakamira: Bvumira musanganiswa wekugara kwemaminitsi mashoma. Iyi nguva yakamira inobatsira zvizere iyo HPMC, ichiwedzera kushanda kwayo.
Kupedzisira Kusanganisa: Sanganisa zvakare kwemaminitsi 1-2 usati washandisa.
3.3 Mazano Ekushandisa
Tembiricha uye humidity: Gadzirisa iyo yemvura yezvinyorwa uye kusanganisa nguva zvichienderana nemamiriro emamiriro ezvinhu. Tembiricha yakakwirira kana kuti yakanyorova ingangoda imwe mvura kana yakaderedzwa nguva yakavhurika.
Tool Kuchena: Ita shuwa kuti zvishandiso zvekusanganisa nemidziyo zvakachena kudzivirira kusvibiswa uye zvisingawirirane mibairo.
4. Zvinoshanda kufunga uye kugadzirisa matambudziko
4.1 Kubata uye Kuchengetedza
Mamiriro ekuchengetedza: Chengetedza iyo HPMC poda mune inotonhorera, yakaoma nzvimbo yekudzivirira kunyorova kwekunyorova uye kuhukura.
HEREF Hupenyu: Shandisa iyo HPMC poda mukati mehupenyu hwesherufu kuti uve nechokwadi chekuita basa rakawanda. Tarisa iyo magadziri eMugadziri's Nhungamiro dzeChinyorwa chekuchengetedza mazano.
4.2 Matambudziko Akajairika uye Mhinduro
Agglomeration: HPMC inogona kukwira kana mvura ichiwedzerwa nekukurumidza. Kuti udzivise izvi, gara wobva wawedzera mvura zvishoma nezvishoma uye unomutsa nguva dzose.
Kusanzwisisika kusanganisa: Mechanic kusanganisa kunokurudzirwa kunyange kugovera. Kusanganisa ruoko kunogona kukonzera kusapindirana.
Sagging: Kana sagging inoitika pane vertical maficha, funga uchishandisa yakakwira viscosity HPMC giredhi kana kugadzirisa iyo yekuumbwa kuti uvandudze texotropy.
4.3 zvakatipoteredza kufunga
Tembiricha inokanganisa: Kumusoro kupisa kunosimudzira kurongedza nekuoma kweiyo duri. Gadzirisa iyo HPMC dosage kana zvemvura zvirimo zvinoenderana.
Humidity Mhedzisiro: Yakanyoroveswa Yakanyorova Inogona Kuwedzera iyo Yekupedzisira Mubairo, inoda gadziriso kumvura yekuchengetedza mvura neHPMC.
5. Yepamberi matipi ekuwedzera kugona
5.1 kusanganisa nevamwe vanowedzera
Kuedza Kunopindirana: Kana kusanganisa HPMC nevamwe vanowedzera senge mvura yakakwirira-mhando vanodzikisira, kudzoreredza, kana macerrarators, ita zvinoenderana.
Sequential kusanganisa: Wedzera hpmc uye zvimwe zvinowedzera mune chaiyo yekuraira kuti udzivise kutaurirana kunogona kukanganisa kuita.
5.2 Optimize dosage
Pilot: Kuitira mutyairi wekutyaira kuti uone iyo yakakwana HPMC dosage yeiyo chaiyo mortar musanganiswa.
Gadzirisa: ita gadziriso zvichienderana nemhinduro yekuita kubva kumunda mashandisirwo emunda.
5.3 Simbisa zvakananga zvivakwa
Zvekushanda: Funga nezvekubatanidza Hpmc neyekudzima mvura kuti uwedzere kushanda pasina kukanganisa simba.
Kuti uwane kuchengetwa kwemvura: Kana kuchengetwa kwemvura kwemvura kunodiwa mukupisa matinji, shandisa giredhi repamusoro yeHPMC.
Zvinobudirira kusanganisa hpmc poda muroyi kunogona kudzikisira zvakanyanya kugona kwehupfumi nekuvandudza kugona, kuchengetwa kwemvura, kuderedza, uye kuderera. Kunzwisisa zvivakwa zveHPMC uye kutevera maitiro akakodzera ekusanganisa kwakakosha kuti gadzirise mashandiro emutya mune zvekuvaka maapplication. Nekuteerera kune mhando yeHPMC yakashandiswa, kufungidzirwa kwekutanga, uye zvibodzwa zvekushandisa zvinoshanda, iwe unogona kuwana huwandu hwepamusoro, hunoshanda mertar musanganiswa wakarongedzwa kune zvaunoda chaizvo.
Kutumira Nguva: Jun-25-2024