HPMC (hydroxyprEpropyl methylcellose) inzvimbo yezvakawanda zvekushandisa zvakanyanya kushandiswa mukuvaka, mishonga, chikafu, chifukidziro uye mamwe minda. Semunhu cellulose ether, hpmc ine yakanaka solubility, kuremedza, firimu-kugadzira zvivakwa uye zvinoitwa nemhando dzakasiyana kuti dzienderane nezvinodiwa zvakasiyana siyana.
1. Kugadziriswa neViscosity
HPMC inowanikwa munzvimbo dzakasiyana siyana dzeVaCosities uye inowanzoratidzwa seVisagity ye2% mhinduro yemvura muMPAMascal). Maererano nemakiredhi akasiyana eViscosity, HPMC inogona kukamurwa kuita yakaderera, yepakati uye yakakwira viscosity mhando.
Yakadzika viscosity HPMC: Yakadzika viscosity HPMC inonyanya kushandiswa mukushandisa zvakanaka Iyo inovandudza kufanana kwemhinduro pasina kuwedzera zvakanyanya viscosity yemvura.
Pakati peva viscosity HPMC: Medium viscosity HPMC inowanzo shandiswa mune zvekuvakira zvinhu, majasi uye mamwe macomputic. Inogona kupa mwero inoshamisa mhedzisiro, simbisa iyo yekudyidzana kweiyo yekare uye yefirimu yekugadzira firimu, uchiramba uine imwe fluity.
Yakakwira viscosity HPMC: Yakakwira viscosity inowanzoshandiswa mune zvinoshandiswa zvinoshandiswa zvinoda kureruka uye kusimbisa, sekusimudzira vamiriri vevamiriri nemauto ekuvaka. Zvinogona kuwedzera zvakanyanya zvevisiko zvehurongwa zvakadzika makomendi uye fomu gles dzakagadzikana kana mafirimu.
2. Kugadziriswa ne degree rekutsiva
The chemical properties of HPMC are closely related to their degree of substitution, which is the average number of hydroxypropyl and methyl substituents per glucose unit. Madhigirii akasiyana ekutsiva anokanganisa iyo solubility, magetsi tembiricha, uye mafirimu-ekugadzira zvinhu zveHPMC.
Low-Substitution HPMC: Yakadzika-Substitution HPMC kazhinji inoratidzira yepamusoro Gel tomrarura uye ine zvirinani solubility pakudziya kwakaderera. Iyi mhando inowanzoshandiswa mune zvekushandisa inoda zvinoda kupisa-zvinyararire zvivakwa, zvakadai sekunyorwa kwakakosha mumakambani emishonga uye maindasitiri ezvekudya.
HPMC ine mwero wepakati wekutsiva: HPMC ine mwero wepakati yekutsiva ine zvimwe zvakaringana zvinhu uye zvinoshandiswa zvakanyanya mukuvaka, kuungana uye cosmetics. Tembiricha yavo yekudziya uye solubility iri pakati nepakati, kubvumira kuita kwakagadzikana munzvimbo dzakasiyana siyana.
Yakanyanya kutsiviwa HPMC: Yakanyanya kutsiviwa HPMC ine yakaderera gel tembiricha uye inokwanisa kuumba gels kana mafirimu pakudziya kwakaderera. Rudzi urwu rweHPMC runowanzo shandiswa mune zvekushandisa zvinoda kukurumidza gel kana firimu kugadzirwa mukamuri kana cryogenic tembiricha, senge mishonga yemishonga yemishonga yekapu kana zvekudya zvekudya.
3. Kugadziriswa naSolubility
Iyo solubility yeHPMC inokanganiswa nerudzi rwayo rusina ruzivo uye runyoro uremu, uye inogona kukamurwa mumvura inotonhora yemvura inopisa uye inopisa yemvura inopisa.
Mvura inotonhora ichinyima HPMC: Iyi mhando yeHPMC inokurumidza mumvura inotonhora kuti iite mhinduro yakajeka inowanzoshandiswa mumapendi, glues uye zvekuvakira zvinhu zvinopa mukana wekukonzera.
Mvura inopisa solux hpmc: Iyi mhando yeHPMC inoda kunyungudika mumvura inopisa, uye mhinduro ichaumba iyo gel yejecha mushure mekutonhora. Kazhinji inoshandiswa munzvimbo dzinoda kugadzikana kwekunyora, sekupisa-kupisa-jasi kana chikafu chekudya.
4. Kugadziriswa nenzvimbo dzekushandisa
Sekureva kweminda chaiyo yekushandisa, HPMC inogona zvakare kukamurwa mumhando dzakasiyana dzakadai sekuvaka, mishonga, chikafu uye cosmetics.
HPMC yekuvaka: Mundima yekuvaka, HPMC inonyanya kushandiswa mumuti wetsiva, Putty poda, Gypsum zvigadzirwa uye mataira anomhara. Zvinogona kuvandudza kuchengetwa kwemvura, kupaza kuramba uye kuita kwekuvaka kwechinyorwa, uku uchivandudza hunhu mushure mekuvaka.
HPMC yekushandisa mishonga: HPMC inoshandiswa muindasitiri yePfektace Inogona kugadzirisa iyo yekuburitsa mishonga uye ichivandudza kugadzikana kwezvinodhaka.
Chikafu-giredhi HPMC: HPMC yekudya inoda kutevedzera zvinowedzera zvekuwedzera zviyero uye zvinowanzoshandiswa sehana, emhungu uye stabilizers mukudya. Inogona kuvandudza kuravira, kugadzikana uye marerufu ehupenyu hwekudya, uye ane yakanaka yekugadzikana.
HPMC yeCosmetics: Mune cosmetics, HPMC inoshandiswa seyakakwenenzverwa, eMulsifier uye firimu-inogadzira mumiririri mune zvigadzirwa zveganda, Shampoos, Shages Gels uye zvimwe zvigadzirwa. Inogona kuvandudza vhiza, kugadzikana uye kushandisa kunzwa kwechigadzirwa, uku uchinyorova uye kusiri kutsamwisa paganda.
5. Kugadziriswa nemabasa akakosha
Pamusoro pezvikamu zviri pamusoro, HPMC inogona kuitwawo mumhando dzakakosha zvivakwa zvinoenderana nezvinodiwa chaizvo, zvakaita semvura yemvura, yakakwira kupisa mhando, yakaderera ash mhando, nezvimwe.
WaterProof HPMC: Iyi mhando yeHPMC inoshandiswa seyemumiriri wemvura mukuvaka uye marara ekuvandudza kudzivisa kwemvura uye kudzikisira kwemvura uye kuwedzera hupenyu hwebasa.
Kukwikwidza kwakanyanya HPMC: yakakwira tembiricha inodzivirira hpmc inogona kushandiswa kuchengetedza maitiro akagadzikana mune yakanyanya tembiricha, yakadai seyakagadzirwa maindasitiri uye yakanyanya tembiricha yekuvaka yekuvaka.
Low-ASH HPMC: Iyi mhando yeHPMC inonyanya kukodzera kuti zvikumbiro zvinoda zvakanyanyisa kuchena, senge mishonga yemishonga uye zvinowedzera zvekudya, uye zvinogona kuderedza ashi akasara.
Kusiyana-siyana kweHPMC kunobvumira kuti igadziriswe kune zvakasiyana maindasitiri anoda. Nekugadzirisa mavhiza aro, danho rekutsiva uye solubc rinogona kugadzirwa mune zvigadzirwa zvakakodzera zvekushandisa zvakasiyana mukuvaka, nekudaro vachitamba basa rakakosha mukuvaka, mishonga, chikafu, chizoro uye mamwe minda.
Kutumira Nguva: Kukadzi-17-2025