Zita remakemikari | Hydroxypropyl Methyl Cellulose |
Shoko rakafanana | Hypromellose;Cellulose, 2-hydroxypropyl methyl ether;Hydroxypropyl methyl cellulose;HPMC;MHPC |
CAS nhamba | 9004-65-3 |
EC Nhamba | 618-389-6 |
Brand | KimaCell |
Product Giredhi | HPMC YB400 |
Solubility | Mvura Soluble Cellulose Ether |
Chimiro chemuviri | Ichena kusvika kune-white cellulose powder |
Methoxy | 19.0-24.0% |
Hydroxypropoxy | 4.0-12.0% |
Unyoro | Max.6% |
PH | 4.0-8.0 |
Viscosity Brookfield 2% mhinduro | 320-480 mPa.s |
Viscosity NDJ 2% mhinduro | 320-480 mPa.S |
Ash content | Max5.0% |
Mesh size | 99% inopfuura 100 mesh |
Iko kushandiswa kweEipponCell HPMC YB400 kune zvinotevera zvivakwa pazvigadziriso zvepasi zvinhu:
1.Kuchengetwa kwemvura
Kuchengetedzwa kwemvura kweichangobva kusanganiswa simende dhaka chinhu chakakosha chinokanganisa kugadzikana kwezvikamu zvayo zvemukati.HPMC YB400 chiwedzerwa chinoshanda chinoshandiswa kuchengetedza hunyoro mudhaka kwenguva yakareba, iyo inogonesa iyo gel zvinhu kuti iite yakakwana hydration reaction.HPMC YB400 zvigadzirwa zvine viscosity inosvika 400mpa.s anowanzo shandirwa mukuzvimisikidza dhaka zvikumbiro.Iyi yekuwedzera inokwidziridza kuita kwemazinga edhaka uye inowedzera compactness yayo yese.Nekuvandudza simba rekuchengetedza mvura yedhaka rekuzvimisa, HPMC YB400 inova nechokwadi chekuti dhaka rinochengetedza kuenderana kwayo kunodiwa, zvichiita kuti zvive nyore kuisa uye zvinotungamira kune zvirinani mhedzisiro muzvirongwa zvekuvaka.
2. Fluidity
Hydroxypropyl methylcellulose (HPMC) YB400 chinhu chakakosha pakuona kuchengetwa kwemvura, kuenderana, uye kuita kwekuvaka kwedhaka rekuzvimisa.Zvekuzvimisikidza dhaka zvikumbiro, fluidity chiratidzo chakakosha chinotaridza kunaka kwekuzvimiririra kuita.Nekugadzirisa huwandu hweHPMC YB400 yakawedzerwa, kuyerera kwedhaka kunogona kudzorwa pasina kukanganisa kuumbwa kwayo.Nekudaro, zvakakosha kuti ive nechokwadi chekuti dosi yeHPMC iri mukati mehumwe hunyoro kudzivirira mhedzisiro yakaipa pakuita kwedhaka.Kunyatso kudzora huwandu hweHPMC YB400 yakawedzerwa kunogona kubatsira kuve nechokwadi chekuenderana uye kunyorova kwedhaka rekuzvimisa, zvichitungamira kune zvirinani mumapurojekiti ekuvaka.
3.Kuvhara nguva
Kuwedzerwa kweEipponCell HPMC YB400 kune dhaka kunogona kukonzera kunonoka panguva yekugadzika kwemusanganiswa.Sezvo huwandu hweHPMC YB400 huchiwedzera, chiitiko ichi chinova chakanyanya kutaurwa.Izvi zvinokonzerwa nekuumbwa kwefirimu yakaoma, iyo inogona kuva nemigumisiro inokosha pakutanga hydration ye simenti uye inotungamirira mukunonoka kukuru kwekugadzirisa nguva.HPMC YB400 inogona kukonzera kudzoreredza pesvedzero pane dhaka, uye dhigirii rekuita rine hukama nedosage yayo.
4.Flexural simba uye compressive simba
Kuwedzerwa kweHPMC YB400 kune simende-yakavakirwa zvinhu kunogona kukonzera kudzikira kwekumanikidza uye kushanduka kwesimba redhaka sezvo dosi inowedzera.Simba ndiyo yakakosha yekuongorora indekisi yekurapa mhedzisiro yezvinhu zvakadaro.
5.Bond simba
Kubatana kwekuita kwedhaka kunokanganiswa zvakanyanya nekuwedzera kweHPMC YB400.HPMC inoumba firimu repolymer rinoita sechisimbiso pakati peiyo fluid phase system uye simende hydration particles, inovandudza kuchengetwa kwemvura uye kushanda kwedhaka.Kana huwandu hwakakodzera hweHPMC YB400 hwawedzerwa, purasitiki uye kuchinjika kwedhaka kunowedzerwa, izvo zvinoderedza kuomarara kwenzvimbo yekuchinja pakati pedhaka uye substrate interface.Izvi, zvakare, zvinoderedza kugona kutsvedza pakati pemainterfaces uye zvinotungamira kune yakasimba yekubatanidza simba.Iyo yekuisa chisimbiso mhedzisiro yeHPMC YB400 inobatsirawo kudzikisa kurasikirwa kwemvura uye kunatsiridza hydration kushanda panguva yekumisikidza uye kurapa maitiro, zvichikonzera denser uye yakasimba simende zvinhu.Kuwedzerwa kweHPMC YB400 hakungokwidziri kushanda kwechisungo chedhaka asiwo kunovandudza kushanda kwayo uye kusimba.
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