Kuj tseem hu ua hypromellose, yog ntau yam thiab siv dav siv tsis yog-ionic cellulose ether uas tau muab los ntawm cov khoom siv ntuj tsim xws li cov paj rwb zoo lossis ntoo pulp los ntawm cov txheej txheem tshuaj lom neeg.HPMC yog methyl cellulose ether derivatives polymer thiab tshwm sim raws li cov ntxhiab tsw, tsis muaj tshuaj lom, thiab saj tsis qab hmoov dawb.Nws tuaj yeem yaj hauv dej kub thiab dej txias los tsim cov kua nplaum pob tshab uas muaj ntau yam khoom uas ua rau nws tsim nyog siv ntau yam kev siv.HPMC muaj cov thickening zoo heev, khi, dispersing, emulsifying, film-forming, suspending, adsorbing, gelling, nto-active, dej tuav, thiab tiv thaiv colloid zog.Nws yog dav siv hauv kev lag luam sib txawv xws li kev tsim kho, tshuaj, khoom noj, PVC, ceramics, thiab cov khoom tu tus kheej / tsev.Hauv kev tsim kho kev lag luam, HPMC feem ntau siv los ua cov thickener rau cov tshuaj khib nyiab qhuav, cov nplais nplaum, cov xim pleev xim dej, phab ntsa putty, thermal rwb thaiv tsev mortar series.Tsis tas li ntawd, nws yog siv los ua cov khoom siv tshuaj thiab cov khoom noj khoom haus, nrog rau kev tsim cov PVC, ceramics, thiab detergents.Textiles, cov khoom siv tu tus kheej, thiab cov khoom tu tsev kuj tseem muaj HPMC ua cov khoom xyaw.
Hom Hydroxypropyl Methylcellulose
Hydroxypropyl Methylcellulose siv rau dab tsi?
HPMC yog tau los ntawm tej yam ntuj tso xws li paj rwb thiab ntoo pulp.Cov txheej txheem cuam tshuam nrog alkalizing cellulose kom tau txais nws, thiab tom qab ntawd ntxiv propylene oxide thiab methyl chloride rau etherification, uas ua rau kev tsim cov cellulose ether.
HPMC yog ntau yam cellulose ether siv nyob rau hauv ntau lub lag luam ua cov thickener, stabilizer, thiab binder, thiab lwm yam.Nws siv dav siv xws li kev tsim kho, tshuaj, ceramics, thiab khoom noj, thiab lwm yam.
YibangCell® HPMC yog ib qho khoom siv ntau yam thiab eco-friendly additive, muab ntau yam txiaj ntsig xws li kev siv dav, kev siv tsawg tsawg rau ib chav tsev, kev hloov kho tau zoo, thiab txhim kho cov khoom lag luam.Nws qhov sib ntxiv txhim kho kev siv peev txheej efficiency thiab tus nqi ntawm cov khoom.Nws yog ib qho tseem ceeb ntawm ib puag ncig-phooj ywg additive nyob rau hauv ntau yam lag luam.
1. Pharmaceutical excipient:
Hydroxypropyl Methylcellulose (HPMC) yog ib qho tseem ceeb hauv cov tshuaj, ua kom muaj kev ruaj ntseg & tswj kev tso tshuaj npaj, ntsiav tshuaj coatings, tshem tawm cov neeg ua hauj lwm, ntsiav tshuaj binders, thiab disintegrants nyob rau hauv ntau yam tshuaj xa cov ntaub ntawv, xws li zaub capsules.Nws versatility thiab dav siv ntau yam ua rau nws yog ib qho tseem ceeb excipient nyob rau hauv kev lag luam kws tshuaj, txhim khu kev siv tshuaj, thiab txhim kho cov neeg mob kev.Tsis tas li ntawd, HPMC yog tus phooj ywg eco-phooj ywg, ruaj khov, thiab muaj txiaj ntsig zoo, uas ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov khoom lag luam.
2. Cov khoom xyaw zaub mov
Hydroxypropyl Methylcellulose (HPMC) yog cov khoom noj khoom haus muaj kev nyab xeeb thiab ntau yam khoom siv thoob ntiaj teb ua cov thickening, stabilizing, thiab moisturizing tus neeg sawv cev los txhim kho saj thiab kev ntxhib los mos.Nws pom ntau daim ntawv thov hauv cov khoom ci, kua ntses, whipped cream, kua txiv hmab txiv ntoo, nqaij, thiab cov khoom muaj protein ntau.HPMC tau txais dav thiab pom zoo rau kev siv zaub mov hauv ntau lub tebchaws, suav nrog Tebchaws Meskas, Tuam Tshoj, thiab European Union.Zuag qhia tag nrho, HPMC ua lub luag haujlwm tseem ceeb hauv kev lag luam khoom noj kom ua tiav los ntawm kev ua kom lub neej zoo dua qub, saj, thiab cov neeg siv khoom txaus siab ntawm ntau yam khoom noj khoom haus thaum tuav cov qauv kev nyab xeeb siab.
Kab lus no tham txog qhov xwm txheej tam sim no hauv Suav teb txog kev siv Hydroxypropyl Methylcellulose (HPMC) hauv kev tsim khoom noj.Tam sim no, qhov kev faib ua feem ntawm cov khoom noj-qib HPMC siv nyob rau hauv Tuam Tshoj cov khoom noj khoom haus kev lag luam kuj tsawg vim tus nqi siab thiab txwv tsis pub siv.Txawm li cas los xij, nrog kev loj hlob tsis tu ncua ntawm kev lag luam khoom noj hauv lub sijhawm ntev thiab kev paub txog cov zaub mov noj qab haus huv, kev nkag mus ntawm HPMC raws li kev noj qab haus huv ntxiv yuav tsum maj mam nce.Kev siv HPMC tuaj yeem txhim kho cov khoom sib txawv los ntawm kev txhim kho lawv cov kev ruaj ntseg, kev ntxhib los mos, thiab txee lub neej.Yog li, nws xav tias kev noj HPMC hauv kev lag luam zaub mov yuav loj hlob ntxiv rau yav tom ntej.Qhov no tuaj yeem ua rau muaj kev tsim kho tshiab thiab kev loj hlob hauv kev lag luam khoom noj khoom haus kom hloov pauv cov neeg siv khoom nyiam thiab xav tau cov khoom noj khoom haus zoo dua qub.
3. Kev tsim kho drymix mortar
Cov kab lus no piav qhia txog ntau yam kev siv ntawm Hydroxypropyl Methylcellulose (HPMC) hauv kev tsim kho kev lag luam qhuav-mix mortar.HPMC tau dav siv los ua tus neeg saib xyuas dej thiab rov qab, uas ua rau cov mortar nyob twj ywm ua haujlwm thiab siv tau rau lub sijhawm ntev.Nws kuj tseem ua raws li kev sib khi, txhim kho kev sib kis, thiab ua kom ntev lub sijhawm ua haujlwm ntawm cov khoom siv hauv tsev xws li plaster, putty hmoov, thiab lwm yam khoom zoo sib xws.HPMC tseem muaj txiaj ntsig zoo hauv cov nplais pobzeb, marble, thiab kho kom zoo nkauj yas, muab kev txhawb nqa thiab txo cov cement ntau npaum li cas hauv cov txheej txheem.Nrog cov dej zoo khaws cia, HPMC txhim kho lub zog ntawm qhov sib tov tom qab hardening thiab tiv thaiv cov slurry los ntawm kev tawg vim ziab sai heev tom qab thov.Zuag qhia tag nrho, HPMC yog ib qho khoom tseem ceeb hauv kev tsim kho kev lag luam uas ua tiav ntau yam kev xav tau, xws li kev txhim kho kev ua haujlwm thiab kev ua kom zoo ntawm cov khoom ntawm cov khoom kawg.
Koj siv Hydroxypropyl Methylcellulose li cas?
Thawj Txoj Kev
Vim yog kev sib raug zoo ntawm HPMC, nws tuaj yeem yooj yim tov nrog ntau yam khoom siv hmoov xws li cement, pob zeb talc, thiab pigments kom ua tiav qhov kev xav tau.
1. Thawj kauj ruam hauv kev siv HPMC yog sib tov nrog tag nrho lwm cov khoom xyaw kom txog thaum nws qhuav tag.Qhov no txhais tau hais tias HPMC yuav tsum tau muab sib xyaw ua ke nrog lwm cov khoom siv hmoov (xws li cov cement, gypsum hmoov, ceramic av nplaum, thiab lwm yam) ua ntej ntxiv dej.
2. Nyob rau hauv lub thib ob kauj ruam, ib tug tsim nyog tus nqi ntawm cov dej yog ntxiv rau cov sib tov, thiab nws yog kneaded thiab stirred kom txog thaum lub compound yog yaj tag.Cov kauj ruam no ua kom ntseeg tau tias qhov sib tov ua ib qho kev sib xyaw ua ke uas tuaj yeem siv tau yooj yim rau qhov xav tau.
Txoj Kev Thib Ob
1. Thawj kauj ruam yuav tsum tau ntxiv ib qho nyiaj ntawm cov dej kub npau npau rau hauv cov hlab ntsha uas muaj zog shear siab.Qhov no yuav pab txhawm rau txhawm rau HPMC cov khoom thiab xyuas kom lawv sib npaug hauv dej.
2.Nyob rau hauv cov kauj ruam thib ob, lub stirring yuav tsum tau tig rau ntawm ib tug tsawg ceev, thiab cov khoom HPMC yuav tsum maj mam sieved rau hauv lub stirring ntim.Qhov no yuav pab tiv thaiv cov pob los ntawm kev tsim thiab ua kom HPMC sib npaug sib npaug hauv cov tshuaj.
3.Qhov thib peb kauj ruam yog txuas ntxiv stirring kom txog thaum tag nrho cov khoom ntawm HPMC yog tsau rau hauv dej.Cov txheej txheem no ua kom ntseeg tau tias HPMC cov khoom tau ntub tag nrho thiab npaj kom yaj.
4.Nyob rau theem plaub, cov khoom HPMC yog sab laug los sawv ntsug rau ntuj txias kom nws thiaj li yaj tag.Tom qab ntawd, cov tshuaj HPMC yog tag nrho nplawm ua ntej siv.Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias tus neeg sawv cev tiv thaiv kab mob yuav tsum tau ntxiv rau niam cawv kom sai li sai tau.
5.Nyob rau theem thib tsib, cov khoom HPMC maj mam sifted rau hauv lub thawv sib tov.Nws yog ib qho tseem ceeb kom tsis txhob ntxiv ntau ntawm HPMC cov khoom uas tau tsim lumps ncaj qha rau hauv lub thawv sib tov.
6.Thaum kawg, nyob rau theem thib rau, lwm cov khoom xyaw hauv cov mis yog ntxiv rau kev npaj cov khoom tiav.
