1. Hydroxypropyl methylcellulose (hpmc)ndi cellulose yopanda ionic ether yopangidwa kuchokera ku fiber yachilengedwe ya thonje kapena mitengo yamitengo kudzera pakusintha kwamankhwala monga kupezerera, koyenga. Malinga ndi mawonekedwe ake, hpmc imatha kugawidwa m'matumbo akulu, mafayilo apakatikati, ndi zinthu zotsika kwambiri. Zina mwazomwe zimachitika, kuphedwa kotsika kwa HPMC kumagwiritsidwa ntchito kwambiri m'minda yambiri chifukwa cha kusungunuka kwamadzi abwino kwambiri, malo okhala filimu, ndi upakati, komanso kufalikira.
2. Makhalidwe oyambira akutsitsa vpmc hpmc
Madzi osungunuka: Ma viscKe Otsika HPMC amasungunuka mosavuta m'madzi ozizira ndipo amatha kupanga njira yowonekera kapena yosinthira ma viscous, koma yopanda madzi m'madzi otentha komanso ma soric ambiri okhazikika.
Ma Uscless Lotsitsa: Poyerekeza ndi Iscton HPMC, yankho lake lili ndi mamasukidwe ochepa, nthawi zambiri (2% (2% yam'madzi 25%.
Kukhazikika: kumakhala ndi kukhazikika kwabwino kwamankhwala, kumakhala koleza mtima kwa asidi ndi alkalis, ndipo amatha kukhalabe okhazikika m'mawu osiyanasiyana.
Katundu wopanga makanema: imatha kupanga filimu yofananira pamwamba pa magawo osiyanasiyana, okhala ndi chotchinga bwino ndi chotsatsa.
Thuma: Itha kugwiritsidwa ntchito ngati mafuta kuti muchepetse mikangano ndikusintha kubizinesi kwazinthuzo.
Ntchito: ili ndi emulsization komanso kufalitsa maluso ndipo itha kugwiritsidwa ntchito poyimitsidwa.
3. Ntchito zofunsira zotsika-viscked hpmc
Zipangizo Zomanga
Matope ndi putty: Matope owuma, odzitsitsa okha, komanso matope otsika, kusintha madzi osungira matope, komanso kupewa kuwonongeka.
Tile zomatira: imagwiritsidwa ntchito ngati thicker ndi womangirira kuti mukonze zomanga komanso mphamvu zomangira.
Zovala ndi zojambula: Monga chitsirizo ndi kuyimitsidwa, zimapangitsa yunifolomu, zimalepheretsa matomi a pigment, ndikusintha mafuta.
Mankhwala ndi chakudya
Zowonjezera za mankhwala: Kutsitsa kotsika kwa HPMC kungagwiritsidwe ntchito m'matumba, omasulira, omasulira, ndi mafayilo a kapisokeya mu malonda ogulitsa, ndikumasulira pang'onopang'ono.
Zowonjezera Zowonjezera: Emulsifiers, ma emulsifiers, okhazikika pakupanga chakudya, monga kukoma ndi kapangidwe kake mu zinthu zophika, mkaka ndi timadziti.
Zodzikongoletsera ndi Zogulitsa Zaumwini
Pazinthu zosamalira khungu, zoyeretsa za nkhope, zowunikira, ma gels ndi zinthu zina, hpmc zitha kugwiritsidwa ntchito ngati thickir ndi roit kukonzanso kusinthasintha kapangidwe kazinthu, zimapangitsa kuti pakhale chitonthozo cha pakhungu.
Ceramic ndi pepala
Munthawi ya ceramic, hpmc imatha kugwiritsidwa ntchito ngati chida cha mafuta ndikuthandizira kukulitsa madzima ndikusintha mphamvu ya thupi.
M'makampani opanga mapepala, imatha kugwiritsidwa ntchito ngati pepala lokutidwa kuti musinthe kusintha kwa pepala ndi kusindikiza kwa pepala.
Kuteteza zachilengedwe ndi zachilengedwe
Ma visc otsika hpmc amatha kugwiritsidwa ntchito pakuyimbirana kwa mankhwala osokoneza bongo kuti musinthe kusungunuka kwa mankhwala osokoneza bongo komanso nthawi yomasulira.
Muzinthu zachilengedwe, monga zowonjezera zamadzi, fumbi la fumbi, etc., imatha kukulitsa kufalikira kokhazikika ndikuwongolera ntchito.
4. Gwiritsani ntchito ndi kusungiramo ma viscker otsika HPMC
Njira Yogwirizira
Ma visc otsika HPMC nthawi zambiri amaperekedwa mu ufa kapena mawonekedwe a granolar ndipo amatha kuphatikizidwa mwachindunji m'madzi kuti agwiritse ntchito.
Pofuna kupewa kubgglomeration, tikulimbikitsidwa kuwonjezera HPMC ku Madzi ozizira, oyambitsanso kenako kutentha kuti ukhale wosungunuka bwino.
Pa mkaka wouma, umatha kukhala wosakanikirana kwambiri ndi zida zina zoumba ndikuwonjezera madzi kuti athandize kufalikira.
Zofunikira
HPMC iyenera kusungidwa m'malo owuma, ozizira, osakhazikika kuti mupewe kutentha kwambiri komanso chinyezi.
Pewani kwa oxidals amphamvu kuti muchepetse kusintha kwa mankhwala chifukwa choyambitsa magwiridwe antchito.
Kutentha kumalimbikitsidwa kuti aziyang'aniridwa pa 0-30 ℃ ℃ Pewani dzuwa mwachindunji kuti mutsimikizire kukhazikika ndi moyo wa ntchito.
Ma visckedy otsika hydroxypyll methylcelluloseAmachita mbali yofunika kwambiri m'mafakitale ambiri monga zomangira, mankhwala ndi zakudya, zodzikongoletsera, kusungunuka zachilengedwe chifukwa cha kusungunuka kwamadzi abwino kwambiri chifukwa cha malo osungira mafilimu. Makhalidwe ake otsika otsika amapangitsa kuti ndizoyenera kugwiritsa ntchito zochitika zomwe zimafunikira madzi, kukhazikika komanso kukhazikika. Ndi chitukuko chopitilira muukadaulo wa mafakitale, gawo lofunsidwa la Viscton HPMC lidzakulitsidwa, ndipo lidzaonetsa chiyembekezo chowonjezera pakuwongolera magwiridwe antchito ndi njira zopangira.
Nthawi Yolemba: Mar-25-2025