Hydroxypropylmethylcellulose (hpmc) ndi polim yosiyanasiyana yogwiritsidwa ntchito pomanga. Ndi wa gulu la ethel etheul ndipo limachokera ku cellulose wachilengedwe. HPMC imadziwika kuti kuthekera kwake kusinthira katundu womanga, ndipo imodzi mwazofunikira zomwe zimagwiritsidwa ntchito ndi zowonjezera pakuyamika madzi.
Mawonekedwe a hpmc
Kusungunuka kwamadzi: HPMC imasungunuka kwambiri m'madzi, ndikupanga kukhala koyenera kwa mapangidwe opangidwa ndi madzi.
Thickener: amachita ngati wogwira ntchito yogwira ntchito kuti awonjezere mawiti.
Mapangidwe a filimu: HPMC imathandizira kupanga mafilimu okhazikika, mafilimu ofanana pamagawo.
Kugwiritsa ntchito molimbika: zokutira zomwe zili ndi HPMC yasintha kugwirira ntchito, kulola kugwiritsa ntchito kosavuta.
Kugwiritsa Ntchito Ma Batimaral Omanga
1. Utoto wa Fratedx:
HPMC imagwiritsidwa ntchito muutoto wa matex kuti musinthe phokoso komanso kupewa sag.
Zimawonjezera kukhazikika kwa pigment ndipo kumalepheretsa kukhazikika, zomwe zimapangitsa kuti zikhale zolimba komanso zomaliza.
2. Matope ndi pulasitala:
M'mawonekedwe matope, hpmc amachita ngati wogulitsa madzi kuti asathetse madzi mwachangu pomanga.
Zimathandizira kutengera komanso kugwirira ntchito komanso kolowera kwa ma pusterter ndi ziphuphu.
3.. Tile zomatira:
HPMC imagwiritsidwa ntchito m'masamba a tile kuti muchepetse chitsamba cha matailosi mpaka gawo lapansi.
Imakhala bwino nthawi yotseguka, kulola nthawi yayitali popanda kunyalanyaza mphamvu.
4. Kuphimba kwa Gypsum:
Zovala zama gypsum zimapindula ndi katundu wosungika wa HPMC, kupewa kuwonongeka ndikuwonetsetsa bwino.
Katundu wopanga mafilimu amathandizira kupanga malo osasinthika.
Ubwino wa HPMC pakubala kwa madzi
Chilengedwe Chachilengedwe: Zovala za HPMC ndizokhazikitsidwa ndi madzi, kuchepetsa njira zachilengedwe zosungunulira.
Kusintha Kwakusintha: HPMC imapereka katundu wofunikira kuti azikuphatikiza, kuphatikiza zomatira bwino, kusakhazikika ndi kulimba.
Kuchepetsa VOC
Chinsinsi chowongolera
Mukamapanga zokutira pogwiritsa ntchito HPMC, malangizo otsatirawa ayenera kulingaliridwa:
Kukhazikika kokwanira: Kukhazikika kwa HPMC kuyenera kukonzedwa mosamala kuti mukwaniritse zomwe mukufuna popanda kukhudza zinthu zina.
Kugwirizana: onetsetsani kuti mukugwirizana ndi zosakaniza zina za utoto monga utoto, mangani ndi zowonjezera.
Njira yosakanikirana: Njira zosakanikirana zoyenera ziyenera kutsatidwa kuti zitheke kupezeka kwa HPMC pakukula.
Hydroxypypyl methylcellulose ndiowonjezera mtengo wopatsa mphamvu m'madzi omanga mipanda. Kuchita zinthu mosiyanasiyana komanso kuthekera kwazinthu zosiyanasiyana kumapangitsa kuti chisankho chodziwika pakati pa malo opanga chilengedwe chikuyang'ana njira zophatikizira komanso zapamwamba kwambiri. Pamene makampani omanga akupitilizabe kuyeserera zokhazikika komanso zomangira zomangira, hpmc zimayenera kuchita gawo lofunikira pakukula kwa matekinoloje.
Post Nthawi: Feb-19-2025