Hpmc (hydroxypropyl methylcellulose)ndi polymer-sold polymer imasinthidwa mosiyanasiyana kuchokera ku cellulose yachilengedwe. Amagwiritsidwa ntchito kwambiri m'minda yambiri monga zopangira, zomangira, mankhwala, ndi chakudya. M'makampani omanga, hpmc, monga chowonjezera cha matope, chitha kusintha kwambiri matope ndikuwonjezera mphamvu, kusungidwa kwamadzi, kubisala, ndi concuon, etc.
1. Ntchito zoyambira ndi ntchito za HPMC
HPMC ili ndi zinthu zotsatirazi:
Kukula:Enencencel®hpmcimatha kuwonjezera matope a matope, ndikupanga mavunguwo ndi khola, komanso kosavuta kugwiritsa ntchito pomanga.
Kusunga kwamadzi: HPMC imatha kuchepetsa madzi osinthika, ndikuzengereza kuthamanga kwa matope, ndikuwonetsetsa kuti matopewo sadzauma msanga pomanga, popewa kupezeka kwa ming'alu.
Rhelogy: Posintha mtundu wa hpmc, madzimadzi a matope amatha kusintha, ndikupangitsa kuti ikhale yosavuta komanso yosavuta kupanga ntchito.
Modelion: HPMC ili ndi chitsandikiro china chotsatira ndipo chitha kukulitsa mphamvu yolumikizirana pakati pa matope ndi zinthu zomwe ndizofunikira kwambiri pa matope ndi matope okongoletsa.
2. Kugwiritsa ntchito HPMC m'matavalo osiyanasiyana
2.1 Kugwiritsa ntchito matope ojambula
Kuyala matope ndi mtundu wa matope omwe amagwiritsidwa ntchito pomanga. Nthawi zambiri zimagwiritsidwa ntchito popaka utoto ndi kukongoletsa makoma, denga, etc. Ntchito zazikulu za HPMC mu matope ndi:
Sinthani Kuthana: HPMC imatha kusintha madzi ovala matope, ndikuzipanga yunilonomu yochulukirapo ndikupanga magwiridwe antchito, kumapangitsa kuti zikhale zosavuta kugwira ntchito zomangamanga ndikuchepetsa ntchito mwamphamvu pantchito.
Kusungidwa kwamadzi: chifukwa cha kusungidwa kwamadzi kwa HPMC, chinyezi cha chinyezi chimatha kukhala ndi chinyontho chokwanira kuti chichepetse mwachangu kwambiri, ndikuyambitsa mavuto monga ming'alu ndi kukhetsa m'ntchito yomanga.
Sinthani chotsatsa: hpmc imatha kukonza zomata pakati pa matope ndi khoma, kupewa matope kuchokera kapena kuwonongeka. Makamaka pamapulogalamu otsegula kunja, imatha kupewa kuwonongeka kwa kapangidwe kake chifukwa cha zinthu zakunja monga kusintha kutentha.
2.2 Kugwiritsa Ntchito Kunja kwa Khoma Losautsa Matombi
Khoma lakunja matope ndi mtundu wa matope ophatikizika, omwe nthawi zambiri amagwiritsidwa ntchito popanga makoma omanga makhoma akunja. Kugwiritsa ntchito HPMC mu khoma lakunja kwa matope kumawonekera makamaka m'mbali zotsatirazi:
Modetsa zomatira: khoma lakunja la matope limafunikira kuphatikizidwa ndi mabodi otchinga (monga EPS, matabwa a XPS, STRARTED TRARTES,). HPMC imatha kukulitsa kutsatira pakati pa matope ndi zinthuzi kuti zitsimikizire kulimba ndi kukhazikika kwa kusanja. Kugonana.
Sinthani Kuchita Kutha Kutha: Popeza matenthedwe osonyeza kuti matenthedwe ouluka nthawi zambiri amakhala mu mawonekedwe owuma, hpmc amatha kusintha madzi ndi maziko atatha kugwiritsa ntchito madzi, kuonetsetsa kuti ndikuthana ndi kuwonongeka kapena kuwonongeka.
Sinthani zolimbana ndi kusokonekera: mu khomo lakunja kwa khoma, kusintha kwakukulu kumatha kuyambitsa ming'alu. HPMC imatha kusintha matope a matope, potengera kupezeka kwa ming'alu.
2.3 Kugwiritsa ntchito matope a madzi
Maofesi a madzi amadzi amagwiritsidwa ntchito makamaka popanga zosafunikira komanso chinyezi, makamaka madera omwe amakonda kulowerera madzi monga pansi ndi mabafa. Ntchito yomwe imagwiritsidwa ntchito kwa HPMC mu mavudzi ya madzi ndi motere:
Kupititsa patsogolo madzi: HPMC imatha kusintha mosamala madzi a matope ndi khola, ndikuletsa madzi kuti asakhale okhazikika mwachangu, potero onetsetsani kuti kapangidwe kake kake.
Sinthani zomatira: Pomanga matope a madzi am'madzi, kutsatira pakati pa matope ndipo zinthu zofunika ndizofunikira kwambiri. HPMC imatha kukulitsa kutsatira pakati pa matope ndi zitsulo zokhala ngati konkriti ndi zomangira kuti muchepetse ndikugwedeza. .
Sinthani madzi abwino: mavudzi a madzi a madzi amafunika kukhala ndi madzi abwino. HPMC imachulukitsa madzi ndikuwongolera kugwirira ntchito kotero kuti matope oyambira madzi amatha kuphimba zinthu zofunika kuti zitsimikizike.
2.4 Kugwiritsa ntchito matope okha
Matope omwe amadzilimbitsa okha amagwiritsidwa ntchito pansi ndipo nthawi zambiri amagwiritsidwa ntchito pomanga pansi, kukhazikitsa pansi panthaka, ndi zina zowonjezeraEnencencel®hpmcM'malingaliro odzikongoletsa monga:
Sinthani madzi abwino ndikudzikongoletsa: HPMC imatha kusintha madzi odzilimbitsa okha, ndikupereka mphamvu mosiyanasiyana, ndikulola kuti ziyende bwino, kupewa ma thovu kapena malo osasiyana.
Kupititsa madzi olimbikitsira: matope omwe amadzipangitsa okha kumafunikira nthawi yayitali kuti azigwira ntchito yomanga. Kusunga kwamadzi kwa HPMC kumatha kuchedwetsa bwino nthawi yoyambira matope ndikupewa zovuta zomanga chifukwa chopuma msanga.
Sinthani kusokonekera kwachipongwe: matope ovala matope atha kupsinjika panthawi yochiritsa. HPMC imatha kuwonjezera kusinthasintha komanso kukana kwa matope ndikuchepetsa chiopsezo cha ming'alu pansi.
3. Udindo wathunthu wa HPMC ku matope
Monga chowonjezera cha matope, hpmc imatha kusintha magwiridwe ake okwanira posintha thupi ndi matope a matope. Mwa mitundu yosiyanasiyana ya matope, kugwiritsa ntchito HPMC kumatha kusinthidwa malinga ndi zofunikira kuti mukwaniritse zabwino zonse zomanga ndi nthawi yayitali:
Pa matope opakaula, zimathandiza makamaka kugwirira ntchito, kusungidwa kwamadzi ndikutsatira matope;
M'khoma lakunja kwa matope, mphamvu yolumikizirana ndi zinthu zotchinga zimalimbikitsidwa kukonza kuti zikhale zovuta komanso kugwirira ntchito;
Mu matope a madzi amtsinje, umawonjezera kusungidwa kwamadzi ndikutsatira, ndikusintha magwiridwe antchito;
Podzilimbitsa nokha, zimasintha bwino madzi, kusungidwa kwamadzi komanso kuwonongeka kukana kumanga.
Monga chowonjezera cha polymertifotal, chowonjezera cha ulercence®hptc ali ndi chiyembekezo chothandiza popanga zomanga. Ndi chitukuko chopitilira muukadaulo chomanga, mitundu ndi ntchito za HPMC ipitilizabe kusintha, ndipo gawo lake pakuwongolera matope, kukonza ntchito yomanga idzakula ndikofunikira. M'tsogolomu, kugwiritsa ntchito HPMC m'gawo lomanga kudzawonetsa kwambiri komanso kusiyanasiyana.
Post Nthawi: Dis-26-2024