Methyl hydrothyl cellulose (mahec) ndi etherluose yosinthidwa. Kapangidwe kake koyambira ndi matchulidwe ake, komanso zinthu zapadera zimapezeka poyambitsa methyl ndi hydroxethyl magantimitalth. Mic amagwiritsidwa ntchito kwambiri pazomangira, zokutira, mankhwala tsiku lililonse, mankhwala opangira mankhwala ndi chakudya.
1. Udindo Womanga
1.1. Kusungidwa kwamadzi
M'mitundu yochokera ku cementi ndi gypsum-yochokera ku gypsum, gawo lalikulu la mathec ndikupereka madzi abwino. Mic imatha kusungira madzi mosavuta, kuonetsetsa kuti simenti kapena gypsum zida zokwanira nthawi yolimbana, potero kukonza kuchuluka kwa simenti ndi ma crypstam. Kugwirira ntchito kwa madziku kumathandizanso popewa kuwonongeka chifukwa choyanikira kwambiri, kukonza magwiridwe antchito ndi mawonekedwe apamwamba.
1.2. Kukula ndi kukonza kugwirira ntchito
Mhec nawonso amatenga gawo lakuthwa kwa matope owuma, putty ndi zinthu zina, kukonza mafayilo ndi kupopera pulasitiki. Mphamvu iyi imathandizira kukonza magwiridwe antchito, kupangitsa kuti zinthuzo zizitha kufalitsa ndikusintha, kukonza magwiridwe antchito ndikuchepetsa kutsika. Kuphatikiza apo, mphamvu zakumwamba za ma moc zimathanso kupewa kudontha komanso kusaka kwa nthawi yomanga, ndikusintha mtundu wa zomanga.
1.3. Kuchulukitsa Mphamvu
Powonjezera machec ku formula, mphamvu yayikulu ya zida monga matope ndi zomatira zimatha kupitilizidwa. Panthawi youmitsa, ma hec amatha kupanga mawonekedwe ofanana ndi ma mesh, omwe amasintha mphamvu ya nkhaniyiyo ndikusintha momwe akugwirira ntchito. Izi ndizofunikira kwambiri kuti muwonetsetse kutetezedwa kwa zinthu monga zofunda ndi matailosi okhala ndi gawo lapansi.
1.4. Sinthani odana
Pa nthawi ya khoma, mic imatha kupewa matope moyenera kuti isagwedezeke, ndikupanga yunifolomu yakuthupi ndi yosalala. Pamata ulusi omatira, amatha kukulitsa magwiridwe antchito a anti-sharnive a zomatira, kupangitsa kuti matailosi asasunthe pa nthawi yopuma.
2. Udindo Wophunzitsira
2.1. Kusintha kwamphamvu ndi rheological
Micc imagwiritsidwa ntchito ngati thickiner mu utoto wa lambi wa lambi, utoto wamafuta ndi zokutira zina kuti musinthe zomwe zingafanane. Itha kusunga utoto pamakutu abwino, kuti ali ndi ntchito yabwino panthawi yomanga ndipo amapewa kusamba ndi kutsuka. Kuphatikiza apo, mphamvu zakumwamba za mathec zitha kupangitsanso utoto kukhala ndi chokhacho.
2.2. Emulsization ndi kukhazikika
Mhec ali ndi emulsization komanso yokhazikika. Imatha kukhazikika pamitundu ndi mafayilo azomera, kupewa utoto wokhazikika komanso wovuta, kusintha kukhazikika ndi kufanana kwa utoto, ndikuwongolera mtundu wa zojambulazo.
2.3. Kusunga kwamadzi ndi mawonekedwe a kanema
Pa utoto, mphamvu zam'madzi za mamb amatha kuchedwetsa madzi, onjezerani kuchuluka kwa mafilimu, onetsetsani kuti machulukidwe ndi filimuyo, motero amasinthasintha filimuyo.
3. Udindo wa mankhwala tsiku ndi tsiku
3.1. Kukula
M'masiku a mankhwala tsiku lililonse monga zotchinga, oyeretsa a m'manja, ndi zoyeretsa za nkhope, machesi, monga kukula, potengera mawonekedwe a mankhwalawo ndikusintha zomwe zikuchitika.
3.2. Woweruka
Mic imagwira ntchito ngati chokhazikika m'mankhwala a mankhwala a tsiku ndi tsiku, zomwe zimatha kukhalitsa zinthu zomwe zimayikidwa muzogulitsa, pewani mpweya, ndikusunga yunifolomu yosungirako nthawi yayitali.
3.3. Kunyowa ndi kuteteza
Chifukwa cha kusunga kwa madzi abwino kwa Mic, zitha kuperekanso zonyowa za mankhwala amtsiku ndi tsiku monga chonyowa pakhungu, ndikupanga filimu yoteteza pakhungu ndikuwongolera magwiridwe antchito.
4. Udindo wa mankhwala ndi chakudya
4.1. Kutulutsidwa ndi Kutulutsa
Mic nthawi zambiri imagwiritsidwa ntchito ngati othandizira oyikidwa ndi otulutsira mapiritsi mu gawo la pharmaceutical. Imatha kuwongolera kutukuka kwa mankhwala osokoneza bongo, kusintha kukhazikika komanso kukhazikika kwa kugwiritsa ntchito mankhwala osokoneza bongo, ndikusintha mawonekedwe ndi kukhazikika kwa mapiritsi.
4.2. Kukula ndi kukhazikika
Pakugulitsa zakudya, ma hec amagwiritsidwa ntchito ngati thicker ndi okhazikika m'malo osiyanasiyana, masuzi, ndi mkaka wa mkaka kukonza chakudya, ndikuwonjezera moyo wa alumali.
4.3. Zowonjezera Zowonjezera
Monga chakudya chowonjezera, mache amagwiritsidwa ntchito kukonza zowonjezera, kusungidwa kwamadzi komanso kukhazikika kwa malo ophika monga mkate ndi makeke amafalikira bwino.
5..
5.1. Madzi osungunuka
Mic imatha kusungunuka m'madzi onse ozizira komanso otentha kuti apange mawonekedwe owonekera, ma viscous. Kusungunuka kwamadziku kumapangitsa kuti zikhale zosavuta kufalitsa ndi kugwiritsa ntchito mitundu yosiyanasiyana.
5.2. Kukhazikika kwa mankhwala
Mic ali ndi mankhwala abwino aukhondo, kulolerana kwambiri ndi ma asidi, alkalis ndi mchere, ndipo sizophweka kugwedeza, zomwe zimapangitsa kuti zikhale ndi chiyembekezo chothandiza pamankhwala osiyanasiyana.
5.3. Kusakhazikikaka
Popeza mayc ndi ether celluse yopanda ionic, ili ndi zinthu zabwino kwambiri ndipo sizikuwakwiyitsa pakhungu ndi thupi laumunthu, motero amagwiritsidwa ntchito mwamphamvu m'mankhwala amchere tsiku ndi tsiku ndi mankhwala.
Monga ma cellulose a celluse, machec amatenga gawo lofunikira m'malo opanga, zokumba, mankhwala amtundu wa mankhwala, zotsatsa, zomatira ndi kukhazikika kwamankhwala. Ntchito yake siyingosintha magwiridwe antchito ndi malonda abwino, komanso amapereka chithandizo chofunikira pa kupita patsogolo kwaukadaulo ndi chatsopano chatsopano.
Post Nthawi: Feb-17-2025