Hydroxypropyl methylcellulose (hpmc), monga nyumba yofunika yowonjezera, imagwiritsidwa ntchito kwambiri mu zokutira zaoto zadothi, makamaka munjira ya ufa wouluka. Sizingakulitse kukonza magwiridwe antchito, komanso kusintha madzi, kutsatira ndi kubisala komanso kuteteza kwa zokutira.
1. Katundu wa hydroxypropyll methylcellulose
Hydroxypropyl methylcellulose ndi madzi osungunuka osungunuka osinthika kuchokera ku zachilengedwe cellulose. Makhalidwe ake akulu amaphatikizapo:
Kukula:Kimacell®hpmc imatha kuwonjezera mafayilo okutira, kupanga zokutira kukhosi panthawi yomanga.
Kusungunuka kwamadzi:Ili ndi madzi abwino osungunuka ndipo amatha kupanga yankho lokhazikika m'madzi.
Katundu wopanga makanema:Itha kupanga kanema yunifolomu ndikusintha kusalala ndi kufanana kwa zokutira.
Kutsatira:Sinthani cholumikizira cha cholumikizira pansi (monga simenti, zomanga, nkhuni, etc.).
Sinthani kugwirira ntchito:Itha kusintha madzi ndi madzi osungidwa okutira ufa, kuwonjezera nthawi yomanga, ndikupewa kuyanika musanayambe.
2. Udindo wa hydroxpyl methylcellulose pa ufa wa ufa wa utoto ngati utoto
Mu ufa wouma Porcelain monga utoto, hpmc makamaka amasewera maudindo otsatirawa:
Kukula ndi kusintha ma virus:Mphamvu yakukula kwa hpmc imapanga utoto kukhala ndi chiwerewere chabwino pokonzekera ndikugwiritsa ntchito, ndipo sizophweka kutulutsa kusaka.
Kupititsa patsogolo Ntchito Zomanga:Mwa kusintha mawonekedwe ndi madzi omwe amakhala ndi utoto, hpmc amatha kusintha mabizinesi pomanga, makamaka kutentha kwakukulu kapena malo owuma, kumatha kukulitsa nthawi yotseguka ya utoto, ndikupanga utoto.
Kupititsa patsogolo ZITHUNZI:HPMC imatha kukulitsa kutsatira pakati pa utoto ndi gawo lapansi, makamaka m'malo otsetsereka kapena magawo omanga, amachititsa chidwi komanso kuchepetsa chodabwitsa cha utoto.
Kupewa kukhazikika ndi stratization:HPMC ili ndi katundu woyimitsidwa bwino, yemwe amatha kupewa utoto wa utoto wautowu nthawi yosungirako ndikuwonetsetsa kuti kufanana kwa utoto.
Kukulitsa madzi kukana ndi kukana kukana:HPMC imatha kusintha madzi kukana, zimawonjezera kupindika kwa chitonthozo, ndikupanga zolimba pakakhala chonyowa kapena chilengedwe chakunja chimasintha kwambiri.
3. Njira yodziwika bwino ya utoto wowuma ufa
Utoto wowuma ufa wowuma ufa nthawi zambiri umakhala ndi zigawo zazikuluzikulu:
Ogwiritsa ntchito atorganin:Monga talcum ufa, ufa wolemera wa calcium, etc.wa amagwiritsidwa ntchito kusintha mawonekedwe ndi kuuma kwa utoto ndikuthandizira kuti apambane.
Tsimikizani kapena emulsion:Ma utomoni ogwiritsidwa ntchito kwambiri amaphatikiza acrylic utomoni, polyirethane utole, ndi zina zowonjezera, zomwe zimatha kupititsa patsogolo zotsatsa, kuuma komanso kukana pa utoto.
Cellulose yosinthidwa:Monga hpmc, ntchito yayikulu ya mtundu uwu ndi kusintha ma viwa, madzi, kuthekera komanso kukhazikika kwa utoto.
Colorant:Monga utoto, womwe umagwiritsidwa ntchito kusintha utoto, anthu wamba ndi Tinium dioxide, kaboni, etc.
Kutetezedwa:Ankakonda kupewa kukula kwa tizilombo tating'onoting'ono tomwe timapaka utoto ndi kuwonetsetsa kuti utoto utoto.
Phukusi Mtumiki:ankakonda kusintha kusalala kwake ndikupewa mawonekedwe osakhazikika pamakuto.
4. Kuchuluka ndi kuchuluka kwa HPMC mu ufa wouma poitcher utoto
Mu utoto wa ufa wosakira utoto, kuchuluka kwa HPMC yowonjezera nthawi zambiri maakaunti pafupifupi 0,5% -2% ya utoto wonse. Kuchuluka kwake kumadalira pakugwiritsa ntchito magwiridwe antchito. Zotsatirazi ndi njira wamba (kutenga ufa 10 wowuma ngati chitsanzo):
Inorganic Filler (Talcum ufa, ufa wolemera wa calcium, etc.):za 6-7 kg
Tsimikizani:pafupifupi 1.5-2 kg
Hydroxypropyl methylcellulose (hpmc):pafupifupi 0.05-0.2 kg
Utoto (monga Titanium Dioxide):pafupifupi 0,5-1 kg
Kutetezedwa:pafupifupi 0,05 kg
Phukusi Mtumiki:pafupifupi 0.1 kg
Kusintha kwachidziwikire kuyenera kutsimikiza malinga ndi zofuna zomangamanga ndi zofunikira za magwiridwe, makamaka malinga ndi nyengo yamagawo osiyanasiyana, kuchuluka kwa HPMC yomwe imayenera kuthandizidwa moyenerera.
5. Kugwiritsa ntchito ndi kusamala
Mukamagwiritsa ntchito HPMC, tikulimbikitsidwa kutsatira njira zotsatirazi:
Kunyowa musanasakanize: Kimacell®hctc ufa uyenera kusakanikirana ndi madzi musanawonjezere zida zina zopangira, kuti uthane ndi madzi ndi kutumphuka musanawonjezere zosakaniza zina, kuti tipewe HPMC.
Zowonjezera Pang'onopang'ono:Mukasakaniza ufa wina wowuma,HpmcIyenera kuwonjezedwa pang'onopang'ono kuti mupewe kufalikira kosakwanira chifukwa chowonjezera mwachangu.
Makamaka osakanikirana:Mu fomula, zosakaniza zonse zimafunikira kuphatikizidwa moyenera kuti zitsimikizire kuti HPMC imatha kusewera bwino ndi gawo lake pakukula.
Storage conditions:Zovala zowuma pakati paufala ziyenera kusungidwa pamalo owuma komanso abwino kuti mupewe kutentha kwambiri komanso chinyezi chomwe chimakhudza mtundu wa zokutira.
Kugwiritsa ntchito hydroxypropyl methylcellulose zokutira ufa wouma ufa umatha kusintha magwiridwe antchito, zomata ndi madzi kukana zokutira, kupanga zolimba komanso zolimba. Kudzera mu formula yovomerezeka ndikugwiritsa ntchito njira, zabwino za HPMC zitha kugwiritsidwa ntchito mokwanira, machitidwe okwanira ovala bwino amatha kusintha, ndipo zomangamanga zosiyanasiyana zitha kukwaniritsidwa. Pa ntchito zenizeni, kuchuluka kwa HPMC yowonjezeredwa kuti isasinthidwe malinga ndi momwe zinthu ziliri kuti zitsimikizire kuti zokutira zomwe mukufuna.
Post Nthawi: Feb-12-2025