Hydroxypypyl methylcellulose (hpmc) ndi polymer polymer omwe amagwiritsidwa ntchito pomanga m'malo omanga chifukwa cha zomangamanga zake. Celluul yochokera ku Cellulose imatha kugwiritsidwa ntchito pazida zosiyanasiyana kuti zithandizire kukonza magwiridwe antchito ndi kukhazikika.
Kuyamba kwa Hydroxypropyl Methylcellulose (HPMC)
Tanthauzo ndi kapangidwe
Hydroxypropymethylcelulose ndi polder postmer yopangidwa ndi cellulose, chinthu chachikulu chobzala makhola. Kapangidwe ka mankhwala kwa HPMC kumaphatikizapo kusintha kwamagulu a hydroxyl mu cellulose ndi hydroxypyl ndi magulu a methyl.
katundu wathupi
Kusungunuka: HPMC imasungunuka m'madzi ndikupanga njira zomveka bwino, ndikupanga kukhala koyenera kugwiritsa ntchito mitundu yosiyanasiyana.
Kupanga filimu: ili ndi katundu wabwino kwambiri wamakanema ndipo amatha kupanga mafilimu omata komanso osinthika.
Kugwiritsa ntchito zomangamanga
1. Matalala ndi zinthu za simenti
A. Sinthani Kuchita Kutha
HPMC imawonjezeredwa matope ndi zinthu za simenti kuti zitheke. Imagwira ngati mwayi wololera madzi, kupewa kutaya madzi mwachangu pokonzekera. Izi zimapangitsa kuyenda bwino komanso kugwiritsa ntchito kosavuta.
b. Kuchulukitsa Kutsatira
Kuonjezera HPMC kutonthozo kumathandizira kutsatira mitundu yosiyanasiyana. Imapanga filimu yopyapyala pamwamba, kulimbikitsa kulumikizana bwino pakati pa matope ndi gawo lapansi.
C. Kuchepetsa kusamba
M'mapulogalamu ofukula, monga mataiti a ceramic, hpmc amathandizira kuchepetsa kusamba kapena kuthyola matope. Izi ndizothandiza kwambiri mukamagwira pamakoma kapena malo ena ofukula.
2. Tile zomatira
A. Kufikira maola otseguka
Zilonda za Tile zomwe zili ndi HPMC ili ndi nthawi yotseguka, kupatsa nduwira nthawi yambiri kuti ikhazikike matawondo. Izi ndizofunikira kuti zikwaniritse kukhazikitsa kolondola.
b. Sinthani kusungidwa kwamadzi
Katundu wa HPMC amathandizira kuchepetsa manyowa amadzi m'mataboation, kupewa zomatira kuti zisafonthe msanga ndikuonetsetsa kuchiritsa koyenera.
3. A Stucco ndi Kupaka
A. kukana kukana
HPMC imathandizira kukulitsa kusinthasintha ndi chilengedwe cha ma punyani ndi ma punyani, kuchepetsa mwayi wa ming'alu. Izi ndizofunikira kwambiri pamapulogalamu ochokera kunja komwe zinthu zimadziwika ndi nyengo yosiyanasiyana.
b. Zosalala
Kuphatikiza kwa HPMC kumathandizira kukonza malo owoneka bwino, kupereka njira yopitilira.
Zogulitsa za 4.gypsplum
A. Khazikitsani nthawi
Zogulitsa zama gypsum monga kuphatikiza, hpmc imagwiritsidwa ntchito pokhazikitsa nthawi. Izi zimathandiza kuti muzitha kuchita bwino komanso kusalala m'masozi zisanachitike.
b. Sinthani Kuthana
Zofanana ndi gawo lake m'matafe, hpmc imathandizira kugwirira ntchito gypsum-zochokera ku Gypsum, kuwapangitsa kukhala osavuta kuthana ndi kugwiritsa ntchito.
Hydroxypylrose ya methylcellulose ndiowonjezera popanga zomangamanga ndikuchita bwino kwambiri pokonza zinthu zosiyanasiyana zomanga. Kugwiritsa ntchito mosiyanasiyana pakulimbitsa thupi, kutsatira ndi kulimba kumapangitsa kusankha koyamba kwa mapulogalamu ndi ogwiritsa ntchito. Pamene ukadaulo wa ukadaulo, udindo wa HPMC udathetsa mavuto ambiri opangidwa ndi zinthu zambiri powonjezera, kuthandiza kukulitsa njira zolimbitsa thupi zambiri komanso zodalirika.
Post Nthawi: Feb-19-2025