Hydroxypropymethylcellulose (hpmc) ndi yogwiritsidwa ntchito kwambiri pamakampani omanga. Ntchito yake yayikulu ndikulimbikitsa katundu wa zinthu monga matope ndi konkriti. Limodzi mwa mapulogalamu a hpmc ndi gypsum yodzilimbitsa nokha, yomwe yakhudza kwambiri makampani omanga.
Pulasitiki wodziletsa ndi zinthu zapamwamba kwambiri zomwe ndizosavuta kukhazikitsa ndipo zitha kugwiritsidwa ntchito pakhomo la ma simereti kapena zingwe zakale. Ndiko kusankha kotchuka kwa zomanga zamalonda komanso anthu chifukwa cha ntchito yake yayitali komanso kukhazikika kwake. Chovuta chachikulu pakukonzekera mapuloni odzipangitsa kuti musunge bwino komanso kusasinthika kwa zinthuzo pakukonzekera ndi kukhazikitsa. Apa ndipomwe HPMC imayamba kusewera.
Hydroxypropyll methylcellulose ndi mankhwala opangidwa ndi gypsum odzipereka odzipangitsa kuti muwonetsetse kusakaniza. Zimathandizanso kuwongolera chidwi ndi kusamalira bwino zinthuzo. HPMC ndi gawo lofunikira pakukhala osakanikirana kwa gypsum momwe zimakhalira ndikukhazikitsa kusakaniza, kuonetsetsa kuti kusakaniza sikuchitika ndikusintha mphamvu ya kusakaniza.
Njira yogwiritsira ntchito gypsum yokha imaphatikizapo kusakaniza gypsum ndi HPMC ndi madzi. Madzi amagwira ntchito yonyamula hpmc, ndikuwonetsetsa kuti ngakhalenso magawidwe osakaniza. HPMC imawonjezeredwa ku kusakaniza kwa 1-5% ya kulemera kwa gypsum, kutengera kusasinthika komwe mukufuna komanso kugwiritsa ntchito bwino nkhaniyi.
Pali maubwino angapo powonjezera hpmc ku kusakaniza kwapamwamba. Zimachulukitsa kukhazikika kwa zinthuzo ndikukulitsa mphamvu ndi kukana madzi, mankhwala ndi abrasion. Kuphatikiza apo, HPMC imawonjezera kusintha kwa zinthuzo, kulola kuti zisinthe kusintha kwa kutentha ndi chinyezi. Izi zimalepheretsa ming'alu, imachepetsa kutaya zinyalala ndikuwonjezera zidziwitso za pansi.
Hydroxypropyll methylcellulose amathanso kukhala ngati wolimbikitsa kwambiri powonjezera mphamvu ya gypsum yodzipangitsa. Mukasakaniza, osankhidwa, hpmc amatsimikizira kuti osakaniza amatsatira gawo lapansi, ndikupanga chomangira chokhazikika komanso champhamvu. Izi zimathetsa kufunika kwa makina othamanga, kusunga nthawi ndi ndalama panthawi yokhazikitsa.
Phindu lina la HPMC mu gypsum lodzilimbitsa nokha ndi chopereka chawo pakugwiritsa ntchito zachilengedwe m'makampani omanga. HPMC imakhala ochezeka komanso yosavuta kutaya, ndikupangitsa kuti kukhala bwino komanso kosatha ku mankhwala ena osakhazikika.
Hydroxypylmmyl methylcellulose (hpmc) yatsimikizika kuti ikhale yofunika yofunikira mu mapulogalamu a gypsum. Pothandizira kusasinthika, mtundu wa kusakaniza, hpmc bwino kulimba komanso zokopa zinthuzo. Ubwino wake wokhalitsa mphamvu zakuthupi umathandizira kupulumutsa mafakitale ndi ndalama. Kuphatikiza apo, kugwiritsa ntchito kwa HPMC kumalimbikitsa chilengedwe kukhala chilengedwe, ndikupangitsa kuti ukhale chisankho chomanga m'makampani omanga.
Post Nthawi: Sep-14-2023