Kugwiritsa ntchito HPMC mumakampani omanga

Hydroxypropyl methyl cellulose, yomwe imafupikitsidwa kuti cellulose [HPMC], imapangidwa ndi cellulose yoyera kwambiri ya thonje ngati zinthu zopangira, ndipo imakonzedwa ndi etherification yapadera pansi pa mikhalidwe ya alkaline. Ntchito yonseyi imamalizidwa motsogozedwa ndi makina ndipo ilibe zosakaniza zilizonse zogwira ntchito monga ziwalo za nyama ndi mafuta.
Cellulose HPMC imagwiritsa ntchito zinthu zambiri, monga chakudya, mankhwala, mankhwala, zodzoladzola, zinthu zadothi, ndi zina zotero. Zotsatirazi zikufotokoza mwachidule momwe imagwiritsidwira ntchito mumakampani omanga:
1. Simenti yopangidwa ndi simenti: imawonjezera kufalikira kwa mchenga wa simenti, imawonjezera kwambiri kusungunuka kwa pulasitiki ndi kusunga madzi kwa simenti, imateteza ming'alu, ndipo imatha kuwonjezera mphamvu ya simenti;
2. Simenti ya matailosi: onjezerani kusungunuka kwa pulasitiki ndi kusunga madzi kwa matope oponderezedwa, onjezerani mphamvu yomatira ya matailosi, ndikuletsa kuyika choko;
3. Kupaka asbestos ndi zinthu zina zotsutsa: monga choyimitsa, chowonjezera madzi, komanso chimathandizira kumamatira ku substrate;
4. Kuthira kwa gypsum coagulation: kumathandizira kusunga madzi ndi kusinthasintha, komanso kumathandizira kumamatira ku substrate;
5. Simenti yolumikizirana: yowonjezeredwa ku simenti yolumikizirana ya gypsum board kuti iwonjezere kusinthasintha kwa madzi ndi kusunga madzi;
6. Latex putty: imawonjezera kusinthasintha ndi kusunga madzi kwa putty kutengera resin latex;
7. Pulasitala: Monga phala m'malo mwa zinthu zachilengedwe, imatha kusunga madzi bwino ndikuwonjezera mphamvu yolumikizana ndi substrate;
8. Chophimba: Monga chopangira pulasitiki cha zokutira za latex, chimathandiza kukonza magwiridwe antchito ndi kusinthasintha kwa zokutira ndi ufa wa putty;
9. Kupopera mankhwala: Kumathandiza kwambiri poletsa simenti kapena latex kupopera mankhwala odzaza zinthu kuti asamire komanso kumawonjezera kusinthasintha kwa madzi ndi kapangidwe ka mankhwala opopera;

10. Zinthu zina za simenti ndi gypsum: zimagwiritsidwa ntchito ngati chomangira chopangira zinthu zamadzimadzi monga simenti-asbestos kuti ziwongolere kusinthasintha kwa madzi ndikupeza zinthu zofanana zoumbidwa;
11. Khoma la ulusi: chifukwa cha mphamvu yake yolimbana ndi ma enzyme komanso yolimbana ndi mabakiteriya, limagwira ntchito ngati chomangira makoma a mchenga;
12. Zina: Zingagwiritsidwe ntchito ngati chosungira thovu (mtundu wa PC) pa ntchito ya matope owonda, matope, ndi ogwiritsira ntchito pulasitala.