Phulusa lotsika kwambiri, loyera la HPMC ya gypsum

Kugwiritsa ntchito mankhwala opangidwa ndi gypsum kukudziwika kwambiri m'makampani omanga. Gypsum ndi nkhani zachilengedwe zomwe zimagwiritsidwa ntchito kwambiri popanga zida zomangira. Komabe, zinthu zochokera ku Gypsum zimakonda kukhala zopunduka zam'mlengalenga zomwe zimayambitsidwa ndi chidetso cha tinthu tating'onoting'ono. Chifukwa chake, zinthu za pulasitiki ziyenera kuchotsa zodetsa nkhawa komanso kusintha mawonekedwe ake.

Hydroxypypyl Methylcellulose (HPMC) imagwiritsidwa ntchito kwambiri popanga zomanga. Ndi ma ether celluuse okhazikika omwe amasungunuka mosavuta m'madzi ndipo ali ndi katundu wabwino kwambiri wopanga mafilimu. HPMC ili ndi mapulogalamu angapo, kuphatikizapo ngati thicker, zomatira ndi madzi osunga madzi. Chifukwa cha ntchito yake yabwino kwambiri, hpmc yagwiritsidwa ntchito kwambiri m'mafakitale ambiri, kuphatikizapo kapangidwe ka mafakitale, mafakitale opangira mankhwala.

Phulusa lotsika kwambiri, loyera la HPMC ya Gypsum Degrancere:

Phulusa lotsika kwambiri la HPMC ndi mtundu wawukulu wa HPMC ndipo imagwiritsidwa ntchito kwambiri popanga zopanga zomanga. Chifukwa cha kuchuluka kwake kwa phulusa ndi chiyero chachikulu, ndi chisankho chabwino kwambiri ku gypsum. Tsitsi lotsika kwambiri la HPMC limapangidwa kuchokera ku cellulose yayitali yochokera ku prg zamkati. Kupanga kwa HPMC kwa HPMC kumaphatikizapo njira zingapo, kuphatikizapo kuyeretsa, kusefedwa, ndi kuyanika. Njirayi imatsimikizira kuti zomaliza ndi zapamwamba kwambiri, ndi phulusa zosakwana 1%.

Ash yotsika phulusa la mtundu uwu la hpmc limapanga kukhala labwino ku gypsum. Kukhalapo kwa phulusa ku HPMC kumatha kuyambitsa kukhazikika kapena kusokonekera kwa pulasitala. Chifukwa chake, mtengo wotsika-ash hpmc ayenera kugwiritsidwa ntchito pa chithukwa chopewa kupewa.

Tsamba lotsika kwambiri la HPMC, kuphatikiza ndi phulusa lake, lilinso loyera kwambiri. Khalidwe loyera ili limawonetsetsa kuti HPMC ilibe zodetsa zilizonse zomwe zingasokoneze mtundu wa gypsum. Kuyera kwakukulu kwamtunduwu kwa HPMC kumapangitsa kuti zikhale zabwino pazomwe zimapanga zomaliza ndizovuta.

Ubwino wa kugwiritsa ntchito phulusa lotsika, HPMC yoyera ya gypsum ku gypsum:

1. Kusintha mawonekedwe owoneka bwino;

2. Magwiridwe Olimbikitsidwa: Kuwonjezera phulusa lotsika, laukhondo kwambiri pazinthu zopangidwa ndi gypsum zimatha kukonza zinthu zawo, monga kulimba kwamadzi komanso kulimbikira.

3. Kuchepetsa mphamvu: Kugwiritsa ntchito phulusa lotsika, la phula laukhondo popanga mankhwala a gypsum-popanga chilengedwe pochepetsa kuchuluka kwa zinyalala zomwe zimapangidwa.

4. Kugwiritsa ntchito mtengo: kugwiritsa ntchito phulusa lotsika kwambiri, laukhondo kwambiri m'makampani omanga ndi okwera mtengo chifukwa kumachepetsa zolakwika ndikusintha mtundu womaliza.

Phulusa lotsika kwambiri la HPMC ndi chinthu chatsopano chomwe chasinthira malonda omanga. Kugwiritsa ntchito popanga zinthu kwa gypsum-zochokera kumayikongoletsa kwambiri. Mawonekedwe otsika phulusa ndi kuyera kwakukulu kwa mtundu uwu wa HPMC kumapangitsa kuti ikhale yabwino ku gypsum. Chifukwa chake, kugwiritsa ntchito phulusa lotsika, kuyera kwamphamvu kwa HPMC ndikofunikira kupanga zinthu zapamwamba za gypsum