Imfuneko yokongeza i-Hydroxypropyl Methylcelculose (i-HPMC) kwiimveliso ezisekwe kwimozulu kunye neemveliso ezisekwe kwi-gypsim

I-HydroxyPOpyl Methylcelcelcelose isetyenziswa ikakhulu njengomntu osasazeke kwimveliso ye-polyvinyl chloride, kwaye yi-arhente encedisayo i-PVC ngokunyanzelwa kwe-PVC ngokumiswa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzelwa kwe-PVC ngokumiswa kwe-PVC ngokunyanzeliswa kwe-PVC ngokumiswa kwe-PVC ngokunyanzeliswa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzelwa kwe-PVC ngokumiswa kwe-PVC ngokunyanzelwa kwe-PVC ngokumiswa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzelwa kwe-PVC ngokumiswa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzelwa kwe-PVC ngokumiswa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzelwa kwe-PVC ngokumiswa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzelwa kwe-PVC ngokunyanzeliswa kwe-PVC. Kwinkqubo yokwakha yecandelo lokwakha, isetyenziswa ikakhulu kulwakhiwo lomatshini njengesakhiwo sodonga, ukubekwa, ukukhohlisa, njl.; Ingakumbi kulwakhiwo lokuhombisa, isetyenziselwa ukuncamathisela iithayile ze-ceramic, marble, kunye nokuhonjiswa kweplastiki. Inamandla aphezulu aphezulu kwaye inokunciphisa inani lesamente. . Isetyenziselwa njengelishirholo kwimveliso yepeyinti, enokwenza umaleko iqaqambile kwaye icocekile, ethintela ukususwa kwe-powder, ukuphucula ukusebenza, njl.

Kwisamente yesamente kunye ne-gurry esekwe kwi-gypsim, i-hydroxypropyl methylcelcelcelsulose idlala indima yokugcinwa kwamanzi kunye nokuziqhelanisa nokuchasana ne-SAGS. Izinto ezifana neqondo lobushushu lomoya, ubushushu kunye nesantya somoya esinesantya somoya siya kuchaphazela ireyithi yamanzi esinqeni sesamente Ke ngoko, kumaxesha ahlukeneyo, kukho umahluko kumsebenzi wokugcinwa kwamanzi kwiimveliso ezinomgangatho ofanayo we-hydropylcel i methylcelose yongezwa. Kumsebenzi othile, umphumo wokugcinwa kwamanzi okutyibilika unokwanda ngokwanda okanye ukwehla kwe-HPMC yongezwa. The water retention of methyl cellulose ether under high temperature conditions is an important indicator to distinguish the quality of hydroxypropyl methyl cellulose ether. I-Hydroxypropyl methylcelcelcelcelse yokuphucula iimveliso zinokusombulula ngokufanelekileyo ingxaki yokugcinwa kwamanzi phantsi kobushushu obuphezulu. Kumaxesha obushushu aphezulu, ngakumbi kwiindawo ezishushu nezomileyo kunye nolwakhiwo olucekeceke kunye ne-HET-DEARE

Umgangatho ophezulu we-hydroxypropyl methylcelcellulose (i-HPMC) inesifo esihle kakhulu. Indlela yayo ye-hydroxypropospy ihanjiswa ngokulinganayo kwi-selselese cein, enokwandisa ii-atom zeoksijini kwi-hydroxyl kunye ne-ether. Ukukwazi ukunxulumana namanzi ukwenza i-hydrogen Bonds ijika amanzi asimahla ibe ngamanzi angenayo, ngaloo ndlela kulawula ukufumba amanzi okubangelwa kukugcinwa kwamanzi amaqondo aphezulu. Amanzi ayadingeka i-hydration ukuze amisele izixhobo zesamente ezifana nesamente kunye ne-gypsum. Isixa esichanekileyo se-HPMC sinokugcina ukufuma kodaka ixesha elide ngokwaneleyo ukuqhubeka ukuba imeko kunye nenkqubo yokukhumbula inokuqhubeka.

Isixa se-hydroxypropyl methylcelculose (i-HPMC) efunekayo ukufumana ukugcinwa kwamanzi okwaneleyo kuxhomekeke:

I-Absorbledy ye-Base

Ubume bodaka

Ubungakanani bobubele

Ibango lamanzi omdaka

Ixesha lokuseta lento enesimemo

I-HydroxylCopyl Methylcelceltulose inokuba yinto efanayo kwaye ichithwe ngokufanelekileyo kwi-Creating Creating Create Action i-Gymes yeSamente kunye ne-Gypsim esekwe kwi-Gypsim, kwaye ingenelele ifilimu eqinileyo, kwaye ikhutshiwe i-insulting, kwaye iyahambelana ne-inrganic Impendulo ye-hydration yezinto ezivuthiweyo iqinisekisa amandla ebhondeni kunye namandla engcinezelo yezinto ezibonakalayo.

Ke ngoko, kulwakhiwo oluphezulu lokwakha ihlobo, ukuze kufezekiswe imisebenzi yokugcina amanzi, kunyanzelekile ukuba bongeze iimveliso ezikumgangatho we-HPMCs ezikwi-HPMC kwifom yefomula ngokwefom, kungenjalo, ukuncitshiswa kwamandla, ukuqhekeka kunye nokuqhekeka okubangelwa kukomile kakhulu. Iingxaki, kodwa ukwandisa ubunzima bokwakha abasebenzi. Njengoko iqondo lobushushu lihla, inani lamanzi e-HPMC longezwe linokuncitshiswa ngokuthe ngcembe, kwaye kuya kufezekiswa.