Hydroxypropyl methylcelceltulose, ekubhekiswa kuyo njenge: i-HPMC okanye i-MHPC. Imbonakalo emhlophe okanye ingekho mhlophe-emhlophe; Eyona nto isetyenziselwa ukusetyenziswa kukusasazeka kwimveliso ye-polyvinyl hloride, kwaye yiarhente encedisayo kwi-PVC ngokumiselwa 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. Ukugcinwa kwamanzi kwe-Methyl Seler I-Ether phantsi kweemeko zobushushu obuphezulu kubalulekile ukwahlula umgangatho we-methyl seteli.
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
I-HPMC esem nangaphezulu ye-HPMC inento entle kakhulu. Indlela yayo ye-hydroxypropospy ihanjiswa ngokulinganayo kwi-selseul ye-folecular, enokuphucula amandla eeathom zeoksijini kwi-hydroxyl kunye ne-ether Binds ukuba idibanise namanzi ukwenza i-hydrogen hands. , ukuze amanzi asimahla abe ngamanzi adityanisiweyo, ukuze alawule ngokukuko kwamanzi okubangelwa bubushushu obunobushushu obuphezulu, kwaye afezekise ukugcinwa kwamanzi.
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-HPMC esifunekayo ukufumana ukugcinwa okwaneleyo kwamanzi kuxhomekeke:
1. I-Absorby ye-Absorbleate
I-2. Ukuqulunqwa kodaka
I-3. Ubuncinci bobuncinci
I-4. Imfuno yamanzi odaka
I-5. Ukuseta ixesha lezinto zokugcwala
Umgangatho ophezulu we-HydroxyPOpyl Methylcelcelose unokuthetha ngokufanayo kwaye usasazeke ngempumelelo kwizinto ezinamanzi amaninzi, kwaye umswakama omanzi wezinto ezisisiseko ukuqinisekisa amandla e-gesing amandla kunye namandla engcinezelo.
Ke ngoko, kulwakhiwo oluphezulu lokwakhiwa kweqondo lobushushu, ukuze kufezekiswe imisebenzi yokugcina amanzi, kunyanzelekile ukuba bongeze iimveliso ezikumgangatho we-HPMC kwi-FOTURAS ngokwefom yefomula, kungenjalo, ukuncitshiswa komgangatho, ukuqhekeza, ukungcungcutheka okubangelwa kukomile kakhulu. Iingxaki, kodwa ukwandisa ubunzima bokwakha abasebenzi. Njengoko iqondo lobushushu lihla, inani lamanzi e-HPMC longezwe linokuncitshiswa ngokuthe ngcembe, kwaye kuya kufezekiswa.
Ixesha leposi: NgoFebwe-14 ukuya ku-525