Enqubweni yokukhiqiza i-ceramic, i-viscosity ye-glaze slurry iyipharamitha ebaluleke kakhulu, ethinta ngqo ukugeleza, ukufana, ukuthungwa kanye nomphumela wokugcina we-glaze. Ukuze uthole umphumela we-glaze ofanele, kubalulekile ukukhetha ofaneleI-CMC (i-Carboxymethyl Cellulose) njengesithako sokujiya. I-CMC iyinhlanganisela yemvelo ye-polymer evame ukusetshenziswa ku-ceramic glaze slurry, enokuqina okuhle, izakhiwo ze-rheological kanye nokumiswa.
1. Qonda izidingo ze-viscosity ze-glaze slurry
Uma ukhetha i-CMC, okokuqala udinga ukucacisa izidingo ze-viscosity ze-glaze slurry. Ama-glaze ahlukene nezinqubo zokukhiqiza zinezidingo ezahlukene ze-viscosity ye-glaze slurry. Ngokuvamile, i-viscosity ephezulu kakhulu noma ephansi kakhulu ye-glaze slurry izothinta ukufafaza, ukuxubha noma ukucwilisa kwe-glaze.
I-glaze slurry ene-viscosity ephansi: ilungele inqubo yokufafaza. I-viscosity ephansi kakhulu ingaqinisekisa ukuthi i-glaze ngeke ivale isibhamu sokufafaza ngesikhathi sokufafaza futhi ingakha ungqimba olufanayo.
I-glaze slurry e-viscosity ephakathi nendawo: ifanele inqubo yokucwilisa. I-viscosity ephakathi nendawo ingenza i-glaze imboze ngokulinganayo ubuso be-ceramic, futhi akulula ukuyigoba.
I-glaze slurry ene-viscosity ephezulu: ifanele inqubo yokuxubha. I-glaze slurry ene-viscosity ephezulu ingahlala phezu kobuso isikhathi eside, igweme ukugeleza ngokweqile, ngaleyo ndlela ithole ungqimba lwe-glaze olujiyile.
Ngakho-ke, ukukhethwa kwe-CMC kudingeka kuhambisane nezidingo zenqubo yokukhiqiza.
2. Ubudlelwano phakathi kokusebenza kokujiya kanye nokujiya kwe-CMC
Ukusebenza kokujiya kwe-AnxinCel®CMC kuvame ukunqunywa yisisindo sayo sama-molecule, izinga le-carboxymethylation kanye nenani lokwengeza.
Isisindo sama-molecule: Uma isisindo sama-molecule se-CMC siphakeme, kulapho umphumela waso wokujiya uqina khona. Isisindo sama-molecule esiphezulu singandisa i-viscosity yesisombululo, ukuze sakhe i-slurry ejiyile ngesikhathi sokusetshenziswa. Ngakho-ke, uma kudingeka i-slurry ye-glaze ejiyile ephezulu, kufanele kukhethwe i-CMC enesisindo sama-molecule esiphezulu.
Izinga le-carboxymethylation: Uma izinga le-carboxymethylation ye-CMC liphakeme, kulapho ukuncibilika kwayo emanzini kuqina khona, futhi ingasakazwa kahle emanzini ukuze yakhe i-viscosity ephezulu. Ama-CMC avamile anamazinga ahlukene e-carboxymethylation, futhi uhlobo olufanele lungakhethwa ngokuya ngezidingo ze-glaze slurry.
Inani lokwengeza: Inani lokwengeza le-CMC liyindlela eqondile yokulawula ukujiya kwe-glaze slurry. Ukwengeza i-CMC encane kuzoholela ekujiya okuphansi kwe-glaze, kuyilapho ukwandisa inani le-CMC engeziwe kuzokwandisa kakhulu ukujiya. Ekukhiqizeni kwangempela, inani le-CMC engeziwe livame ukuba phakathi kuka-0.5% no-3%, lilungiswe ngokwezidingo ezithile.
3. Izici ezithinta ukukhethwa kwe-CMC viscosity
Uma ukhetha i-CMC, ezinye izici ezithonyayo zidinga ukucatshangelwa:
a. Ukwakheka kwe-glaze
Ukwakheka kwe-glaze kuzothinta ngqo izidingo zayo ze-viscosity. Isibonelo, ama-glaze ane-powder eningi ecolekile angadinga i-thickener ene-viscosity ephezulu ukuze agcine ukumiswa okuhle. Ama-glaze anezinhlayiya ezincane angase angadingi i-viscosity ephezulu kakhulu.
b. Usayizi wezinhlayiya ze-Glaze
Ama-glaze anobucwebe obuphezulu adinga ukuthi i-CMC ibe nezakhiwo ezingcono zokujiya ukuqinisekisa ukuthi izinhlayiya ezincane zingafakwa ngokulinganayo oketshezini. Uma i-viscosity ye-CMC inganele, i-fine powder ingase iqhume, okuholela ku-glaze engalingani.
c. Ukuqina kwamanzi
Ukuqina kwamanzi kunomthelela othile ekuncibilikeni nasekuqineni kwe-CMC. Ukuba khona kwama-ion e-calcium ne-magnesium amaningi emanzini aqinile kunganciphisa umphumela wokuqina kwe-CMC futhi kubangele ngisho nemvula. Uma usebenzisa amanzi aqinile, kungadingeka ukhethe izinhlobo ezithile ze-CMC ukuze uxazulule le nkinga.
d. Izinga lokushisa lokusebenza kanye nomswakama
Amazinga okushisa ahlukene kanye nomswakama endaweni yokusebenza kuzothinta nokuqina kwe-CMC. Isibonelo, endaweni enezinga lokushisa eliphezulu, amanzi ayashesha ukuhwamuka, futhi i-CMC enezinga eliphansi lokuvaleka ingadingeka ukuze kugwenywe ukujiya ngokweqile kwe-glaze slurry. Ngokuphambene nalokho, indawo enezinga lokushisa eliphansi ingadinga i-CMC enezinga eliphezulu lokuvaleka ukuqinisekisa ukuzinza kanye nokugeleza kwe-slurry.
4. Ukukhetha okusebenzayo kanye nokulungiselela i-CMC
Ekusetshenzisweni kwangempela, ukukhethwa nokulungiswa kwe-CMC kudingeka kwenziwe ngokwezinyathelo ezilandelayo:
Ukukhethwa kohlobo lwe-AnxinCel®CMC: Okokuqala, khetha uhlobo lwe-CMC olufanele. Kunezinhlobo ezahlukene ze-viscosity ze-CMC emakethe, ezingakhethwa ngokuya ngezidingo ze-viscosity kanye nezidingo zokumiswa kwe-glaze slurry. Isibonelo, i-CMC enesisindo sama-molecule aphansi ifanelekela ama-glaze slurry adinga i-viscosity ephansi, kuyilapho i-CMC enesisindo sama-molecule ephezulu ifanelekela ama-glaze slurry adinga i-viscosity ephezulu.
Ukulungiswa kokuhlola kwe-viscosity: Ngokwezidingo ezithile ze-glaze slurry, inani le-CMC elingeziwe lilungiswa ngokuhlola. Indlela evamile yokuhlola ukufaka i-CMC kancane kancane bese ulinganisa i-viscosity yayo kuze kube yilapho kufinyelelwa ibanga le-viscosity oyifunayo.
Ukuqapha ukuzinza kwe-glaze slurry: I-glaze slurry elungisiwe idinga ukushiywa ime isikhathi esithile ukuze ibone ukuzinza kwayo. Hlola ukuthi ayina yini imvula, ukuhlangana, njll. Uma kunenkinga, inani noma uhlobo lwe-CMC kungadingeka lulungiswe.
Lungisa ezinye izithasiselo: Uma usebenzisaI-CMC, kuyadingeka futhi ukucabangela ukusetshenziswa kwezinye izithasiselo, njengezihlakaza, ama-leveling agents, njll. Lezi zithasiselo zingase zihlangane ne-CMC futhi zithinte umphumela wayo wokujiya. Ngakho-ke, lapho ulungisa i-CMC, kuyadingeka futhi ukunaka isilinganiso sezinye izithasiselo.
Ukusetshenziswa kwe-CMC ku-ceramic glaze slurry kuwumsebenzi wobuchwepheshe obukhulu, odinga ukucatshangelwa okuphelele nokulungiswa ngokusekelwe ezidingweni ze-viscosity, ukwakheka, usayizi wezinhlayiya, indawo yokusetshenziswa kanye nezinye izici ze-glaze slurry. Ukukhetha okunengqondo kanye nokwengezwa kwe-AnxinCel®CMC akugcini nje ngokuthuthukisa ukuzinza kanye nokugeleza kwe-glaze slurry, kodwa futhi kuthuthukisa umphumela wokugcina we-glaze. Ngakho-ke, ukwenza ngcono nokulungisa ifomula yokusebenzisa ye-CMC ekukhiqizeni kuyisihluthulelo sokuqinisekisa ikhwalithi yemikhiqizo ye-ceramic.
Isikhathi sokuthunyelwe: Jan-10-2025