Cellulose ether, sodium Carboxymethyl cellulose
Mmetụta Adhesion
A na-ekwu na adhesion nke CMC na slurry bụ na e guzobere usoro netwọk siri ike site na njikọ hydrogen na ndị agha van der Waals n'etiti macromolecules.Mgbe mmiri na-abanye n'ime ngọngọ CMC, ìgwè ndị hydrophilic na-enwechaghị mmasị mmiri na-aza, ebe ndị ọzọ hydrophilic na-ekewa ozugbo mgbe ọzịza gasịrị.The inhomogeneous hydrophilic dị iche iche na CMC mmepụta na-akpata na-ekwekọghị ekwekọ ekposasị urughuru size nke micelles.Ọzịza hydration na-apụta n'ime micelles, na-akpụ akwa mmiri agbụ n'èzí.N'oge mmalite nke mgbasa, micelles nwere onwe ha na colloid.Ike van der Waals ji nwayọọ nwayọọ na-ejikọta micelles ọnụ, na mmiri oyi oyi akwa na-etolite a netwọk Ọdịdị n'ihi asymmetry nke nha na udi.Ihe owuwu netwọk CMC nke fibrous nwere nnukwu olu, adhesion siri ike, ma na-ebelata ntụpọ glaze.
Mmetụta levitation
Na-enweghị ihe mgbakwunye, slurry glaze ga-edozi n'ihi ike ndọda n'oge, na ịgbakwunye ụfọdụ ụrọ ezughị iji gbochie nke a ime.Otú ọ dị, mgbakwunye nke ụfọdụ CMC nwere ike ịmepụta usoro netwọk nke na-akwado ike ndọda nke molecules glaze.Mkpụrụ irighiri ma ọ bụ ion CMC na-agbatị na glaze ma na-etinye ohere, na-egbochi njikọta nke ụmụ irighiri ihe na-egbuke egbuke, nke na-eme ka nkwụsi ike nke slurry dịkwuo mma.Karịsịa, CMC anions ndị na-adịghị mma na-achụpụ ihe ndị na-adịghị mma nke ụrọ, na-eduga n'inwekwu nkwusioru nke glaze slurry.Nke a pụtara na CMC nwere ezigbo nkwusioru na glaze slurry.Usoro netwọk nke CMC hibere na-enyekwa aka ibelata ntụpọ glaze ma hụ na njedebe dị mma.N'ozuzu, CMC na-arụ ọrụ dị mkpa na nkwụsi ike na nkwusioru nke slurry glaze, nke dị mkpa iji nweta nsonaazụ na-agbanwe agbanwe na nke dị elu na usoro glazing.
Ajụjụ ị ga-atụle mgbe ị na-ahọrọ CMC
Iji CMC eme ihe n'ụzọ kwesịrị ekwesị na mmepụta nke glaze nwere ike imeziwanye àgwà nke ngwaahịa ikpeazụ.Iji hụ na mmetụta kachasị mma, enwere ọtụtụ isi ihe ị ga-eso.Nke mbụ, ọ dị mkpa ịlele nkọwapụta ụdị CMC tupu ịzụrụ ma họrọ nkọwa zuru oke maka mmepụta.Mgbe ị na-agbakwunye CMC na glaze n'oge a na-egwe ọka, ọ nwere ike inye aka melite arụmọrụ igwe ọka.Ekwesịrị ịṅa ntị na oke mmiri na-CMC mgbe ị na-awụsa mmiri iji nweta mmetụta kachasị.
Ekwesịrị ịhapụ slurry glaze ka ọ ire ere maka otu ụbọchị ma ọ bụ abụọ iji hụ na ọ kwụsiri ike na CMC nwere ike rụọ ọrụ kacha mma.Ọ dịkwa mkpa iji dozie ọnụọgụ CMC nke agbakwunyere dị ka mgbanwe oge, nke kachasị agbakwunye n'oge okpomọkụ, nke kacha nta n'oge oyi, na oke nke 0.05% ruo 0.1% n'etiti.Ọ bụrụ na agbanweghị usoro onunu ogwu n'oge oyi, ọ nwere ike ime ka glaze na-agba ọsọ, ihicha ngwa ngwa, na glaze na-egbuke egbuke.N'aka nke ọzọ, ezughị ezu usoro onunu ogwu ga-eme ka elu glaze dị oke ma sie ike.
N'oge okpomọkụ, okpomọkụ dị elu nwere ike imebi viscosity nke CMC n'ihi mmetụta nje.Ya mere, ọ dị mkpa ịrụ ọrụ mgbochi corrosion ma tinye mgbakwunye kwesịrị ekwesị iji nọgide na-enwe àgwà CMC.N'ikpeazụ, mgbe ị na-eji glaze eme ihe, a na-atụ aro ka ịsacha ya na sieve n'elu 100 ntupu iji gbochie ihe fọdụrụ nke CMC ka ọ ghara imetụta glaze elu n'oge ịgba ọkụ.Site n'ịgbaso ntuziaka ndị a, enwere ike iji CMC rụọ ọrụ nke ọma na mmepụta glaze iji melite ogo ngwaahịa.
