Cellulose-Hydroxyethyl Methylcellulose maka nrapado tile seramiiki

Arụmọrụ nke hydroxyethyl methylcellulose na seramiiki tile adhesive: mmetụta mgbochi sag dị mma, ogologo oge mmeghe, ike mmalite dị elu, ike mgbanwe okpomọkụ dị elu, dị mfe ịkpali, dị mfe ịrụ ọrụ, mma na-adịghị mma, wdg.

Njirimara ngwaahịa

Mmiri solubility na ike ịgba: Hydroxyethyl methylcellulose bụ soluble na mmiri oyi, na-akpụ ngwọta na-enweghị atụ na viscous.

Ọ dị mfe soluble na organic solvents: N'ihi ọnụnọ nke ụfọdụ hydrophobic methoxy otu, hydroxyethyl methylcellulose bụ soluble na ụfọdụ organic solvents na ihe mgbaze nke mmiri na organic okwu na-agwakọta.

Ntachi obi nnu: Ebe ọ bụ na hydroxyethyl methylcellulose bụ ihe na-abụghị ionic, na-abụghị polymer electrolyte, ọ na-akwụsi ike na ngwọta mmiri nke metal salts ma ọ bụ organic electrolytes.

Ọrụ dị n'elu: ngwọta mmiri nke hydroxyethyl methylcellulose na-arụ ọrụ n'elu ya mere na-enwe mmetụta emulsifying.

Gelation thermal: Mgbe a na-ekpo ọkụ n'elu ụfọdụ okpomọkụ, hydroxyethyl methylcellulose aqueous solution na-aghọ opaque na precipitates, na-eme ka ngwọta na-efunahụ viscosity. Ma nwayọọ nwayọọ cools na transforms n'ime mbụ ngwọta ala. Ọnọdụ okpomọkụ nke coagulation na mmiri ozuzo na-adabere n'ụdị ngwaahịa, ntinye nke ngwọta na ọkụ ọkụ.

Ọdịnaya uyi dị ala: N'ihi na hydroxyethyl methylcellulose abụghị ionic ma nwee ike nụchaa nke ọma na mmiri ọkụ n'oge usoro nkwadebe, ọdịnaya ntụ dị obere.

Nkwụsi ike PH: alkali adịghị emetụta viscosity nke hydroxyethyl methylcellulose aqueous solution. Ngwaahịa a kwụsiri ike n'ime oke pH nke 3.0-11.0.

Mmetụta na-ejide mmiri: Ebe ọ bụ na hydroxyethyl methylcellulose bụ hydrophilic na ngwọta mmiri ya nwere nnukwu viscosity, na-agbakwunye ya na ngwa agha, plasta, agba, wdg nwere ike ịnọgide na-enwe mmetụta dị elu nke mmiri na-ejigide ngwaahịa.

Njide ọdịdị: E jiri ya tụnyere polymers ndị ọzọ na-agbaze mmiri, ngwọta mmiri nke hydroxyethyl methylcellulose nwere ihe pụrụ iche viscoelastic. A na-agbakwunye ya ribbed iji kwalite ikike nke ihe seramiiki extruded iji jide ọdịdị ha.

Mmanya: Ịtinye ngwaahịa a nwere ike belata ọnụ ọgụgụ esemokwu nke ngwaahịa seramiiki extruded na ngwaahịa ciment ma melite mmanu.

Njirimara na-emepụta ihe nkiri: Hydroxyethyl methylcellulose nwere ike ịmepụta mpempe akwụkwọ siri ike, na-agbanwe agbanwe, nke nwere ezigbo mmanụ na nguzogide ester. Ọ nwere ike ịbawanye viscosity nke ngwa ngwa ciment. Iji ngwa ngwa ọhụrụ nwere viscosity kwesịrị ekwesị nwere ike ịnọgidesi ike na-enweghị ọbara ọgbụgba ruo oge ụfọdụ, na-eme ka ngwa agha ahụ dị mfe iji ire ụtọ ma melite arụmọrụ ụlọ nke ọma.