ozi

Dispersant (Dispersant) bụ onye na-arụ ọrụ interface nwere ihe abụọ na-emegide ya, ma lipophilic na hydrophilic.Ihe siri ike na mmiri mmiri nke siri ike igbari na mmiri mmiri, nwekwara ike igbochi mmezi na condensation nke ahụ ma na-etolite amphiphilic reagent dị mkpa maka nkwụsịtụ kwụsiri ike.

Ọrụ nke dispersant bụ iji wetting dispersant iji belata oge na ike dị mkpa iji mezue usoro mgbasa ozi, mee ka agbasasịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsị) n'ahụ, gbanwee ihe ndị dị n'elu nke ihe ndị dị na pigmenti, na mezie mmegharị nke ihe ndị dị na pigmenti.A na-ejikọta ya na akụkụ ndị a:

1. melite luster, dịkwuo mmetụta nke leveling luster n'ezie ihe kasị mkpa na-adabere na mkpuchi elu nke ìhè agbasasị (ya bụ, a ụfọdụ flatness nwere ike ịbụ., N'ezie, mkpa ikpebi ma ire ụtọ ezu, ọ bụghị nanị na-atụle na ọnụ ọgụgụ nke ụmụ irighiri ihe, udi, na-atụle nchikota ha), mgbe urughuru size bụ ihe na-erughị ihe merenụ ìhè (uru a na-ejighị n'aka), arụmọrụ maka refraction ìhè, luster agaghị mma, otu cover ike na-adabere na-agbasasị na-enye isi cover. ike agaghị abawanye (ma e wezụga carbon oji tumadi site na-amịkọrọ ìhè, organic pigmenti chefuo).Rịba ama: ọkụ merenụ na-ezo aka na nso nso nke ìhè a na-ahụ anya adịghị mma;ma rịba ama na mbelata nke mbụ ọnụ ọgụgụ nke irighiri ihe bụ ibelata structural viscosity, ma mmụba nke elu ga-ebelata ọnụ ọgụgụ nke free resin, ma e nwere a itule ebe, ma n'ozuzu ntụ ntụ mkpuchi abụghị thinner mma. .

2. gbochie sere n'elu agba ntutu okooko osisi.

3. melite ike agba iji ṅaa ntị na ike agba na usoro nhazi agba akpaka abụghị nke dị elu ka mma.

4. Belata viscosity ma mee ka pigmenti dịkwuo elu.

5. belata flocculation dị ka nke a, ma thinner na urughuru elu ike, elu, elu nke adsorption ike nke dispersant, ma adsorption ike nke dispersant nwere ike ime ka oghom na arụmọrụ nke mkpuchi ihe nkiri.

6. Ihe kpatara ịbawanye nkwụsi ike nchekwa yiri ya.Ozugbo ike nkwụsi ike ezughị oke, nkwụsi ike nchekwa na-akawanye njọ (n'ezie, site na foto gị).

7. mmụba ngosi agba, na-abawanye saturation agba, na-abawanye nghọta (pigmenti organic) ma ọ bụ ike mkpuchi (inorganic pigmenti).

HD605 wetting dispersant na-enyere aka mee ka mmiri dị nro ma kwụsie ike na pigmenti, gbochie agba na-ese n'elu mmiri na mmezi pigmenti, na-ejigide ike na agba agba agba n'oge nchekwa, na-agba mbọ hụ na agba kachasị agba na usoro nke kacha nta.N'ihi na ihe mgbakwunye ndị a nwere ike ibelata viscosity ma na-abawanye na ntinye pigmenti kachasị elu mgbe a na-agbasasị, mkpuchi na pigmenti concentrate slurry na-emepụta na-adịkwu ọnụ ahịa.HD605 ka akwadoro maka mmepụta nke pigmenti mmiri.Maka mkpuchi mmiri na-eguzogide corrosion, ọ bụkwa ngwaahịa kachasị mma.Nwere ike izute ihe kacha elu ngwa anya na rheological ume chọrọ.Usoro HD605 bụ ngwaahịa ọkọlọtọ ahịa dị ugbu a na-enweghị ethoxyalkyl phenol maka ụdị mgbaze na usoro mmiri.Na sistemụ UV, HD605 dabara maka pigmenti niile na ngwaahịa ahụ enweghị acetoxyalkyl phenol.