Gịnị mereNkesa NNOọrụ?
Nkesa NNOụmụ irighiri ihe nwere otu arịlịka na akụkụ na-eme ka ahụ sie ike. Ọrụ nke otu anchoring bụ inye ike zuru oke na-ejikọta na ụmụ irighiri ihe na-eme pigmenti. Ụmụ irighiri ihe na-ekesa anaghị ada n'elu ahụ, nke bụ ihe dị mkpa maka dispersant na-arụ ọrụ. Ọrụ nke akụkụ ahụ na-eme ka ahụ sie ike bụ iji mee ka ihe ndị mejupụtara pigmenti gbasasịrị site n'ike n'ike site na nkwụghachi electrostatic na nguzogide oghere n'ime mmiri mmiri iji gbochie ihe ndị ahụ na-agbakọta.
Na organic solvents, mgbe anụ akụkụ nkeNkesa NNOna-eme ka ụmụ irighiri ihe ndị na-agbaze agbasasị kwụsie ike site na nguzogide oghere, mgbe oghere nke ihe ndị na-ekesa dị ntakịrị karịa nha nke ihe mgbaze, ihe mgbaze na-amanye ibe ha na entropy na-ebelata. N'ime mmiri, ionization na-apụta n'akụkụ otu ionic iji mepụta oyi akwa okpukpu abụọ, na mkpofu electrostatic na-egbochi agglomeration urughuru. Ọ bụrụ na polyether na-abụghị nke ionized kwụsiri ike, polyether na-eme ka ihe ndị dị n'ụdị pigmenti agbasasị agbasa site na nguzogide oghere.
N'ime usoro nke pulp na mpempe akwụkwọ, a chọrọ ọnụ ọgụgụ dị ukwuu nke ndị na-ekesa kemịkalụ akwụkwọ iji dozie nsogbu nke mgbasa, njide, nzacha na ihe ndị ọzọ. Ịgbakwunye kemịkalụ na-ekesa na pulp nwere ike ibelata ikuku ikuku ma mee ka akwụkwọ dị nro na ịrụ ọrụ nke ọma. Ọtụtụ mgbe, a na-eji ihe mgbakwunye kemịkal mee ihe na nzacha pulp, dị ka ọrịa AIDS na-asọpụta, ihe nzacha, ndị na-ekesa, ndị na-ewusi ike, ndị na-eme ụfụfụ, ihe nchekwa, enzymes biological, wdg N'usoro nkwadebe a, ụfọdụ bụ ndị mmadụ n'otu n'otu, ụfọdụ na-agwakọta, na-akwado ibe ha. iji melite ogo ibe, na-emeziwanye mmepụta mmepụta ihe nke ọma, belata ọnụ ahịa mmepụta.
Fiber bụ isi ihe na-emetụta àgwà akwụkwọ n'ime usoro nhazi akwụkwọ. Dị ka ụfọdụ ogologo eriri bụ ogbenye ndakọrịta, na-eme ihe mgbakwunye, fillers na ndị ọzọ pụọ na onye ọ bụla ọzọ, na mgbe ahụ, ọ na-esi ike nweta edo arụmọrụ, ezigbo ike nke akwụkwọ. Otú ọ dị, na mgbakwunye na nke kwesịrị ekwesị dispersant, elu nke siri ike irighiri nwere ike na-etolite a bimolecular Ọdịdị, na mmiri ogo nke siri ike irighiri nwere ike mma. Ụfọdụ ezigbo ndị na-ekesa eriri na-achọ ihe ụfọdụ pyrolytic, nke nwere ike imeziwanye arụmọrụ mgbasa na mmụba nke okpomọkụ. Mgbe ahụ, belata viscosity nke pulp, melite akwụkwọ mpempe akwụkwọ ire ụtọ na nro.
Oge nzipu: Mee-26-2022