Usoro ịhịa aka n'ahụ bụ usoro physicochemical gbagwojuru anya, gụnyere ọrụ nke ịbanye, emulsifying, ịchụsa, ịsa na chelating, wdg.onye na-enyocha iheN'ime usoro nlegharị anya gụnyere akụkụ ndị a.
1.Wetting na penetrating.
Ịbanye dị mkpa n'ime usoro nyocha.Nke mbụ, na usoro nkeowuuto, galacturonic acid nke pectin ji nwayọọ nwayọọ na-ejikọta ya na Ca2+na mg2+n'ime mmiri dị n'ime ala iji mepụta nnu pectin nke na-adịghị edozi na mmiri ma sie ike ịfụ.A na-ekesa pectin n'elu mgbidi mbụ nke cellulose ma na-egbochi hygroscopicity nke mgbidi nke abụọ dị n'ime, nke bụ 98% nke cellulose.Ihe ndị dị n'ime eriri owu na unyi mmanu mmanu dị n'ime ihe na-eme ka ọ na-esiri gị ike ịbanye n'ime fibrous.yarnoghere ndị mejupụtara capillaries jikọrọ ọnụ nke nha dị iche iche.Nke abuo, a na-eme usoro ikpochapu na ngwọta nke soda caustic na ntinye uche.N'ihi na esemokwu dị n'elu nke ngwọta soda caustic dị nnọọ elu, ọ na-esiri onye na-eme ihe nkiri ike ịbanye.Iji mee ka usoro ịhịa aka n'ahụ nke ọma, ọ dị mkpa iji kpoo eriri ma melite ihe onwunwe interface n'etiti ngwọta na eriri, nke kwesịrị ịgbakwunye surfactant kwesịrị ekwesị nke nwere ike belata esemokwu elu nke ngwọta na esemokwu interfacial n'etiti ngwọta na eriri.Ka eriri wee nwee ike ịkpọtụrụ onye na-ahụ maka ịsa ahụ nke ọma na nke ọma, na-eme ka wet ahụ dị ngwa ma banye n'ime ya.
Dị ka isi tiori nke wetting na ịbanye, site adsorption na interface, surfactants nwere ike belata nke ukwuu γLG na γLS, na-eme ka wetting mfe.N'otu oge ahụ, ọ nwere ike ịbawanye nrụgide static na kọlụm mmiri mmiri nke capillary na-ebili, nke bara uru maka onye na-ahụ maka ịcha mmiri ịbanye n'ime akụkụ nke eriri.Ọdịmma onye na-ahụ maka ịchafụ na-adabere n'ụzọ dị ukwuu n'ikike ya ibelata esemokwu elu na ọnụego ntinye.
2.Ncha akwa.
Ọrụ ịsacha ncha n'usoro nchacha dị mgbagwoju anya.Nke mbụ, ọ ga-ebelata ike nrapado dị n'etiti ihe saponified waxy na mmanu mmanu na akwa ma jiri nwayọọ nwayọọ mebie interface ahụ.Mgbe ahụ, ọ na-ewepu griiz si ákwà site n'ibu edinam na emulsifies n'ime mmanụ-mmiri emulsion iji gbochie ya ịbụ ntụpọ ọzọ.Ndị na-abụghị ionic surfactants n'ozuzu bụ ezigbo emulsifiers.Ezie na anionic surfactants ga-etolite a okpukpu abụọ electrode oyi akwa na waxy / mmiri interface iji gbochie mmanụ irighiri clumping ọnụ, na bụ uru na-etolite a ọzọ kwụsie ike emulsion usoro.Nke abuo, o nwere na-agbasasị na alkaline decomposition iji gbochie recontamination, nke ga-eme ka ojiji nke dispersing ọrụ nke surfactants, na-arụ ọrụ nke ndị ọzọ inorganic ma ọ bụ organic chelating dispersing mmadụ.
Otu ụdị ma ọ bụ nhazi nke surfactant siri ike iji nweta mmetụta dị n'elu nke ọma n'otu oge, n'ihi ya, ọ dị mkpa ịgwakọta ihe karịrị ụdị abụọ dị iche iche na ụdị dị iche iche nke surfactants.Ọ nwere ike ịhazigharị ụdị ha, ihe owuwu na iwu ha nke ọma iji nye ya kwesịrị ekwesị Hydrophile Lipophilic Balance (HLB) iji gboo ihe achọrọ nke emulsifying unyi griiz, ma nwee oke micellar zuru oke yana obere CMC na esemokwu elu (γCMC).Ọ ga-eme ka scouring gị n'ụlọnga usoro na-ezigbo wetting arụmọrụ na magburu onwe emulsification, mgbasa na ihicha Njirimara.
N'ogbe 11025 Degreasing & Scouring Agent Manufacturer and Supplier |Ihe ohuru (textile-chem.com)
Oge nzipu: Nov-14-2021