Ruo ugbu a, enweghị akụkọ ọ bụla gbasara mmetụta nke usoro mgbakwunye nke hydroxyethyl cellulose na sistemụ agba latex. Site na nyocha, achọpụtara na mgbakwunye nke hydroxyethyl cellulose na sistemụ agba latex dị iche, arụmọrụ nke agba latex a kwadebere dịkwa iche. N'ihe gbasara otu mgbakwunye ahụ, usoro mgbakwunye dị iche, viscosity nke agba latex a kwadebere dịkwa iche. Na mgbakwunye, usoro mgbakwunye nke hydroxyethyl cellulose nwekwara mmetụta doro anya na nkwụsi ike nchekwa nke agba latex.
Ụzọ e si etinye hydroxyethyl cellulose na agba latex na-ekpebi ọnọdụ mgbasa ya na agba ahụ, ọnọdụ mgbasa ya bụkwa otu n'ime isi ihe na-eme ka ọ sie ike. Site na nnyocha ahụ, achọpụtara na hydroxyethyl cellulose agbakwunyere na ọkwa mgbasa ahụ na-ahazi n'usoro n'okpuru ọrụ nke nnukwu shear, ọ dịkwa mfe ịmịgharị ibe ya, a na-ebibikwa nhazi netwọk oghere na-ejikọta ọnụ na nke jikọtara ọnụ, si otú a na-ebelata arụmọrụ ọkpụrụkpụ. Paste HEC etinyere na ọkwa mbelata nwere obere mmebi na nhazi netwọk oghere n'oge usoro mkpali dị ala, a na-egosipụtakwa mmetụta ọkpụrụkpụ ya nke ọma, nhazi netwọk a bakwara uru nke ukwuu iji hụ na agba latex kwụsiri ike. Na nchịkọta, mgbakwunye nke hydroxyethyl cellulose HEC na ọkwa mbelata nke agba latex na-eme ka arụmọrụ ọkpụrụkpụ ya na ịdịgide nchekwa dị elu dịkwuo mma.
Ihe ndị na-eme ka cellulosic sie ike bụ otu n'ime ihe ndị na-eme ka agba latex dị mkpa, nke gụnyere hydroxyethyl cellulose (HEC) nke a na-ejikarị eme ihe. Dịka ọtụtụ akụkọ akwụkwọ si kwuo, ihe ndị na-eme ka cellulose sie ike nwere uru ndị a: arụmọrụ dị elu, ezigbo ndakọrịta, nkwụsi ike nchekwa dị elu, ezigbo iguzogide sag, na ihe ndị yiri ya. Usoro mgbakwunye nke hydroxyethyl cellulose na mmepụta agba latex na-agbanwe agbanwe, ụzọ mgbakwunye ndị a na-ahụkarị bụ ndị a:
01. Tinye ya n'oge a na-amịpụta mkpụrụ iji mee ka ọ dịkwuo mma, si otú a na-enyere aka ime ka arụmọrụ mgbasa ahụ ka mma;
02. Kwadebe ihe e ji achọ mma ma tinye ya mgbe ị na-agwakọta agba ahụ iji mezuo ebumnuche nke ịcha agba.
Oge ozi: Eprel-25-2023