Hydroxyethyl selulose (HEC) ni polymer yamazi yamazi akunze gukoreshwa mubikorwa bitandukanye nka adhesives, coatings, nibicuruzwa byita kumuntu. Gusenya HEC mumazi ninzira yoroshye ishobora kugerwaho ukoresheje intambwe zikurikira:
Hitamo icyiciro gikwiye cya HEC: HEC iraboneka mubyiciro bitandukanye bifite uburemere butandukanye bwa molekile hamwe na degre zo gusimburwa. Guhitamo amanota bizaterwa na progaramu yihariye hamwe nibintu byifuzwa byibicuruzwa byanyuma.
Tegura amazi: Intambwe yambere nugutegura amazi mugupima amazi asabwa no kuyashyushya ubushyuhe buri hagati ya 70-80 ° C. Gushyushya amazi bizafasha kwihutisha inzira yo gusesa no kwemeza ko HEC ifite amazi yuzuye.
Ongeramo HEC mumazi: Amazi amaze kugera ku bushyuhe bwifuzwa, ongera buhoro buhoro HEC mumazi mugihe ukomeje. Ni ngombwa kongeramo HEC buhoro buhoro buhoro buhoro kugirango wirinde guhuzagurika no kureba ko ikwirakwijwe mu mazi.
Komeza kubyutsa: Nyuma yo kongeramo HEC mumazi, komeza kuvanga imvange muminota igera kuri 30. Ibi bizafasha kwemeza ko HEC yasheshwe kandi ikayoborwa neza.
Emerera imvange gukonja: HEC imaze guseswa burundu, emerera imvange gukonja mubushyuhe bwicyumba. Mugihe imvange ikonje, izabyimba kandi igere kumaso yayo yanyuma.
Hindura pH nubukonje: Ukurikije porogaramu yihariye, birashobora kuba ngombwa guhindura pH nubukonje bwibisubizo bya HEC. Ibi birashobora gukorwa wongeyeho aside cyangwa base kugirango uhindure pH no kongeramo amazi cyangwa HEC yinyongera kugirango uhindure ububobere.
gushonga HEC mumazi ninzira yoroshye ishobora kugerwaho nintambwe nke zibanze. Muguhitamo icyiciro cyiza cya HEC, gutegura amazi neza, no gukurura imvange ubudahwema, birashoboka kubona igisubizo cya HEC cyasheshwe rwose gishobora gukoreshwa mubikorwa bitandukanye.
Igihe cyo kohereza: Werurwe-08-2023