HydroxyAythyl Cellulose (HEC) ni polymer yoroshye amazi asanzwe ikoreshwa nkamagana, Emulsifuer, Stabilizer, nibindi.
Hydroxyyeryl
Tegura ibikoresho n'ibikoresho:
Hydroxyyeryl Ifu ya Cellulose
Solven (mubisanzwe amazi)
Igikoresho cyo gukangurira (nka Mechanical Stirkrer)
Gupima ibikoresho (gupima silinderi, kuringaniza, nibindi)
Kontineri
Gushyushya igisubizo:
Kwihutisha gahunda yo gusebanya, igisubizo kirashobora gushyuha muburyo bukwiye, ariko muri rusange ntigomba kurenga 50 ° C kugirango wirinde gutesha agaciro ubushyuhe. Ubushyuhe bw'amazi hagati ya 30 ° C na 50 ° C ni byiza.
Buhoro buhoro ongeraho ifu ya hec:
Buhoro buhoro uminyuke ifu ya hec mumazi ashyushye. Kugira ngo wirinde agglomeration, ongeraho binyuze muri sieve cyangwa buhoro buhoro. Menya neza ko ifu ya hec yatatanye neza mugihe cyo kungurira.
Komeza kubyutsa:
Mugihe cyo kungurira, komeza buhoro buhoro ongeraho ifu ya Hec kugirango urebe ko ifu ikwirakwizwa cyane mumazi. Umuvuduko ukabije ntugomba kwihuta cyane kugirango wirinde ibibyimba no gukusanya. Hagati yumuvuduko wihuta mubisanzwe birasabwa.
Gusimburana bihagaze: Nyuma yo gutatanya byuzuye, mubisanzwe birakenewe guhagarara mugihe runaka (mubisanzwe amasaha menshi cyangwa birebire) kugirango yemere ko ari ugushonga rwose kandi ugakora igisubizo kimwe. Igihe gihagaze biterwa nuburemere bwa molecular bwa hec hamwe nigisubizo cyigisubizo.
Guhindura viscosity: Niba viscometity igomba guhinduka, ingano ya HEC irashobora kwiyongera muburyo bukwiye cyangwa byagabanutse. Byongeye kandi, irashobora kandi guhindurwa no kongeramo electrolytes, guhindura agaciro PH, nibindi.
Ingamba zo gusenya
Irinde agglomeration: HydroxyIthyll Thulose biroroshye gutera imbere, ku buryo wongeyeho ifu, witondere kwitonda, witondere bidasanzwe kuminjagira. Kugomeka cyangwa ibindi bikoresho byatarenze birashobora gukoreshwa mugufasha gutatana.
Ubushyuhe bwo kugenzura: Ubushyuhe bworoshye ntibukwiye kuba hejuru cyane, bitabaye ibyo birashobora gutera ubushyuhe bwa hec kandi bigira ingaruka kumikorere yigisubizo. Mubisanzwe birakwiye kubigenzura hagati ya 30 ° C na 50 ° C.
Irinde umwuka winjiza: Irinde gukangurira vuba kugirango wirinde umwuka winjiza kugirango ukore ibibyimba. Ibibyimba bizagira ingaruka ku bumwe no gukorera mu mucyo.
Hitamo ibikoresho bishimishije: Hitamo ibikoresho byiza bikurura ukurikije viscosiya. Kubisubizo-hasi-Ibisubizo, abakomeye basanzwe barashobora gukoreshwa; Kubisubizo byinshi-bikaba, umutingito ukomeye urashobora gusabwa.
Ububiko no Kubungabunga:
Igisubizo cya hec cyasheshwe kigomba kubikwa mu kintu gifunze kugirango wirinde ubuhehere cyangwa kwanduza. Iyo ibitswe kuva kera, irinde urumuri rw'izuba n'ubushyuhe bwo hejuru kugirango hashingiwe ku gihagararo igisubizo.
Ibibazo rusange nibisubizo
Iseswa ritaringaniye:
Niba iseswa ritari riringaniye ribaye, birashobora kuba kubera ko ifu yakaja vuba cyangwa ikangurutse idahagije. Igisubizo ni ukunoza uburinganire bwo gukangura, kongera umwanya ukurura, cyangwa uhindure umuvuduko wifu wongeyeho mugihe cyo kwiyongera.
BUBBLE GASE:
Niba umubare munini wibituba bigaragara mubisubizo, ibituba birashobora kugabanuka ugabanya umuvuduko ukabije cyangwa kubireka bihagarara igihe kirekire. Kubibyibushye bimaze gushiraho, umukozi wa dedtassing arashobora gukoreshwa cyangwa kuvura ultrasonic birashobora gukoreshwa kugirango ubakureho.
Gucuruza visosity ni hejuru cyane cyangwa hasi cyane:
Iyo igisubizo gikemuwe kitujuje ibisabwa, birashobora kugenzurwa no guhindura ingano ya HEC. Byongeye kandi, guhindura agaciro PH hamwe nimbaraga za ionic yigisubizo nacyo kigira ingaruka kuri viscosity.
Urashobora gusesa neza hydroxyyerthyl selile kandi ubone igisubizo kimwe kandi gihamye. Kumenya Intambwe N'imikorere n'Inganda birashobora kugwiza ingaruka za HydroxyAthyl selile selile mu manza zitandukanye.
Igihe cya nyuma: Aug-08-2024