Hydroxyyeryl selile (hec) ni polymer ikoreshwa cyane mu nganda zinyuranye kubera imitungo idasanzwe nko kubyimba, kugumana amazi, hamwe n'ubushobozi bwamazi. Gutangiza hec neza ni ngombwa kugirango ikore neza imikoreshereze myiza mu bikorwa nk'irangi, kwisiga, kwisiga, imiti, n'ibikoresho by'ubwubatsi.
1. Gusobanukirwa HydroxyAythyl Cellulose (HEC):
HEC ni us-iolymer polymer ifata ukomoka kuri selile.
Ikora ibisubizo bisobanutse mumazi, byerekana imyitwarire ya pseudoplastique, bivuze ko urusko rwayo rugabanuka hamwe no kongera imigenzo.
2. Guhitamo Sortve:
Amazi nigisubizo gikunze gupfobya kugirango akwirakwize HEC kuberako yacyo.
Ubushyuhe na Phi ya Desive birashobora guhindura ibitagenda neza. Mubisanzwe, kutabogama kuri alkaline ph gato yahisemo.
3. Gutegura Gutatana Bisobanura:
Koresha amazi yigitebo cyangwa watowe kugirango ugabanye umwanda ushobora kugira ingaruka kuri HEC.
Komeza ubushyuhe bwifuzwa kubikorwa byo gusebanya, mubisanzwe ubushyuhe bwicyumba kugeza ubushyuhe bwo hejuru (hafi 20-40 ° C).
4. Tekinike itandukanya:
a. Kuvanga intoki:
- Bikwiranye na porogaramu nto.
- Buhoro buhoro ongeraho ifu ya hec kuri solive mugihe uteye ubudahwema kugirango wirinde kuvuza.
- Menya neza ifu yifu mbere yo kongera ubukana.
b. Kashini irakaze:
- Koresha umutiba wubukanishi ufite icyuma gikwiriye cyangwa kwigana.
- Hindura umuvuduko ushimishije kugirango ugere ku gutatana kimwe udatera ibibyimba byinshi cyangwa ikirere.
c. Kuvanga Haguruka:
- Koresha inyoni yo hejuru nka homogenizers cyangwa ikwirakwizwa ryihuta kugirango utasige neza.
- Kugenzura igipimo cy'iminsi kugirango wirinde gutesha agaciro molekile ya Hec.
d. Ultrasiness:
- Koresha imbaraga zaltrasonic kugirango ugabanye agglomerates kandi uzongerera.
- Kunoza ibipimo bya sonico (inshuro, imbaraga, igihe) kugirango wirinde gushyuha cyangwa gutesha agaciro igisubizo.
5. Inama zo gutatanya neza:
Menya neza ko ifu ya HEC yongewe buhoro buhoro kugirango irinde kwikuramo.
Irinde impinduka zitunguranye mubushyuhe cyangwa ph mugihe cyo gutatanya, nkuko zishobora kugira ingaruka kuri hec.
Emerera umwanya uhagije wo kuzunguruka no gutatanya ibice bya hec.
Gukurikirana ubukuru mugihe cyo gutatanya kugirango ugere ku gihuje.
Koresha ibikoresho nubuhanga bikwiye ukurikije urugero nibisabwa.
6. Igenzura ryiza:
Kora ubugenzuzi bugaragara kubintu byose bitamenyekanye cyangwa pel-nkimiterere.
Gupima viscosity ukoresheje vicometer kugirango urebye guhuza nibisobanuro.
Kora ibizamini byubuntu kugirango usuzume imyitwarire yo gutembera no gutuza kwa HEC.
7. Kubika no Gukemura:
Bika ibikoresho bya hec mu buryo busukuye, bifunze cyane kugirango wirinde kwanduza no kwishuka.
Irinde guhura nigihe kirekire cyangwa urumuri rwizuba, rushobora gutesha agaciro polymer.
Ibikoresho bifatika bifite amakuru ajyanye nimero, kwibanda, nububiko.
8. Ibitekerezo by'umutekano:
Kurikiza umurongo ngenderwaho mu mutekano mugihe ukoresha ifu ya hec.
Koresha ibikoresho bikwiye kugiti cyawe (PPE) nka gants hamwe numutekano havamo.
Irinde guhumeka umukungugu ukorera ahantu hafite umwuka mwinshi cyangwa ukoresheje uburinzi bwubuhumekero nibiba ngombwa.
Gutangiza hydroxyyerthyl bisaba gusuzuma neza guhitamo Solvent, tekinike itandukanya, ingamba zo kugenzura ubuziranenge, hamwe ningamba z'umutekano. Mugukurikiza aya mabwiriza, urashobora kwemeza imikorere myiza no gutuza kwa Hec mugutanya muri porogaramu zitandukanye zinganda.
Igihe cyagenwe: Feb-18-2025