Hydroxyyeryl selile (hec) ni ikigo cya polymer gikemura amazi cyabonetse kubijyanye na selile ya selile karemano. Bikoreshwa cyane mubice, imiti ya buri munsi, ibikoresho byubaka nibindi bice. Ubwoko butandukanye bwa HEC bushyizwe ahagaragara nibipimo nkurwego rwo gusimbuza (DS), gusimbuza umuryango (MS), victosity, nibindi
1. Gushyira mu bikorwa kurwego rwo gusimbuza
Urwego rwo gusimbuza (DS) bivuga impuzandengo y'imibare ya hydroxyerthyl kuri buri gice cya Glucose. Impinduka muri DS izagira ingaruka kubikewe, viscosity hamwe nibikoresho byo gusaba Hec.
Urwego rwo hasi rwo gusimbuza hec: DS iri munsi ya 1.0. Urwego rwo hasi rwasimbuwe hec rufite ibibazo bike kandi mubisanzwe bikoreshwa mubice bisaba urwego runaka rwo kurwanya urwego rwamazi, nkibikoresho byubaka hamwe no guhora.
Urwego ruciriritse rwo gusimbuza hec: DS iri hagati ya 1.0 na 2.0. Ubu bwoko bwa HEC bufite amazi meza no kwisukuye cyane, kandi akenshi bikoreshwa mubicuruzwa bya buri munsi (nkibikoresho byo kwisiga no kwisiga), amavuta na etation.
Urwego rwo hejuru rwo gusimbuza hec: DS iri hejuru 2.0. Ubu bwoko bwa HEC bufite amazi menshi kandi akenshi ikoreshwa mubisabwa mugukoresha gukorera mu mucyo no kubaga cyane, nk'ibitonyanga by'amaso, abahoze mu nganda z'ibiryo, n'ibindi.
2. Gushyira mu bikorwa mu gusimbuza umuryango
Umusemburo wa Morar (MS) bivuga impuzandengo yitsinda rya Hydroxyerthyl kuri buri gice cya Glucose, ariko kirimo imyitwarire myinshi ibaho mugihe cyo gusimbuza. Agaciro Madamu Agaciro, ibyiza byamazi yonyine nubucamo bwa hec muri rusange.
Umusimbuzi muto cyane hec: Madamu ntabwo ari munsi ya 1. Ubu bwoko bwa HEC bufite igipimo cyica intege nkeya kandi gishobora gusaba ubushyuhe cyangwa ibihe byinshi bikurura. Birakwiriye gusaba bisaba gusebanya cyangwa kurekurwa.
Igisimbuza kiciriritse Hec: MS iri hagati ya 1 na 2. Ifite igipimo kiciriritse kandi gikoreshwa cyane mumiti ya buri munsi, amatwi, nubwubatsi.
Umusimbuzi munini wasimbuye hec: Madamu ararenze 2. Ifite igipimo cyimiterere yihuse hamwe nibibazo byiza, kandi bikwiranye nibisabwa bisaba gusesa byihuse cyangwa kwisiga no kwitegura kwamavuza.
3. Gushyira mu bikorwa kuri viscosity
Uruzinduko rwa HEC ni ikintu cy'ingenzi cyerekana amazi yacyo, ubusanzwe gishingiye ku butegetsi (kwibanda) cy'igisubizo n'ibipimo (nko ku gipimo cy'amasaro).
Ubukwe buke hec: viscosity mubisubizo 1% buri munsi ya 1000 mpa · s. Ubukwe buke hec bukwiriye gukoreshwa nkabakozi ba moso yuburyo, gutabarwa kandi bikoreshwa cyane mubicuruzwa bya buri munsi, inganda zibiribwa, hamwe nimyiteguro runaka yimiti.
Hagati ya virusire hec: viscosity mubisubizo 1% iri hagati ya 1000 na 4000 MPA ·. Hagati ya virusi itera SIC yakoreshejwe cyane mu matara, ihindagurika, icapiro, no kubaka ibikoresho byo kubaka, gutanga ingaruka nziza hamwe no kugenzura ibintu.
Viscosity Hejuru Hec: Uruzinduko muri 1% igisubizo kiri hejuru ya 4000 MPA ·. Ibyishimo byinshi hec ikoreshwa cyane nkuwabyimbye nintara, akwiriye imirima isaba viso ndende no gukorera mu mucyo hejuru, nko kwisiga, kwisiga, hamwe nibisabwa byinganda.
4. Kwitondera Ifishi y'ibicuruzwa
HEC irashobora kandi gushyirwa mubikorwa ukurikije imiterere yumubiri, akenshi bigira ingaruka kubisabwa no gutunganya.
Ifu hec: Ifishi isanzwe, byoroshye gutwara no kubika. Ikoreshwa mu nganda n'imiti ya buri munsi, igomba kuvangwa mumazi kugirango akore igisubizo.
Granular Hec: Granular Hejuru yo gukora no gushonga kuruta ifu ya Shec, kugabanya ibibazo by'imvura kandi bikwiranye n'umusaruro munini w'inganda.
Igisubizo-Ubwoko HEC: Mubyiciro bimwe byangiza byimazeyo, HEC irashobora gutangwa muburyo butaziguye, ikoroherwa no gukoresha itaziguye kandi bigabanya igihe cyo kuvugurika, nko mubikorikori hamwe nibicuruzwa byimiti.
5. Hec idasanzwe
Hariho kandi hecs zimwe nazo zarushijeho guhindurwa imiti cyangwa ivurwa kumubiri kugirango zishobore kubahiriza ibyifuzo byihariye.
Hec yambukiranya amakuru: Kurwanya amazi Hec hamwe nubutaka bwamashanyarazi bitezwa imbere nibibazo bya chimique, kandi birakwiriye ibihe bisaba imbaraga nyinshi no kuramba.
Yahinduwe HEC: Haratuwe no guhinduranya (nka carboxymethylation, fosporylation, nibindi) yakozwe hashingiwe ku mirimo ishingiyeho, nko kuzamura imitungo ya antibacteri, irwanya ubushyuhe cyangwa ibihangange.
Hixed Hec: Yoomewe nabandi bahoze ari ibicurane cyangwa ibikoresho byimikorere kugirango byongere imikorere yuzuye, nkibisabwa byibasiye abahuririza.
Nkibikoresho byingenzi byamazi, ubwoko butandukanye bwa hydroxyithyl Gusobanukirwa ibi byiciro bifasha guhitamo ibicuruzwa bikwiye muri porogaramu zifatika kugirango ubone imikorere myiza n'ingaruka. Haba mumiti ya buri munsi, ibikoresho byubaka, amatara cyangwa imiti, HEC ikoreshwa cyane kubunini bwayo, buremereye hamwe na firime.
Igihe cyagenwe: Gashyantare-17-2025