ESERI ZA SELULOSE (MHEC)
Selirulose ya Methyl Hydroxyethyl(MHEC) ni ubwoko bwa eteri ya selulose ikoreshwa cyane mu nganda zitandukanye kubera imiterere yayo inyuranye. Dore incamake ya MHEC:
Imiterere:
MHEC ni eteri ya selulosi yahinduwe ikomoka kuri selulosi binyuze mu buryo butandukanye bw'ibinyabutabire. Irangwa no kuba hari amatsinda ya methyl na hydroxyethyl ku mugongo wa selulosi.
Imitungo:
- Gushonga mu mazi: MHEC irashonga mu mazi akonje, ikora ibisubizo bisobanutse kandi bitose.
- Ububyimbirwe: Igaragaza ubushobozi bwiza bwo gukurura, bigatuma igira agaciro nk'uburyo bwo guhindura rheology mu buryo butandukanye.
- Imiterere ya firime: MHEC ishobora gukora firime zoroshye kandi zifatanye, bigatuma ikoreshwa mu gusiga no mu gufunga.
- Gutuza: Bitanga ituze ku bintu byakozwe mu buryo bwa emulsion no mu buryo bwa suspension, bikongera igihe cyo gukoresha ibikoresho byakozwe mu buryo bwa elegitoroniki.
- Gufata: MHEC izwiho ubushobozi bwayo bwo gufata, bigatuma habaho kunoza uburyo bwo gufatana mu bintu bimwe na bimwe.
Porogaramu:
- Inganda z'Ubwubatsi:
- Udukoresho two gufatana mu matiles: MHEC ikoreshwa mu matiles kugira ngo yongere ubushobozi bwo gukora, kubika amazi no gufatana.
- Imashini zikoreshwa mu gushushanya no mu gushushanya: Ikoreshwa mu gushushanya no mu gushushanya bishingiye kuri sima kugira ngo yongere amazi abikwa neza kandi akore neza.
- Ibinyabutabire byigenga: MHEC ikoreshwa mu binyabutabire byigenga kubera ubushobozi bwayo bwo gukuba no gushimangira.
- Amarangi n'imyambaro:
- MHEC ikoreshwa mu irangi n'amabara akozwe mu mazi nk'umuti ugabanya ubushyuhe n'ubudahangarwa. Ifasha mu kunoza uburyo irangi rikoreshwa mu gusukura no gukora neza muri rusange.
- Ibikoresho byo gukodesha:
- MHEC ikoreshwa mu mavuta atandukanye yo gufatana kugira ngo yongere uburyo bwo gufatana no kunoza imiterere y’imitsi y’amagufwa.
- Imiti:
- Mu miti, MHEC ikoreshwa nk'ikintu gifunga, gikuraho, kandi gikora filime mu buryo bw'ibinini.
Uburyo bwo gukora:
Ikorwa rya MHEC rikubiyemo etherization ya cellulose hamwe n'uruvange rwa methyl chloride na ethylene oxide. Imiterere yihariye n'ibipimo bya reagent bigenzurwa kugira ngo hagerwe ku rwego rwifuzwa rwo gusimbuza (DS) no guhuza imiterere y'umusaruro wa nyuma.
Igenzura ry'Ubuziranenge:
Ibipimo byo kugenzura ubuziranenge, harimo n'ubuhanga bwo gusesengura nka spectroscopy ya nucleaire magnetic resonance (NMR), bikoreshwa kugira ngo harebwe ko urwego rwo gusimbuza ruri mu rugero rwagenwe kandi ko ibicuruzwa byujuje ibisabwa.
Kuba MHEC ikora ibintu byinshi bituma iba ingenzi mu buryo butandukanye, bigatuma ikora neza mu bikoresho by'ubwubatsi, gusiga irangi, kole, n'imiti. Abakora bashobora gutanga ubwoko butandukanye bwa MHEC kugira ngo bahuze n'ibyo inganda zitandukanye zikeneye.
Igihe cyo kohereza: Mutarama-21-2024