Methyl selulose (MC) ikozwe mubicuruzwa bisanzwe

Methyl selulose (MC) ikozwe mubicuruzwa bisanzwe

Methyl selulose (MC) ikomoka kuri selile, ni polymer karemano iboneka murukuta rw'utugingo ngengabuzima.Cellulose ni kimwe mu bintu byinshi byangiza umubiri ku isi, bikomoka cyane cyane ku biti by'ibiti na fibre.MC ikomatanyirizwa muri selile ikoresheje urukurikirane rw'imiti irimo gusimbuza amatsinda ya hydroxyl (-OH) muri molekile ya selile hamwe na methyl matsinda (-CH3).

Mugihe MC ubwayo aribintu byahinduwe muburyo bwa chimique, ibikoresho byayo bibisi, selile, biva mubituruka kumiterere.Cellulose irashobora gukurwa mubikoresho bitandukanye byibimera, birimo ibiti, ipamba, ikivuguto, nibindi bimera bya fibrous.Cellulose ikora gutunganya kugirango ikureho umwanda kandi ihindurwe muburyo bukoreshwa mugukora MC.

Iyo selile imaze kuboneka, ikorerwa etherification kugirango yinjize amatsinda ya methyl kumugongo wa selile, bikavamo methyl selile.Ubu buryo bukubiyemo kuvura selile hamwe nuruvange rwa sodium hydroxide na methyl chloride mugihe cyagenwe.

Methyl selulose ikomokaho ni umweru kugeza kuri cyera, nta mpumuro nziza, hamwe nuburyohe butagira uburyohe bukemuka mumazi akonje kandi bigatanga igisubizo kiboneye.Ikoreshwa cyane mu nganda zinyuranye, zirimo ibiryo, imiti, kwita ku muntu ku giti cye, no kubaka, kugira ngo ibyimbye, ituze, kandi ikora firime.

Mugihe MC ari imiti yahinduwe muburyo bwa chimique, ikomoka kuri selile karemano, bigatuma ibinyabuzima byangiza kandi bitangiza ibidukikije kubisabwa byinshi.


Igihe cyo kohereza: Gashyantare-25-2024