Nibihe plastiki bikozwe muri selile ya selile?

Ethers ya selile ni itsinda rya polymers zitandukanye kandi zikoreshwa cyane zikomoka kuri selile, polyisikaride karemano iboneka murukuta rwibimera. Izi polymers zirangwa no gukemura amazi, ibinyabuzima, hamwe nibikorwa bya firime. Nubwo ether ya selile idakoreshwa mu buryo butaziguye mu gukora plastiki gakondo, igira uruhare runini mu nganda zitandukanye nka farumasi, ibiryo, ubwubatsi n’imyenda.

Ethers ya Cellulose: Incamake
Cellulose ni polymer nyinshi cyane ku isi, kandi ibiyikomokaho, bita selulose ethers, bihuzwa binyuze mu guhindura imiti ya molekile ya selile. Inkomoko rusange ya selile irimo ibiti, ipamba, nibindi byatsi.

Ethers nyamukuru ya selile irimo:

Methylcellulose (MC): Yakozwe mugusimbuza hydroxyl ya selile ya selile hamwe na methyl, MC ikoreshwa cyane mubucuruzi bwibiribwa, imiti nubwubatsi. Azwiho kubika amazi, bigatuma iba inyongera nziza mubikorwa bitandukanye.

Hydroxypropylcellulose (HPC): Muri iyi nkomoko, amatsinda ya hydroxyl ya selile asimburwa nitsinda rya hydroxypropyl. HPC ikunze gukoreshwa muri farumasi, kwisiga, nibicuruzwa byumuntu ku giti cye bitewe no gukora firime no kubyimba.

Hydroxyethyl selulose (HEC): HEC iboneka mugutangiza amatsinda ya hydroxyethyl muri selile. Ikoreshwa nkibyimbye, binder na stabilisateur mu nganda nkibifata, amarangi nibicuruzwa byita ku muntu.

Carboxymethylcellulose (CMC): CMC iboneka mugusimbuza igice cyamatsinda ya hydroxyl hamwe nitsinda rya carboxymethyl. Ikoreshwa cyane mu nganda zibiribwa nkibibyimbye kandi bigahinduka ndetse no mu nganda zimiti kugirango zifate neza.

Porogaramu ya selile ethers

Inganda zibiribwa:
Ether ya selile, cyane cyane CMC, ikoreshwa cyane munganda zibiribwa kugirango zongere ubwiza, ituze hamwe nubwiza bwibicuruzwa bitandukanye nka ice cream, kwambara salade nibicuruzwa bitetse.

2. Ibiyobyabwenge:
Methylcellulose hamwe na ethers ya selile ikoreshwa muburyo bwa farumasi nka binders, disintegrants, hamwe nogukora firime mugukora ibinini.

Inganda zubaka:
HEC na MC bakunze gukoreshwa mubikorwa byubwubatsi kugirango batezimbere imikorere ya minisiteri, ibifata hamwe na coatings. Bafasha kunoza imikorere no gufata amazi.

4. Ibicuruzwa byawe bwite:
Hydroxypropyl selulose na hydroxyethyl selulose iboneka mubicuruzwa bitandukanye byita kumuntu nka shampo, amavuta yo kwisiga hamwe no kwisiga, bitanga ubwiza no gutuza.

5. Imyenda:
Ether ya selile ikoreshwa mugucapura imyenda no gusiga irangi kubera kubyimbye no gutuza.

Ether ya selile ifite inyungu nyinshi kubidukikije:

Ibinyabuzima bigabanuka:

Bitandukanye na polimeri nyinshi yubukorikori, selile ya selile irashobora kwangirika, bivuze ko isenyuka binyuze mubikorwa bisanzwe, bikagabanya ingaruka kubidukikije.

Ingufu zisubirwamo:

Cellulose, ibikoresho fatizo bya selile ya selile, ikomoka kubutunzi bushobora kuvugururwa nkibiti nibimera.

Mugabanye kwishingikiriza kuri peteroli:

Gukoresha ether ya selulose mubikorwa bitandukanye bigabanya kwishingikiriza kuri peteroli ya peteroli kandi bigira uruhare muburyo burambye.

Ibibazo hamwe nicyerekezo kizaza

Mugihe selile ya selile itanga ibyiza byinshi, hari ningorane zimwe na zimwe, nkubushyuhe buke bwumuriro hamwe nimpinduka zishobora kuba mumitungo ishingiye kumasoko ya selile. Ubushakashatsi burimo gukorwa bwibanze ku gukemura ibyo bibazo no gushakisha uburyo bushya bwa selile ya ether mu bice bigaragara.

Ether ya selile ikomoka kuri selile nyinshi ishobora kuvugururwa kandi igira uruhare runini mubikorwa bitandukanye. Nubwo atari plastiki gakondo, imitungo yabo igira uruhare mugutezimbere ibicuruzwa bitangiza ibidukikije. Mugihe inganda zikomeje gushakisha ubundi buryo burambye, selile ya selile irashobora kuguma kumwanya wambere wo guhanga udushya, gutwara iterambere mubikorwa bitandukanye.