amakuru

Cellulose Acetate Butyrate, mu magambo ahinnye yitwa CAB, ifite formulaire ya chimique (C6H10O5) n nuburemere bwa molekile ya miriyoni. Ni ifu ikomeye nkibintu bishonga mumashanyarazi amwe n'amwe, nka acide acike na acide acike. Ubushobozi bwayo bwiyongera hamwe n'ubushyuhe bwiyongera. Cellulose acetate butyrate nayo ifite ituze ryumuriro kandi ntishobora kubora byoroshye mubushyuhe bwicyumba.

Cellulose Acetate Butyrate ifite ibintu byiza cyane nko kurwanya ubushuhe, kurwanya UV, kurwanya ubukonje, guhinduka, gukorera mu mucyo, no gukwirakwiza amashanyarazi, kandi bifite aho bihurira neza n’ibisigara hamwe na plasitike ihanitse cyane. Plastike, insimburangingo, firime, hamwe nudusanduku hamwe nibintu bitandukanye birashobora gukorwa ukurikije ibintu bitandukanye bya butyryl. Irashobora gukorwa no gusohora, guterwa inshinge, kuzunguruka, kuzunguruka, nibindi, cyangwa kubiteka. Usibye amatsinda ya hydroxyl na acetyl, selilose acetate butyrate nayo irimo amatsinda ya butyryl, kandi imitungo yayo ijyanye nibiri mumatsinda atatu akora. Ingingo yo gushonga hamwe nimbaraga ziyongera byiyongera hamwe no kwiyongera kwa acetyl, no guhuza na plasitike hamwe nubworoherane bwa firime byiyongera murwego runaka hamwe no kugabanuka kwa acetyl. Ubwiyongere bwibintu bya hydroxyl burashobora guteza imbere gukomera kwayo mumashanyarazi. Ubwiyongere bwibiri mumatsinda ya butyryl butera kugabanuka kwubucucike no kwaguka kurwego rwo gusesa.

Gukoresha Cellulose Acetate Butyrate

Cellulose Acetate Butyrate ikoreshwa nkibikoresho byo kuringaniza ibintu hamwe nogukora firime kugirango habeho gukorera mu mucyo mwinshi no guhangana nikirere cyiza cya plastike, firime, hamwe nuburyo butandukanye. Ubwiyongere bwibiri mumatsinda ya butyryl butera kugabanuka kwubucucike no kwaguka kurwego rwo gusesa. Harimo amatsinda ya acetyl 12% kugeza 15% na 26% kugeza 29% ya butyryl. Ibikoresho bisobanutse cyangwa bidasobanutse, hamwe nuburyo bukomeye hamwe no kurwanya ubukonje bwiza. CAB irashobora gukoreshwa nkibikoresho fatizo mugutegura insimburangingo ya firime, ifoto yo mu kirere ifotora, firime yoroheje, nibindi. hiyongereyeho, irashobora kandi gukoreshwa nkibikoresho fatizo byo kubyara ibishishwa byoroshye, gutwikira, kwangiza ikirere cyo hejuru cyane, hamwe na fibre artificiel.

Ibiranga selulose acetate butyrate

Cellulose acetate butyrate ifite ibintu bimwe bidasanzwe bituma imenyekana cyane mubikorwa. Ubwa mbere, ifite solubilité nziza na adsorbability, kandi irashobora kuvangwa rwose nibindi bikoresho kugirango igere kumikorere myiza. Icya kabiri, selilose acetate butyrate ifite uburyo bwiza bwo kwinjiza neza hamwe nubushuhe, bushobora gukomeza neza ubushuhe nuburinganire bwibintu. Byongeye kandi, ifite kandi ibinyabuzima byiza kandi ntibizagira ingaruka mbi kumubiri wumuntu cyangwa ibidukikije.

Igitekerezo cyo gukoresha selulose acetate butyrate

Iyo ukoresheje selulose acetate butyrate, hari ibitekerezo hamwe nubwitonzi bushobora gufasha gukoresha neza imikorere yacyo. Ubwa mbere, selulose acetate butyrate igomba gukama mbere yo kuyikoresha kugirango irusheho gukomera no guhagarara neza. Icya kabiri, mugihe cyo gutunganya, ubushyuhe bwo hejuru hamwe na acide bigomba kwirindwa kugirango birinde kwangirika no kwangirika kwa selile. Byongeye kandi, amabwiriza n'amabwiriza bijyanye bigomba gukurikizwa mugihe cyo gukoresha kugirango hubahirizwe umutekano n'umutekano wibikoresho.

Nigute ushobora gusuzuma ubwiza bwa selile acetate butyrate

Ubwiza bwa selilose acetate butyrate irashobora kugenzurwa mubice bikurikira. Ubwa mbere, birashobora kugenwa no kugenzura niba isura yayo yumye kandi idafite umwanda ugaragara. Icya kabiri, gukomera kwayo no gutuza birashobora kugeragezwa, kandi selile nziza ya selile ya acetate butyrate igomba kugira imbaraga nziza hamwe nubushyuhe bwumuriro. Mubyongeyeho, birashoboka kandi kwifashisha izina ryicyemezo cyicyemezo cyabatanga isoko hanyuma ugahitamo abatanga ibyangombwa kandi babishoboye kugirango barebe neza ibicuruzwa kandi byizewe.

Inganda za Unilong ziyemeje gukora ubushakashatsi kuri ester selile kandi ni isi yose itanga ibicuruzwa bya CAB na CAP. Irashobora gutanga toni 4000 za selulose acetate propionate (CAP) na selilose acetate butyrate (CAB) buri mwaka, kandi ikoreshwa cyane mugutunganya ibicuruzwa byoherezwa hanze nko gutwikira, gupakira ibiryo, ibikinisho byabana, ibikoresho byubuvuzi, nibindi.