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Guhanga udushya twa Anhydrous Amabara ya Polyamide 6 Yarn

Noneho, igitutu cyo kurengera ibidukikije kiriyongera.Nylon filaments iteza imbere umusaruro usukuye, kandi uburyo bwo kurangi bwamazi butarimo amazi bwarushijeho kwitabwaho.Ibikurikira nubumenyi bumwe bujyanye nuburyo butagira amazi.

1. Uburyo bwa Anhydrous amabara ya nylon 6 yarn

Kugeza ubu, amabara ya firimu ya polyamide mu nganda za nylon yo mu Bushinwa akoreshwa cyane mu gusiga irangi no gusiga irangi mu cyiciro cya nyuma cyo kuzunguruka.Irangi ryakoreshejwe ririmo gusiga amarangi hamwe n'amabara ya aside.Ubu buryo ntabwo butandukanijwe namazi gusa, ariko kandi bufite ingufu nyinshi kandi buhenze.Umwanda wo gucapa no gusiga amazi mabi mubyiciro byanyuma birababaje cyane.

Pigment ikoreshwa nkibikoresho byo gusiga amabara kugirango itegure ibara ryibanze, rishonga-hamwe na nylon 6 yipi kugirango ubone nylon 6 yarn yamabara.Inzira yose yo kuzunguruka ntisaba igitonyanga cyamazi, kandi ni icyatsi kandi cyangiza ibidukikije.Nuburyo bukoreshwa cyane bwagaragaye mumyaka yashize, ariko ntabwo butunganye mubijyanye no kuzunguruka no kuringaniza ibintu.

Irangi ryamabara ya vacuum ikoresha irangi ryamabara cyangwa pigment byoroshye byoroshye nkibara ryamabara, bigashyirwa muri gaze munsi yubushyuhe bwinshi cyangwa mubihe bya vacuum, bikamenyekana hejuru ya nylon 6 yintambara hanyuma bigakwirakwizwa muri fibre kugirango irangize inzira yo gusiga irangi.

2. Ibyiza bya nylon 6 yarn idafite amazi

Iyi nzira ntabwo itwara amazi, ariko hariho ubwoko buke cyane bwamabara hamwe nibisigara bishobora gukoreshwa mugushushanya amabara ya nylon 6.Kugenzura umuvuduko wa sublimation bizagira ingaruka kurwego no gufata irangi kurwego runaka, bisaba ibikoresho bihanitse.Nubwo nta kibazo cyo guhumana kwamazi, umwanda wibikoresho, ibidukikije nababikora ntibishobora kwirengagizwa.

Irangi rya karuboni ya dioxyde de supercritical ntabwo itwara amazi.Irangi rya Hydrophobique rishobora gushonga muri dioxyde de carbone ya supercritical kugirango ibara rya nylon.Ugereranije no gusiga amazi, igihe cyo gusiga ni kigufi.Gusa muguhindura umuvuduko nubushyuhe, inzira yose yo gusiga irashobora kurangizwa kubikoresho bimwe, ariko ntishobora gukemura neza ingaruka za oligomers kumikorere yo gusiga mugihe cyo gusiga irangi.


Igihe cyo kohereza: Gashyantare-21-2022