Icyayi gipfunyitse cyateye imbere byihuse kubera ibyiza by "ubwinshi, isuku, ubworoherane, n'umuvuduko", kandi isoko ryicyayi ryuzuye ku isi ryerekana iterambere ryihuse.
Nibikoresho byo gupakira imifuka yicyayi,impapuro zungurura icyayintibigomba gusa kwemeza ko ibintu byiza byicyayi bishobora gukwirakwira vuba mu isupu yicyayi mugihe cyo guteka, ariko kandi bikarinda ifu yicyayi mumufuka kwinjira mumasupu yicyayi. Nyuma yimyaka yiterambere, ibikoresho byimpapuro zungurura icyayi byahindutse buhoro buhoro biva kuri gaze, impapuro zungurura, nylon, PET, PVC, PP nibindi bikoresho bijya muri fibre y'ibigori.
Fibre y'ibigori, izwi kandi nka fibre polylactique (PLA), ikomoka ku mutungo w’ibimera ushobora kuvugururwa nkibigori, ibirayi, n’ibyatsi by’ibihingwa. Ifite biocompatibilité nziza na biodegradabilite, imiterere ya antibacterial, hamwe no guhumeka. Ntishobora gukoreshwa gusa mugukora imifuka yicyayi idashobora kuboha, ariko nanone ikoreshwa mumurima wogukora impapuro kugirango itange impapuro zipakira ibiryo nkimifuka yicyayi, imifuka yikawa, naAkayunguruzo.
Noneho, kwibanda kubikorwa biranga ibikoresho ubwabyo, ni izihe nyungu nyamukuru zo gukoresha fibre ya PLA mugukora impapuro zitose?
1. Ibikoresho nibisanzwe kandi birashobora guhura nibiryo
Ibikoresho fatizo bya fibre acide polylactique biva mubutunzi bwibimera bishobora kuvugururwa. Nkibikoresho byemewe byumutekano wibiribwa, fibre acide polylactique irashobora gukoreshwa cyane muburyo butandukanye bwibiryo, imiti, hamwe nibisabwa cyane murugo. Dufashe gukoresha imifuka yicyayi nimpapuro zungurura ikawa nkurugero, kubishyira mumazi ashyushye nta kugwa kwa plastiki cyangwa ibindi bintu byangiza byangiza umubiri wumuntu.
2. Ibinyabuzima bishobora kubaho
Dufashe gukoresha imifuka yicyayi nkurugero, umubare munini wimifuka yicyayi ikoreshwa buri munsi kwisi yose. Imifuka yicyayi ikozwe mubikoresho gakondo ifite igihe kirekire cyane cyo kwangirika, bizazana igitutu gikomeye kubidukikije. Nyamara, imifuka yicyayi cyangwa ibindi bicuruzwa bikozwe mubikoresho bya aside polylactique bifite biodegradable nziza.
Fibre ya polylactique fibre idakozwe mubudodo irashobora kubora burundu muri dioxyde de carbone namazi na mikorobe mikorobe mubidukikije hamwe nubushyuhe nubushuhe runaka, nkumucanga, sili, namazi yinyanja. Imyanda ya acide polylactique irashobora kubora burundu muri dioxyde de carbone namazi mugihe cyo gufumbira inganda (ubushyuhe 58 ℃, ubuhehere 98%, hamwe na mikorobe) mumezi 3-6; Kwangiza imyanda mubidukikije bisanzwe birashobora no kugera kubitesha agaciro mumyaka 3-5.
3. Irashobora kuvangwa nigiti cyimbaho cyangwa izindi fibre karemano kugirango ikoreshwe
Ubusanzwe fibre acide polylactique ivangwa muburyo runaka hamwe nudusimba twibiti, nanofibre, nibindi kugirango bikore impapuro. Acide Polylactique igira uruhare runini muguhuza no gushimangira, muguhuza izindi fibre binyuze mubushyuhe n'ubushyuhe kugirango ugere ku ntego yo gushiraho no gushimangira. Mubyongeyeho, muguhindura igipimo cya slurry hamwe nuburyo bwo gutunganya, irashobora guhuza ibikenewe bitandukanye mubihe bitandukanye.
4. Ultrasonic guhuza ubushyuhe birashobora kugerwaho
Ukoresheje fibre acide polylactique kugirango ukore impapuro nimpapuro, guhuza ultrasonic yumuriro birashobora kugerwaho mumusaruro ukurikiraho, ibyo ntibizigama imirimo gusa kandi bigabanya ibiciro, ariko kandi binatezimbere umusaruro.
5. Gushungura imikorere
Urupapuro rwungurura icyayi rukozwe muri fibre acide polylactique rufite imikorere myiza yo kuyungurura hamwe nimbaraga nyinshi zitose, zishobora kugumana neza amababi yicyayi nibindi bice bikomeye, mugihe bituma uburyohe nimpumuro yicyayi byinjira byuzuye.
Usibye impapuro zungurura icyayi, fibre ya polylactique irashobora no gukoreshwa mubuvuzi gakondo bwabashinwa bapakira impapuro zungurura, impapuro zungurura ikawa, nizindi mpapuro zipakira ibiryo.
Igihe cyo kohereza: Jun-04-2025