Icyayi gipfundikiye cyateye imbere cyane bitewe n'inyungu zacyo zo "ubwinshi, isuku, uburyo bworoshye, n'umuvuduko", kandi isoko ry'icyayi gipfundikiye ku isi ririmo kugaragaza iterambere ryihuse.
Nk'ibikoresho byo gupfunyikamo imifuka y'icyayi,urupapuro rwo kuyungurura icyayiNtigomba gusa kwemeza ko ibikoresho by’icyayi bishobora kwinjira vuba mu isupu y’icyayi mu gihe cyo guteka, ahubwo inarinda ifu y’icyayi iri mu gafuka kwinjira mu isupu y’icyayi. Nyuma y’imyaka myinshi yo guterwa, ibikoresho by’impapuro ziyungurura icyayi byagiye bihinduka buhoro buhoro kuva kuri gaze, impapuro ziyungurura, nayiloni, PET, PVC, PP n’ibindi bikoresho bijya kuri fibre y’ibigori.
Fibre y'ibigori, izwi kandi nka fibre ya aside polylactic (PLA), ikomoka ku bimera bishobora kongera gukoreshwa nk'ibigori, ibirayi, n'ibyatsi by'ibihingwa. Ifite ubushobozi bwo guhuza neza n'ibinyabuzima kandi irashobora kubora, ifite ubushobozi bwo kurwanya indwara, kandi irashobora guhumeka. Ntabwo ishobora gukoreshwa gusa mu gukora imifuka y'icyayi idaboha, ahubwo inakoreshwa mu gukora impapuro zitose kugira ngo ikore impapuro zo gupfunyikamo ibiryo nk'imifuka y'icyayi, imifuka y'ikawa, naimpapuro ziyungurura.
None se, twibanda ku mikorere y'ibikoresho ubwabyo, ni izihe nyungu nyamukuru zo gukoresha fibre ya PLA mu gukora impapuro zitose?
1. Ibikoresho ni karemano kandi bishobora guhura n'ibiryo
Ibikoresho fatizo bya fibre ya aside polylactic bikomoka ku bimera bishobora kongera gukoreshwa. Nk'ibikoresho byemewe n'amategeko agenga umutekano w'ibiribwa, fibre ya aside polylactic ishobora gukoreshwa cyane mu bwoko butandukanye bw'ibiribwa, imiti, ndetse no mu mpapuro zimwe na zimwe zikenerwa cyane mu ngo. Dufashe urugero rw'imifuka y'icyayi n'impapuro ziyungurura ikawa, kubishyira mu mazi ashyushye hatabayeho imvura cyangwa ibindi bintu byangiza umubiri w'umuntu.
2. Kubora kw'ibinyabuzima
Dufashe urugero rw'imifuka y'icyayi, umubare munini w'imifuka y'icyayi ikoreshwa buri munsi ku isi yose. Imifuka y'icyayi ikozwe mu bikoresho gakondo igira uruziga rurerure cyane rwo kwangirika, ibyo bikaba bizana igitutu gikomeye ku bidukikije. Ariko, imifuka y'icyayi cyangwa ibindi bicuruzwa bikozwe mu bikoresho bya aside polylactic bifite ubushobozi bwo kwangirika neza.
Ibikoresho by'imyenda idafunze ya aside polylactic bishobora kubohwa burundu muri dioxyde de carbone na amazi hakoreshejwe mikorobe mu bidukikije bifite ubushyuhe n'ubukonje runaka, nk'umucanga, umucanga, n'amazi yo mu nyanja. Imyanda y'ibikomoka kuri aside polylactic ishobora kubohwa burundu muri dioxyde de carbone na amazi mu gihe cy'inganda zikora ifumbire mvaruganda (ubushyuhe bwa 58 ℃, ubushuhe bwa 98%, n'imiterere ya mikorobe) mu gihe cy'amezi 3-6; Gushyira imyanda mu bidukikije bisanzwe bishobora no kwangirika mu myaka 3-5.
3. Ishobora kuvangwa n'uduti tw'ibiti cyangwa izindi fibre karemano kugira ngo ikoreshwe
Ubusanzwe imigozi ya aside polylactic ivangwa mu rugero runaka n'imigozi ya pulp y'ibiti, nanofibers, nibindi kugira ngo bikore pulp n'impapuro. Aside polylactic ahanini igira uruhare mu guhuza no gukomera, binyuze mu guhuza indi migozi binyuze mu bushyuhe n'ubushyuhe kugira ngo igere ku ntego yo gushushanya no gukomeza. Byongeye kandi, binyuze mu guhindura ikigereranyo cy'urusobe n'uburyo bwo gutunganya, ishobora guhaza ibyifuzo bitandukanye by'ibintu bitandukanye.
4. Guhuza ubushyuhe hakoreshejwe ikoranabuhanga rya Ultrasonic bishobora kugerwaho
Mu gukoresha imigozi ya aside polylactic mu gukora impumuro n'impapuro, guhuza ubushyuhe hakoreshejwe ikoranabuhanga bishobora kugerwaho mu gukora nyuma, ibyo bikaba bitagabanya gusa abakozi kandi bikagabanya ikiguzi, ahubwo binatuma umusaruro uba mwiza.
5. Imikorere yo gushungura
Impapuro ziyungurura icyayi zikozwe muri fibre ya aside polylactic zifite ubushobozi bwo kuyungurura neza kandi zigakomera cyane, zishobora kubika neza amababi y'icyayi n'utundi duce tw'icyayi, mu gihe zituma uburyohe n'impumuro by'icyayi byinjira neza.
Uretse impapuro ziyungurura icyayi, fibre ya aside polylactic ishobora no gukoreshwa mu mpapuro ziyungurura imiti gakondo y'Abashinwa, impapuro ziyungurura ikawa, n'izindi mpapuro zipfunyika ibiryo.
Igihe cyo kohereza: Kamena-04-2025