Mu guhitamo imyenda yo kogana, uretse kureba imiterere n'ibara ryayo, ugomba no kureba niba yoroshye kwambara ndetse niba ibuza umuntu kugenda. Ni ubuhe bwoko bw'imyenda bwiza ku myambaro yo kogana? Dushobora guhitamo muri ibi bikurikira.
Ubwa mbere, reba umwenda.
Hari ibintu bibiri bihuriwehoumwenda wo koganaUruvange rumwe, rumwe ni "nylon + spandex" naho urundi ni "polyester (polyester fiber) + spandex". Igitambaro cyo kogana gikozwe muri fibre ya nylon na spandex gifite ubushobozi bwo kwangirika cyane, uburimbane n'ubworoshye nk'ubwa Lycra, gishobora kwihanganira inshuro ibihumbi byinshi cyo kunama kidacitse, cyoroshye kumesa no kumutsa, kandi ubu ni cyo gitambaro cyo kogana gikoreshwa cyane. Igitambaro cyo kogana gikozwe muri fibre ya polyester na spandex gifite ubushobozi buke bwo kwangirika, bityo kikaba gikoreshwa cyane mu gukora imyenda yo kogana cyangwa imyenda y'abagore, kandi ntikwiriye ubwoko bumwe. Ibyiza ni igiciro gito, uburimbane bwiza bwo kwangirika no kuramba.Imikorere isanzwe.
Fibre ya Spandex ifite ubushobozi bworoshye bwo gukaraba kandi ishobora kurambura neza kugeza ku nshuro 4-7 z'uburebure bwayo bwa mbere. Nyuma yo kurekura imbaraga zo hanze, ishobora gusubira ku burebure bwayo bwa mbere vuba kandi irakura neza; ikwiriye kuvangwa n'imigozi itandukanye kugira ngo yongere imiterere no kwirinda iminkanyari. Ubusanzwe, ingano ya spandex ni ikintu cy'ingenzi mu gusuzuma ubwiza bw'imyenda yo kogana. Ingano ya spandex mu myenda yo kogana ifite ubuziranenge igomba kugera kuri 18% kugeza kuri 20%.
Imyenda yo kogana irarekura kandi ikagira ububobere nyuma yo kwambarwa inshuro nyinshi bitewe n’imigozi ya spandex ihura n’imirasire ya ultraviolet igihe kirekire kandi ikabikwa ahantu hari ubushuhe bwinshi. Byongeye kandi, kugira ngo amazi yo kogana akoreshwe mu buryo bwo koga, amazi yo kogana agomba kuba yujuje ubuziranenge bwa chlorine isigaye. Chlorine ishobora kumara igihe kinini ku myenda yo kogana kandi ikihutisha kwangirika kw’imigozi ya spandex. Kubwibyo, abakora kogana benshi b’abahanga bakoresha imigozi ya spandex ifite ubudahangarwa bwinshi bwa chlorine.
Icya kabiri, reba uburyo ibara ryihuse.
Ubushakashatsi bwagaragaje ko urumuri rw'izuba, amazi yo muri pisine (arimo chlorine), ibyuya, n'amazi yo mu nyanja byose bishobora gutuma imyenda yo kogana ishira. Kubwibyo, imyenda myinshi yo kogana igomba kureba ikimenyetso mu gihe cyo gusuzuma ubuziranenge: ibara ridahinduka. Ubudahangarwa bw'amazi, budahangarwa bw'ibyuya, budahangarwa bw'ubushyuhe n'andi mabara y'umukandida wujuje ibisabwa agomba kugera nibura ku rwego rwa 3. Niba itujuje ubuziranenge, nibyiza kutayigura.
Icya gatatu, reba icyemezo.
Imyenda yo kogana ni imyenda ihura cyane n'uruhu.
Kuva ku bikoresho fatizo bya fibre kugeza ku bicuruzwa byarangiye, bigomba kunyura mu nzira igoye cyane. Iyo mu gikorwa cyo gukora, ikoreshwa ry’imiti mu dusate tumwe na tumwe ritagenwe, bizatuma ibintu byangiza bisigara kandi bigashyira ubuzima bw’abaguzi mu kaga. Imyambaro yo kogana ifite ikirango cya OEKO-TEX® STANDARD 100 bivuze ko ibicuruzwa byujuje ibisabwa, bifite ubuzima bwiza, bitangiza ibidukikije, nta bisigazwa byangiza bya shimi, kandi ikurikiza uburyo buhamye bwo gucunga ubuziranenge mu gihe cyo gukora.
OEKO-TEX® STANDARD 100 ni imwe mu mashami y’imyenda azwi cyane ku isi mu gupima ibintu byangiza, kandi ni imwe mu mashami y’imyenda yemewe ku rwego mpuzamahanga kandi ifite uruhare runini mu bidukikije. Iyi shami ikubiyemo uburyo bwo kubona ibintu byangiza birenga 500, harimo ibintu bibujijwe kandi bigengwa n’amategeko, ibintu byangiza ubuzima bw’abantu, n’ibintu bikora ku binyabuzima kandi birinda umuriro. Inganda zitanga ishami ry’ubuziranenge n’umutekano hakurikijwe inzira zikomeye zo gupima no kugenzura ni zo zemerewe gukoresha ishami rya OEKO-TEX® ku bicuruzwa byazo.
Igihe cyo kohereza: Kanama-16-2023