Imyenda niyo shingiro ryimyenda yimbere kandi nziza.Kubera ko imyenda y'imbere yegereye uruhu rwabantu, guhitamo imyenda ni ngombwa cyane cyane kuruhu rwa allergique.Niba imyenda y'imbere idatoranijwe neza, bizumva bitameze neza nyuma yo kwambara.
1. Ibigize imyenda y'imbere
Igitambara gikozwe mu budodo kandi umugozi ugizwe na fibre.Kubwibyo, ibiranga umwenda bifitanye isano ya hafi na fibre igizwe nigitambara.Muri rusange, fibre igabanijwemo fibre naturel na fibre chimique.Fibre naturel zirimo ipamba, ikivuguto, silik, ubwoya nibindi.Imiti ya chimique irimo fibre yongeye gukoreshwa hamwe na fibre synthique.Fibre yongeye gukoreshwa ifite fibre ya viscose, fibre acetate nibindi.Fibre ya sintetike ifite uruziga rwa polyester, fibre acrylic, nylon nibindi.Kugeza ubu, imyenda y'imbere gakondo ikozwe mu ipamba, silik, ikivuguto, viscose, polyester,nylon yarn, nylon filament, umwenda wa nylonn'ibindi.
2. Ibyiza n'ibibi by'imyenda
(1) Fibre Kamere:
Ibyiza: Ifite hygroscopicity nziza kandi ihumeka ikirere, kandi ni umwenda mwiza wimyenda y'imbere.
Ibibi: Ifite imiterere mibi yo kubungabunga no gupima.
(2) Fibre nshya:
Ibyiza: hamwe no kwinjiza amazi, guhumeka, kumva byoroshye, kwambara neza, ingaruka za silk, ibara ryiza, chromatogramu yuzuye, gloss nziza.
Ibibi: byoroshye kubyimba, ntabwo bikomeye, ariko kandi byoroshye kugabanuka.
(3) Fibre ya Polyester
Ibyiza: umwenda ukomeye, kurwanya inkeke, imbaraga nziza, kwambara birwanya, gukaraba byoroshye no gukama vuba
Ibibi: hygroscopique idahwitse hamwe nu mwuka mubi.
(4) Fibre ya Polythane
Ibyiza: Guhindagurika no guhindagurika bisa nubwoya, hamwe n'imbaraga nyinshi, kubungabunga imiterere, kugaragara neza, ubushyuhe no kurwanya urumuri.
Ibibi: Kubijyanye no guhumurizwa, hygroscopicity nayo irakennye, nyuma yo kuvanga byahindutse.
(5) Fibre ya Polyurethanes
Ibyiza: elastique nziza, guhinduka kwinshi, kwambara neza, aside, kurwanya alkali, kwihanganira kwambara.
Ibibi: Ubudahangarwa buke, nta kwinjiza amazi.
3. Fibre ivanze
Polyurethanes ni ubwoko bwa fibre yoroheje, idashobora gukoreshwa wenyine.Buri gihe ikoreshwa nkinyongera kugirango ihuze nizindi fibre muburyo bwa kamere cyangwa ibihimbano, bitezimbere cyane isura nimikorere yiyi fibre.Kuzigama no kubika imyenda iboshywe biratera imbere, kugirango imyunyu ishobore gukira kubuntu.Imyenda ifite ubwoko bwa fibre irashobora kuramburwa inshuro 4-7 z'uburebure bwumwimerere munsi yimbaraga zo hanze, kandi izasubizwa muburyo bwambere nyuma yo kurekura imbaraga ziva hanze.
Fibre naturel ifite imiterere idahwitse kandi irambuye.Muguhuza fibre naturel na fibre chimique, ukoresheje igipimo cyiza cyo kuvanga, cyangwa ukoresheje fibre zitandukanye mubice bitandukanye byigitambara, ingaruka zubwoko bubiri bwa fibre zirashobora kugirira akamaro.Kubwibyo, hari amahitamo menshi yimyenda y'imbere, nk'imyenda iramba ya nylon,akonje kumva nylon yarn,kurambura nylony'imbere,nylony'imbere y'imbere n'ibindi.
4. Ibindi bitambara
(1) Mudale ni kimwe mu bicuruzwa byingenzi bya fibre ya Sosiyete ya Lanjing yo muri Otirishiya.Ikozwe mubiti bisanzwe, hamwe no kurengera ibidukikije byiza, imiterere yoroshye, yoroshye, irabagirana, yorohewe kwambara, nyuma yo gukaraba kenshi biracyari byiza.Kuvanga na Lycra ya DuPont, bizagira imiterere ihindagurika, iyinjizwa ry’amazi, umwuka mwiza, cyane cyane ubuvuzi bwiza, ntabwo bizahindura ibara.
(2) Lycra ni ubwoko bushya bwa fibre elastike ya fibre yatangijwe na DuPont Company yo muri Amerika.Iratandukanye na fibre gakondo ya elastique.Kurambura kwayo birashobora kugera kuri 500%.Kugirango ubitandukanye nandi masosiyete ya pandex, hakoreshwa imyenda irimo DuPont Lyca.Ikirangantego cyerekana ko iki kirango ari ikimenyetso cyubwiza buhanitse.
(3) Ikariso bivuga umwenda umeze nkururabyo hamwe numuraba windabyo.Birashobora kandi kuvugwa ko umwenda umeze nkururabyo urambuye mucyerekezo gitandukanye hagati yacyo kugirango ugire ishusho yinzira ebyiri.
.Ingaruka zayo-eshatu zirakomeye cyane kandi zirakomeye.Ikoreshwa gusa nkumurimbo cyangwa kurimbisha mugushushanya imyenda y'imbere.
Igihe cyo kohereza: Ukuboza-06-2022
