Imyenda idoda / imyenda idoda, nkibikoresho bidasanzwe byimyenda, ni ikintu cyingirakamaro kandi cyingenzi muri societe igezweho kubera imiterere yihariye hamwe nuburyo bwinshi bukoreshwa. Ikoresha cyane cyane uburyo bwumubiri cyangwa imiti kugirango ihuze kandi ihuza fibre hamwe, ikora umwenda ufite imbaraga nubwitonzi. Hariho tekinoroji zitandukanye zo gukora kumyenda idoda, kandi uburyo butandukanye bwo gukora butanga imyenda idoda imyenda itandukanye kugirango ihuze ibyifuzo bitandukanye.
Mu nganda nyinshi nkubuzima bwa buri munsi, inganda, nubwubatsi, imyenda idoda irashobora kugaragara ifite uruhare rwayo:
1. Mu rwego rwubuvuzi: masike, amakanzu yo kubaga, imyenda ikingira, imyambaro yubuvuzi, ibitambaro by’isuku, nibindi.
2. Kurungurura ibikoresho: akayunguruzo ko mu kirere, kuyungurura amazi, gutandukanya amavuta-amazi, nibindi.
3. Ibikoresho bya tekinoroji: umuyoboro wamazi, anti-seepage membrane, geotextile, nibindi.
4.
5. Ibikoresho byo murugo: ibitanda, ameza, imyenda, nibindi.
6. Imodoka imbere: intebe zimodoka, igisenge, amatapi, nibindi.
7. Abandi: ibikoresho byo gupakira, gutandukanya bateri, ibikoresho bya elegitoroniki byo kubika ibikoresho, nibindi.
Ibikorwa nyamukuru byo gutunganya imyenda idoda harimo ibi bikurikira:
1.
-Ibikorwa bitunganijwe: kugaburira polymer → gushonga gusohora formation gushinga fibre → gukonjesha fibre formation gushiraho urubuga → gushimangira imyenda.
-Ibiranga: Fibre nziza, imikorere myiza yo kuyungurura.
-Gusaba: Ibikoresho byiza byo kuyungurura, nka masike nibikoresho byo kuyungurura.
2.
-Ibikorwa bitembera: gusohora polymer → kurambura gukora filaments → gushira mesh → guhuza (kwihuza ubwabyo, guhuza amashyuza, guhuza imiti, cyangwa gushimangira imashini). Niba uruziga ruzengurutse rukoreshwa mugushiraho igitutu, ingingo zishyushye zisanzwe (pockmarks) zikunze kugaragara hejuru yimyenda ifunitse.
-Ibiranga: Imiterere myiza yubukanishi no guhumeka neza.
-Ibisabwa: ibikoresho byo kwa muganga, imyenda ikoreshwa, ibikoresho byo murugo, nibindi
Hariho itandukaniro rikomeye muri microstructure hagati yimyenda idoda ikozwe na spunbond (ibumoso) nuburyo bwa meltblown kurwego rumwe. Muburyo bwa spunbond, fibre hamwe na fibre fibre nini kuruta iyakozwe nuburyo bwa meltblown. Niyo mpamvu kandi igitambaro cyo gushonga kitarimo imyenda hamwe nuduce duto twa fibre hatoranijwe kubitambara bidoda imbere muri mask.
Igihe cyo kohereza: Nzeri-19-2024