Irangi ritatanye rishobora gukoreshwa muburyo butandukanye kandi rishobora gusiga amabara byoroshye ibintu bibi byakozwe hamwe n amarangi yatatanye, nka polyester, nylon, acetate ya selile, viscose, velheti ya syntetique, na PVC.Birashobora kandi gukoreshwa mugusiga amabara buto ya plastike na feri.Bitewe nuburyo bwa molekile, bigira ingaruka nke kuri polyester, kandi byemerera gusa amabara ya paste kunyura mumajwi yo hagati.Fibre ya polyester irimo ibyobo cyangwa imiyoboro muburyo bwabo.Iyo ashyushye kugeza kuri 100 ° C, umwobo cyangwa imiyoboro iraguka kugirango ibice by'irangi byinjire.Kwagura imyenge bigarukira ku bushyuhe bw’amazi - gusiga amarangi mu nganda za polyester bikorwa kuri 130 ° C mu bikoresho byotswa igitutu!
Nkuko Linda Chapman yabivuze, mugihe ukoresheje amarangi atandukanye kugirango uhererekane ubushyuhe, ibara ryuzuye rirashobora kugerwaho.
Gukoresha amarangi yatatanye kuri fibre karemano (nk'ipamba n'ubwoya) ntibikora neza, ariko irashobora gukoreshwa hamwe na Reactive Dyeing kugirango ikore polyester / ipamba.Iri koranabuhanga rikoreshwa mu nganda mubihe bigenzurwa.
Gusiga irangi
Gukwirakwiza tekinoroji yo gusiga irangi:
Irangi garama 100 z'igitambara muri litiro 3 z'amazi.
Mbere yo gusiga irangi, ni ngombwa gusuzuma niba umwenda “witeguye gusiga irangi” (PFD) cyangwa ukeneye gusukurwa kugirango ukureho amavuta, amavuta cyangwa ibinyamisogwe.Shira ibitonyanga bike byamazi akonje kumyenda.Niba zishizwemo vuba, nta mpamvu yo kwoza.Kugira ngo ukureho ibinyamisogwe, amenyo n'amavuta, ongeramo ml 5 Synthrapol (detergent idafite ionic) na litiro 2-3 z'amazi kuri garama 100 y'ibikoresho.Koresha buhoro buhoro muminota 15, hanyuma kwoza neza mumazi ashyushye.Imyenda yo murugo irashobora gukoreshwa, ariko ibisigazwa bya alkaline birashobora kugira ingaruka kumabara yanyuma cyangwa gukaraba vuba.
Shyushya amazi mu kintu gikwiye (ntukoreshe icyuma, umuringa cyangwa aluminium).Niba ukoresheje amazi ava mumazi akomeye, ongeramo garama 3 za Calgon kugirango ufashe kuzimya alkaline.Urashobora gukoresha impapuro zipimisha kugirango ugerageze amazi.
Gupima ifu yamabara yatatanye (0.4gm kumabara yoroheje na 4gm kugirango ibara ryijimye), hanyuma usukemo amazi make ashyushye kugirango ubone igisubizo.
Ongeramo igisubizo cy'irangi hamwe na garama 3 zo gutatanya mubwogero bwo gusiga irangi, hanyuma ubyereke neza ukoresheje ibiti, ibyuma bidafite ingese cyangwa ikiyiko cya plastiki.
Ongeramo umwenda mu bwogero bwo gusiga hanyuma ukangure witonze mugihe uzamura buhoro buhoro ubushyuhe bugera kuri 95-100 ° C muminota 15-30 (niba usize irangi acetate, komeza ubushyuhe kuri 85 ° C).Igihe kinini umwenda uguma mu bwogero bwo gusiga irangi, igicucu kijimye.
Emera kwiyuhagira gukonja kugeza kuri 50 ° C, hanyuma urebe ibara.Ongeramo igisubizo cyamabara menshi kugirango wongere imbaraga, hanyuma wongere ubushyuhe kuri 80-85 ° C muminota 10.
Komeza intambwe ya 5 kugeza ibara ryifuzwa ribonetse.
Kugira ngo urangize iki gikorwa, kura umwenda mu bwogero bwo gusiga irangi, kwoza mumazi ashyushye, uzunguruke wumye nicyuma.
Kwimura amashyuza ukoresheje amarangi atatanye
Gusiga amarangi birashobora gukoreshwa mugucapura.Urashobora gukora ibicapo byinshi kuri fibre synthique (nka polyester, nylon, hamwe nubwoya hamwe nipamba hamwe na fibre syntique ya fibre irenga 60%).Ibara ryirangi ryamabara azagaragara, kandi nyuma yo gukoreshwa nubushyuhe barashobora kwerekana ibara ryuzuye.Mbere yo kugerageza ibara bizatanga icyerekezo cyiza cyibisubizo byanyuma.Ishusho hano irerekana ibisubizo byo kwimura kumyenda na polyester.Guhitamo bizaguha amahirwe yo kugenzura ibyuma hamwe nigihe cyo gutanga.
Igihe cyo kohereza: Ugushyingo-05-2020