Iyo irangi ku bushyuhe bwinshi n'umuvuduko mwinshi.Kurandura inzira yo gusiga fibre ya polyester.
Igabanyijemo ibyiciro bine
1. Gukwirakwiza amarangi bimuka bivuye kumuti wamabara hejuru ya fibre kubera itandukaniro ryibitekerezo:
2. Gusiga amarangi yamamajwe hejuru ya fibre:
3. Gukwirakwiza irangi ryinjira muri fibre:
4. Gukwirakwiza amarangi yimuka imbere muri fibre.
Kugirango rero tugere ku ntera nziza yo kuringaniza no mubikorwa byibi byiciro bine.
Uburyo bwo gusasa amarangi ku binyobwa bisize irangi na fibre
Byahindutse byinshi:
Ubwa mbere, gusiga amarangi bikwirakwizwa mubisubizo byamazi muburyo bwibice (molekile nyinshi ya kirisiti ya kirisiti) binyuze mubitatanya.Shiraho sisitemu yatatanye.Icya kabiri, uko ubushyuhe bwiyongera, ubushyuhe bwumuriro wa molekile irangi irakomera kandi igenda itandukana buhoro buhoro muburyo bumwe.Hanyuma, gusiga irangi muri reta imwe ya kirisiti yinjira muri fibre, ihererekanya muri fibre kandi igera kuburinganire.Molekile y'irangi mu binyobwa bisize irangi ikomeza kwinjira muri fibre, kandi igice runaka cy'irangi ritatanye muri fibre cyimurwa kiva muri fibre kijya mu binyobwa bisize irangi.
Irangi iringaniza mubyiciro byose byuburyo bwo gusiga amarangi.Buri gihe hazabaho amarangi-kristu yo gukwirakwiza amarangi mugihe babonye imbaraga zihagije kugirango bakureho imipaka yo gutatanya hanyuma bagahuza hamwe nandi marangi ya kirisiti imwe yo gusiga irangi kugirango babe kristu nini (cyangwa rerystallisation), iyo kristu yongeye gushyirwaho nini nini bihagije.Ibibara cyangwa irangi bizakorwa, bishobora kuzamura urwego rwa plastike ya fibre, bizafasha inzira yo gusiga irangiye vuba bishoboka.Byongeye kandi, imbaraga zo gusiga amarangi yatatanye mu mazi ni make cyane, kandi amarangi yo mu nzoga yo gusiga irangi agomba gukwirakwizwa mu bwogero bwo gusiga amarangi nk'ihagarikwa binyuze mu bwinshi bwo gutatanya iyo asize fibre polyester.Kugirango ugere ku ngaruka nziza yo gusiga irangi, umubare munini wumufasha wo gusiga irangi wongeyeho.
Uruhare rwo gusiga abafasha mugikorwa cyo gusiga irangi
a.Ongera neza ubukana bwamabara atatanye:
b.Teza imbere adsorption yamabara atatanye hejuru ya fibre:
c.Shira fibre cyangwa wongere urwego rwo kubyimba.Kwihutisha gukwirakwiza umuvuduko wo gusiga irangi muri fibre:
d.Kunoza itandukanyirizo rihamye ryirangi.
Mubisanzwe, abafasha bakoreshwa mubushyuhe bwo hejuru hamwe no gusiga irangi ryinshi rya fibre polyester irimo umwikorezi utobora fibre, umukozi ukora hejuru ukemura amarangi yatatanye cyangwa ugahagarika ihagarikwa ry irangi, nabandi bafasha bo gusiga irangi bigira ingaruka zikomeye kuri irangi rya fibre polyester.
Turi icapiro rya paste, niba ushishikajwe nibicuruzwa byacu, nyamuneka twandikire.
Igihe cyo kohereza: Nzeri-22-2020