Uburyo bwose kuva ku budodo kugeza ku mwenda
1. Uburyo bwo guhindukira
2. Uburyo bwo gupima ingano
3. Uburyo bwo gusesengura
4. Kuboha
5. Isuzuma ry'intangangore ry'umusaruro ryarangiye
Gusiga irangi no kurangiza
1. Gutegura mbere y'uko imyenda ivurwa Gutwika: Gutwika igitambaro kiri ku gitambaro kugira ngo igitambaro gisukure kandi gikeye, kandi wirinde ko habaho irangi ritari ryiza cyangwa inenge zo gucapa bitewe n'uko hari igitambaro kiri ku gitambaro mu gihe cyo gusiga irangi cyangwa gucapa.
Gushushanya: Kuraho ingano y'igitambaro cy'imvi wongereho amavuta, ibintu byoroshya, ibintu bigabanya ubushyuhe, imiti irinda ubushyuhe, nibindi, ibyo bikaba ingirakamaro mu gutunganya no gutwika nyuma.
Gushonga: gukuraho imyanda karemano mu myenda y'imvi nka za wax, pectin, azote n'amavuta amwe n'amwe, kugira ngo imyenda igire urwego runaka rwo kwinjiza amazi, ibyo bikaba byoroshye mu kwinjiza no gukwirakwiza amarangi mu gihe cyo gucapa no kuyasiga irangi.
Guhindura ibara: gukuraho ibara karemano ku nsinga n'imyanda karemano nk'ipamba, guha umwenda umweru ukenewe, no kunoza ubwiza n'ingaruka zo gushushanya ibara.
Mercerization: Binyuze mu gutunganya soda ya caustic, ingano ihamye, urumuri ruramba kandi ubushobozi bwo kongera irangi burushaho kwiyongera, kandi imiterere y’umubiri n’iy’imashini nk’imbaraga, uburebure n’ubudahangarwa birarushaho kwiyongera.
2. Ubwoko bw'amabara akoreshwa cyane
Irangi ritaziguye: Irangi ritaziguye risobanura irangi rishobora gushyushywa no gutekwa mu buryo butarimo alkaline cyangwa butarimo alkaline nyinshi kugira ngo ritaziguye insinga z'ipamba. Rifite ubushobozi bwo kunyura mu nsinga za cellulose, kandi si ngombwa gukoresha amarangi ajyanye n'uburyo bwa shimi ku nsinga z'amabara n'ibindi bikoresho.
Irangi rishobora gushonga: Ni irangi rishongeshwa n'amazi rifite amatsinda akora muri molecule, rishobora kwihuza n'amatsinda ya hydroxyl kuri molecule za cellulose mu gihe hari alkaline nkeya. Ubusanzwe irangi rishobora gushonga ku manywa. Nyuma yo gukaraba neza no kureremba, irangi rishobora gushonga cyane kandi rishobora gushonga cyane.
Irangi rya aside: Ni ubwoko bw'irangi rishongera mu mazi rifite amatsinda ya aside mu miterere yaryo, rishyirwa mu buryo bwa aside. Irangi ry'aside nyinshi rigizwe na sodium sulfonate, rishongera mu mazi, rifite amabara meza kandi rifite amabara menshi. Rikoreshwa cyane cyane mu gusiga irangi mu bwoya, muri silk na nylon, nibindi. Nta mbara ifite ku migozi ya cellulose.
Irangi rya Vat: Irangi rya Vat ntirishongera mu mazi. Iyo rishyizwe mu irangi, rigomba kugabanywa no gushonga mu gikoresho gikomeye cyo kugabanya alkaline kugira ngo hakorwe umunyu wa sodium leuco-chromatic uvange n'udupira tw'irangi. Nyuma yo gushonga, rigaruka mu biyaga by'irangi ritashongera kandi rigashyirwa ku dupira. Muri rusange rishobora kozwa, kandi umuvuduko woroshye uba mwinshi.
Amarangi yo gutandukanya: Amarangi yo gutandukanya afite utunyangingo duto kandi nta matsinda ashobora gushonga mu mazi mu buryo bumwe. Akwirakwizwa mu buryo bumwe mu buryo bwo gutandukanya amarangi hifashishijwe ibikoresho byo gutandukanya amarangi. Ipamba rya polyester ryasizwe irangi rishobora kuba irangi rya polyester, fibre ya acetate na fibre ya polyester amine, kandi rihinduka irangi ryihariye rya polyester.
Kurangiza
Kurambura, gukata ubudodo, kubumba, kugabanya, kwera, gusiga, gusya, kuzamura no gukata, gusiga irangi, n'ibindi.
Igihe cyo kohereza: Mutarama-07-2023