Mu myaka ya vuba aha, icyifuzo cy'ibikoresho byo gucapa bitangiza ibidukikije cyakomeje kwiyongera, bituma habaho iterambere ry'ikoranabuhanga rigezweho nko gucapa ibintu bidafite ibidukikije. Gucapa ibintu bidafite ibidukikije ni uburyo burambye kandi bwiza bwo gucapa buzwi cyane mu nganda zikora ibyapa, amashusho n'amatangazo. Ubu buryo bushya bwo gucapa bukoresha irangi ridafite ibidukikije n'imashini zicapa ibintu bidafite ibidukikije kugira ngo zitange inyandiko zifatika kandi zirambye ariko bigabanya ingaruka mbi ku bidukikije.
Imashini zicapa ibintu bidafite ibidukikijezagenewe gukoresha inki zitunganya ibidukikije, zitangiza uburozi kandi zigatanga urugero ruto rw'ibintu bihumanya ikirere (VOCs). Ibi bituma ziba uburyo bwo kurengera ibidukikije kuruta inki zisanzwe zikoresha solvent. Gukoresha inki zitunganya ibidukikije mu gucapa ntibigabanya gusa umwanda w'ikirere ahubwo binatuma abakora icapiro bagira ahantu hatekanye ho gukorera. Byongeye kandi, inyandiko zacapwe hakoreshejwe inki zitunganya ibidukikije zizwiho kurwanya cyane gucika, amazi no kwangirika, bigatuma zikoreshwa mu nzu no hanze.
Kimwe mu byiza by'ingenzi byo gucapa ibikoresho bidafite ibidukikije ni ubushobozi bwo gutanga inyito nziza cyane. Imashini zicapa ibikoresho bidafite ibidukikije zitanga amashusho asobanutse neza kandi afite amabara menshi, bigatuma aba meza cyane ku bikoresho bisaba ubushobozi bwo hejuru n'amashusho arambuye. Gukoresha irangi ridafite ibidukikije bifasha kandi gufata neza ibintu bitandukanye, harimo vinyl, canvas n'imyenda, bigatuma amashusho aramba kandi ashimishije.
Byongeye kandi, gucapa ibintu bidafite ibidukikije bifasha mu kurengera ibidukikije mu kongera ingufu zikoreshwa no kugabanya imyanda. Imashini zikoresha ibintu bidafite ibidukikije zigenewe gukora ku bushyuhe buri hasi no gukoresha ingufu nke ugereranije n’imashini zikoresha ibintu bidafite ibidukikije. Ibi ntibigabanya gusa ikiguzi cyo gukora ahubwo binagabanya ubwinshi bwa karuboni bujyanye no gucapa. Byongeye kandi, gukoresha inki zidafite ibidukikije bigabanya ikorwa ry’imyanda ihumanya ikirere kuko, bitandukanye n’inki zikoresha ibintu bidafite ibidukikije, ntizisaba guhumeka cyangwa uburyo bwihariye bwo kuzikoresha.
Uburyo bwinshi bwo gucapa hakoreshejwe uburyo bwa 'eco-solvent' butuma biba amahitamo ya mbere ku bigo bishaka gukoresha uburyo bwo gucapa burambye kandi bwiza. Kuva ku bitambaro byo hanze no ku bipfunyika by'imodoka kugeza ku byapa byo mu nzu n'ibishushanyo mbonera byo ku nkuta, gucapa hakoreshejwe uburyo bwa 'eco-solvent' bitanga uburyo bwinshi bwo gukoresha kandi buramba cyane kandi butanga ingaruka nziza ku maso. Ubushobozi bwo gukora inyandiko zidafite impumuro mbi kandi zitangiza ibidukikije bunatuma icapiro rikoresha uburyo bwa 'eco-solvent' rikwiriye ahantu ho mu nzu nko mu maduka, ibiro n'ibigo nderabuzima.
Uko icyifuzo cy’uburyo bwo gucapa burambye gikomeje kwiyongera, gucapa hakoreshejwe uburyo bwo gupima ibidukikije byahindutse ikoranabuhanga rikomeye rijyanye n’ibidukikije n’ubuziranenge. Mu gushora imari mu icapiro rikoresha uburyo bwo gupima ibidukikije, ibigo bishobora kongera ubushobozi bwabyo bwo gucapa mu gihe bigaragaza ko byiteguye gukora ibikorwa bigamije ibidukikije. Guhuza ubwiza bw’icapiro, kuramba no kuramba bituma icapiro rikoresha uburyo bwo gupima ibidukikije riba amahitamo meza ku bigo bishaka kunoza itumanaho ryabyo rikoresheje amashusho n’ibikorwa byo kwamamaza.
Muri make, gucapa hakoreshejwe uburyo bwa eco-solventimashini zicapa ibintu bidafite ibidukikijeIgaragaza iterambere rikomeye mu nganda zicapa, itanga ubundi buryo burambye kandi bwiza bwo gucapa bushingiye ku binyabutabire gakondo. Bitewe n'inyito zayo zirinda ibidukikije, ireme ry'icapiro rihambaye ndetse n'ingaruka mbi ku bidukikije, icapiro rikoresha ibinyabutabire birengera ibidukikije rizakomeza gutera imbere mu guhanga udushya no guhaza ibyifuzo by'ibigo n'abaguzi bihinduka. Gucapa hakoreshejwe ibinyabutabire birengera ibidukikije ntibyongera gusa ubwiza bw'ibikoresho byacapishijwe ahubwo binafasha mu guhanga ahazaza heza kandi harambye ku nganda zicapa.
Igihe cyo kohereza: Gicurasi-09-2024




