Amateka yubuhanga bwo gutunganya ibicuruzwa ashobora guhera mu mico ya kera ya Misiri mu 4000 mbere ya Yesu. Mu kinyejana cya 18, ikoranabuhanga rishya ryitwa chrome tanning ryateje imbere cyane imikorere yo gutwika kandi rihindura cyane inganda zo gutunganya. Kugeza ubu, gukanika chrome nuburyo bukunze gukoreshwa mu gukanika isi yose.

Nubwo gutunganya chrome bifite ibyiza byinshi, imyanda myinshi ikorwa mugihe cyibikorwa byo kuyibyaza umusaruro, irimo ion zibyuma biremereye nka chromium ion, bishobora kwangiza ibidukikije nubuzima bwabantu. Kubera iyo mpamvu, hamwe no kurushaho kumenyekanisha ibidukikije by’abaturage no gukomeza gushimangira amabwiriza, ni ngombwa guteza imbere imiti y’icyatsi kibisi.

ICYEMEZO cyiyemeje gushakisha ibidukikije byangiza ibidukikije nicyatsi kibisi. Turizera gushakisha hamwe nabafatanyabikorwa binganda kugirango uruhu rugire umutekano kurushaho.

Sisitemu ya GO-TAN ya chrome-yubusa

Sisitemu yicyatsi kibisi yagaragaye nkigisubizo cyimbogamizi n’ibidukikije by’uruhu rwa chrome:

Sisitemu ya GO-TAN ya chrome-yubusa
ni icyatsi kibisi cyimeza cyashizweho muburyo bwihariye bwo gutunganya uruhu rwubwoko bwose. Ifite ibidukikije byiza cyane, idafite ibyuma, kandi nta aldehyde. Inzira iroroshye kandi ntisaba inzira yo gutoragura. Yoroshya cyane uburyo bwo gutwika mugihe ubuziranenge bwibicuruzwa.

Nyuma y ibizamini byasubiwemo nitsinda ryumushinga wa tekiniki hamwe nitsinda R&D, twakoze kandi ubushakashatsi bwinshi mugutezimbere no gutunganya uburyo bwo gutunganya. Binyuze mu ngamba zitandukanye zo kugenzura ubushyuhe, turemeza neza ingaruka nziza.

Duhereye ku isano iri hagati yimiterere ya hydrophilique (repellent) yumukozi wa retanning hamwe numutungo wuruhu rwera rutose, kandi dushingiye kubisabwa bitandukanye kubakiriya banyuranye kugirango bakore uruhu nubuziranenge, twashizeho uburyo butandukanye bwo gusubiramo bushyigikira ibisubizo aribyo birenze ibyo abakiriya bakeneye. Ibi bisubizo ntabwo bifite akamaro gusa Itezimbere imikorere no kumva uruhu, kandi ikungahaza cyane umurongo wibicuruzwa kugirango uhuze ibyifuzo byabakiriya batandukanye.

Icyemezo cya GO-TAN sisitemu yo gukanika ya chrome ikwiranye nubwoko butandukanye bwuruhu, harimo uruhu rwo hejuru rwinkweto, uruhu rwa sofa, uruhu rwa suede, uruhu rwimodoka, nibindi. Binyuze mubushakashatsi bwinshi nubushakashatsi bwakozwe, twerekanye ingaruka za GO -TAN ya chrome-yubusa ya sisitemu yo kumanika uruhu rusa nkuwongeye gukanika, byerekana neza ubukuru nuburyo bugaragara bwiyi sisitemu.