1. Ibisobanuro by'ihererekanya ry'icapiro
Gucapa mu nganda z'imyenda akenshi bivuze gushyira irangi rihamye mu bushyuhe riva ku gishushanyo cy'amabara ku mpapuro ku bushyuhe bwinshi hanyuma rigakurikirwa no kwinjiza irangi.
umwuka uva mu nsinga za sintetike mu mwenda. Impapuro zikanda ku mwenda no kohereza irangi bibaho nta guhindura imiterere.
2. Ni iyihe myenda ishobora gucapwa hakoreshejwe uburyo bwo kohereza ubushyuhe?
- Ubusanzwe umwenda uba ufite igice kinini cy’imigozi idakunda amazi nka polyester kubera ko irangi ryavanzwe n’umwuka ritanyurwa cyane n’imigozi karemano.
- Imyenda ya kotoni/polyester ifite ipamba igera kuri 50% ishobora kwimurwa mu buryo bworoshye iyo hashyizweho irangi rya resin. Irangi ryavanywemo umwuka ryinjira mu migozi ya polyester rigashyirwa mu irangi rya resin riri muri kotoni.
- Hamwe na melamine-formaldehyde pre-condensates, gukaraba resin no gucapa imyuka bishobora guhuzwa mu gikorwa kimwe.
- Igitambaro kigomba kuba gihamye kugeza ku bushyuhe bwa 220 °C mu gihe cyo kwimura kugira ngo gisobanure neza imiterere.
- Gushyira ubushyuhe cyangwa kuruhuka hakoreshejwe gukaraba mbere yo gucapa ni ngombwa cyane. Iyi gahunda kandi ikuraho amavuta yo kuzunguza no kuboha.
3.Gute Guhindura Icapiro Bikora?
- Nubwo impapuro ziba zikoze ku mwenda mu gihe cyo gucapa, hari umwanya muto w'umwuka hagati yazo bitewe n'ubuso butaringaniye bw'imashiniumwendaIrangi rihinduka umwuka iyo inyuma y'urupapuro ishyushye kandi umwuka ukanyura muri icyo cyuho cy'umwuka.
- Ku bijyanye no gusiga irangi ry’icyiciro cy’umwuka, ibipimo byo gutandukanya ibintu biri hejuru cyane ugereranyije n’ibijyanye n’amazi kandi irangi ryinjira vuba mu migozi ya polyester rikongera rikarunda.
- Hari ubushyuhe bw'ibanze bugaragara mu cyuho cy'umwuka ariko ubuso bwa fibre burashyuha vuba hanyuma irangi rigatangira gukwirakwira mu migozi. Mu buryo bwinshi, uburyo bwo gucapa busa n'ubwo gukoresha Thermosol irangi aho irangi rikwirakwira riva mu ipamba rigatwarwa n'imigozi ya polyester.
Igihe cyo kohereza: Ukwakira-12-2022
