Ibyo duharanira iteka ryose ni imyumvire yo “kureba isoko, kuzirikana umuco, kuzirikana siyansi” kimwe n’inyigisho yo “kugira ireme ry’ibanze, kwizera irya mbere no gucunga iryateye imbere” ku bucuruzi bw’Abashinwa ku giciro cyo hejuru mu ruganda rw’Ubushinwa Umucanga w’ibirahuri ufite ingano nyinshi.Ihuriro ry'ubutaka rya simaMurakoze ku bw'igihe cyanyu cyiza mwafashe mukadusura no kwicara kugira ngo dufatanye neza.
Ibyo duharanira iteka ryose ni imyumvire yo “kureba isoko, kuzirikana umuco, kuzirikana siyansi” kimwe n’inyigisho yo “kugira ireme ry’ibanze, kwizera icya mbere n’ubuyobozi bw’icyateye imbere” kuriIkirahure cy'ikirahure cy'Ubushinwa, Ihuriro ry'ubutaka rya sima, Dufite umwuka wo "kubanza inguzanyo, iterambere binyuze mu guhanga udushya, ubufatanye buzira umuze no gutera imbere hamwe", ikigo cyacu kirimo kwihatira guhanga ahazaza heza hamwe namwe, kugira ngo kibe urubuga rw'agaciro cyane rwo kohereza ibicuruzwa byacu mu Bushinwa!
Umucanga w'amabara ugabanyijemo umucanga w'amabara karemano, umucanga w'amabara yaciwe, umucanga w'amabara y'igihe gito n'umucanga w'amabara ahoraho. Ibiranga ni ibi: ibara ry'umukara, kurwanya aside na alkali, kurwanya imirasire ya UV, kwihuta kw'amabara. Umucanga w'amabara karemano: ukozwe mu mabuye karemano binyuze mu kuyasya, ntabwo ashira ahubwo arimo umwanda mwinshi; umucanga w'amabara y'igihe gito: ibara ry'umukara, ryoroshye guhindura ibara.

Umucanga w'ibara ry'umwimerere
Umucanga w'ibara ry'umwimerere ukozwe mu mabuye y'agaciro, adashira.

Uburyo bwo gukora
Uburyo bw'ikoranabuhanga muri rusange bukurikira: gusya itandukanya ry'ivumbi, gutoranya ivumbi ritandukanya umwuka, nibindi. Ibikoresho by'ingenzi byo gukora umucanga w'amabara hakoreshejwe uburyo bwumye birimo imashini ikata amabuye, imashini isya, imashini izunguza, nibindi. Uburyo bw'ikoranabuhanga ni uko amabuye y'amabuye atunganywa akavamo ibuye rito hakoreshejwe imashini ikata amabuye, ibuye rigatunganywa akavamo umucanga hakoreshejwe imashini isya, hanyuma rikagenzurwa hakoreshejwe imashini izunguza. Mu buryo bwo gupima, icyuma gikurwamo hakoreshejwe inkoni ya magnete n'icyuma gisohora icyuma gikoresheje magnete, hanyuma kigashyirwa mu bubiko nyuma yo gupakirwa ukwacyo.

Ibara rikunzwe cyane ni ibara ry'umweru n'umukara. Rikoreshwa cyane cyane mu kuyungurura amazi, naho Marble, amatafari yo hasi akorwa, amatafari akorwa.

Umucanga w'amabara ukozwe mu irangi, dufite amabara 66, ibara rihoraho kandi ni rishya. Rikoreshwa cyane cyane mu bwoko bwose bw'amabara ya epoxy hasi, gushushanya amacupa y'umucanga no gushushanya umucanga.
Ingano: 6-10mesh, 10-20mesh, 20-40mesh, 40-80mesh na 80-120mesh.

Ibiranga
Umucanga w’ibara ry’umwimerere ni karemano kandi nta irangi na rimwe urimo. Ufite imiterere yo kudahumanya, kudakoresha uburyohe, kudahumanya, kudatuza, kudatuza aside na alkali, kudatuza izuba no kudahinduka ibara.

Ibyo duharanira iteka ryose ni imyumvire yo “kureba isoko, kuzirikana umuco, kuzirikana siyansi” kimwe n’inyigisho yo “kugira ireme ry’ibanze, kwizera irya mbere no gucunga iryateye imbere” ku bucuruzi bw’Abashinwa ku giciro cyo hejuru mu ruganda rw’Ubushinwa Umucanga w’ibirahuri ufite ingano nyinshi.Ihuriro ry'ubutaka rya simaMurakoze ku bw'igihe cyanyu cyiza mwafashe mukadusura no kwicara kugira ngo dufatanye neza.
Ubushinwa bugurishwa mu bucuruzi buciriritseIkirahure cy'ikirahure cy'Ubushinwa, Ihuriro ry’ibicuruzwa bya sima, Dufite umwuka wo "kubanza inguzanyo, iterambere binyuze mu guhanga udushya, ubufatanye buzira umuze no gutera imbere hamwe", ikigo cyacu kirimo kwihatira guhanga ahazaza heza hamwe namwe, kugira ngo kibe urubuga rw'agaciro cyane rwo kohereza ibicuruzwa byacu mu Bushinwa!