Icyerekezo Mpuzamahanga, Ubwiza mu Bikorwa: Intumwa zo muri Brezili zisura ibikoresho byacu byo gutunganya umusaruro ubwazo

Ku itariki ya 4 Werurwe, itsinda ry’abakiriya baturutse muri Brezili basuye aho bakorera kugira ngo bakore igenzura ry’aho bakorera mu nganda zikora siponji za polyurethane. Baherekejwe n’Umuyobozi wa Tekiniki, abashyitsi basuye ahantu havangwa ibikoresho fatizo, umurongo wa foam wikora, sisitemu yo kubikamo ibikoresho fatizo, n’ikigo gipima ibicuruzwa, hamwe n’isuzuma ryimbitse ku buryo bwihariye bwo gukora siponji zikora buhoro buhoro.

Muri urwo ruzinduko, abakiriya bagaragaje ko bashishikajwe cyane n'ibicuruzwa byacu kandi babajije birambuye ibijyanye n'ibipimo byo gukoresha mu nzego nko kwicara mu modoka, ibikoresho byo kwa muganga, no gutunganya imyanda.

Nk’inganda zikora mu nganda za polyurethane, isosiyete yacu yashyizeho uburyo bwuzuye bw’inganda bukubiyemo ubushakashatsi n’iterambere ry’ibikoresho fatizo, umusaruro ugezweho, n’ikoreshwa rishingiye ku miterere y’ibintu, aho ibicuruzwa byoherejwe mu bihugu birenga 50. Muri uru ruzinduko, impande zombi zagiranye ibiganiro byimbitse ku bikenewe ku isoko rya Amerika y’Epfo kandi zageze ku ntego z’ubufatanye mu guteza imbere ibicuruzwa bya sponge bitangiza ibidukikije.

Sponge yo mu bwoko bwa filter, izwi kandi nka blasting sponge, mesh sponge, na open-cell sponge, ni sponge yo mu bwoko bwa polyure-thane mesh ikuraho uturemangingo binyuze mu guturitsa.

Isponji yo kuyungurura ntabwo ifite ibyiza bya siponji rusange gusa, ahubwo inafite imiterere yo guhindura ibara rito, ikigero cyo gufungura siponji kinini, ubushobozi bwo kwinjira neza mu mwuka wa siponji, imbaraga nyinshi zo gukanda no gukomera kwa siponji; siponji ishobora gukoreshwa mu kuyungurura umwuka kandi Mu kuyungurura umwuka kw'imodoka, imikorere ya siponji ni myinshi cyane kuruta umusaruro w'umwimerere wa siponji, kandi ikoreshwa rya siponji muri firigo ya aquarium rikunze kugaragara. Siponji zishobora kandi gukora siponji za ...