Mu gihe cy’iterambere ryihuse ry’inganda zikora imiti ihumanya ikirere ku isi ndetse n’iterambere rihoraho ry’isoko ry’ibicuruzwa bicuruzwa bya buri munsi, imbibi z’ikoreshwa rya dimethyl phthalate (DMP) zarushijeho kwaguka no kwiyongera mu 2026. Ifite imiterere myiza irimo ubushobozi bwo gushonga neza, ubushyuhe budahindagurika, ubushyuhe buke no gufata neza ibikoresho, DMP ntabwo ikiri mu bintu bisanzwe byo mu nganda zikora pulasitiki gusa. Ahubwo, yagiye ihinduka ibikoresho by’ingenzi bifasha mu mikorere myinshi bikoreshwa cyane mu miterere myiza yo kwirukana udukoko, gukora imiti hagati no gutunganya kawurute ikoze neza, ikomeza gushyira imbaraga nshya mu iterambere ry’inganda zikora imiti ikoresha imiti.
Mu buryo butandukanye bwo kwirinda udukoko no kurinda uruhu, DMP ikora nk'umusemburo w'icyatsi kibisi kandi ikora igihe kirekire ku bintu bisanzwe birwanya imibu n'udukoko. Ishobora gupfunyika no gufunga neza ibice bikoresha imiti yica udukoko, yongerera cyane igihe cyo gufata uruhu no kurekura buhoro buhoro ibintu bikora, kandi ikongera cyane imikorere irambye n'ubudahangarwa bw'imiti yica udukoko. Ugereranyije n'imisemburo gakondo ikoresha imiti yica udukoko ifite impumuro mbi n'uburibwe bw'uruhu, DMP ifite imiterere yoroheje n'imiti, ihuza uruhu neza kandi ikora neza hamwe n'ibikoresho bitandukanye byo kwisiga no gusukura buri munsi, yujuje neza amahame y'umutekano y'ibicuruzwa bya buri munsi bikoreshwa mu bucuruzi bw'imiti buri hagati kugeza ku rwego rwo hejuru mu masoko y'i Burayi, Amerika na Aziya.
Mu bijyanye no gutunganya neza cyane ibinyabutabire no gutunganya rubber byihariye, DMP ikora imirimo y'ingenzi nk'inyongeramusaruro y'ibinyabutabire ikoreshwa mu gutunganya no guhindura ibinyabutabire bifite agaciro kanini bya phthalate n'ibinyabutabire by'umwimerere bya peroxide, bitanga inkunga ihamye mu gukora ibinyabutabire bifite agaciro kanini. Mu gutunganya rubber, DMP ishobora kugabanya imbaraga zo gukata imbere ibikoresho bya rubber nk'urubber rwa nitrile na butyl, ikongera cyane imikorere myiza yo kuvanga rubber no gukora, kandi ikongera cyane ubushobozi bwo kudakoresha ubushyuhe buke no kudasaza kw'ibinyabutabire bya rubber byarangiye. Abahanga mu nganda bagaragaje ko hamwe no gukomeza kunoza uburyo bwo gukora ibintu bya rubber bisukuye mu gihugu no mu mahanga no gushyira mu bikorwa buhoro buhoro amahame yo kurengera ibidukikije ku isi, ibicuruzwa bya DMP bisukuye kandi birengera ibidukikije bizarushaho kwinjira mu masoko y'ibinyabutabire n'ibinyabutabire bya buri munsi mu myaka ibiri iri imbere, bigaragaza amahirwe menshi yo gukoreshwa mu nganda.
Igihe cyo kohereza: Nyakanga-03-2026