Kuri ubu, ku isoko hari amacupa y’amata menshi ya pulasitike, ibirahuri na silicone.
Icupa rya plastiki
Ifite ibyiza byuburemere bworoshye, kurwanya kugwa hamwe nubushyuhe bwo hejuru, kandi nigicuruzwa kinini ku isoko.Nyamara, kubera ikoreshwa rya antioxydants, amabara, plasitike nibindi byongerwaho mugikorwa cyo gukora, biroroshye gutera iseswa ryibintu byangiza mugihe kugenzura umusaruro atari byiza.Kugeza ubu, ibikoresho bikoreshwa mu macupa y’amata ya pulasitike ni PPSU (polyphenylsulfone), PP (polypropilene), PES (polyether sulfone), nibindi. Twabibutsa ko hari ubwoko bwa PC (polyakarubone), bwahoze bukoreshwa cyane ikoreshwa mu gukora amacupa y’amata ya pulasitike, ariko amacupa y’amata akozwe muri ibi bikoresho akenshi arimo bispenol A. Bisphenol A, izina ry'ubumenyi 2,2-bis (4-hydroxyphenyl) propane, mu magambo ahinnye yitwa BPA, ni ubwoko bwa hormone y’ibidukikije, zishobora guhungabanya imikorere ya metabolike yumubiri wumuntu, gutera ubwangavu bwambere, kandi bigira ingaruka kumikurire yubudahangarwa.
Amacupa yikirahure
Gukorera mu mucyo mwinshi, byoroshye koza, ariko harikibazo cyo gucika intege, birakwiye rero ko ababyeyi bakoresha mugihe bagaburira abana babo murugo.Icupa rigomba kuba ryujuje ibisabwa GB 4806.5-2016 ibicuruzwa byikirahure byigihugu byumutekano.
Icupa ryamata ya silicone
Mumyaka yashize ikunzwe cyane buhoro buhoro, cyane cyane kubera imiterere yoroshye, umva umwana nkuruhu rwa nyina.Ariko igiciro kiri hejuru, geli ya silika yo hasi izaba ifite uburyohe bukabije, igomba guhangayikishwa.Icupa ry’amata ya silicone ryujuje ibyangombwa bisabwa GB 4806.11-2016 ibikoresho by’ibiribwa by’ibiribwa by’igihugu ndetse n’ibicuruzwa byo guhuza ibiryo.
Igihe cyo kohereza: Gicurasi-24-2021