Nigute wahitamo uturindantoki tubereye inganda z'ibiribwa?

Mu guhitamo uturindantoki two mu nganda z'ibiribwa, shyira imbere umutekano, uburinzi, no kubahiriza amategeko mu gihe ushyira mu gaciro uburyo bwo korohereza imikorere n'ikiguzi. Tekereza ku bintu by'ingenzi bikurikira:

1. Amahame Ngenderwaho: Iyubahirizwa ry'Impamyabumenyi z'Umutekano w'Ibiryo

Uko ibikoresho byakoreshejwe byaba biri kose, uturindantoki tugomba kuba twujuje ibyangombwa by’umutekano wo gukoraho nk’uko bisabwa mbere na mbere:

• Impamyabumenyi Mpuzamahanga Rusange: FDA (Ikigo cy’Ibiribwa n’Imiti cya Amerika), EU 10/2011 (Itegeko ry’Ibikoresho byo Guhuza Ibiryo bya EU), LFGB (Igipimo cy’Ibikoresho byo Guhuza Ibiryo bya German), n'ibindi.

2. Guhitamo ibikoresho: Guhuza imikorere n'ishyirwa mu bikorwa

Ibikoresho bisanzwe byo mu nganda z'ibiribwa birimo nitrile, latex, polyethylene (PE), na PVC, nitrile na PE bikaba ari byo bikunze gutorwa. Itandukaniro ry'ingenzi ni iri rikurikira:

• Uturindantoki twa Nitrile:

Ibyiza: Nta latex ifite ibyago bike byo kwangirika; irwanya amavuta, aside, alkali, n'imiti isukura; irwanya gutobora no kuramba neza. Ni nziza cyane mu gufata inyama, ibiryo bikaranze, ibintu byakuwe mu mavuta, cyangwa mu bihe birimo ibikoresho byo gusukura (urugero: isuku yo mu gikoni, gutunganya ibiribwa).

• Uturindantoki twa polyethylene (PE):

Ibyiza: Ihendutse, irabagirana cyane, yoroshye kuyikoresha rimwe; ikwiriye gukoreshwa igihe gito n'ibiribwa byumye (urugero: gutondekanya imbuto/imboga, gupakira imigati, gupfunyika ibiryo byihuse).

• Uturindantoki twa latex:

Ibyiza: Irakomera cyane kandi ikwiranye n'intoki, ikwiriye imirimo yihariye.

• Uturindantoki twa PVC:

Koresha witonze: Uturindantoki twa PVC tugizwe n'udupira twa pulasitiki (urugero, phthalate) dushobora kuba tutujuje ibisabwa ku biribwa. Nanone dufite ubushobozi bwo kwirinda ubushyuhe bwinshi kandi dushobora kurekura ibintu byangiza mu gihe ubushyuhe bwinshi bukabije. Ntibyemewe nk'amahitamo meza.

3. Imikorere yo Kurinda: Ijyanye n'ibisabwa mu mikorere

• Ubudahangarwa ku bipfumu: Mu gihe ukora ibintu bikomeye (urugero, imbavu, ibikara) cyangwa ukora imirimo yo gukururana isubiramo (urugero, gukaranga ifu, gukata), hitamo uturindantoki twa nitrile dufite ubunini buringaniye (ubusanzwe 0.08-0.12mm) kandi tudahangarwa ku bipfumu kugira ngo wirinde ko ibicurane bishobora gutuma umuntu akora ku biryo.

• Kurwanya ubushyuhe: Mu gihe ukoresha ibintu biri muri firigo (urugero, inyama zikonje) cyangwa ugiye mu gihe gito mu bushyuhe bwinshi (urugero, hafi y'ifuru), genzura neza ko gants ihangana n'ubukonje/ubushyuhe (nitrile irusha PE na latex). Ibi birinda ko ibikoresho bikomera, bicika cyangwa bigashonga.

• Kudapfa kw'amazi: Mu gihe ukoresha ibinyobwa (urugero: isosi, amavuta, imitobe), hitamo uturindantoki tudafite ifu dufite ubushobozi bwo gufunga neza (nitrile > latex > PE) kugira ngo wirinde ko amazi yinjira mu ntoki cyangwa bigatuma uturindantoki tw'imbere duhumanya ibiryo.

Incamake

Inganda z'ibiribwa zishyira imbere uturindantoki tudafite ifu twa nitrile twemewe n'amategeko ya FDA/EU 10/2011, cyane cyane mu gutunganya no gusukura. Uturindantoki twa PE two mu rwego rwo hejuru dushobora gukoreshwa mu gihe gito mu kurya ibiribwa byumye. Amahame y'ingenzi: Kugenzura ko byubahirizwa mu gihe kiringaniza uburyo bwo kurinda no korohereza imikorere kugira ngo bigabanye ibyago byo kwandura no kwandura.