{"id":68404,"date":"2024-03-20T11:04:16","date_gmt":"2024-03-20T11:04:16","guid":{"rendered":"https:\/\/www.ncheurope.com\/?p=68404"},"modified":"2025-02-26T09:03:11","modified_gmt":"2025-02-26T09:03:11","slug":"dulezite-upozorneni-bezpecne-pouzivani-diisokyanatu","status":"publish","type":"post","link":"https:\/\/www.ncheurope.com\/cs\/dulezite-upozorneni-bezpecne-pouzivani-diisokyanatu\/","title":{"rendered":"D\u016fle\u017eit\u00e9 upozorn\u011bn\u00ed: Bezpe\u010dn\u00e9 pou\u017e\u00edv\u00e1n\u00ed diisokyan\u00e1t\u016f"},"content":{"rendered":"

Co jsou diisokyan\u00e1ty?<\/strong><\/em><\/p>\n

Diizokyan\u00e1ty jsou skupinou vysoce reaktivn\u00edch chemick\u00fdch slou\u010denin, kter\u00e9 se hojn\u011b pou\u017e\u00edvaj\u00ed p\u0159i v\u00fdrob\u011b polyuretanov\u00fdch v\u00fdrobk\u016f. Jsou rozhoduj\u00edc\u00edmi slo\u017ekami p\u0159i v\u00fdrob\u011b pru\u017en\u00fdch a tuh\u00fdch p\u011bn, vl\u00e1ken, n\u00e1t\u011br\u016f, jako jsou barvy, laky a elastomery.<\/p>\n

Tyto sm\u011bsi jsou zn\u00e1m\u00e9 sv\u00fdmi vynikaj\u00edc\u00edmi vazebn\u00fdmi vlastnostmi, kter\u00e9 p\u0159isp\u00edvaj\u00ed k trvanlivosti, pru\u017enosti a izolaci r\u016fzn\u00fdch v\u00fdrobk\u016f. Mezi b\u011b\u017en\u00e9 typy diizokyan\u00e1t\u016f pat\u0159\u00ed toluen-diizokyan\u00e1t (TDI). Methylen-difenyldiisokyan\u00e1t (MDI) a hexametylen-diisokyan\u00e1t (HDI).<\/p>\n

Navzdory sv\u00e9mu \u0161irok\u00e9mu pou\u017eit\u00ed a v\u00fdhod\u00e1m mohou diisokyan\u00e1ty p\u0159i nespr\u00e1vn\u00e9m zach\u00e1zen\u00ed p\u0159edstavovat zdravotn\u00ed rizika. Expozice diisokyan\u00e1t\u016fm m\u016f\u017ee v\u00e9st k d\u00fdchac\u00edm pot\u00ed\u017e\u00edm, podr\u00e1\u017ed\u011bn\u00ed k\u016f\u017ee a dal\u0161\u00edm zdravotn\u00edm probl\u00e9m\u016fm, zejm\u00e9na v pr\u016fmyslov\u00fdch provozech.<\/p>\n

Soulad s evropsk\u00fdmi p\u0159edpisy a na\u010dasov\u00e1n\u00ed<\/p>\n

V souladu s evropsk\u00fdm na\u0159\u00edzen\u00edm o chemick\u00fdch l\u00e1tk\u00e1ch (REACH) je od 24. srpna 2023 v EU vy\u017eadov\u00e1no povinn\u00e9 \u0161kolen\u00ed pro pr\u016fmyslov\u00e9 nebo komer\u010dn\u00ed pou\u017eit\u00ed v\u00fdrobk\u016f obsahuj\u00edc\u00edch diisokyan\u00e1ty, pokud je obsah voln\u00fdch diisokyan\u00e1t\u016f roven nebo vy\u0161\u0161\u00ed ne\u017e 0,1 %. Toto na\u0159\u00edzen\u00ed m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro zaji\u0161t\u011bn\u00ed toho, aby provozovatel\u00e9 pochopili a zm\u00edrnili zdravotn\u00ed rizika spojen\u00e1 s t\u011bmito chemick\u00fdmi l\u00e1tkami.<\/p>\n

Podrobn\u011bj\u0161\u00ed informace naleznete na n\u00ed\u017ee uveden\u00e9m odkazu agentury ECHA.<\/p>\n

P\u0158\u00cdLOHA XVII k na\u0159\u00edzen\u00ed REACH – Podm\u00ednky omezen\u00ed<\/p>\n

https:\/\/echa.europa.eu\/documents\/10162\/503ac424-3bcb-137b-9247-09e41eb6dd5a <\/a><\/p>\n

Pozn\u00e1mka – stejn\u00fd \u010dasov\u00fd pl\u00e1n p\u0159ijala i Velk\u00e1 Brit\u00e1nie v r\u00e1mci na\u0159\u00edzen\u00ed UK REACH.<\/p>\n

\u0160kolen\u00ed<\/p>\n

Odpov\u011bdnost za to, \u017ee v\u0161ichni oper\u00e1to\u0159i jsou \u0159\u00e1dn\u011b vy\u0161koleni a certifikov\u00e1ni, nese spole\u010dnost, kter\u00e1 je koncov\u00fdm u\u017eivatelem. Toto \u0161kolen\u00ed by m\u011blo komplexn\u011b zahrnovat bezpe\u010dn\u00e9 zach\u00e1zen\u00ed s v\u00fdrobky na b\u00e1zi diisokyan\u00e1t\u016f s omezen\u00fdm pou\u017eit\u00edm, v\u010detn\u011b bezpe\u010dnostn\u00edch opat\u0159en\u00ed, postup\u016f prvn\u00ed pomoci a spr\u00e1vn\u00fdch technik pou\u017e\u00edv\u00e1n\u00ed.<\/p>\n

Dokumentace a opakovac\u00ed \u0161kolen\u00ed<\/p>\n

Provozovatel\u00e9 mus\u00ed m\u00edt doklad o absolvov\u00e1n\u00ed a \u00fasp\u011b\u0161n\u00e9m absolvov\u00e1n\u00ed \u0161kolen\u00ed. Pro udr\u017een\u00ed shody je t\u0159eba ka\u017ed\u00fdch p\u011bt let absolvovat opakovac\u00ed kurzy.<\/p>\n

Z\u00e1vazek spole\u010dnosti NCH k bezpe\u010dn\u011bj\u0161\u00edm alternativ\u00e1m<\/p>\n

Spole\u010dnost NCH m\u00e1 mnoho alternativn\u00edch v\u00fdrobk\u016f pro podobn\u00e9 aplikace, kde lze pou\u017e\u00edt v\u00fdrobky obsahuj\u00edc\u00ed diisokyan\u00e1t s omezen\u00fdm obsahem. Tam, kde je v sou\u010dasn\u00e9 dob\u011b obt\u00ed\u017en\u00e9 naj\u00edt vhodnou alternativu, se zam\u011b\u0159ujeme na sn\u00ed\u017een\u00ed obsahu t\u00e9m\u011b\u0159 na nulu.<\/p>\n

Va\u0161e bezpe\u010dnost a dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f<\/p>\n

Na\u0161im z\u00e1kazn\u00edk\u016fm doporu\u010dujeme tyto p\u0159edpisy dodr\u017eovat v z\u00e1jmu bezpe\u010dnosti obsluhy a \u017eivotn\u00edho prost\u0159ed\u00ed. \u0158\u00e1dn\u00e9 \u0161kolen\u00ed v zach\u00e1zen\u00ed s produkty s omezen\u00fdm obsahem diisokyan\u00e1t\u016f je nejen po\u017eadavkem p\u0159edpis\u016f, ale i z\u00e1sadn\u00edm postupem pro udr\u017een\u00ed bezpe\u010dn\u00e9ho pracovn\u00edho prost\u0159ed\u00ed.<\/p>\n

Dal\u0161\u00ed informace o alternativn\u00edch produktech z\u00edsk\u00e1te u sv\u00e9ho m\u00edstn\u00edho z\u00e1stupce. Jsme odhodl\u00e1ni v\u00e1m pomoci vybrat nejbezpe\u010dn\u011bj\u0161\u00ed a nejvhodn\u011bj\u0161\u00ed produkty pro va\u0161e pot\u0159eby.<\/p>\n

D\u011bkujeme v\u00e1m za spolupr\u00e1ci a za to, \u017ee jste se p\u0159ipojili k NCH a up\u0159ednostnili bezpe\u010dnost a dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f.<\/p>\n

Pokud m\u00e1te z\u00e1jem o dal\u0161\u00ed informace, obra\u0165te se na n\u00e1\u0161 t\u00fdm \u00fadr\u017eby:<\/p>\n

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