Hoʻohui ka hoʻoponopono EU REACH i nā māhele palena i D4, D5, D6

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Hoʻohui ka hoʻoponopono EU REACH i nā māhele palena i D4, D5, D6

https://www.btf-lab.com/btf-testing-chemistry-lab-introduction-product/

Ma Mei 17, 2024, ua paʻi ka Official Journal of the European Union (EU) (EU) 2024/1328, e hoʻoponopono hou ana i ka helu 70 o ka papa inoa mea i kaupalena ʻia ma Annex XVII o ka REACH regulation e hoʻopaʻa i ka octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5) , a me ka dodecylhexasiloxane (D6) i loko o nā mea a i ʻole nā ​​hui. ʻO nā kūlana kūʻai hou no ka holoi ʻana i nā mea hoʻomaʻemaʻe i loaʻa iā D6 a me nā mea hoʻonaninani kamaʻāina me D4, D5, a me D6 e mana ʻia ma Iune 6, 2024.

Wahi a ka hoʻoponopono REACH i hoʻoholo ʻia i ka makahiki 2006, kaohi loa nā lula hou i ka hoʻohana ʻana i nā mea kemika ʻekolu i loko o nā mea hoʻonaninani non gonococcal a me nā mea kūʻai aku a me nā huahana ʻoihana.

·Octamethylcyclotetrasiloxane (D4)

No CAS 556-67-2

EC No 209-136-7

·Decamethylcyclopentasiloxane (D5)

No CAS 541-02-6

EC No 208-764-9

Dodecyl Cyclohexasiloxane (D6)

CAS No 540-97-6

EC No 208-762-8

https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=OJ:L_202401328

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ʻO nā palena hou e like me kēia:

1. Ma hope o Iune 6, 2026, ʻaʻole e kūʻai ʻia ma ka mākeke: (a) ma ke ʻano he waiwai ponoʻī; (b) Ma ke ʻano he hui o nā mea ʻē aʻe; A i ʻole (c) i loko o ka hui ʻana, ua like a ʻoi aku ka nui o ka ʻike ma mua o 0.1% o ke kaumaha o ka mea pili;

2. Ma hope o Iune 6, 2026, ʻaʻole ia e hoʻohana ʻia ma ke ʻano he mea hoʻomaʻemaʻe maloʻo no ka textiles, ka ʻili, a me ka hulu.

3. Ma ke ʻano he hoʻokuʻu:

(a) No D4 a me D5 i loko o nā mea hoʻomaʻemaʻe holoi ʻia, pono ke kau ʻia ka helu 1 (c) ma hope o Ianuali 31, 2020. Ma kēia ʻano, ʻo "nā mea hoʻomaʻemaʻe hiki ke holoi wai" e pili ana i nā mea hoʻomaʻemaʻe e like me ka wehewehe ʻana ma ka Paukū 2 (1) (a) o Regulation ( EC) No 1223/2009 o ka Pāremata ʻEulopa a me ka ʻaha kūkā, ma lalo o nā kūlana maʻamau o ka hoʻohana ʻana, holoi ʻia me ka wai ma hope o ka hoʻohana ʻana;

(b) E pili ka pauku 1 ma hope o Iune 6, 2027;

(c) No nā mea hana (lāʻau lapaʻau) e like me ka wehewehe ʻana ma ka Paukū 1 (4) o ka Regulation (EU) 2017/745 a me ka Paukū 1 (2) o Regulation (EU) 2017/746 o ka European Parliament a me ka Council, ka paukū mua noi ma hope o Iune 6, 2031;

(d) No nā lāʻau lapaʻau i wehewehe ʻia ma ka Paukū 1, helu 2 o Directive 2001/83/EC a me nā lāʻau lapaʻau holoholona i wehewehe ʻia ma ka Paukū 4 (1) o Regulation (EU) 2019/6, pauku 1 e pili ana ma hope o Iune 6, 2031;

(e) No D5 ma ke ʻano he mea hoʻoheheʻe no ka lole holoi maloʻo, ka ʻili, a me ka hulu, e pili ka pauku 1 a me 2 ma hope o Iune 6, 2034.

4. Ma ke ʻano he hoʻokuʻu, ʻaʻole pili ka pauku 1 i:

(a) E kau i na huahana D4, D5, a me D6 ma ka makeke no keia mau hana hana: - he mau monomer no ka hana ana i na polimer organosilicon, - ma ke ano he mau mea waena no ka hana ana i na mea silika e ae, - he mau monomer i ka polymerization, - no ka hana ana. a i ʻole (re) hoʻopaʻa ʻia o nā huila- Hoʻohana ʻia no ka hana ʻana i nā waiwai- ʻAʻole i hoʻohana ʻia no ka mālama ʻana i ka ʻili metala;

(b) E kau iā D5 a me D6 ma ka mākeke no ka hoʻohana ʻana ma ke ʻano he mea (kauka) e like me ka wehewehe ʻana ma ka Paukū 1 (4) o Regulation (EU) 2017/745, no ka mālama ʻana a me ka mālama ʻana i nā ʻeha a me nā ʻeha, ka pale ʻana i nā ʻeha, a me ka mālama. nā ʻōpū;

(c) E kau i ka D5 ma ka mākeke no ka po'e 'oihana e ho'oma'ema'e a ho'iho'i hou i nā ki'i a me nā mea kahiko;

(d) E hoʻolaha i ka D4, D5, a me D6 ma ka mākeke ma ke ʻano he mea hoʻolalelale no nā hana noiʻi a me ka hoʻomohala ʻana ma lalo o nā kūlana i hoʻoponopono ʻia.

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5. Ma ke ʻano he hoʻokuʻu, ʻaʻole pili ka helu (b) o ka paukū 1 i ka D4, D5, a me D6 i kau ʻia ma ka mākeke: - ma ke ʻano he mau ʻāpana o nā polymers organosilicon - ma ke ʻano he mau ʻāpana o nā polymers organosilicon i loko o nā hui i kuhikuhi ʻia ma ka paukū 6.

6. Ma ke ʻano he hoʻokuʻu ʻia, ʻaʻole pili ka helu (c) o ka paukū 1 i nā hui pū me D4, D5, a i ʻole D6 ma ke ʻano he koena o nā polymers organosilicon i waiho ʻia ma ka mākeke ma lalo o kēia mau kūlana:

(a) ʻO ka hoʻopaʻa ʻana o D4, D5 a i ʻole D6 ua like a i ʻole ma lalo o 1% o ke kaumaha o ka mea pili i loko o ka hui ʻana, i hoʻohana ʻia no ka hoʻopaʻa ʻana, hoʻopaʻa ʻana, gluing a me ka hoʻolei ʻana;

(b) ʻO kahi hui o nā pale pale (me ka uhi moku) me ka manaʻo o D4 e like a i ʻole ma lalo o 0.5% ma ke kaupaona, a i ʻole kahi ʻike o D5 a i ʻole D6 i like a i ʻole ma lalo o 0.3% ma ke kaumaha;

(c) Ua like a emi mai paha ka nui o D4, D5 a i ʻole D6 ma mua o 0.2% o ke kaumaha o ka mea pili i loko o ka hui ʻana, a hoʻohana ʻia e like me nā mea hana (medical) e like me ka wehewehe ʻana ma ka Paukū 1 (4) o Regulation (EU). ) 2017/745 a me ka Paukū 1 (2) o Regulation (EU) 2017/746, koe wale no nā lako i ʻōlelo ʻia ma ka paukū 6 (d);

(d) ʻO ka hoʻopaʻa ʻana o D5 i like a i ʻole ka liʻiliʻi ma mua o 0.3% ma ke kaumaha o ka hui ʻana a i ʻole ka ʻike D6 e like a i ʻole ka liʻiliʻi ma mua o 1% ma ke kaumaha o ka hui ʻana, hoʻohana ʻia ma ke ʻano he mea hana i wehewehe ʻia ma ka Paukū 1 (4) o Regulation (EU) 2017 /745 no nā hōʻailona niho;

(e) Ua like ka neoneo o D4 i loko o ka hui 'ana me ka li'ili'i o ka 0.2% ma ke kaumaha, a i 'ole ka ne'e ana o D5 a i 'ole D6 i kekahi mea i loko o ka hui 'ana ua like ia me ka li'ili'i o ka 1% ma ke kaumaha, i ho'ohana 'ia ma ke 'ano insoles silicon a i 'ole. kāmaʻa lio no nā lio;

(f) Ua like a emi mai paha ka nui o D4, D5 a i ole D6 paha ma mua o 0.5% o ke kaumaha o ka mea e pili ana i loko o ka hui 'ana, i hoohana 'ia ma ke 'ano he mea ho'olaha adhesion;

(g) Ua like a emi mai paha ka nui o D4, D5 a i ole D6 paha ma mua o 1% o ke kaumaha o ka mea pili i loko o ka huikau, i hoohana ia no ka pa'i 3D;

(h) Ua like a emi mai paha ka nui o D5 i loko o ka hui ʻana i ka 1% ma ke kaumaha, a i ʻole ka ʻike ʻana o D6 i loko o ka hui ʻana i like a i ʻole ka liʻiliʻi ma mua o 3% ma ke kaupaona, hoʻohana ʻia no ka hana prototyping wikiwiki a me ka hana polū, a no ka nā noi hana kiʻekiʻe i hoʻopaʻa ʻia e nā quartz fillers;

(i) Ua like a emi mai paha ka helu D5 a i ʻole D6 ma mua o 1% o ke kaumaha o kekahi mea i loko o ka hui ʻana, i hoʻohana ʻia no ka paʻi ʻana a i ʻole ka hana ʻana; (j) Ua like a emi mai paha ka helu D6 i ka 1% o ke kaumaha o ka hui ana, i hoohana ia no ka hoomaemae oihana a i ka hoihoi hou ana i na mea noeau a me na mea kahiko.

7. ʻAʻole pili ka pauku 1 a me 2 i ka waiho ʻana ma ka mākeke a i ʻole ka hoʻohana ʻana o D5 ma ke ʻano he mea hoʻoheheʻe i nā ʻōnaehana hoʻomaʻemaʻe maloʻo paʻa paʻa ʻia no nā textiles, ʻili, a me ka huluhulu, kahi e hana hou ʻia ai ka mea hoʻomaʻemaʻe a puhi ʻia paha.

E hoʻokō ʻia kēia hoʻoponopono i ka lā 20 mai ka lā o kona paʻi ʻia ʻana ma ka Official Journal of the European Union, a loaʻa iā ia ka mana paʻa holoʻokoʻa a pili pono i nā mokuʻāina lālā o EU.

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Hōʻuluʻulu manaʻo:

Ma muli o D4, D5, a me D6 he mau mea hopohopo nui (SVHC), hōʻike lākou i ka hoʻomau kiʻekiʻe a me ka bioaccumulation (vPvB). Hoʻomaopopo pū ʻia ʻo D4 ma ke ʻano he hoʻomau, bioaccumulative, a toxic (PBT), a ke loaʻa iā D5 a me D6 he 0.1% a ʻoi aku paha o D4, ʻike ʻia lākou he mau ʻano PBT. I ka noʻonoʻo ʻana ʻaʻole i hoʻopaʻa piha ʻia nā pilikia o nā huahana PBT a me vPvB, ʻo nā kapu ka mea hoʻokele kūpono loa.

Ma hope o ka hoʻopaʻa ʻana a me ka hoʻomalu ʻana i nā huahana hoʻomaʻemaʻe i loaʻa iā D4.D5 a me D6, e hoʻoikaika ʻia ka mana o nā huahana holoi ʻole me D4.D5 a me D6. I ka manawa like, e noʻonoʻo ana i nā hiʻohiʻona noi ākea o kēia manawa, nā kapu i ka hoʻohana ʻana i ka D5 i nā textiles, ka ʻili, a me ka hoʻomaʻemaʻe maloʻo huluhulu, a me nā kapu i ka hoʻohana ʻana o D4.D5 a me D6 i nā lāʻau lapaʻau a me nā lāʻau lapaʻau lāʻau, e hoʻopanee ʻia. .

Hāʻawi ʻia i ka noi nui o D4.D5 a me D6 i ka hana ʻana o polydimethylsiloxane, ʻaʻohe palena kūpono i kēia mau hoʻohana. I ka manawa like, i mea e wehewehe ai i ka hui ʻana o ka polysiloxane i loaʻa nā koena o D4, D5, a me D6, ua hāʻawi pū ʻia nā palena hoʻohālikelike i nā hui like ʻole. Pono nā ʻoihana pili e heluhelu pono i nā pauku pili e pale aku i ka huahana i lalo o nā paukū paʻa.

Ma keʻano holoʻokoʻa, ʻoi aku ka liʻiliʻi o nā palena ma D4.D5 a me D6 i ka ʻoihana silicone home. Hiki i nā ʻoihana ke hoʻokō i ka hapa nui o nā kaohi ma ka noʻonoʻo ʻana i nā pilikia koena o D4.D5 a me D6.

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