PL(Positive List) ?? ??? ?? ??

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PL(Positive List) ?? ??? ?? ??
- for ???(Nylon) Resin -
2004. 10. 28 ??? ??????? ? ? ?
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1. Nylon Resin???
1) ?? Chain ?? amide ??(-CONH-)? ?? ????, ?????(Polyamide)? ??? ?? ???? ????, ???? ???? NY6 ? NY66 ? ??.
2) Nylon Resin? ?? 2) Nylon Resin? ??
? ? NY6 NY66
?? e-Caprolactam, Hexamethylenediamine Adipic acid
H2N-(CH2)6-NH2 HOOC-(CH2)4-COOH

??? H-(HN(CH2)5CO)n-OH H-(HN(CH2)6NHCO(CH2)4CO)n-OH
?? . ??(???, ???), . ??(???, ???)
. Base ??(???)
?? ?
??? ??, Sodium hypophosphite, Sodium Acetate, Magnesium Acetate ??, Sodium hypophosphite, Sodium Acetate, Magnesium Acetate
Anti-blocking? Silica(???), ???(Kaolin), Aluminium silicate, Talc Silica(???), ???(Kaolin), Aluminium silicate, Talc
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2. NY6 ??? ?? ?? ? (? ??)
(?) NY6 / (??) / (???) / LDPE / LLDPE ?? EVA (?)
(?) PET / (??) / (???) / AL / (???) / NY6 / (???) / CPP (?)
(?) NY6 / (??) / (???) / PET / (???) / LLDPE (?)
3. Nylon Resin? ?? ?? ? ?? PL ??
No. (FDA/CAS) ??? Limitation (mg/dm2) Limitation (mg/dm2) Limitation (mg/dm2) Limitation (mg/dm2)
No. (FDA/CAS) ??? Water Ethanol(95) Benzene Ethyl Acetate
? 177.1500.6 NY6 1.0 2.0 1.0 1.0
? 177.1500.1 NY66 1.5 1.5 0.2 0.2
? 14200 e-Caprolactam SML(t) 15 mg/kg SML(t) 15 mg/kg SML(t) 15 mg/kg SML(t) 15 mg/kg
? 18460 Hexamethylenediamine SML 2.4 mg/kg SML 2.4 mg/kg SML 2.4 mg/kg SML 2.4 mg/kg
1477-55-0 meta-xylenediamine SML 0.05 mg/kg SML 0.05 mg/kg SML 0.05 mg/kg SML 0.05 mg/kg
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4. ?? PL ?? ??? ?? ??
1) ???? ?? ??? ? ?, ???? Nylon Resin?? Base ?? ?? ??, ?? ?? ? ??? ?????? ??? ???? ?? 2) ??? ??? ???? ??? ? ?? ??? ?? ? ??? ??? 3) ?, Nylon?? ??? ???? ?? Resin? ??, ???? ???? ??? ?? ?? ? ?? ??? Lamination?? ?????(??? ????), ? ? ?? ??? ??? ??? ?? ? ?? ? ????, ?? ???? ? Lamination ??? ????? ? ??? ???
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lt ??-1gt Nylon Resin? ?? ? ??
? ? NY6 NY66
??? ????? .Hexamethylenediamine Adipic acid
. CPL ? Ring opening ? ?? ? AH salt ? ?? ? ????
? ?? ? ?? ? ?? ??
?? 215 ? 265 ?
?? 1.14 1.141.16
?? . ????, ???? ? . NY 6 ?? ?? ???(toughness)
. ????? ????? ??. . ?? ??? NY6? ??
. ?????? ??.
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lt ??-2. 2??? NY6 ??? ?? ??
?? ?? ??? ??? ?? ????
??? ??? ?, ???, ONY/PE, ??, ??,
?? ?? ???, ?? PVDC coated ONY/PE ???, ???
??? ???, ??? ONY/PE, ????,
?? ?? PVDC coated ONY/PE ???, ???
?? ?? ??, ???, ?? PVDC coated ONY/PE/EVA ???, ????
???? ?, ??, ??, ONY/PE, ONY/EVA, ????,
??, ?? ONY/LL ????, ???
Retort Meat Sauce, ??, ONY/CPP, ??????
?? ??, ?? PET/Al/ONY/CPP
???? ?? Soup, ONY/PE, ONY/EVA, ????,
???, ?? ONY/LL ???, ???
???? ?? ???? ?? ????, ?? ONY/PE/Al/LL ????, ????
Re-Fill? ?? Re-Fill? ?? ??, ??? ONY/PE, ONY/EVA, ONY/LL ????, ????
?? ??, Fancy? ?? ONY/PET/PE ???, ??, ???
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? ?????. ?