Material Analysis
13 مشاهدة
PETG products containing recycled material hygienic performance risk
ظاهرة المشكلة
Food contact products containing recycled material have a risk of exceeding the standard in migration testing.
تحليل الأسباب
The recycled material may contain restricted substances (BPA, heavy metals, etc.), and multiple thermal histories produce new migrants.
الحل
Do not use recycled material for food contact products, or only use closed-loop clean waste; establish a traceability system.
الخلاصة الأساسية
PETG food contact applications have strict requirements for recycled material management.
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