Material Analysis
12 görüntüleme
PETG product hygienic performance substandard
Sorun Belirtisi
In the migration testing of PETG food contact products, certain substances exceed the standard.
Neden Analizi
The raw material is not food-grade specification and contains restricted additives or monomer residues; high processing temperature produces new migrants.
Çözüm
Use FDA/EU certified PETG grades; strictly control processing temperature; prohibit recycled material of unknown origin.
Temel Çıkarım
PETG food contact safety needs to be guaranteed from raw material certification and process control.
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