Material Analysis
2 views
PETG product hygienic performance substandard
Problem Phenomenon
In the migration testing of PETG food contact products, certain substances exceed the standard.
Cause Analysis
The raw material is not food-grade specification and contains restricted additives or monomer residues; high processing temperature produces new migrants.
Solution
Use FDA/EU certified PETG grades; strictly control processing temperature; prohibit recycled material of unknown origin.
Key Takeaway
PETG food contact safety needs to be guaranteed from raw material certification and process control.
Was this helpful?
0 people found this helpful
Thank you for your feedback!