A side-by-side comparison of different food packaging materials on a wooden table, featuring a clear ps plastic salad bowl, a semi-translucent PP yogurt cup, and a transparent PET juice bottle.

PS vs PP vs PET: Which Plastic Is Better for Food Packaging?

PS plastic, or polystyrene, remains a primary choice fo … 继续阅读 PS vs PP vs PET: Which Plastic Is Better for Food Packaging?

Reliancepak