packaging material testing

Complete Breakdown of Cost Effective Packaging Materials Reference Standard: ASTM D1693 environmental stress-cracking resistance testing for polyethylene, supported by relevant material performance checks for PET and PP packaging. Short Answer The most cost effective packaging material is not always the material with the lowest unit price. For PE, PET, and PP packaging, the better decision is the material-process combination that prevents leaking, heat deformation, decoration failure, poor dispensing, or unnecessary secondary packing during real use. Where Cost Effective Packaging Material Budgets Disappear A packaging budget usually looks safe when the unit price is approved. The real spending starts later, when a bottle waits before filling, moves through a filling line, … 続きを読む