Tag: guidelines

Design for Recyclability Engineering Guidelines

Designing products for recyclability ensures materials can be effectively recovered at end-of-life, closing the circular economy loop.

Core Principles

Material Selection

• Use single material types when possible
• Avoid multi-layer packaging where alternatives exist
• Select easily sortable materials
• Avoid composite materials

Component Design

• Minimize component count
• Design for easy disassembly
• Avoid adhesive bonding where possible
• Use snap-fit connections over glue

Color Considerations

• Natural/uncolored materials preferred for recycling
• If coloring necessary, use widely recycled colors
• Avoid carbon black for NIR sorting compatibility

Additives and Coatings

• Minimize additive loadings
• Avoid barrier coatings that complicate recycling
• Use water-based inks for printing

Certification and Testing

Recyclability assessment tools include RecyClass,Plastic Recyclability Evaluation Organization (PRE), and brand-specific guidelines.

Design for recyclability reduces waste, improves recycling economics, and supports sustainability commitments.