Insert Molding Presented by Amanda Neely Matthew J

Insert Molding Presented by: Amanda Neely Matthew J. Burger Mark Hennebicque

Purpose/Objective l Overview of Insert Molding l Process l Niche Markets l Advantages and Disadvantages

Presentation Outline Introduction l Theory and Background l Basic Operation l Design Requirements l Examples l Conclusion l

Introduction l Insert Molding l Molding Plastic Around an Insert l Insert Materials l Other plastics l Fibers l Metals

Theory and Background l Advantages l Fewer Secondary Operations l Lower Cost l Value Added l Reduced Size and Weight l Increase in Design Flexibility

Theory and Background l Disadvantages l Higher Overhead Cost l Higher Cycle Times l Tolerancing l Bondability

Basic Operation l Procedure l Place Inserts in Mold l Manually l Mechanically l Mold Plastic Resin Around Insert

Basic Operation

Basic Operation l Equipment Used l Rotary and Shuttle Table Injection Machine l l Allows loading of inserts concurrent with molding Vertical Injection Press l Injection and mold clamping

Design Requirements Similar to Injection Molding l Areas of Concern l l Bondability Between Two Materials l Pull and Compression Strength l Leak Test Requirements l Torque or Axial Forces l Voltage Requirements

Examples Connectors (wire and cable) l Electromechanical (tape drive) l Filters l Housings l Lighting l

Examples Mechanical l Sensors l Switches l Automotive l Communication l

Examples

New Technologies l Film Insert Molding l Applying Printed Graphics l Apply Electromagnetic Shielding l Applying Clear, Scratch Resistant Hardcoat

Conclusion Process Advantages l Design Flexibility l Value Added l Production Capabilities l

Questions ?