Matt Harp Andy Lesser Chris Sandison In-Mold Decorating Matt Harp Andy Lesser Chris Sandison
Objective To explain the process of in-mold decorating
Outline Background & Theory Applications Alternate Methods Equipment/Process Advantages/Disadvantages Conclusion
Background & Theory Introduced in the 1980’s New methods needed Complex shapes Secondary operations Durability Time Cost
Applications Common Areas of Use Appliance panels Automotive parts Computer parts Telecommunication devices
Alternate Methods Pad printing Hot stamping Two-shot injection molding Screen printing
Equipment Extruder Mold insert shaping dies Molding machine Robotics Sheet or film Mold insert shaping dies Molding machine Injection Blow Robotics
Process Decoration insert is formed Insert placed into mold cavity Multilayered sheet or film Screen printed on second layer Insert placed into mold cavity Part is molded Final decorated part is ejected
Advantages Decoration occurs during molding cycle No secondary operations Multicolored 3-D contoured surfaces No adhesives Precise graphic capabilities No wear Wide variety of materials
Disadvantages Film insert placed into mold Manually Robotics Increases cycle time
Conclusions In-mold decoration Becoming the predominate process Simple process Efficient High quality decoration Economical Becoming the predominate process