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Overmolding and Insert Molding: From Prototyping to Production

From embedded electronics to making everyday tools easier to grip, overmolding and insert molding offer plenty of benefits, but you’ll only be able to capitalize on these benefits if you understand what makes these manufacturing methods unique.

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Contents

What Is Overmolding?

What Is Insert Molding?

How to Know If Overmolding or Insert Molding Is Better for Your Project

Applications of Overmolding and Insert Molding

Prototyping Using Overmolding, Insert Molding, and 3D Printing

Step-by-Step Guide to Insert Molding With 3D Printed Molds

Introduction

From embedded electronics to making everyday tools easier to grip, overmolding and insert molding offer plenty of benefits, but you’ll only be able to capitalize on these benefits if you understand what makes these manufacturing methods unique.

Read on to learn:

  • The basics of overmolding and insert molding
  • How to determine which manufacturing method to use when
  • What overmolding and insert molding are commonly used for
  • How to use these processes for prototyping
  • How to create insert molded prototypes with 3D printed molds

What Is Overmolding?

Overmolding is a multi-step injection molding process where two or more components are molded over top of one another. Overmolding is sometimes referred to as two-shot molding because it is a two-step process.

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