Plastic Molding Insights

Read expert analyses on defect troubleshooting and materials. Have a complex design? Let our engineers review your project specifications today.

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One Gate Can Distort the Entire Optical Path

One gate can distort an entire optical path without leaving

polished-optical-mold-insert-maintenance

What Makes an Optical Mold Drift in Production?

An optical mold may produce excellent first samples and then

When Thick Walls Become an Optical Problem

Thick wall molding becomes an optical problem when the section

Can a Molded Lens Hold the Optical Drawing?

A molded lens can meet its diameter and center-thickness dimensions

Why Do Good Light Pipes Fail After Tooling?

Good light pipe design can still fail after tooling because

PC or Acrylic? Choose by Failure Mode

Choosing between polycarbonate and acrylic for a molded optical part

Micro Overmolding: Keeping Tiny Interfaces Under Control

Micro overmolding adds a second material around a tiny plastic,

Plastic Micro Molding: When Smaller Changes the Rules

Plastic micro molding is an umbrella term for projects in

Micro-Part Tolerance Stacks: Where Accuracy Gets Lost

A micro injection molding tolerance stack explains why individually acceptable

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