Page 367 - Injection Molding Advanced Troubleshooting Guide
P. 367
38 Read-through
38.1 Description
Read-through is a defect that creates a gloss difference on the class “A” surface of
the molded part that mimics some detail from the backside of the part. Figure 38.1
shows an example for read-through.
Also known as: gloss, pin read, lifter read, wall stock transition
Mistaken identities: pin push, sink
Figure 38.1 Read-through from ejector pin
