2026-01-307 min readVIESUNCO Materials Science Team

Injection Molding Shopfloor Guide: Troubleshooting TPE Flash, Flow Marks, Delamination & Air Voids

A troubleshooting handbook for injection molding technicians, diagnosing barrel temperature profiles, injection speed, back pressure, and cavity venting defects.

#Molding Troubleshooting#Molding Defects#Flash Prevention#Mold Venting#Yield Optimization
Injection Molding Shopfloor Guide: Troubleshooting TPE Flash, Flow Marks, Delamination & Air Voids

1. Injection Molding Processing Window

Optimizing hold pressure, injection velocities, and sub-micron venting (0.015mm) to eliminate flash and sink marks.

Smart Injection Molding Infrastructure & Precise Process Control
Smart Injection Molding Infrastructure & Precise Process Control

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