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This article explains how gating layout influences pressure history, molecular orientation, and residual stress distribution in injection molded components. It focuses on automotive lighting molds where structural tolerance and long-term stability are critical. Read More

This article explores how geometric constraints in automotive lighting components selectively amplify existing residual stress. It explains why geometry does not create stress but determines whether stress can redistribute or become trapped, influencing long-term stability and process limits. Read More

This article explains why cooling systems in automotive lighting molds should be viewed as stress-control structures rather than efficiency tools. It examines how early cooling decisions lock residual stress into parts and define long-term stability and process robustness. Read More