Molding Process 4 visualizaciones

Stress Whitening on CPE Product Surface

Fenómeno del problema

White areas appear locally after the product is stressed or cut

Análisis de la causa

Internal stress release causes local yielding of the polymer, producing micropore scattering

Solución

Annealing to eliminate stress, optimizing the process to reduce internal stress

Conclusión clave

Stress whitening is a visible sign of excessive internal stress

CPE stress whitening

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