Processing Machinery
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PARA Recycled Material Use
Fenómeno del problema
Performance declines when PARA recycled material is blended; recycling limits for highly filled materials.
Análisis de la causa
Recycling of PARA highly filled thermoplastics should be especially careful; recycled content not exceeding 20%; highest quality recycled material; part performance checks.; during on-site troubleshooting, verify item by item according to this mechanism, avoiding blind machine adjustment based only on experience
Solución
①Recycled content ≤20%; ②Select high-quality recycled material; ③Performance check verification; ④Control recycling for critical parts.; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Conclusión clave
PARA recycling's 20% upper limit is a supplier specification; quality screening is the foundation; performance verification ensures safety.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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