Molds & Tooling
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Insufficient surface gloss of PAR products
Fenómeno do problema
The surface gloss of the product is not as expected.
Análise das causas
The mold temperature is low, the surface cools quickly and is not dense; the mold roughness is high.
Solução
Raise the mold temperature to 130-160°C; mirror polish the mold; increase the injection speed.
Conclusão principal
High gloss of PAR requires high-temperature molds and mirror surfaces.
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