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Sizing a Plastics Injection Molding Chiller: How to Calculate Cooling Time Based on Plastic Material (PP, PE, ABS)
May 21 , 2026
To determine cooling time for PP, PE, and ABS, you use the material’s thermal properties, part thickness, and mold temperature. Accurate cooling time calculation ensures you get consistent part dimensions, smooth surfaces, and efficient cycle times. The table below shows how proper cooling affects your results: Impact Area Description Cycle time and productivity Shorter, controlled cooling boosts ...
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