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Time cooling accounts for approximately 60% of the cycle time on site, so how can the reduced cooling time, while ensuring product quality is important, the temperature of the plastic melt into the mold often to 150 ° C ÷ 300 ° C, the plastic material is put into the mold at a high temperature, a large amount of heat from the plastic material into the mold and passed through a cooling system to cool the mold. If the cooling system for a cause that has not taken the heat out mold effectively, making the temperature in the mold keeps growing, increasing the production cycle.
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