The main factor of spring back density is prepressing pressure, next are compression time and compression number of times.The effect of moisture content was not significant.
回弹后密度的影响因子主要为
力，其次为加时间和缩次数，而含水率
回弹密度的影响不明显。
The main factor of spring back density is prepressing pressure, next are compression time and compression number of times.The effect of moisture content was not significant.
回弹后密度的影响因子主要为力，其次为加时间和缩次数，而含水率回弹密度的影响不明显。
In the compression moulding technology, preheat and prepressing procedures are added to improve the flowability of the bond and physical and mechanical properties of the product.
缩模塑工艺中，增加
、工序，提高粘合剂的流动性和产品的物理机械性能。
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