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.
后
度的影响因子主要为压力，其次为
压时间和压缩次数，而含水率对板坯度的影响不明显。
压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.
后度的影响因子主要为压力，其次为压时间和压缩次数，而含水率对板坯度的影响不明显。
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.
压缩模塑工艺中，
热、压工序，提高粘合剂的流动性和产品的物理机械性能。
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