首先制备团状模塑料BMC，它是将基体树脂（不饱和聚酯树脂）、填料、玻璃纤维短切原丝等混炼成的团状预浸料。

再将BMC模塑料直接放入金属模具中模压成型复合材料制品。

相关产品：BMC

First, bulk moulding compound (BMC) which is bulk impregnation material made of matrix resin (unsaturated polyster resin), filler, fiberglass chopped strand and so on shall be prepared.

Then BMC shall directly be put into the metal mould to form composite material products.

Related product: BMC