发明授权
US6030907A Composite substrate for plastic reinforcement, and fiber-reinforced plastic using such composite substrate 失效
塑料增强复合基材和使用这种复合基材的纤维增强塑料

Composite substrate for plastic reinforcement, and fiber-reinforced
plastic using such composite substrate
摘要:
A composite substrate for plastic reinforcement, which comprises a fiber mat and a closed cell foam sheet which are integrated by needling.
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