纤维处理日本已授权
Method for impregnating dies and fiber rovings with gate passages that diffuse …
摘要
A die for impregnating at least one fiber roving with a polymer resin, Manifold assemblies for flowing the resin through therein; Gate communication path between the impregnation zone and the manifold assembly for and the resin flowing the resin from the manifold assembly to coating the rovings;
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