发明授权
US5075166A Composite comprising a resin prepreg and a protective sheet containing ferromagnetic material and which is adhered to the resin prepreg by magnetic forces 失效
包含树脂预处理的复合材料和含有氟化物质的保护片,并通过磁力加入到树脂制品中

Composite comprising a resin prepreg and a protective sheet containing
ferromagnetic material and which is adhered to the resin prepreg by
magnetic forces
摘要:
A protective sheet for a resin pre-impregnated fiber board (prepreg) incorporates ferromagnetic material. This permits effective and safe manipulation of the fiber board during processing (trimming) and in the manufacture of fiber components.
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