B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/04 (2006.01) B29C 70/06 (2006.01) B32B 27/08 (2006.01) B32B 27/28 (2006.01)
Patent
CA 2442021
A laminar reinforcing structure is provided for impact resisting face on an article, such as toe-puffs of safety shoes, striking faces on baseball bat and ice hockey stick, outsoles for boots of ice skates, and heads or faces of golf clubs, to increase an impact-resistant strength at such faces. The reinforcing structure includes a basic layer and at least one reinforcing layer. The basic layer is made of one or more plies of a fiber-reinforced thermosetting resin material and molded into a profile matching with that of the impact-resisting face of the article. The reinforcing layer is made of a thermoplastic resin-fiber woven fabric dip-coated with thermosetting resin to cover at least part of surfaces of the basic layer or be sandwiched between any two adjacent plies of the basic layer. The laminar reinforcing structure provides excellent mechanical strength and has low weight without substantially increasing the article weight.
Chou Juan-Cheng
Gowling Lafleur Henderson Llp
LandOfFree
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