公开(公告)号：US20060090838A1

公开(公告)日：2006-05-04

申请号：US10974828

申请日：2004-10-28

申请人： Alain Bellefleur ,  Win Fream ,  Robert Miller ,  Vincent Borbone

发明人： Alain Bellefleur ,  Win Fream ,  Robert Miller ,  Vincent Borbone

IPC分类号： H01F41/12 ,  B29C47/00

CPC分类号： B29C43/18 ,  B29C70/865 ,  B29K2105/04 ,  B29K2105/06 ,  B29K2105/0827 ,  B29L2031/52 ,  B29L2031/5227

摘要： A method of making a formable hockey stick blade, the method comprising: (a) providing a foam core having a blade element with a thickness, the foam having a Poisson ratio of at least 0.33; (b) forming an uncured stick blade by wrapping the foam core with a layer of fibers pre-impregnated with a thermoplastic material; (c) placing the uncured stick blade in a mold; (d) applying heat and pressure to the mold for curing the uncured stick blade and for compressing the uncured stick blade such that the thickness of the blade element of the foam core is reduced; and (e) removing the cured stick blade from the mold.

摘要翻译： 一种制成可成形的曲棍球棒刀的方法，所述方法包括：（a）提供具有厚度的叶片元件的泡沫芯，所述泡沫的泊松比为至少0.33; （b）通过用预先浸渍有热塑性材料的纤维层包裹泡沫芯来形成未固化的棒状刀片; （c）将未固化的棒状刀片放置在模具中; （d）向模具施加热和压力以固化未固化的棒状刀片并压缩未固化的棒状刀片，使得泡沫芯片的刀片元件的厚度减小; 和（e）将固化的棒状刀片从模具中取出。

公开(公告)号：US07261787B2

公开(公告)日：2007-08-28

申请号：US10974828

申请日：2004-10-28

申请人： Alain Bellefleur ,  Win Fream ,  Robert M. Miller ,  Vincent Borbone

发明人： Alain Bellefleur ,  Win Fream ,  Robert M. Miller ,  Vincent Borbone

IPC分类号： A63B59/14 ,  B32B37/00

CPC分类号： B29C43/18 ,  B29C70/865 ,  B29K2105/04 ,  B29K2105/06 ,  B29K2105/0827 ,  B29L2031/52 ,  B29L2031/5227

摘要： The invention provides a method of making a formable hockey stick blade, the method comprising: (a) providing a core having a blade element with a thickness, the core being made of expandable foam having a Poisson ratio of at least 0.33; (b) forming a preformed stick blade by wrapping the core with a layer of fibers pre-impregnated with a thermoplastic material; (c) placing the preformed stick blade in a mold; (d) applying heat and pressure to the mold for bringing the thermoplastic material to its amorphous form and for compressing the preformed stick blade such that the thickness of the blade element of the core is reduced; (e) cooling the mold such that the thermoplastic material is set; and (f) removing the formable stick blade from the mold.

摘要翻译： 本发明提供一种制造可成形曲棍球棒刀的方法，该方法包括：（a）提供具有厚度的刀片元件的芯，该芯由泊松比为至少0.33的可膨胀泡沫制成; （b）通过用预先浸渍有热塑性材料的纤维层包裹芯来形成预成型的棒状刀片; （c）将预成型的棒状刀片放置在模具中; （d）向模具施加热量和压力，以使热塑性材料成为非晶态并压缩预成形的棒状刀片，使得芯部的刀片元件的厚度减小; （e）冷却模具使得热塑性材料被固定; 和（f）从模具中取出可成型的棒状刀片。

公开(公告)号：US20050156358A1

公开(公告)日：2005-07-21

申请号：US10948548

申请日：2004-09-24

申请人： Alain Bellefleur ,  Win Fream

发明人： Alain Bellefleur ,  Win Fream

IPC分类号： A63B59/70 ,  B29C45/14 ,  B29C70/28 ,  B29C70/44 ,  B29C70/48

CPC分类号： A63B59/70 ,  A63B60/00 ,  A63B2102/22 ,  A63B2102/24 ,  A63B2209/02 ,  B29C70/28 ,  B29C70/48 ,  B29L2031/5227

摘要： A method of making a formable hockey stick blade comprising making a core of synthetic material; recovering the core with a fibers layer for forming a preformed blade; placing the preformed blade in a mold; injecting in the mold, at a pressure between 45 psi and 60 psi and a temperature between 350° F. and 400° F., a thermoplastic resin having a viscosity below 25 cP while maintaining a negative pressure of at least 200 mm of mercury in the mold; curing the thermoplastic resin; and removing the blade from the mold. The invention also relates to a method of selling a hockey stick blade wherein a blade is shaped in accordance to a curvature selected by a customer.

摘要翻译： 一种制成可成形的曲棍球棒刀的方法，包括制造合成材料的芯; 用用于形成预制叶片的纤维层回收芯; 将预制刀片放置在模具中; 在模具中，在45psi至60psi之间的压力和350°F至400°F之间的温度下注入粘度低于25cP的热塑性树脂，同时保持至少200mm汞柱的负压 模具; 固化热塑性树脂; 并从模具上取下刀片。 本发明还涉及一种销售曲棍球棍片的方法，其中叶片根据顾客选择的曲率成形。