A method of making a formable hockey stick blade

B - Operations – Transporting – 29 – C

Patent

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Details

B29C 70/34 (2006.01) B29C 45/14 (2006.01) B29C 63/22 (2006.01) B29C 70/40 (2006.01)

Patent

CA 2486234

A method of making a formable hockey stick blade, the method comprising: providing a core comprising first and second blade portions with a thickness, the core being made of expandable foam having a Poisson ratio of at least 0.33; forming a preformed stick blade by wrapping the core with a layer of fibers pre-impregnated with a thermoplastic material, the softening point of the thermoplastic material being in the same range than that of the foam; placing the preformed stick blade in a mold; applying heat and pressure to the mold in order to melt the thermoplastic- fibers matrix, soften the blade portions and compress the preformed stick blade such that the thickness of blade portions is reduced; and removing the formable stick blade from the mold.

Une méthode de fabrication d'une palette formable de hockey, la méthode comprenant la fourniture d'un noyau doté d'une première et d'une deuxième parties de palette avec une épaisseur, le noyau étant fabriqué de mousse extensible d'un coefficient de Poisson d'au moins 0,33; formant une palette de bâton préformée en enrobant le noyau d'une couche de fibres préimprégnées d'un matériau thermoplastique, le point de ramollissement du matériau thermoplastique étant dans la même gamme que celle de la mousse, plaçant la palette de bâton préformée dans un moule, appliquant de la chaleur et de la pression au moule de façon à faire fondre la matrice de fibres thermoplastiques, ramollissant les parties de la palette et comprimant la palette de bâton préformée de façon que l'épaisseur des parties de la palette est diminuée, et retirant la palette de bâton préformée du moule.

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