发明名称 Sports boot and a process for the decoration and reinforcement of the shell of a sports boot
摘要 A sports boot and a process for manufacturing a sports boot. The process includes manufacturing one or more components of the sports boot includes the following: preparing an insert that is made as an assembly of three layers, the three layers including a first layer in the form of a film of a first thermoplastic material, a second layer in the form of a decoration, and a third layer in the form an adhesive film. The process further includes opening a mold, the mold including a matrix and a core, and placing the insert into the mold adjacent one of the walls of the mold so that the thermoplastic film of the insert is positioned between the adhesive film and the aforementioned wall of the mold; closing the mold; injecting a second thermoplastic material to cover at least partially the insert; opening again the mold and extracting the component of the sports boot thus manufactured, the insert being positioned against the wall of the matrix of the mold. The sports boot of the invention includes a rigid shell having been manufactured at least partially by molding, using a second thermoplastic material, the shell including an insert placed in contact with the second thermoplastic material, which includes a first layer in the form of a film of a first thermoplastic material, a second layer in the form of an assembly of fibers, and a third layer in the form of an adhesive film.
申请公布号 US2005104250(A1) 申请公布日期 2005.05.19
申请号 US20040975439 申请日期 2004.10.29
申请人 SALOMON S.A. 发明人 CHAIGNE JEROME;BOLLARD PATRICK
分类号 B29D35/12;A43B5/04;B29D35/00;B29D35/14;(IPC1-7):B28B7/22 主分类号 B29D35/12
代理机构 代理人
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