CO-MOLDED MIDSOLES
    2.
    发明公开
    CO-MOLDED MIDSOLES 审中-公开

    公开(公告)号:US20240260709A1

    公开(公告)日:2024-08-08

    申请号:US18434770

    申请日:2024-02-06

    申请人: Allbirds, Inc.

    IPC分类号: A43B13/12 B29D35/14

    CPC分类号: A43B13/12 B29D35/142

    摘要: A sole of a shoe with a plate co-molded with a foam structure is disclosed. The sole includes a plate and a foam body. The foam body defines a bottom surface, a top surface, a cavity, and a depression. The first end of the cavity is defined by the bottom surface and the second end of the cavity is defined by the plate. The first end of the depression is defined by the top surface and the second end of the depression is defined by the plate. The plate is made from a first material and the foam body is made from a second material, such as bio-based materials.

    METHOD FOR PROCESSING COLORED PATTERN ON SHOE MATERIAL

    公开(公告)号:US20240190095A1

    公开(公告)日:2024-06-13

    申请号:US18079015

    申请日:2022-12-12

    申请人: Tongju Chen

    发明人: Tongju Chen

    摘要: This disclosure relates to the technical field of shoe material processing, and in particular to a method for processing a colored pattern on a shoe outsole material. The colored pattern is printed on a fiber membrane, and the membrane material printed with the colored pattern and a manufactured rubber shoe material are then placed in a compression mold to combine them totally to achieve good quality. This disclosure can make any design pattern without limitation and effectively avoid paint peeling off and color migration issues. Moreover, as the processing process is implemented by compression molding, it causes no pollution and is environment-friendly.

    Method for producing a sole of a shoe, in particular of a sports shoe

    公开(公告)号:US11926115B2

    公开(公告)日:2024-03-12

    申请号:US17053513

    申请日:2018-05-08

    申请人: PUMA SE

    摘要: The invention relates to a method for producing a sole (1) of a shoe. According to the invention, to produce a sole with cavities in a process-stable manner, the method comprises the following steps: a) producing a first sole part (2) in a first mould or mould part (3) by injecting the sole material into a mould cavity (4) of the first mould (3), wherein a number of volume elements (5) protrude into the mould cavity (4) and create cavities (6) in the first sole part (2); b) producing a second sole part (7) in a second mould (8) by injecting the sole material into a mould cavity (9) of the second mould (8), wherein a number of volume elements (10) protrude into the mould cavity (9) and create cavities (6) in the second sole part (7); c) after the first and second sole parts (2, 7) have solidified: removing the first and second sole parts (2, 7) from the first and second mould (3, 8) and placing the first and second sole parts (2, 7) into a third mould (11); d) pouring a joining material (14) over at least one section (12, 13) of the first and second sole parts (2, 7), the sections (12, 13) of the first and second sole part (2, 7) over which the material is poured adjoining each other, in order to join the first and second sole parts (2, 7) to each other.