Sole structure with complex waterproof and gas-permeable...

Details Sole structure with complex waterproof and gas-permeable... Sole structure with complex waterproof and gas-permeable...

A - Human Necessities

43

B

A43B 13/12 (2006.01) A43B 7/06 (2006.01) A43B 7/12 (2006.01) A43B 13/02 (2006.01) A43B 13/42 (2006.01) A43D 29/00 (2006.01)

Patent

CA 2489784

A sole structure with complex waterproof and gas-permeable material and a manufacturing method thereof. A plane blank having a through with a pattern of an array is provided. At least one waterproof and gas-permeable film is combined with the plane blank to cover the through hole. The plane blank with the film is located in a predetermined position inside a sole mold. Then a molten plastic material is filled into the mold to associate the plane blank and the film with the plastic material to form an integral large substrate of the sole. The sole provides waterproof and gas-permeable effect to prevent water from tarrying between the large substrate and middle substrate.

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