Rain boot upper two-color or multi-color molding method and mold

Abstract

The invention discloses a rain boot upper two-color or multi-color molding method. A molding mold is arranged and provided with a first mold cavity, a second mold cavity and a boot tree mold core; a layer of base fabric covers the boot tree mold core in a close manner; the boot tree mold core covered with the base fabric is arranged in the first mold cavity and matched with the first mold cavity, a first color molding space is formed, a first color material is poured into the first color molding space, and after being molded, the first color material adheres to the base fabric of the boot tree mold core; the boot tree mold cavity with the molded first color material is arranged in the second mold cavity and matched with the second mold cavity, a second color molding space is formed, a second color material is poured into the second color molding space, and after being molded, the second color material also adheres to the base fabric of the boot tree mold core; and a molded rain boot is taken out of the boot tree mold core in a demolding manner, wherein the base fabric serves as an inner base, and the first color material and the second color material are connected into a whole. The invention further discloses the rain boot upper two-color or multi-color molding mold achieving the method.

Description

technical field [0001] The invention relates to rain boot molding technology, in particular to a two-color or multi-color molding method and mold for the upper surface of rain boots. Background technique [0002] When the rain boots are molded, in addition to using one color material to form the main part, in order to shape or decorate, other color materials are also used to form decorative blocks and then embedded in the upper surface of the rain boots. The traditional method is to use one color material to form the main body of the rain boots, and use other colors of materials to separately form the upper decorative block of the rain boots, and finally stick the decorative block to the main body of the rain boots by manual sticking The corresponding position of the upper; finally form a complete two-color or multi-color rain boots with rich shapes. This traditional two-color or multi-color molding method for the upper of rain boots relies on labor, has low efficiency, and...

AI Technical Summary

Problems solved by technology

This traditional two-color or multi-color molding method for the upper surface of rain boots relies on labor, has low efficiency, and cannot realize mechanized production. Therefore, improvements need to be made

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