Shoe sole board and production method thereof

Abstract

The invention discloses a shoe sole board and a production method thereof. The production method includes the following steps that a first sole board layer with a certain length, flexible layers with certain length and a second sole board layer with a certain length are cut; the two lateral sides of the first sole board layer are subjected to corner cutting and polished; the lower end face of the first sole board layer, the lower end faces of the flexible layers and the upper end face of the second sole board layer are coated with adhesive layers respectively; the second sole board layer, the flexible layers and the first sole board layer are sequentially pasted together from bottom to top, the flexible layers are pasted to the left side and the right side of the second sole board layer, the first sole board layer is arranged in the middle of the second sole board layer, the two lateral sides of the first sole board layer are pressed on the inner lateral sides of the flexible layers respectively, and a semi-finished shoe sole board is obtained; the semi-finished shoe sole board is pressed to be shaped, and the finished shoe sole board is obtained. By means of the shoe sole board and the production method, the number of mold opening times of the shoe sole board can be decreased, automatic production is facilitated, production cost is reduced, and production efficiency and product quality are improved.

Description

technical field [0001] The invention relates to the field of shoe manufacturing, in particular to a shoe sole plate and a manufacturing method thereof. Background technique [0002] The sole structure generally consists of several layers of sole plates glued together. At present, the production method of the sole plate is to cut each layer of the sole plate according to the requirements of different shoe sizes to obtain the semi-finished product of the sole plate, and then manually paste the semi-finished sole plate to obtain the finished product of the sole plate. Cutting the sole plates of different layers and different shoe sizes requires the use of multiple molding dies in the production process. The production cost is high, and it is not conducive to the automation of production, and the production efficiency is low. It is easy to stick to glue and affect product quality. Therefore, in order to avoid the shortcomings existing in the prior art, it is necessary to impro...

AI Technical Summary

Problems solved by technology

At present, the production method of the sole plate is to cut each layer of the sole plate according to the requirements of different shoe sizes to obtain the semi-finished product of the sole plate, and then manually paste the semi-finished sole plate to obtain the finished product of the sole plate. Cutting the sole plates of different layers and different shoe sizes requires the use of multiple molding dies in the production process. The production cost is high, and it is not conducive to the automation of production, and the production efficiency is low. Easy to stick to glue, affecting product quality

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