Method for manufacturing rubber shoe with foaming lining layer

Abstract

The invention discloses a method for manufacturing a rubber shoe with a foaming layer. The method comprises the following two steps that the first step, coatings are arranged on a shoe-shaped lining sleeve; and the second step, rubber ejection operation is performed; and the key point of the method is that the hardened surfaces of the shoe bottom coating, the shoe upper coating, the shoe heel coating and the shoe barrel coating which coat the shoe-shaped lining sleeve, and firm structures formed among the hardened coatings are utilized so that heat-melted rubber can quickly flow and fill a runner, and a rubber layer formed on the surface of the finished rubber shoe product does not have defects.

Description

technical field [0001] The invention relates to the technical field of rubber shoe manufacturing methods, and in particular provides a rubber shoe manufacturing method with a foam inner layer. Background technique [0002] In our daily life, when engaging in some specific work or leisure activities, we must wear suitable shoes to be competent for the work or leisure activities, and such shoes must be wear-resistant, waterproof, light, soft Functional requirements, therefore, the inventor filed an application for the invention patent No. 201610019912.2 on January 13, 2016. The patent name is "Method for making rubber shoes" (hereinafter referred to as the conventional case). This method has indeed been able to produce rubber shoes with functions such as wear resistance, water resistance, lightness, and softness, and can have a variety of styles. However, this conventional case can only be filled with PU at the sole to form a shoe. The midsole, by virtue of the softness and l...

AI Technical Summary

Problems solved by technology

[0004] Patches, heel veneers, vamp veneers, shoe barrel veneers and other shapes, and inventory management, and different styles of rubber shoes will have a variety of veneers of different shapes, and this approach, in The first processing is required to manufacture decorative pieces, and the second molding processing is required when forming rubber shoes. The process is more complicated, and it also increases the pressure on inventory management and stockpiling. The processing costs Efficiency needs to be improved

[0005] 2. The rubber shoes made by this known case are only filled with PU material at the midsole of the shoe, but the parts that are in contact with the instep, heel, calf, etc. are not filled with soft foam layers, and the overall comfort Sexuality and warmth retention also need to be improved

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