Method for making water-proof vamp

Abstract

The invention relates to a production method of waterproof shoe upper, pertaining to the technical field of shoe upper production. By adopting the production method of waterproof glue smearing first and shoe upper sewing later, cutted pieces of the waterproof shoe upper are prepared and the junctional sections thereof are smeared evenly with the waterproof gule and then glued with each other; the junctional sections of the cutted pieces of the waterproof shoe upper are sewed with waterproof line and then made into shoe upper, and then is treated with wrapping, lasting, molding, thus the waterproof gule is fully activated during the necessary molding and heating process in the shoe production to fill the pinholes and joints automatically to achieve the sealing-waferproof effect; the invention simplifies the production process of the waterproof shoe upper production, thereby improving the production efficiency and reducing the cost.

Description

Technical field: [0001] The invention relates to the technical field of vamp production, in particular to a method for producing a waterproof vamp. Background technique: [0002] In the production process of waterproof shoes, the joints between the soles and uppers of waterproof shoes are very important, especially the joints of the waterproof upper parts in the waterproof upper. As shown in Figure 1, the traditional waterproof shoe upper production method is to design two or more waterproof shoe upper pieces 01 according to the shape of the shoe last, and each waterproof shoe upper piece 01 is sewn between each waterproof shoe upper. The vamp pieces 01 are joined together to form the shape of the vamp, and then the waterproof glue 02 is applied to the pinholes and seams to achieve the purpose of sealing and waterproofing. However, this method requires a special person to cut off the excess thread ends first, then turn over the waterproof vamp piece 01 on both sides of the ...

AI Technical Summary

Problems solved by technology

However, this method requires a special person to cut off the excess threads first, then turn over the waterproof vamp piece 01 on both sides of the seam, brush the waterproof glue 02 into the inner seam of the waterproof vamp, and place the stitching part Apply waterproof glue 02 to the area of ​​6-10 mm outwards from the connecting part, wait for the waterproof glue 02 to dry, and then apply it 1 or 2 times before it can be completely sealed

Therefore, the production process of the traditional waterproof shoe upper production method is cumbersome, the production efficiency is not high, and the amount of waterproof glue 02 used is relatively large, which is prone to leakage of waterproof glue 02

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