Vamp with multi-layer structure and manufacturing process thereof

Abstract

The invention relates to the technical field of vamp production and processing, and in particular, relates to a vamp with a multi-layer structure and a manufacturing process thereof. The manufacturingprocess comprises the steps: S1, raw material treatment is carried out; S2, a high-frequency hot-pressing process is adopted, and a TPU hot melt adhesive film is integrally formed on a vamp mesh cloth body and a breathable layer in a hot-pressing mode; S3, the integrally-formed breathable layer of the vamp mesh cloth body is subjected to hot-press forming through the TPU hot melt adhesive film; S4, uniformly coating the upper surface of a pattern layer with the vulcanized liquid in the step S1 to prepare a vamp finished product with multi-layer structure; and S5, flattening the multi-structure vamp manufactured by the process steps S1 to S4, performing blanking processing treatment according to the required vamp specifications to obtain the vamp meeting the requirements, and applying thevamp to manufacturing shoes. By adopting the multi-structure vamp manufacturing process provided by the invention, the vamp manufacturing quality is ensured, and the vamp manufacturing process also has a good appearance effect and is convenient to popularize and use.

Description

technical field [0001] The invention relates to the technical field of vamp production and processing, in particular to a vamp with a multi-layer structure and a manufacturing process thereof. Background technique [0002] For a pair of shoes, in addition to being comfortable to wear, the lightness has gradually attracted the attention of the majority of users. The lightness means that the choice of shoe materials should be lighter, and the upper structure should be as few as possible, which may lead to the defect of insufficient support of the upper. [0003] The flying woven uppers currently on the market are stylish, low-carbon and environmentally friendly, breathable and comfortable, lightweight and soft, and have become a trend in the sports and leisure shoes market, but 95% of the uppers have not been protected, especially without protection. Waterproof, oil-proof and mildew-proof protection treatment, which greatly reduces the wearing life of the shoes, and for the e...

AI Technical Summary

Problems solved by technology

The lightness means that the choice of shoe materials should be lighter, and the upper structure should be as few as possible, which may lead to the defect of insufficient support of the upper.

[0003] The flying woven uppers currently on the market are stylish, low-carbon and environmentally friendly, breathable and comfortable, lightweight and soft, and have become a trend in the sports and leisure shoes market, but 95% of the uppers have not been protected, especially without protection. Waterproof, oil-proof and mildew-proof protection treatment, which greatly reduces the wearing life of the shoes, and for the existing flat seamless upper and fly-woven upper with mesh and pattern, due to the special design of the mesh pattern, if it is waterproof Anti-oil and anti-mildew, it has quite high technical difficulty in terms of craft production

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