Multi-layer combined product and manufacturing method thereof

Abstract

The invention relates to the technical field of a decorative sheet product and a manufacturing method thereof and provides a multilayer combined type device and the manufacturing method thereof. The manufacturing method comprises the following steps: preparing raw materials; rolling for the first time: rolling and combining a substrate with a first surface fabric by a first roller press; cutting for the first time: causing the substrate and the first surface fabric after being rolled for the first time to pass through a first cutting machine, thereby cutting the first surface fabric passing through the first cutting machine; coiling the offcut for the first time: forming a first offcut and a plurality of first fabrics by the first surface fabric after being cut, separating the first offcut from the first fabrics under the coiling effect of a first coiling machine, and arranging the first fabrics on the substrate; rolling for the second time; cutting for the second time; coiling the offcut for the second time; hot-pressing: causing the substrate, the first fabrics and the second fabrics to pass through a hot-pressing machine, thereby firmly combining the substrate and the first fabrics with the second fabrics; and coiling an end product. According to the manufacturing method provided by the invention, the traditional stitching method is unnecessary, so that the processing cost is effectively reduced and the product is not influenced by the stitching technology and reserved seams.

Description

technical field [0001] The invention relates to the technical field of decorative sheet products and manufacturing methods thereof, in particular to a multi-layer combined product and manufacturing methods thereof. Background technique [0002] The uppers of shoes, the surface of bags, or clothing are often sewn with decorative pieces on the surface for aesthetic design and to highlight their trademarks. The decorative pieces provide the effect of the design, and the decorative pieces can also be set to have fluorescent material, while providing safety for walking at night. [0003] This kind of decorative piece using sewing technology is only suitable for large-area decorative pieces, because seam allowances must be reserved during sewing so that the sutures can be sewn on the decorative pieces. When the decorative pieces are narrow and bent, It will make the sewing technology more difficult, and when it is sewn on the upper, it needs more delicate workmanship, and it may ...

AI Technical Summary

Problems solved by technology

[0003] This kind of decorative piece using sewing technology is only suitable for large-area decorative pieces, because seam allowances must be reserved during sewing to allow sutures to be sewed on the decorative pieces. When the decorative pieces are narrow and bent, It will make the sewing technology more difficult, and when it is sewn on the upper, it needs more delicate workmanship, and it may happen that it cannot be sewn, so the patch with too small size and complicated shape will be Increase sewing cost

Furthermore, the method of sewing needs to bear the cost of the sewing method, which must be completed by manpower, which will increase labor costs

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