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Manufacturing process of a bottomless integrated shoe

A production process and an integrated technology, applied in the direction of shoe uppers, footwear, boot legs, etc., can solve the problems of not being simple enough, not environmentally friendly, and unable to guarantee the protection of the soles of the feet, and achieve good protection, enhanced waterproofness, and simplified processes.

Active Publication Date: 2021-05-04
WORLD LINKING FUJIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technological process of shoemaking is not simple and environmentally friendly, nor can it guarantee that the shoes have good protection for the soles of the feet.

Method used

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  • Manufacturing process of a bottomless integrated shoe
  • Manufacturing process of a bottomless integrated shoe
  • Manufacturing process of a bottomless integrated shoe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A manufacturing process of a bottomless integrated shoe of the present invention comprises the following steps:

[0036] (1) if Figure 1-Figure 2 As shown, according to the shape and size of the designed shoe upper, the fly-woven cloth surface 01 is cut, and the fly-woven cloth surface 01 includes a bottom bonding part. Preferably, the fly-woven cloth surface 01 is an axisymmetric structure, and the bottom bonding part Located on the axis of symmetry of the flying weaving surface 01;

[0037] (2) One-time waterproof sealing: use a seamless laminating machine to bond the waterproof film to the outer surface of the fly-woven fabric surface. In this embodiment, the waterproof film adopts TPU seamless adhesive film 02, and TPU seamless adhesive film 02 is integrated Bonded to the bottom bonding part and the outer peripheral part of the bottom bonding part, the fly-woven fabric surface 01 and the TPU seamless adhesive film 02 together form a waterproof upper;

[0038] Pre...

Embodiment 2

[0049] (1) According to the shape and size of the designed shoe upper, cut the fly-woven cloth surface, the fly-woven cloth surface includes the bottom bonding part and the surface bonding part;

[0050] (2) One-time waterproof sealing: use a seamless laminating machine to bond the waterproof film to the outer surface of the fly-woven fabric surface. In this embodiment, the waterproof film adopts TPU seamless adhesive film, and the TPU seamless adhesive film is integrally bonded At the bottom bonding part and the outer peripheral part of the bottom bonding part, the fly-woven fabric surface and the TPU seamless adhesive film together form a waterproof upper;

[0051] (3) Use a KPU pressing machine to bond and attach KPU polyurethane material to the outer surface of the fly-woven fabric surface and the TPU seamless adhesive film to make an integrated upper. The part of KPU polyurethane attached to the waterproof upper forms a support Bottom and decorative part, the supporting b...

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PUM

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Abstract

The invention discloses a manufacturing process of a bottomless integrated shoe, which comprises the following steps: (1) cutting the shoe cloth surface; (2) adhering a waterproof film on the outer surface of the shoe cloth surface to form a waterproof shoe surface; 3) Use a KPU pressing machine to bond and attach KPU polyurethane to the waterproof upper to make an integrated upper. The part where KPU polyurethane is attached to the waterproof film forms a supporting bottom; The peripheral part is sewn, and the sewing stitches are enclosed on the inner surface of the waterproof vamp to form a foot area that is convenient for the vamp to be shaped into a shoe shape, and then further shaped with an overshoe last to make a bottomless integrated shoe. Compared with the traditional technology, the process of the present invention is simplified, economical and environmentally friendly, and the post-process of the traditional shoe-making method (such as glueing the vamp and the sole, etc.) is omitted. The support bottom is wear-resistant and non-slip, and has good protection for the soles of the feet, so it can play a function similar to that of traditional shoe soles.

Description

technical field [0001] The invention relates to the technical field of shoe processing, in particular to a manufacturing process of a bottomless integrated shoe. Background technique [0002] At present, in the production method of sports and leisure shoes, the commonly used method is to glue the upper surface and the outsole, but because it needs to be baked during the lamination process, the physical properties of the material are easily affected during the baking process. , It also has certain hazards to the health of the operating workers. [0003] In the manufacturing process of shoe soles, it is usually necessary to make rubber outsoles and foamed midsoles separately. Traditional rubber outsoles and foamed midsoles are manufactured separately and bonded to each other (usually using mechanical pressure for non-adhesive paste) The process of combining) is too cumbersome and requires a lot of labor, not only the manufacturing time is long, but also the manufacturing proc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43B23/02A43B7/12
CPCA43B7/12A43B23/0245
Inventor 蔡清来郭献招
Owner WORLD LINKING FUJIAN TECH CO LTD