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Canvas shoes with double-layer waterproof bottom

A cloth shoe, double-layer technology, applied in the field of canvas shoes, can solve the problems of inability to waterproof and dehumidify, poor wearing experience, easy to soak the upper and other problems, and achieve the effects of excellent waterproof and breathable performance, excellent moisture absorption and high stability.

Active Publication Date: 2022-05-24
WENZHOU POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the canvas shoes on the market have thin soles, are easily soaked in water, have poor waterproof performance, and the wear resistance and air permeability need to be further improved.
In addition, the design of the upper of the canvas shoes also has problems such as the inability to waterproof and dehumidify, so that when the canvas shoes are worn on rainy days, the rain can easily soak the upper and enter the inside of the shoe cavity, resulting in dampness inside the shoe body and poor wearing experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A double-layer waterproof canvas shoe

[0032] Canvas shoes with a double-layer waterproof sole, including a sole, the top of the sole is provided with an upper, and the bottom end of the upper is connected with the sole connection; the sole is a double-layer composite sole, including an upper sole and a lower sole, the The double-layer composite sole is coated with wear-resistant and waterproof glue, and the end surface of the upper sole is combined with a breathable antibacterial fiber mesh; the shoe upper is a double-layer shoe upper fabric, including an antibacterial breathable layer and a waterproof layer; the upper surface of the antibacterial breathable layer is connected to all the The waterproof layer is connected by hot pressing with polyurethane hot-melt adhesive; the upper is connected on the sole by bonding or sewing.

[0033] Above-mentioned upper layer sole comprises the raw material of following parts by weight: butadiene rubber 50kg, natural rubber 30kg...

Embodiment 2

[0045] A double-layer waterproof canvas shoe

[0046] Canvas shoes with a double-layer waterproof sole, including a sole, the top of the sole is provided with an upper, and the bottom end of the upper is connected with the sole connection; the sole is a double-layer composite sole, including an upper sole and a lower sole, the The double-layer composite sole is coated with wear-resistant and waterproof glue, and the end surface of the upper sole is combined with a breathable antibacterial fiber mesh; the shoe upper is a double-layer shoe upper fabric, including an antibacterial breathable layer and a waterproof layer; the upper surface of the antibacterial breathable layer is connected to all the The waterproof layer is connected by hot pressing with polyurethane hot-melt adhesive; the upper is connected on the sole by means of gluing or sewing.

[0047] Above-mentioned upper layer sole comprises the raw material of following parts by weight: butadiene rubber 55kg, natural rub...

Embodiment 3

[0058] A double-layer waterproof canvas shoe

[0059] Canvas shoes with a double-layer waterproof sole, including a sole, the top of the sole is provided with an upper, and the bottom end of the upper is connected with the sole connection; the sole is a double-layer composite sole, including an upper sole and a lower sole, the The double-layer composite sole is coated with wear-resistant and waterproof glue, and the end surface of the upper sole is combined with a breathable antibacterial fiber mesh; the shoe upper is a double-layer shoe upper fabric, including an antibacterial breathable layer and a waterproof layer; the upper surface of the antibacterial breathable layer is connected to all the The waterproof layer is connected by hot pressing with polyurethane hot-melt adhesive; the upper is connected on the sole by means of gluing or sewing.

[0060] Above-mentioned upper layer sole comprises the raw material of following weight portion:

[0061] Butadiene rubber 65kg, na...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a canvas shoe with a double-layer waterproof bottom, comprising a sole, the top of the sole is provided with a vamp, and the bottom end of the vamp is connected to the joint of the sole; the sole is a double-layer composite sole, including an upper sole and the lower sole, the double-layer composite sole is coated with wear-resistant waterproof glue, and the end face of the upper sole is combined with a breathable antibacterial fiber net; the upper is a double-layer upper fabric, including an antibacterial breathable layer and a waterproof layer; the antibacterial The upper surface of the air-permeable layer is connected to the waterproof layer by hot-pressing polyurethane hot-melt adhesive. The double-layer waterproof shoe sole of the present invention adopts a reasonable raw material formula, and through tests, screens and adjusts the optimal and most reasonable raw material formula, and finally makes the double-layer shoe sole of the present invention have high strength, high wear resistance, high stability, High elasticity, and excellent waterproof, antibacterial and breathable properties. In addition, the shoe upper fabric prepared by the invention has excellent waterproofness while being airtight and watertight.

Description

technical field [0001] The invention relates to the technical field of shoe materials, in particular to a canvas shoe with a double-layer waterproof sole. Background technique [0002] Shoes are the necessities of people's daily life, and there are many types and styles of shoes on the market. Canvas shoes are a kind of shoes with thick rubber soles and canvas uppers that originated in Europe. They are very popular because of their lightness, novelty and low price. [0003] With the improvement of people's quality of life, the pursuit of canvas shoes has changed significantly than in the past. While focusing on comfort, lightness and quality, it also emphasizes some special functions, such as waterproof, moisture permeability, warmth retention, antibacterial Wait. At present, most of the canvas shoes on the market have thin soles, are easily soaked in water, have poor waterproofness, and need to be further improved in terms of wear resistance and air permeability. In addi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43B13/04A43B13/12A43B23/02C08L9/00C08L7/00C08L75/04C08L5/08C08K3/04C08K7/24C08K5/098C08K13/04C08L9/06C08K13/02C08K3/22B32B25/16B32B25/12B32B25/04B32B25/08B32B27/40B32B9/02B32B9/04B32B7/12B32B33/00B32B37/12B32B37/06B32B37/10B32B37/00
CPCA43B13/04A43B13/12A43B23/0235C08L9/00B32B25/16B32B25/12B32B25/042B32B25/10B32B25/08B32B27/40B32B27/12B32B5/028B32B5/08B32B7/12B32B33/00B32B37/12B32B37/06B32B37/10B32B37/00C08L2205/035C08K2003/2227B32B2262/065B32B2255/02B32B2255/10B32B2255/26B32B2307/7265B32B2307/724B32B2307/7145B32B2307/554B32B2307/51B32B2307/306B32B2262/14B32B2262/062B32B2262/06B32B2307/73B32B2437/02B32B2037/243C08L7/00C08L75/04C08L5/08C08K3/04C08K7/24C08K5/098C08K13/04C08L9/06C08K13/02C08K3/22
Inventor 金花
Owner WENZHOU POLYTECHNIC
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