Waterproof and breathable shoes and preparation method thereof

A waterproof and breathable upper technology, applied in chemical instruments and methods, soles, uppers, etc., can solve the problems affecting the quality of outdoor sports, difficulty in walking on the feet, inconvenient wearing, etc., to inhibit the growth of bacteria, the preparation method is simple and feasible, Excellent waterproof and breathable performance

Inactive Publication Date: 2018-11-20
金华市博益飞科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing ordinary sports shoes will be severely worn soon after walking on a hard rock wall, and they will easily get wet when encountering fording streams or rainwater, resulting in inconvenience in wearing. Fatigue consumes energy and makes it difficult to walk, which affects the quality of outdoor sports. In severe cases, it can lead to sprains. It can be seen that outdoor sports not only require a strong body, but also a pair of comfortable, wear-resistant, waterproof and breathable shoes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Waterproof and breathable shoes, including vamp and sole. The vamp includes outer layer, middle layer and inner layer. The specific steps of finishing the inner layer with cotton fabric are as follows: adding crosslinking agent to essential oil microcapsule emulsion, using two dipping and two rolling The method is that the essential oil microcapsules are arranged on the cotton fabric layer of the organosilicon quaternary ammonium salt antibacterial agent, the bath ratio is 1:38, washed with water and then dried. The active group in the organosilicon quaternary ammonium salt antibacterial agent contains more hydrocarbon groups. It first reacts with OH- or β-cyclodextrin on the antibacterial cotton fabric through the crosslinking agent, and then reacts with β-cyclodextrin or antibacterial cotton. The OH-reaction on the fabric shoe material fixes the essential oil microcapsules on the film surface of the antibacterial cotton fabric, making the shoes have the functions of an...

Embodiment 2

[0033] Waterproof and breathable shoes, including vamp and sole. The vamp includes outer layer, middle layer and inner layer. The outer layer is made of knitted structure, the middle layer is made of waterproof and breathable polyurethane film structure, and the specific steps of finishing the inner layer with cotton fabric are as follows: The cross-linking agent is added to the essential oil microcapsule emulsion, and the essential oil microcapsules are arranged on the cotton fabric layer with the organosilicon quaternary ammonium salt antibacterial agent by the method of double dipping and rolling, and the bath ratio is 1:40. Dry and serve. The above-mentioned crosslinking agent is a mixture of citric acid and malic acid with a weight ratio of 1:0.25, and the weight ratio of D-malic acid and L-malic acid in malic acid is 0.4:1; the weight ratio of crosslinking agent and essential oil microcapsules The ratio is 1:0.5, the concentration of essential oil microcapsule emulsion i...

Embodiment 3

[0040] The preparation method of essential oil microcapsules is as follows: slowly dissolve the ethanol of lemon essential oil into saturated β-cyclodextrin aqueous solution, stir the prepared microcapsule emulsion to stand at 4°C for 24 hours, and then vacuum filter it under low temperature. Dry to constant weight to obtain essential oil microcapsules. The volume ratio of lemon essential oil to ethanol is 1:10, and the weight ratio of lemon essential oil to β-cyclodextrin is 1:8; the stirring temperature is 50°C, the stirring speed is 900r / min, and the stirring time is 2.5h.

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Abstract

The invention discloses waterproof and breathable shoes and a preparation method thereof. Each shoe comprises a vamp and a sole; the vamp comprises an outer layer, a middle layer and an inner layer; the outer layer is in knit construction, the middle layer adopts a waterproof and breathable polyurethane film structure, and the inner layer is made of cotton fabrics; the preparation method is as follows: orderly nesting and stacking the outer layer, the middle layer coated with dotted glue at two surfaces and the inner layer in a mould-pressing mold, hot-pressing and shaping, cooling to obtain the vamp; banburying modified white carbon black, octadecanoic acid and accelerant, and then putting in the mixed natural rubber and bytadiene styrene rubber, banburying, placing, cooking, sulfurizingto obtain the sole; adhering the vamp and the sole, performing instant punching treatment to obtain the waterproof and breathable shoe. The waterproof and breathable shoe disclosed by the invention isexcellent in waterproof and breathable performance, the bacteria breeding on the foot can be effectively inhibited, and the foot odor can be masked; the use performance is excellent, the health carecan be performed on the sole of the foot can be in the process of wearing the shoes, and the service life is long; the preparation method is simple and feasible, and the production efficiency is high.

Description

technical field [0001] The invention relates to the technical field of footwear, in particular to waterproof and breathable shoes and a preparation method thereof. Background technique [0002] With the continuous improvement of people's living standards and spiritual pursuits, outdoor sports as a new leisure lifestyle after busy work are becoming more and more popular among people, especially among office workers. Outdoor sports are useful. Aerobic exercise is not only good for health, but also makes people relax physically and mentally from heavy work. At the same time, it can also appreciate the beauty of nature, cultivate their sentiments, and enjoy a colorful life. [0003] Outdoor sports include trekking excursions, mountaineering, etc. These activities are often in environments such as rock walls and streams. Existing sports shoes are usually composed of uppers, soles, and shoelaces. The uppers include uppers on the left and right sides, front uppers and The tongue t...

Claims

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Application Information

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IPC IPC(8): A43B7/12A43B7/06A43B23/02A43B13/04C08L7/00C08L9/06C08K13/06C08K3/36C08K5/09C08K3/06B32B27/40B32B27/12B32B9/04B32B9/02B32B7/12B32B37/12B32B37/10B32B37/06B32B33/00
CPCA43B7/06A43B7/12A43B13/04A43B23/0235A43B23/026B32B5/02B32B5/026B32B7/12B32B9/045B32B27/12B32B27/40B32B33/00B32B37/06B32B37/10B32B37/12B32B2262/062B32B2307/724B32B2307/73B32B2437/02C08L7/00C08L2201/08C08L9/06C08K13/06C08K3/36C08K5/09C08K3/06
Inventor 徐旭芬
Owner 金华市博益飞科技有限公司
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