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Powerful breathable fiber mid-sole material and manufacturing method

A technology of breathable fiber and manufacturing method, which is applied in the direction of shoe sole, fiber type, fiber treatment, etc., can solve the problems that cannot meet the requirements of high-performance end products, and achieve the effect of excellent strength, low product cost and simple operation

Active Publication Date: 2011-01-12
福建鑫华股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The midsole of this type of shoe can no longer meet the requirements of high-performance end products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] 1. Evenly mix 50 parts of 7.0D, 40 parts of 15D polyester staple fiber, 5 parts of high-strength elastic yarn, 2 parts of polypropylene fiber, and 2 parts of ES fiber. After opening, the original fiber block is loosened into fibers Or fiber bundles, the fiber bundles after loosening are further mixed through a mixer.

[0016] 2. Transfer the mixed fibers to the carding machine in a regular and quantitative manner, and the carding machine combs the opened fiber bundles into single fiber filaments and then forms a web. After the fiber web is overlapped, the weight per unit area of ​​the cotton web will be obtained.

[0017] 3. Process the fiber web into an acupuncture material with a certain mechanical strength, thickness and grammage by acupuncture reinforcement.

[0018] 4. After finishing the acupuncture materials, the finishing solution is: 20 parts of modified nitrile emulsion (H), 20 parts of modified nitrile emulsion (S), 75 parts of carboxylated styrene-butadiene...

Embodiment 2

[0024] 1. Evenly mix 40 parts of 7.0D, 45 parts of 15D polyester staple fiber with 10 parts of high-strength elastic yarn, 2 parts of polypropylene fiber, and 2 parts of ES fiber, and the original fiber block will be loosened into fibers after opening Or fiber bundles, the fiber bundles after loosening are further mixed through a mixer.

[0025] 2. Transfer the mixed fibers to the carding machine in a regular and quantitative manner, and the carding machine combs the opened fiber bundles into single fiber filaments and then forms a web. After the fiber web is overlapped, the weight per unit area of ​​the cotton web will be obtained.

[0026] 3. Process the fiber web into an acupuncture material with a certain mechanical strength, thickness and grammage by acupuncture reinforcement.

[0027] 4. After finishing the acupuncture materials, the finishing solution is: 15 parts of modified nitrile emulsion (H), 10 parts of modified nitrile emulsion (S), 100 parts of carboxylated sty...

Embodiment 3

[0033] 1. Evenly mix 40 parts of 7.0D, 55 parts of 15D polyester staple fiber, 2 parts of high-strength elastic yarn, 1 part of polypropylene fiber, and 2 parts of ES fiber, and the original fiber block will be loosened into fibers after opening Or fiber bundles, the fiber bundles after loosening are further mixed through a mixer.

[0034] 2. Transfer the mixed fibers to the carding machine in a regular and quantitative manner, and the carding machine combs the opened fiber bundles into single fiber filaments and then forms a web. After the fiber web is overlapped, the weight per unit area of ​​the cotton web will be obtained.

[0035] 3. Process the fiber web into an acupuncture material with a certain mechanical strength, thickness and grammage by acupuncture reinforcement.

[0036] 4. After finishing the acupuncture material, the finishing solution is: 20 parts of modified nitrile emulsion (H), 50 parts of modified nitrile emulsion (S), 50 parts of carboxylated styrene-but...

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PUM

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Abstract

The invention discloses a powerful breathable fiber mid-sole material and a manufacturing method. The material is manufactured by taking polyester staple fibers, high-strength stretch yarns, polypropylene fibers and ES fibers as raw materials; loosening, mixing, carding, lapping, needling, ironing and reinforcing to form a non-woven substrate; and afterfinishing and processing the substrate, wherein (1) a blend fiber comprises the following components: 40 to 60 parts of 7.0D polyester staple fibers, 50 to 100 parts of 15D polyester staple fibers, 0 to 10 parts of POY staple fibers, 2 to 8 parts of the polypropylene fibers and 2 to 8 parts of the ES fibers; (2) padding finishing liquid for afterfinishing comprises the following components: 0 to 50 parts of modified butyronitrile latex (H), 0 to 50 parts of modified butyronitrile latex (S), 50 to 100 parts of carboxylic styrene butadiene latex, 25 to 75 parts of ground calcium carbonate, 50 to 100 parts of precipitated calcium carbonate, 10 to 25 parts of tapioca flour, 0 to 25 parts of titanium pigment and 0 to 1 part of seaweed powder. The material has the advantages of high folding endurance, powerfulness, breathability and the like, short production process flow, simple operation, high efficiency and low product cost.

Description

technical field [0001] The invention relates to a shoe midsole material, in particular to a fiber shoe midsole material with high air permeability and high strength and a manufacturing method thereof. Background technique [0002] The development of fiber shoe midsole is inseparable from the maturation of the nonwoven industry and its downstream manufacturers. At present, the mainstream fiber shoe midsole materials in the market generally have problems such as low strength, folding resistance, and poor air permeability. Strength and folding resistance affect the service life of shoes, while air permeability determines the comfort of shoes. Especially in summer, the heat in the shoes is relatively large. If the heat cannot be dissipated in a timely and effective manner, problems such as athlete's foot and foot odor will easily occur. Make this type of shoe midsole unable to satisfy the requirement of high-performance terminal product. Therefore, it is necessary to develop ...

Claims

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Application Information

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IPC IPC(8): D04H1/46A43B13/02D06M15/693D06M11/76D06M15/11D06M11/46D06M101/32D06M101/20D04H1/4382
Inventor 瞿北斗曾鹏程郭秉臣蔡剑乔娟
Owner 福建鑫华股份有限公司
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