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Novel protective shoe upper production technique

A production process and technology for protective shoes, which are applied to shoe uppers, footwear, boot legs, etc., can solve problems such as inability to effectively protect the instep, lack of rebound external force impact protection, etc., to save tedious process steps, beautiful appearance, The effect of improving the protection strength

Inactive Publication Date: 2015-02-11
泉州泰亚鞋业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a new type of manufacturing process for protective vamps, the main purpose of which is to overcome the defects that the vamps of existing shoes do not have the function of rebounding external impact protection and cannot effectively protect the instep

Method used

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  • Novel protective shoe upper production technique
  • Novel protective shoe upper production technique
  • Novel protective shoe upper production technique

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] refer to figure 1 , image 3 and Figure 6 . A novel protective vamp 1, comprising a vamp bottom layer 10 and a protective layer located on the upper surface of the vamp bottom layer 10, the protective layer is an EVA foam layer 11, and the EVA foam layer 11 is bonded by a Layer and the upper bottom layer 10 are integrally formed by mold pressing, the upper bottom layer 10 is the bottom layer of nylon mesh fabric, the adhesive layer is the adhesive glue coated on the surface of the EVA foam layer 11, In this embodiment, the adhesive glue adopts activated glue.

[0035] The manufacture method of above-mentioned a kind of novel protective shoe upper is as follows steps:

[0036] The first step, refer to figure 2 , adding processing aids, bridging agents, foaming agents, active agents and colorants to the EVA raw materials, after full mixing, the rollers are rolled out into sheets, and then the EVA foam is formed by heating and pressurizing chemical reactions , and ...

Embodiment 2

[0042] refer to figure 1 , image 3 and Figure 6 . A novel protective vamp 1, comprising a vamp bottom layer 10 and a protective layer located on the upper surface of the vamp bottom layer 10, the protective layer is an EVA foam layer 11, and the EVA foam layer 11 is bonded by a Layer and the upper bottom layer 10 are integrally formed by mold pressing, the upper bottom layer 10 is a bottom layer of polyester fabric, and the adhesive layer is an environmentally friendly film. In this embodiment, an environmentally friendly film made of EVA material is preferred.

[0043]The manufacture method of above-mentioned a kind of novel protective shoe upper is as follows steps:

[0044] The first step, refer to figure 2 , adding rubber raw materials, processing aids, bridging agents, foaming agents, active agents and colorants to the EVA raw materials, after full mixing, they are rolled out into sheets, and then formed by heating and pressurizing chemical reactions EVA foam, the...

Embodiment 3

[0050] The embodiment of this embodiment is substantially the same as that of Example 2, except that the hardness of the EVA foam layer 11" in the steps of the manufacturing method is 55C, and the finished EVA foam layer after mold pressing Layer 11 has a hardness of 70C.

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Abstract

A novel protective shoe upper comprises a bottom layer of a shoe upper and a protective layer arranged on the top face of the bottom layer of the shoe upper, wherein the protective layer is an ethylene vinyl acetate copolymer (EVA) foaming body layer. The invention further discloses a production technique of the novel protective shoe upper. The production technique is that the EVA foaming body layer is adhered to the bottom layer of the shoe upper. When the shoe upper comes up against hard objects of cliff rubble, shrub deadwood and the like in outdoor sports, the hard objects of the cliff rubble, the shrub deadwood and the like can be interacted with the EVA foaming body layer under force and rebounded, and therefore the novel protective shoe upper effectively improves protective strength of the shoe upper, can reduce collision harm from external impact force to an instep, and can play a protective role for a user in outdoor activities.

Description

technical field [0001] The invention relates to a manufacturing method of a shoe upper, in particular to a manufacturing process of a novel protective shoe upper. Background technique [0002] For now, the uppers of traditional shoes are generally made of materials such as nylon, polyester, foam, leather or cotton textiles, and the manufacturing process is generally made by stitching single or multiple materials or hot pressing with high-frequency molds. . However, when the user is doing outdoor activities, the upper of the shoe will inevitably encounter hard objects such as mountain gravel, dead branches of shrubs, etc. The upper of traditional shoes does not have the function of rebounding external impact protection, which will cause damage to the shoe body, or even damage the It reaches the instep, which brings troubles to the user in outdoor activities. Contents of the invention [0003] The invention provides a new type of manufacturing process for the protective va...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A43B23/02
Inventor 林松柏张红生龙再坛何海
Owner 泉州泰亚鞋业有限公司
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