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Adhesive sheet for quick and temporary pasting of heel-sole and its preparation method and application

A technology of adhesive sheets and heels, applied in the direction of soles, applications, adhesive types, etc., can solve problems such as difficulty in adapting to heel loads, long-term use, low adhesion, and unsuitability for popularization and use.

Active Publication Date: 2019-03-01
瑞安市吉尔康鞋业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the common adhesive sheet has the problems of low adhesive force, low adhesive sheet strength, difficulty in adapting to the heel load and long-term use, and is not suitable for popularization and use.

Method used

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  • Adhesive sheet for quick and temporary pasting of heel-sole and its preparation method and application
  • Adhesive sheet for quick and temporary pasting of heel-sole and its preparation method and application

Examples

Experimental program
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Effect test

Embodiment 1

[0035] See the following table for the thickness and composition of each layer in Example 1 and Comparative Documents 1-8 (note: the thickness of each layer is the thickness after drying and curing, in mm):

[0036]

[0037] Note: # represents: after the shoe body is bonded, the wooden simulated leg is worn, the weight is loaded, and the heel is broken or twisted in kilograms.

[0038] *Represents: comfort is the number of people who have tried the sample shoes on 20 women and feel comfortable.

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Abstract

The invention relates to a bonding piece for quick temporary bonding of a heel and a sole and a preparing method and application of the bonding piece. The structure of the bonding piece sequentially comprises a flexible acrylic acid bonding agent layer (4), a reinforcing mesh layer (3), a surface treatment layer (2), a metal sheet layer (1), a surface treatment layer (5) and a rigid acrylic acid bonding agent layer (6), wherein the flexible acrylic acid bonding agent layer (4) is bonded to the heel side, and the rigid acrylic acid bonding agent layer (6) is bonded to the heel side. The bonding piece finally obtained through the arrangement of the bonding piece layered structure and the selecting of constitution of all the layers is suitable for the heel and sole bonding structure, and has high adhesion, anti-fatigue performance and comfort.

Description

technical field [0001] The invention relates to an adhesive sheet, in particular to an adhesive sheet for quick and temporary bonding of heels and soles. Background technique [0002] China is a big shoe-making country and a big consumer of the shoe industry. With the development of the times, fashion has become the pursuit of women, and high heels have a high penetration rate among women. In the shoemaking industry, not only the structure depends on bonding, but also the connection between the heel and the sole is generally using adhesives. However, due to the limitation of the adhesive itself, the bonding strength of the adhesive is difficult to meet long-term use. "Drop-off" often occurs during use. The common way to deal with it is to take the shoelaces to a repair shop or store for repair, and to paste them again, which has a greater impact on work. [0003] Adhesive sheet is a kind of sheet-like adhesive, most of which are pressure-sensitive. Two items can be bonded...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J7/20C09J151/08C09J133/08C09J11/04C09J11/08C09D151/08C09D151/00A43B13/32
CPCA43B13/32C08K3/22C08K7/00C08K7/18C08K2003/2227C09D151/003C09D151/08C09J7/201C09J7/22C09J7/28C09J7/50C09J11/04C09J11/08C09J133/08C09J151/08C09J2301/124C09J2301/408C09J2433/00C09J2451/00C09J2451/003C08L9/02C08L51/08
Inventor 马爱芬
Owner 瑞安市吉尔康鞋业有限公司
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