Method for three-dimensional thermoplastic laminating of sock upper

A sock cover and vamp technology, which is applied to shoemaking machinery, shoe uppers, footwear, etc., can solve the problems of weak ankle safety ability, poor shaping effect, labor-intensive and other problems of shaping effect, achieve good shaping effect, improve efficiency, The effect of reducing labor costs

Inactive Publication Date: 2019-01-04
QUANZHOU HUANQIU SHOES & GARMENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Socks uppers The uppers of shoes are usually made of high-density woven elastic fabric. The soft fabric provides a comfortable fitting feeling like socks. It is very convenient to put on and take off with one step. It is very popular in recent years. A kind of shoe, but because the fabric is made of soft fabric, its shaping effect and ability to ensure the safety of the ankle are relatively weak. Usually, shoelaces are set on the upper or a layer of elastic shaping sheet is thermally molded on the upper to solve this problem. Defects, the existing elastic shaping thermoplastic technology is to connect multiple elastic shaping sheets through several times of plane thermoplastic, and then connect the edges of each elastic shaping sheet through sewing or thermoplastic technology, and the elastic shaping sheet and the shoe upper are two When the latter is compounded, it is compounded under the condition that the two are not stretched, and then stretched when used, and the defects are easy to be separated. This kind of process is complicated, requires multiple processes, consumes a lot of labor, and the setting effect is poor.

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

[0019] The method for three-dimensional thermoplastic fitting of the upper of the sock cover includes:

[0020] S1. Material preparation: Fix the upper of the semi-finished sock cover on the shoe tree, cut out the required pattern from the elastic leather, and evenly apply hot melt adhesive on the back of the elastic leather with a rubber roller;

[0021] S2. Positioning: Cover the elastic leather on the end surface of the sock upper, manually align the elastic leather with the sock upper, and use ultrasonic dispensing method to conduct multi-point glue around the side edge of the sock upper, and place the elastic leather on the sock upper position;

[0022] S3. Negative pressure adsorption: place the positioned sock upper on the negative pressure adsorption seat, turn on the negative pressure, place the negative pressure adsorption hole of the negative pressure adsorption seat under the shoe tree, and act on the negative pressure adsorption seat Negative pressure inside, the...

Embodiment 2

[0027] The method for three-dimensional thermoplastic fitting of the upper of the sock cover includes:

[0028] S1. Material preparation: Fix the upper of the semi-finished sock cover on the shoe tree, cut out the required pattern from the elastic leather, and evenly apply hot melt adhesive on the back of the elastic leather with a rubber roller;

[0029] S2. Positioning: cover the elastic leather on the end face of the sock upper, manually align the elastic leather with the sock upper, and position the elastic leather and the sock upper by brushing glue along the side edge of the sock upper;

[0030] S3. Negative pressure adsorption: place the positioned sock upper on the negative pressure adsorption seat, turn on the negative pressure, place the negative pressure adsorption hole of the negative pressure adsorption seat under the shoe tree, and act on the negative pressure adsorption seat Negative pressure inside, the elastic leather will fit on the surface of the shoe upper,...

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

A method for three-dimensional thermoplastic laminating of sock upper includes such step as material preparation, elastic shaping sheet and sock upper positioning, negative pressure adsorption, thermoplastic, cooling and edge cutting, elastic sheet and sock upper gluing. The method has the advantages of one-time molding, good shaping effect, high elasticity, and good wearing feeling for user.

Description

technical field [0001] The invention relates to the technical field of shoe manufacturing, in particular to a method for three-dimensional thermoplastic lamination of socks and vamps. Background technique [0002] Socks uppers The uppers of shoes are usually made of high-density woven elastic fabric. The soft fabric provides a comfortable fitting feeling like socks. It is very convenient to put on and take off with one step. It is very popular in recent years. A kind of shoe, but because the fabric is made of soft fabric, its shaping effect and ability to ensure the safety of the ankle are relatively weak. Usually, shoelaces are set on the upper or a layer of elastic shaping sheet is thermally molded on the upper to solve this problem. Defects, the existing elastic shaping thermoplastic technology is to connect multiple elastic shaping sheets through several times of plane thermoplastic, and then connect the edges of each elastic shaping sheet through sewing or thermoplastic...

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 Applications(China)
IPC IPC(8): A43B23/02A43D25/18
CPCA43B23/024A43B23/0255A43D25/181
Inventor 杨咏梅刘国辉
Owner QUANZHOU HUANQIU SHOES & GARMENTS CO LTD
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