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Shoemaking method through aerial fog glue spraying

A technology of spraying glue and aerosol, applied in the direction of shoe-making machinery, footwear, adhesives, etc., can solve the problems of large amount of glue spraying, reducing production efficiency, reducing shoe-making quality, etc., to improve production efficiency and product quality, The effect of improving comfort index and controlling the amount of glue used

Inactive Publication Date: 2017-03-15
天津百世丹达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These two methods have the following problems: First, the amount of glue spraying is large and uncontrollable, resulting in a large amount of waste of glue, and prolonging the melting time of glue, which greatly reduces production efficiency; Unglue, reducing the quality of shoemaking

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Aerosol glue spraying shoe-making method, the method comprises the following steps:

[0023] (1) Placement of parts: Lay one or more parts of the sole or upper on the glue-sprayed board according to the nesting method, leaving a gap of 2 mm between the parts;

[0024] (2) Dust removal: through the air jet device, the overall dust removal of the glue spraying parts is carried out at a speed of 6s / m 2 ;

[0025] (3), glue spraying: adopt aerosol spray glue to spray the above-mentioned glue spraying parts, the distance between the glue spraying device and the glue spraying parts is 25cm, and the speed is 3s / m 2 The aerosol spray glue contains the following parts by weight: 4 parts of ethylene block copolymer elastomer, 4 parts of water-white hydrogenated rosin, 6 parts of fully hydrogenated petroleum resin, 6 parts of glycerin resin, 5 parts of E-12 epoxy resin 22 parts of aromatic environment-friendly solvent oil, 6 parts of cyclohexane, 7 parts of butanone, 15 parts of...

Embodiment 2

[0028] Aerosol glue spraying shoe-making method, the method comprises the following steps:

[0029] (1) Placement of parts: Lay one or more parts of the sole or upper on the glue-sprayed board according to the nesting method, leaving a gap of 4mm between the parts;

[0030] (2) Dust removal: through the air jet device, the overall dust removal of the glue spraying parts is carried out at a speed of 9s / m 2 ;

[0031] (3), glue spraying: adopt aerosol spray glue to spray the above-mentioned glue spraying parts, the distance between the glue spraying device and the glue spraying parts is 40cm, and the speed is 5s / m 2 ; The aerosol spray glue contains the following components by weight: 9 parts of ethylene block copolymer elastomer, 8 parts of water-white hydrogenated rosin, 10 parts of fully hydrogenated petroleum resin, 8 parts of glycerin resin, 7 parts of E-12 epoxy resin 28 parts of aromatic environment-friendly solvent oil, 10 parts of cyclohexane, 9 parts of butanone, 20 ...

Embodiment 3

[0034] Aerosol glue spraying shoe-making method, the method comprises the following steps:

[0035] (1) Placement of parts: Lay one or more parts of the sole or upper on the glue-sprayed board according to the nesting method, leaving a gap of 3 mm between the parts;

[0036] (2) Dust removal: through the air jet device, the overall dust removal of the glue spraying parts is carried out at a speed of 8s / m 2 ;

[0037] (3), glue spraying: adopt aerosol spray glue to spray the above-mentioned glue spraying parts, the distance between the glue spraying device and the glue spraying parts is 30cm, and the speed is 4s / m 2 The aerosol spray glue contains the following components in parts by weight: 8 parts of ethylene block copolymer elastomer, 8 parts of water-white hydrogenated rosin, 12 parts of fully hydrogenated petroleum resin, 8 parts of glycerin resin, 7 parts of E-12 epoxy resin 26 parts of aromatic environment-friendly solvent oil, 10 parts of cyclohexane, 9 parts of butan...

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PUM

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Abstract

The invention discloses a shoemaking method through aerial fog glue spraying and belongs to the technical field of shoemaking. The method comprises the steps of assembly unit placing, dedusting, adhesive spraying and bonding, wherein the step of assembly unit placing comprises the procedures of flatly laying one piece or above shoe sole or upper of a shoe on a glue spraying plate according to a suit cut method, and a 2-4 mm gap is left between the assembly units; the step of dedusting comprises the procedures of conducting overall dedusting on glue spraying assembly units through a sparger, and the speed of the overall dedusting is 6-9 s / m<2>; the glue spraying step comprises the procedures of adopting aerial fog glue spraying to conduct spraying and smearing on the glue spraying assembly units, and the interval between a glue spraying device and the glue spraying assembly units is 25-40 cm and the speed of spraying is 3-5 s / m<2>; the step of bonding comprises the procedures of bonding each of the glue-sprayed glue spraying assembly unit together in sequence and conducting drying. According to the shoemaking method through the aerial fog glue spraying, a traditional brush coating is replaced by the aerial fog glue spraying so that the amount of glue using of shoes is effectively controlled, and the brushing and smearing of the glue can be uniform, not only can production efficiency and product quality of the shoes be improved, but also comfort indexes of the shoes can be increased.

Description

technical field [0001] The invention belongs to the field of shoemaking, and in particular relates to an aerosol spray glue shoemaking method. Background technique [0002] At present, in the shoemaking production process, the glue spraying treatment of the sole, the bottom of the upper and the joint is indispensable. The existing glue spraying method is to use a glue spraying machine to sprinkle glue on the sole, the bottom of the upper and the joint , or brush the glue on the sole, the bottom of the upper and the joint by manual brushing. These two methods have the following problems: one is that the amount of glue sprayed is large and uncontrollable, resulting in a large amount of waste of glue, and prolonging the melting time of glue, which greatly reduces production efficiency; Open glue, reduce the quality of shoemaking. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for making shoes with aeroso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43D25/18C09J167/00C09J157/02C09J153/00C09J163/00C09J193/04
CPCA43D25/18C09J157/02C09J167/00C08L63/00C08L53/00C08L93/04C08L57/02C08L67/00
Inventor 苏晓东
Owner 天津百世丹达科技有限公司
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