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Shoe upper patter forming method and shoe uppers thereof

A pattern forming and shoe upper technology, which is applied in the field of footwear manufacturing, can solve the problems of large deformation and deviation, and achieve the effects of small deformation, high resolution and high definition.

Active Publication Date: 2017-03-08
FUJIAN HUAFENG SPORTING GOODS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The textile fabric is tensioned and positioned by setting the feeding wheel and the front tension roller on both sides of the ink receiving tank respectively. For the textile fabric without jacquard area, the amount of deformation can be reduced, but for the textile fabric with jacquard area. In the process of use, it is inevitable that there will be large deformation and deviation

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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  • Shoe upper patter forming method and shoe uppers thereof
  • Shoe upper patter forming method and shoe uppers thereof
  • Shoe upper patter forming method and shoe uppers thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Please refer to figure 1 , Embodiment 1 of the present invention is:

[0071] A shoe upper pattern molding method, the method steps are:

[0072] The upper fabric pattern and the corresponding printing pattern are pre-stored on the S1 computer;

[0073] The camera installed on the S2 digital printing machine scans to obtain the printed area image of the upper fabric and transmits it to the computer;

[0074] The S3 computer calculates the deformation of the printed area image by comparing the received printed area image with the pre-stored shoe upper fabric pattern. The printed area image is consistent with the area where the inkjet head completes an inkjet action, specifically:

[0075] The computer receives and stores the print area image;

[0076] Comparing the printed area image with the pre-stored upper fabric pattern, finding the area with the highest similarity with the printed area image in the pre-stored upper fabric pattern, specifically:

[0077] Selectin...

Embodiment 2

[0091] Please refer to figure 2 , the second embodiment of the present invention is:

[0092] A shoe upper pattern molding method, the method steps are:

[0093] The upper fabric pattern and the corresponding printing pattern are pre-stored on the S1 computer;

[0094] The feeding mechanism of the S2 digital printing machine transports the printing area of ​​the shoe upper fabric into place;

[0095] The camera installed on the S3 digital printing machine scans to obtain the printed area image of the upper fabric and transmits it to the computer;

[0096] The S4 computer calculates the amount of deformation of the printed area image by comparing the received printed area image with the pre-stored upper fabric pattern;

[0097] The S5 computer adjusts the parameters of the pre-stored printing pattern according to the amount of deformation of the printing area image;

[0098] The S6 computer transmits the adjusted printing pattern parameters to the controller of the digital...

Embodiment 3

[0103] Please refer to image 3 , Embodiment three of the present invention is:

[0104] A shoe upper, using the shoe upper made by the above method, the shoe upper includes a shoe upper fabric 1 and a spray pattern layer 2 made by a digital printing machine, the pattern of the spray pattern layer 2 has high pixel resolution , the pattern is clear, and the relative deformation between the pattern of the spray pattern layer 2 and the upper fabric 1 is small.

[0105] To sum up, the shoe upper pattern forming method and the shoe upper provided by the present invention find out the area with the highest similarity among the pre-stored shoe upper fabrics according to the characteristic area of ​​the upper fabric, and adopt the method of taking coordinates and angle features according to the similarity. The image of the area with the highest degree of accuracy determines the deformation of the printing area of ​​the upper fabric. The method of mesh division is used to adjust the p...

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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Abstract

The invention provides a shoe upper pattern forming method and shoe uppers thereof. The method comprises the following steps: S1, prestoring shoe upper fabric patterns and corresponding printing patterns in a computer; S2, scanning and obtaining printing area images of shoe upper fabrics via a camera mounted on a digital printing machine; S3, comparing the received printing area images with the pre-stored shoe upper patterns to calculate deformation of the printing area images via the computer; S4, adjusting parameters of the pre-stored printing patterns according to the deformation of the printing area images via the computer; S5, transmitting the adjusted parameters of the printing patterns to a controller of the digital printing machine; and S6, controlling an ink jetting head to complete ink jetting action for one time via the controller of the digital printing machine and printing the adjusted printing patterns. The shoe uppers produced by the method have the advantages of comfortable foot feeling, low pattern deformation, high pixel resolution and vivid colors.

Description

technical field [0001] The invention relates to the field of footwear manufacturing, in particular to a method for forming a vamp pattern and the vamp. Background technique [0002] Printing on textiles with a digital printing machine has the advantages of simple production tools, high production efficiency, and convenient operation compared with screen printing and heat transfer printing. However, due to the relatively large elasticity of textiles, especially the upper fabric, the upper fabric is prone to deformation, stretching or deviation during the process of conveying by the digital printing machine, which will cause excessive color confusion on the upper and affect the printing quality. The visual effect, especially when there is a jacquard area on the upper fabric, and the mesh size of the jacquard area is different, the visual effect is particularly bad. [0003] The Chinese invention patent with the publication number CN203293697U discloses a digital textile direc...

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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IPC IPC(8): B41M5/00A43B23/02B41J29/38G06F3/12
Inventor 方华玉方华珊方志坚托马斯·沃尔特施密特
Owner FUJIAN HUAFENG SPORTING GOODS TECH CO LTD
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