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Jacquard-like high-figured fabric and method for weaving fabric on dobby machine

A dobby and fabric technology, which is applied in the direction of dobby, dredging fabrics, fabrics, etc., can solve the problems of limited variation, high equipment cost, limited pattern expansion, etc., and achieves the effect of strong randomness and reduced weaving cost.

Inactive Publication Date: 2018-10-12
SHANDONG VOCATIONAL COLLEGE OF LIGHT IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The dobby in the textile industry is currently the main equipment for producing fabrics with small patterns. This is only because the dobby uses the total heald frame to lift the thread, and the number of heald frames in the current dobby is usually 16 pages, at most only It can be limited within 24 pages, and the changes are limited, which severely limits the expansion of the pattern, and the pattern is limited to a range of about 5mm
In traditional technology, multi-layer fabrics with complex patterns are mostly woven on jacquard looms. The process is complicated, the equipment cost is high, the speed is slow, and the production efficiency is low, resulting in high production costs, which limits the production of jacquard fabrics to a certain extent. develop

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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  • Jacquard-like high-figured fabric and method for weaving fabric on dobby machine
  • Jacquard-like high-figured fabric and method for weaving fabric on dobby machine
  • Jacquard-like high-figured fabric and method for weaving fabric on dobby machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] The imitation jacquard high pattern fabric of the present invention is formed by interweaving one set of warp threads and two sets of weft threads, forming a broken line pattern pattern along the width direction, and the width and fluctuation range of the broken lines are constantly changing, and the broken lines are continuously distributed along the width direction , without interruption; the high-shrinkage yarn is 140D / 48F polyester elastic yarn with a dry heat shrinkage rate of 30%, and the low-shrinkage yarn is 40 double-ply cotton yarns with a dry heat shrinkage rate of less than 3%; the fabric includes flower part 1 and ground Part 2, the surface tissue of the flower part 1 is formed by interweaving the warp threads of 40 double-ply cotton yarns and the weft threads of 40 double-ply cotton yarns, and the inner layer tissue is the weft floating length formed by elastic yarn; the ground part 2 is composed of warp threads and two The weft threads interweave to form a...

Embodiment 2

[0060] The difference between this embodiment and Embodiment 1 is that the order of arrangement of the seven basic patterns is different, and the order of drawing in healds is different. Figure 5 Shown; high-shrinkage yarn is 100% polypropylene elastic yarn of 140D / 48F with dry heat shrinkage rate of 45%, and low-shrinkage yarn is 40 double-ply cotton-linen blended yarns with dry heat shrinkage rate lower than 3%; other steps With embodiment 1, the fabric pattern effect that forms is as follows Figure 6 Shown, fabric warp thread and weft thread density are the same as embodiment 1.

Embodiment 3

[0062] The difference between this embodiment and Embodiment 1 is that the seven basic patterns and their arrangement order are different. The number of basic tissues of the flower part and the ground part in each basic pattern is 6~10, and the high shrinkage yarn is the dry heat shrinkage rate It is 100% nylon elastic yarn of 15% 140D / 48F, and the low-shrinkage yarn is 40 double-ply hemp yarns with a dry heat shrinkage rate lower than 3%; the basic pattern is as follows Figure 7 As shown, the arrangement order of the basic patterns is different, and the drawing order is different. Figure 8 Shown, other steps are the same as embodiment 1, and the fabric pattern effect that forms is as follows Figure 9 Shown, fabric warp thread and weft thread density are the same as embodiment 1.

[0063] Fabrics with different patterns can be prepared by changing the order of the seven basic patterns, and the width and degree of fluctuation of the zigzag pattern of the fabric are changed....

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 relates to a jacquard-like high-figured fabric and a method for weaving the fabric on a dobby machine and belongs to the technical field of spinning. The fabric comprises a pattern partand a cloth part, upward protrusions arranged at intervals in a roll length direction form the pattern part of the fabric, and the remaining part is the cloth part; the pattern part comprises polygonal-shaped patterns continuously distributed in a width direction, and the width and fluctuation range of polygonal lines are constantly changed; the fabric is interwoven by a group of warp threads andtwo groups of weft threads, one group of the weft threads are high-shrinkage yarn, the other group of the weft threads are low-shrinkage yarn, and the warp threads are low-shrinkage yarn; the patternpart consists of surface-layer texture and inner-layer texture, the surface-layer texture is interwoven by the low-shrinkage yarn in the warp threads and the low-shrinkage yarn in the weft threads, and the inner-layer texture is a weft floating length part formed by the high-shrinkage yarn in the weft threads; the cloth part is formed by interweaving the warp threads and the two groups of weft threads. The pattern part of the fabric presents the polygonal-shaped patterns continuously distributed in the width direction without interruption, and the width and fluctuation range of the polygonal lines are constantly changed, so that the fabric achieves a jacquard-like pattern effect.

Description

technical field [0001] A jacquard imitation high pattern fabric and its weaving method on a dobby loom belong to the technical field of textiles. Background technique [0002] The dobby in the textile industry is currently the main equipment for producing fabrics with small patterns. This is only because the dobby uses the total heald frame to lift the thread, and the number of heald frames in the current dobby is usually 16 pages, at most only It can be limited within 24 pages, and the changes are limited, which severely limits the expansion of the pattern and limits the pattern to a range within about 5mm. In traditional technology, multi-layer fabrics with complex patterns are mostly woven on jacquard looms. The process is complicated, the equipment cost is high, the speed is slow, and the production efficiency is low, resulting in high production costs, which limits the production of jacquard fabrics to a certain extent. develop. Contents of the invention [0003] Th...

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): D03D21/00D03C1/00D06C7/00
CPCD03C1/00D03D21/00D06C7/00
Inventor 周立群王锋荣
Owner SHANDONG VOCATIONAL COLLEGE OF LIGHT IND
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