A method of making imitation heat-pressed three-dimensional fabric

A production method and technology of three-dimensional fabrics, which are applied in heating/cooling fabrics, fabric surface trimming, knitting, etc., can solve the problems of rough hand feel, narrow adaptability, poor product quality, etc., and achieve obvious three-dimensional effect, wide application range, Good quality product

Active Publication Date: 2020-06-16
SINCETECH FUJIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to improve the three-dimensional effect of warp-knitted fabrics, 3D ultrasonic heat-pressing treatment is usually performed on them. However, 3D ultrasonic heat-pressing treatment requires warp-knitted fabrics to have good elasticity and high density, and the scope of application is relatively narrow. In addition, In the process of 3D ultrasonic hot pressing treatment, the yarn is easily damaged by varying degrees of physical properties at high temperatures, resulting in a decrease in the overall physical properties of the fabric, rough hand feeling, etc., and relatively poor product quality. Although it can be adjusted by adjusting the temperature and pressure to reduce the degree of damage to physical properties, but it cannot fundamentally solve the problem

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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  • A method of making imitation heat-pressed three-dimensional fabric
  • A method of making imitation heat-pressed three-dimensional fabric

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] This embodiment provides a method for making imitated hot-pressed three-dimensional fabrics. The fabric obtained by this method has a three-dimensional effect similar to that after 3D ultrasonic hot-pressing treatment. figure 1 Described fabric is described in order to imitate the manufacture method of heat-pressed three-dimensional fabric, and this manufacture method comprises the following steps:

[0025] S1, weaving preparation, design the jacquard pattern of the fabric on the computer, the specific jacquard pattern can be designed according to actual needs, such as three-dimensional shapes of animals and plants such as peonies.

[0026] S2, bar configuration, using a single-bed warp knitting machine with more than three bars for knitting, wherein the single-bed warp knitting machine includes a single-bed warp knitting Jacquard machine. This embodiment selects a single-needle bed warp knitting machine with four comb bars, and each bar is arranged sequentially on the ...

Embodiment 2

[0035] The difference between this embodiment and Embodiment 1 lies in the jacquard pattern. The jacquard pattern of Embodiment 1 makes the uncompacted plush form a geometric figure, while in this embodiment, the jacquard pattern makes the uncompacted plush Plush forms Christmas tree shape.

[0036] Specifically, in step 3 of this embodiment, the yarn threading mode, laying structure and warp let-off amount of GB3 and GB3 are different from those of Embodiment 1. In this embodiment, GB3 is 2 threads, 1 empty, 2 threads, and 15 empty. threading in the same way, and the lapping weave of GB3 is a changing satin weave 1-0 / 0-0 / 0-1 / 1-1 / 1-2 / 2-2 / 2-1 / 1-1 / 2- 3 / 3-3 / 3-2 / 2-2 / 3-4 / 4-4 / 4-3 / 3-3 / 4-5 / 5-5 / 5-4 / 4-4 / 5-6 / 6-6 / 6-5 / 5-5 / 6-7 / 7-7 / 7-6 / 6-6 / 7-8 / 7-7 / 6-5 / 3-3 / / , the let-off amount 1700mm / lack; GB4 is threaded in the way of 2 threads, 1 hole, 2 threads and 15 holes, and the lapping weave of GB4 is a changing satin weave 3-4 / 4-4 / 3-2 / 2-2 / 2 -3 / 3-3 / 2-1 / 1-1 / 1-2 / 2-2 / 1-0 / 1-1 / 2-3 / 5-5 / 7-8 / 8-8 / 8-7 / 7-...

Embodiment 3

[0038] The difference between this embodiment and embodiment one is that the elasticity of the obtained fabric is different. The yarn used in the GB1 threading of embodiment two is polyester semi-gloss low-elastic light mesh yarn, so that the fabric elasticity is relatively small, and in In this embodiment, the yarn used for threading GB1 is 75D spandex semi-gloss yarn, the fabric obtained after weaving has relatively good elasticity, and the shrinkage of plush during dyeing and setting is more obvious, and the obtained three-dimensional effect is also better.

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 manufacturing method for a hot-pressing-simulating three-dimensional fabric. A single needle bed warp knitting machine with more than three guide bars is adopted to weave, wherein two guide bars are successively GB1 and GB2. In the weaving process, yarn laying tissues of the GB1 and GB2 are tricot stitches and the warp run-in ratio of the GB2 is 300-500 mm / lacquer greaterthan that of the GB1. The GB1 and the GB2 are yarn-laid on the needle bed of the single needle bed warp knitting machine to form a ring so as to jointly form a fluffy substrate and other guide bars are yarn-laid on the needle bed of the single needle bed warp knitting machine to form a ring so as to form a jacquard pattern interwoven on the fluff substrate. The fluff substrate is compacted by thejacquard pattern in a position corresponding to the jacquard pattern. A three-dimensional effect which can be obtained conventionally by thermal pressing treatment is directly obtained by way of weaving while limitation by elasticity and density of a fabric is relieved. The manufacturing method is relatively wide in application range, the physical properties of the fabric are not destroyed, and the product quality is relatively good.

Description

technical field [0001] The invention relates to a fabric manufacturing process, in particular to a fabric manufacturing method imitating hot-pressing three-dimensional fabric. Background technique [0002] In order to improve the three-dimensional effect of warp-knitted fabrics, 3D ultrasonic heat-pressing treatment is usually performed on them. However, 3D ultrasonic heat-pressing treatment requires warp-knitted fabrics to have good elasticity and high density, and the scope of application is relatively narrow. In addition, In the process of 3D ultrasonic hot pressing treatment, the yarn is easily damaged by varying degrees of physical properties at high temperatures, resulting in a decrease in the overall physical properties of the fabric, rough hand feeling, etc., and relatively poor product quality. Although it can be adjusted by adjusting the temperature and pressure to reduce the degree of damage to physical properties, but it cannot fundamentally solve the problem. ...

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 Patents(China)
IPC IPC(8): D04B21/06D04B21/18D04B21/16D04B21/02D04B21/20D06C7/02
Inventor 许金泰张英东刘恋朱丹燕
Owner SINCETECH FUJIAN TECH CO LTD
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