A double-sided structure weft-knitted cut pile knitted fabric and its weaving method

A technology of double-sided structure and knitted fabrics, which is applied in weft knitting, circular knitting machines with individual moving needles, knitting, etc., which can solve the problems of reducing the diversity of suede fabrics, limiting the scope of application, and easy shedding, etc. problems, to achieve the effect of wide range of use, wide application prospects and saving production costs

Active Publication Date: 2021-06-15
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fleece fabric formed by the pile method has the problems of easy shedding, exposed bottom of the pile yarn, and unstable size, and the pile treatment has the problems of complicated process parameter setting and high production cost
In addition, the safety of the composite reagents used in the composite process is difficult to guarantee, making the produced fabrics not soft enough
[0003] In addition, the Chinese patent application with the publication number CN 108930089A discloses a double-sided weft knitting method for reverse-wrapped cut-loop fleece. In this method, the loops formed by the suede layer and the plush formed by cut loops are completed separately, increasing the weaving process. The complexity of the process; the turn-up cloth surface has the same density as the suede loops, which reduces the variety of suede fabrics woven by this method and limits its application range; moreover, there is a possibility of thread and loop detachment in the process of knife-needle cutting

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 double-sided structure weft-knitted cut pile knitted fabric and its weaving method
  • A double-sided structure weft-knitted cut pile knitted fabric and its weaving method
  • A double-sided structure weft-knitted cut pile knitted fabric and its weaving method

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Experimental program
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Effect test

Embodiment 1

[0037] The structure of the double-sided weft-knitted cut pile knitted fabric woven by the present embodiment is as figure 1 shown.

[0038] In this implementation, the yarn selection specification is:

[0039] 1st way: velvet yarn: 300D / 288F white polyester DTY; ground yarn: 100D / 48F white polyester DTY

[0040] 2nd way: Veil: 100D / 48F white polyester DTY

[0041] The third way: connecting yarn: 50D / 36F white polyester high elastic yarn

[0042] In this embodiment, the circular knitting machine is set up as follows: circular knitting machine needle cylinder knife needles and needle cylinder latch needles are arranged one by one, and ordinary yarn guides and yarn guides with two yarn guide holes are arranged two by one.

[0043] Circular knitting machine parameters:

[0044] Machine number: 24G / 25.4mm

[0045] Barrel diameter: 30 inches

[0046] Total stitches: 2256

[0047] Number of channels: 54F

[0048] Such as figure 2 As shown, the weaving method in this implem...

Embodiment 2

[0052] The structure of the double-sided weft-knitted cut pile knitted fabric woven by the present embodiment is as figure 1 shown.

[0053] In this implementation, the yarn selection specification is:

[0054] 1st way: velvet yarn: 600D / 288F black nylon DTY; ground yarn: 150D / 72F black nylon DTY

[0055] The 2nd way: Veil: 150D / 72F white nylon DTY

[0056] The third way: connecting yarn: 50D / 36F white polyester high elastic yarn

[0057] In this embodiment, the circular knitting machine is set up as follows: circular knitting machine needle cylinder knife needles and needle cylinder latch needles are arranged one by one, and ordinary yarn guides and yarn guides with two yarn guide holes are arranged two by one.

[0058] Circular knitting machine parameters:

[0059] Machine number: 24G / 25.4mm

[0060] Barrel diameter: 30 inches

[0061] Total stitches: 2256

[0062] Number of channels: 54F

[0063] Such as Figure 6 As shown, the weaving method in this implementation...

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 discloses a weft-knitted cut pile knitted fabric with a double-sided structure and a weaving method thereof. The fabric comprises a suede layer, a flat layer and a connecting layer, the connecting layer connects the plane layer and the suede layer, and the loops of the suede layer form a heel Cutting loops into velvet is completed in one step. The weft-knitted cut pile knitted fabric provided by the invention is woven by a double-sided circular weft machine, the cylinder needles are configured with knife needles and latch needles, and the dial needles are configured with latch needles, so that the stitch density on the front and back sides of the fabric can be different, and the plane layer of the fabric The coil density is greater than that of the fabric suede layer, and the looping and cutting of the suede layer is completed in one step, which saves production costs and improves production efficiency; at the same time, the existence of the connecting layer plays a role in fixing and isolating the plane layer and the suede layer. The stability of the fabric size is improved, and the phenomenon of fabric pile yarn or connecting yarn showing at the bottom is reduced. The weaving method omits the link of the fabric compounding process, ensures the safety of the fabric, and has wide application prospects in clothing fabrics, home textile fabrics, and industrial fabrics.

Description

technical field [0001] The invention belongs to the technical field of textile product production, and in particular relates to a weft-knitted cut pile knitted fabric with a double-sided structure and a weaving method thereof. Background technique [0002] At present, the weft-knitted cut pile fabric is mainly formed by raising the knitted fabric of the cushion structure, the knitted fabric of the terry structure or the knitted fabric of the plush structure, and can also be formed by combining the pile fabric with other fabrics. The pile fabric formed by the pile method has the problems of easy shedding, exposed bottom of the pile yarn, and unstable size, and the pile treatment has the problems of complicated process parameter setting and high production cost. In addition, it is difficult to guarantee the safety of the composite reagents used in the composite process, which makes the produced fabric feel soft enough. [0003] In addition, the Chinese patent application with...

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): D04B1/04D04B1/14D04B1/16D04B9/10D04B9/12D04B35/34
CPCD04B1/04D04B1/14D04B1/16D04B9/10D04B9/12D04B35/34D10B2201/02D10B2201/24D10B2211/02D10B2321/10D10B2331/04
Inventor 丛洪莲蒋高明梁佳璐高哲董智佳万爱兰马丕波
Owner JIANGNAN UNIV
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