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Three-layer Knitted Composite Fabric and Its Production Technology

A composite fabric and composite surface technology, applied in the field of clothing materials, can solve the problems of difficult shape and size of cut pieces, insufficient windproof performance, insufficient fabric tightness, etc., achieve a balance between comfort and shape retention, improve dry washing performance, and improve The effect of flatness

Active Publication Date: 2017-11-17
CPL NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] (2) Although the knitted woolen fabric is thick and textured, the porosity is too high, the windproof performance is insufficient, and the heat retention capacity is not strong. It is used for autumn and winter coats, and the heat retention performance needs to be greatly improved.
[0008] (3) Knitted woolen fabrics have low yarn fiber twist and insufficient fabric tightness, so the wear resistance is low, the anti-pilling and snagging performance is insufficient, and fluff is easy to fall off during processing and use, and the grade of high-quality outerwear fabrics is not enough.
[0009] (4) Knitted woolen fabrics are too easily deformed, so it is difficult to maintain the shape and size of the pieces during garment processing, and it is difficult to ensure the accuracy of garment shape, which affects the quality of garments. It is urgent to improve the shape and dimensional stability of fabrics.
[0010] (5) Because the shape and size of the fabric are unstable, it is difficult to fix the lining during garment processing, and it is also difficult to make it flat, which affects the quality of the garment and affects the grade of the garment

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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  • Three-layer Knitted Composite Fabric and Its Production Technology
  • Three-layer Knitted Composite Fabric and Its Production Technology
  • Three-layer Knitted Composite Fabric and Its Production Technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0112] In above-mentioned A step, select weft-knitted tweed fabric and its fabric square gram weight 220 grams / square meter, weft-knitted tweed fabric comprises following composition: polyester staple fiber 49%, acrylic fiber 47% and wool 4%; Raw fabric The positive Martindale friction pilling performance is only 2-2.5. Basically, it cannot be directly made into outerwear fabric. But its appearance color and fabric style are very good, because it contains wool and acrylic fiber material, we use it to play the role of fabric decoration and high-end texture effect in the three-layer composite system.

[0113] Select the W5110-04D warp-interleaved and weft-inserted warp-knitted fabric 1 with a square gram weight of 120 grams / square meter; Further, the weaving process of the warp-inserted and weft-inserted warp-knitted fabric 1 of the present embodiment is as follows:

[0114] In the above-mentioned step a1, the warp knitting and weft insertion warp knitting machine is a Karl Ma...

Embodiment 2

[0136] The structure and principle of this embodiment are basically the same as those of Embodiment 1, so they will not be repeated here. The difference lies in:

[0137] In the above-mentioned step A, select a weft-knitted wool fabric with a square gram weight of 130 grams per square meter. The weft-knitted wool fabric includes the following ingredients: 5% cashmere, 75% wool and 20% PTT; Martindale on the front of the original fabric The friction and pilling performance is only 2.5-3 grades. Basically, it cannot be directly made into outerwear fabric. But its appearance color and fabric style are very good, because it is a material with high hair content, we use it in the three-layer composite system to play the role of fabric decoration and high-end texture effect.

[0138] Select the W5145-05D warp-interleaved and weft-inserted warp-knitted fabric 1 with a square gram weight of 57 grams / square meter; The weaving process of the warp-lined and weft-lined warp-knitted fabri...

Embodiment 3

[0160] The structure and principle of this embodiment are basically the same as those of Embodiment 1, so they will not be repeated here. The difference lies in:

[0161] In the above step A, select the knitted modal spandex elastic fabric and its square gram weight is 200 g / m2, the knitted modal spandex elastic fabric includes the following components: 94% modal and 6% spandex; Martindale friction on the front of the original fabric The pilling performance is only 3.5. Because the elasticity is too large, it is basically impossible to directly make it into a dress fabric. But its appearance, color and fabric style are very good. Originally, it was mainly used for tight underwear or special casual clothing. We use it in the three-layer composite system for fabric decoration and high-end texture effect. It can be used to make jackets or Simple suit.

[0162] Selecting the W6145-08D warp interlining and weft interlining warp knitted fabric 1 with a square gram weight of 57 gra...

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 belongs to the technical field of clothing materials, particularly relates to three-layer knitted composite fabric and a production technology thereof, and solves the technical problems of poor wearing comfort, poor shape maintenance performance, small application range and the like in the prior art. The three-layer knitted composite fabric comprises wrap-weft insertion warp knitted fabric, outer fabric and inner fabric, wherein a first double-dot coating is arranged on one surface of the wrap-weft insertion warp knitted fabric; the outer fabric is connected with one surface of the wrap-weft insertion warp knitted fabric through the first double-dot coating; a second double-dot coating is arranged on one surface of the inner fabric, and the other surface of the wrap-weft insertion warp knitted fabric is connected with the inner fabric through the second double-dot coating. The production technology of the three-layer knitted composite fabric comprises steps as follows: A, preparation of materials; B, compositing. The three-layer knitted composite fabric and the production technology thereof have the advantages that the technology is simple, good balance between the wearing comfort and the shape maintenance performance can be kept, and the application range can be enlarged.

Description

technical field [0001] The invention belongs to the technical field of clothing materials, and in particular relates to a three-layer knitted composite fabric and a production process thereof. Background technique [0002] The most common ones are textile fabrics, which are woven fabrics interwoven with warp and weft and woven fabrics with loop weave. These two types of fabrics have their own advantages and disadvantages in terms of mechanical properties. [0003] The stability of the structure of the woven fabric is relatively good under the stress in the warp and weft directions, and the structure is not easily damaged by external forces, and it is relatively shape-keeping. However, when the density of warp and weft yarns is low, the cohesion between the yarns is not enough, and the structure of the structure is unstable, especially when stretched obliquely, the stability of the structure is not enough, and the shape and size of the fabric after deformation are not easy t...

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): B32B5/26B32B5/02B32B37/06B32B37/10D06N7/00D06N3/00
CPCB32B5/026B32B5/26B32B37/06B32B37/10B32B2250/03B32B2250/20D06N3/0009D06N7/0092
Inventor 罗明万红杜湘岐
Owner CPL NEW MATERIAL TECH CO LTD
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