CN106480597A - A warp knitted fabric weaving process imitating weft knitting and having intermittent hidden stripe effect - Google Patents

Abstract

The invention discloses a warp knitting fabric weaving process with weft-like knitting and intermittent hidden strip effects, which comprises the following steps: (1) on a double-needle bed machine, according to the characteristics of jacquard, basic structure warp-flat structure is utilized to be capable of changing and weaving warp-flat structure and weft insertion structure intermittently, and the basic structure warp-flat structure and weft insertion structure are matched with warp pile structure woven by a reinforcing yarn layer to obtain the effect of intermittent hidden stripes on the cloth surface; (2) when the jacquard layer is used for weaving a warp plain weave, yarns of the jacquard layer show the visual effect of imitating weft knitting discontinuous hidden strips on a cloth surface, and when the jacquard layer is used for weaving a weft insertion weave, the yarns of the jacquard layer are hidden under reinforcing yarns, and the yarns and the reinforcing yarns are matched to obtain a warp knitted fabric with imitating weft knitting discontinuous hidden strip effect; through the combination of different yarns and design styles, the warp plain weave and the weft insertion weave knitted by the jacquard are matched with the warp velvet weave knitted by the reinforcing yarn layer, so that the warp knitted fabric which is weft-imitated and has an intermittent hidden strip effect is obtained, the application of the twist effect in the warp knitted fabric is expanded, and the using effect of the yarn collocation weave is enriched.

Description

A warp knitted fabric weaving process imitating weft knitting and having intermittent hidden stripe effect

technical field

The invention relates to the technology in the field of warp knitting, in particular to a warp knitted fabric weaving process imitating weft knitting and having the effect of intermittent hidden strips.

Background technique

In warp knitted pointer knitting, the method of using warp wale knots to form fabrics. The yarn on the warp knitting machine is all wound on the warp beam, and the warp beam is positioned at the rear and above the knitting zone, and all the yarns are fed into the knitting zone at the same time. During the nesting process, each yarn is controlled by an individual needle. The yarn guide bar controls the position of the yarn, and the needles used may vary each time the loop is formed. Needle control can be implemented using the jacquard mechanism to produce warp knitted fabrics with complex patterns.

The continuous development of society requires the diversification of material products. At present, the style of knitted warp knitting products lacks characteristics, and the visual effect is not enough to attract customers. Most of the production of twist effect needs to be obtained by using twist yarn. The production process is cumbersome and the cost is high, which cannot meet people's selection requirements for cost-effective products at the present stage.

Contents of the invention

In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a warp knitted fabric weaving process that imitates weft knitting and has an intermittent hidden strip effect, which can effectively solve the problem of existing knitted warp knitted fabrics. Lack of inherent characteristics, and the shortcomings of cumbersome production process for twist effect products.

To achieve the above object, the present invention adopts the following technical solutions:

A warp knitted fabric weaving process imitating weft knitting and having the effect of intermittent hidden strips, comprising the following steps:

(1) On the double-needle bed machine, according to the characteristics of Jacquard, the basic weave and flat weave can be used to knit the warp and flat weave intermittently and intermittently. The needle not only laps the yarn in front of the needle, but also forms a loop on the back of the needle. The yarn lapped in front of the needle is displayed on the cloth surface. The stitched yarn on the back of the needle is looped, and the knitted yarn is hidden under the reinforcing yarn. By cooperating with the warp weaving of the reinforcing yarn layer in this way, the effect of intermittent hidden strips on the cloth surface is obtained; the middle connecting layer is on the second piece Bar, which weaves warp weave on the front needle bed, weaves chain weave on the rear needle bed, and connects the surface layer of the fabric with the bottom layer; the first bar weaves the bottom layer of the fabric, and at the same time it weaves heavy warp flat weave;

(2) When the Jacquard layer weaves the warp and flat weave, the yarns of the Jacquard layer show the visual effect of weft-knitted intermittent hidden strips on the cloth surface, and when the Jacquard layer weaves the weft-inserted weave, the Jacquard layer The yarn is hidden under the reinforcing yarn, and the two cooperate to obtain a warp-knitted fabric with the effect of imitating weft-knitting intermittent hidden strips.

Preferably, it further includes the step (3) when the elastic yarn is used in combination, the elastic yarn is worn on the middle connecting layer, and the gray cloth is shrunk by using the performance of the elastic yarn and cooperating with the shaping device to obtain an elastic imitation weft knitting intermittent hidden strip effect warp knitted fabric.

Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

In the present invention, through the combination of different yarns and design styles, the warp plain weave and weft insertion weave of jacquard weaving cooperate with the warp weave weaving of reinforcing yarn layer to obtain weft-like weft knitting with intermittent hidden strip effect. Braided fabrics expand the application of twist effect in warp knitted fabrics and enrich the effect of using yarns with weaves.

In order to more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is JB4-1 and JB4-2 jacquard facelay digital diagram in the preferred embodiment of the present invention;

Fig. 2 is a digital diagram of GB3 reinforcing yarn layer faceplate pad yarn in a preferred embodiment of the present invention;

Fig. 3 is a digital diagram of the faceplate pad yarn of the GB2 middle connection layer in a preferred embodiment of the present invention;

Fig. 4 is a digital diagram of the pad yarn on the bottom faceplate of GB1 in a preferred embodiment of the present invention.

detailed description

The invention discloses a warp knitted fabric weaving process imitating weft knitting and having the effect of intermittent hidden strips, comprising the following steps:

(1) On the double-needle bed machine, according to the characteristics of Jacquard, the basic weave and flat weave can be used to knit the warp and flat weave intermittently and intermittently. The needle not only laps the yarn in front of the needle, but also forms a loop on the back of the needle. The yarn lapped in front of the needle is displayed on the cloth surface. The stitched yarn on the back of the needle is looped, and the knitted yarn is hidden under the reinforcing yarn. By cooperating with the warp weaving of the reinforcing yarn layer, the effect of intermittent hidden strips on the cloth surface can be obtained; the middle connecting layer is in the second One piece of bar, which weaves the warp weave on the front needle bed, and weaves the chain weaving on the rear needle bed, connecting the fabric surface and the bottom layer; the first piece of bar weaves the fabric bottom layer, and at the same time, in order to ensure sufficient wear resistance and tear And other physical properties, its weaving is heavy warp flat. Specifically, as shown in Fig. 1 to Fig. 4, Fig. 1 is the number map of Jacquard faceplate inlaid yarn of JB4-1 and JB4-2, and the inlaid yarn number is 0-1/2-1//, and Fig. 2 is GB3 complement The number map of the faceplate in the strong yarn layer, the number of the inlay is 2-3/1-0//, Figure 3 is the digital map of the inlay of the faceplate in the middle connection layer of GB2, the number of the inlay is 1-0, 2-1/2 -3,1-2//, Fig. 4 is the number map of the inlaid yarn on the bottom faceplate of GB1, and the inlayed yarn number is 3-1/0-2//.

(2) When the Jacquard layer weaves the warp flat weave, the yarns of the Jacquard layer can show the visual effect of imitating weft knitting intermittent hidden strips on the cloth surface, and when the Jacquard layer weaves the weft-inserted weave, the Jacquard layer The yarn of the card layer is hidden under the reinforcing yarn, and the two cooperate to obtain a warp knitted fabric with the effect of imitating weft knitting with intermittent hidden strips.

(3) When the elastic yarn is used in combination, the elastic yarn is worn in the middle connecting layer. Using the performance of the elastic yarn and cooperating with the shaping device to shrink the gray cloth to a certain extent, a warp knitted fabric with elastic imitation weft knitting intermittent hidden strip effect can be obtained.

The key point of the design of the present invention is: the present invention adopts the combination of different yarns and design styles, and the warp plain weave and weft insertion weave of jacquard weaving cooperate with the warp weave weave of reinforcing yarn layer weaving to obtain imitation weft knitting and have The warp knitted fabric with intermittent hidden strip effect expands the application of the twist effect in warp knitted fabrics, and enriches the use effect of yarn matching weaves.

The above describes the technical principles of the present invention in conjunction with specific embodiments. These descriptions are only for explaining the principles of the present invention, and cannot be construed as limiting the protection scope of the present invention in any way. Based on the explanations herein, those skilled in the art can think of other specific implementation modes of the present invention without creative efforts, and these modes will all fall within the protection scope of the present invention.

Claims (2)

1. a kind of imitative weft knitting and have discontinuously hidden bar effect WARP-KNITTING weaving process it is characterised in that：Include following step Suddenly：

（1）On two-needle bar machine, according to the characteristic of Jacquard, discontinuously woven through flat group using warp plain stitch of fundamental tissue alterable Knit and inlaid thread tissue, when Jacquard carries out the braiding of opening warp plain stitch, its sley point both in overlap lopping, also in needle back Band yarn lopping, the yarn of overlap braiding is shown on cloth cover, and when Jacquard carries out the braiding of inlaid thread tissue, its sley point is only Make underlap lopping, the yarn of braiding is hidden in the lower section of stiffening yarns, by so weaving with stiffening yarns layer through floss Tissue cooperation obtains cloth cover discontinuously hidden bar effect；In second sley bar, it weaves through floss tissue in front needle-bar intermediate connecting layer, after Needle-bar weaves pillar stitch, and fabric face layer is connected with bottom；First piece sley bar braided fabric bottom, its braiding weight is through flat simultaneously Tissue；

（2）When Jacquard layer braiding warp plain stitch, the yarn of Jacquard layer is shown in and manifests regarding of the discontinuously hidden bar of imitative weft knitting on cloth cover Feel effect, and when Jacquard layer braiding inlaid thread tissue, the yarn of Jacquard layer is hidden in below stiffening yarns, and both obtain in cooperation The WARP-KNITTING of the discontinuously hidden bar effect of imitative weft knitting.

2. a kind of imitative weft knitting and there is the WARP-KNITTING weaving process of discontinuously hidden bar effect as claimed in claim 1, its feature It is：Further include step（3）When with the use of elastomeric yarn, elastomeric yarn is through intermediate connecting layer, using elastomeric yarn Performance and cooperation shaping equipment carry out to fabric shrinking the WARP-KNITTING obtaining having the discontinuously hidden bar effect of resilient imitative weft knitting.