CN107313171A - Single-layer warp-knitted mesh weaving method with visual three-dimensional effect - Google Patents

Abstract

The invention discloses a weaving method of a single-layer warp-knitted mesh fabric with a visual three-dimensional effect, which comprises the following steps: (1) the method comprises the following steps of (1) utilizing a single-needle bed jacquard warp knitting machine, adopting two guide bars which are a ground bar GB3 and a jacquard guide bar, wherein a cloth surface is formed by weaving the ground bar GB3, (2) drawing a pattern with a visual three-dimensional effect on design software when the warp knitting design software is used for designing; (3) the warp knitting jacquard machine utilizes the warp knitting weave to form different cloth cover thickness effects and uses different material yarns on different weaves to form different visual areas of the cloth cover. The invention can represent the patterns with high and low level visual three-dimensional effect in the single-layer warp knitting cloth sample, and further upgrade the visual three-dimensional effect into the visual error effect which can represent different patterns through different visual angles, thereby providing conditions for the novelty and fashion of the single-layer warp knitting cloth sample patterns.

Description

Single-layer warp-knitted mesh weaving method with visual three-dimensional effect

technical field

The invention relates to the technology in the field of weaving, in particular to a single-layer warp-knitted mesh weaving method with a visual three-dimensional effect.

Background technique

The rapid development of society has led to the emergence of diversified product styles, and people are paying more and more attention to the pursuit of product performance and appearance characteristics. The single-layer warp-knitted mesh with visual three-dimensional effect occupies a low proportion in the market. Because the yarn on the knitting needles is looped at the same time during the weaving process of the warp-knitted fabric, the warp-knitted fabric with visual three-dimensional effect is formed on the covering of the yarn. Difficult to reflect. At present, the knitted warp-knitted mesh mostly appears in the form of mesh, or the patterns or trademarks of different colors are given to the cloth surface by spray printing and transfer printing. The multi-color mesh obtained by this method has complicated procedures in the production process and cannot satisfy Customer requirements for product selection at this stage.

Contents of the invention

In view of this, the present invention aims at the shortcomings of the prior art, and its main purpose is to provide a single-layer warp-knitted mesh weaving method with a visual three-dimensional effect, which effectively solves the monotonous pattern of the existing knitted warp-knitted mesh, Rely on the shortcoming of complicated production process after post-processing.

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

A method for weaving a single-layer warp-knitted mesh with visual three-dimensional effects, comprising the following steps:

(1) Using a single-needle bed Jacquard warp knitting machine, two bars are used, namely the ground comb GB3 and the Jacquard bar. The cloth surface is formed by weaving the ground comb GB3. The design makes Jacquard JB2-1 and JB2-2 The woven patterns appear on the cloth surface, and polyester and cationic polyester yarns are used at the same time. The two bars are fully threaded and threaded at the same time, and the jacquard bar and the ground comb GB3 are woven with different structures. The jacquard needle is Change the warp flat weave, the starting point of the weave is 2×1 warp flat weave, the lapping number is 2-3/1-0//, the weaving method of the ground comb GB3 is 1×1 warp flat weaving, the lapping number is 1-2/1-0 //;

(2) When designing with warp knitting design software, draw a pattern with a visual three-dimensional effect on the design software, and use Jacquard to knit 1×1 warp flat weave and 2×1 warp flat weave; among them, 1×1 warp flat weave The tissue forms thin areas and loose blocks, and changes the flat tissue to form thick blocks and dense blocks;

(3) The thickness of the cloth surface formed by the warp-knitted jacquard machine is different, and the visual area of the cloth surface is formed by using different material yarns on different tissues; according to the combination of polyester filament and cationic polyester yarn The degree of coloring varies from time to time. Cationic polyester filaments are dyed in light colors, while bright polyester filaments are not dyed. After dyeing, the visual three-dimensional effect of the pattern is vivid.

Preferably, the material yarns used in the step (2) are 150D cationic polyester yarns and 150D bright polyester filaments.

Preferably, in the step (1), the Jacquard bar JB2-1 and JB2-2 and the ground comb GB3 weave different weaves as the ground comb GB3 weaves 1 × 1 warp flat weave, JB2 weaves a change warp weave, both The way of winding down before forming a loop is a positive hanging relationship.

Preferably, in the step (2), 1×1 forms thin areas and loose blocks through flat weaving, and changes through flat weaving to form thick blocks and dense blocks. The tissue areas formed by the two are different so that the visual The effects are different, and the knitting needles of Jacquard warp flat weave weave into loops for a continuous length of warp direction, and the yarn loops woven by it press the yarn loops woven by the ground comb GB3 and appear on the cloth surface. The front winding method is a vertical hanging relationship, and the thickness and density of the tissue area formed by the cooperation of the two make the visual effect of the cloth surface different.

Preferably, the fabric material in the step (3) is polyester filaments and cationic polyester yarns, and the coloring degree is different when the cationic polyester yarn is matched, wherein the cationic polyester filaments are dyed light-colored, and the bright polyester filaments are not dyed. After dyeing The shades and brightness of the yarn colors give the pattern a visually three-dimensional effect.

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

By using the two bars of the single-needle bed Jacquard warp knitting machine, using Jacquard can weave different structures intermittently or continuously, so that the yarn displayed on the cloth surface can form a visual three-dimensional effect of the pattern according to the design requirements, and then through dyeing By dyeing yarns with different dyeing properties, a single-layer warp-knitted mesh with visual three-dimensional effects can be finally obtained, which can express high-level and low-level visual three-dimensional effect patterns in single-layer warp-knitted fabric samples, and further The visual three-dimensional effect is further upgraded to an optical illusion effect that can reflect different patterns through different visual angles, which provides conditions for the novelty and fashion of single-layer warp-knitted fabric graphics.

In order to set forth the structural features and effects of the present invention more clearly, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments:

Description of drawings

Fig. 1 is a digital diagram of the weaving tissue laying yarn of a preferred embodiment of the present invention;

Fig. 2 is the overall front view of the preferred embodiment fabric of the present invention;

Fig. 3 is a partially enlarged schematic diagram at position A in Fig. 2;

FIG. 4 is a partially enlarged schematic view at position B in FIG. 2 .

Explanation of the accompanying drawings:

10. Thin areas and loose blocks 20. Thick blocks and dense blocks

detailed description

The invention discloses a single-layer warp-knitted mesh weaving method with visual three-dimensional effect, comprising the following steps:

(1) Using a single-needle bed Jacquard warp knitting machine, two bars are used, namely the ground comb GB3 and the Jacquard bar. The cloth surface is formed by weaving the ground comb GB3. The design makes Jacquard JB2-1 and JB2-2 The woven patterns appear on the cloth surface, and polyester and cationic polyester yarns are used at the same time. The two bars are fully threaded and threaded at the same time, and the jacquard bar and the ground comb GB3 are woven with different structures. The jacquard needle is Change the warp flat weave, the starting point of the weave is 2×1 warp flat weave, the lapping number is 2-3/1-0//, the weaving method of the ground comb GB3 is 1×1 warp flat weaving, the lapping number is 1-2/1-0//; In this embodiment, Jacquard bar JB2-1 and JB2-2 are weaved differently from the ground comb GB3. The ground comb GB3 weaves 1×1 warp flat weave, and the weaving of JB2 changes According to Pinghe, the way of the two windings before forming a loop is a positive hanging relationship.

(2) When designing with warp knitting design software, draw a pattern with a visual three-dimensional effect on the design software, and use Jacquard to knit 1×1 warp flat weave and 2×1 warp flat weave; among them, 1×1 warp flat weave The tissue forms thin areas and loose blocks, and changes through the flat tissue to form thick blocks and dense blocks. The different tissue areas formed by the two make the visual effect of the cloth surface different, thus showing a visual three-dimensional effect; in this embodiment Among them, the material yarns used are 150D cationic polyester yarn and 150D bright polyester filament. 1×1 warp flat weave forms thin area and loose block 10, changes the warp flat weave to form thick block and dense block 20, the different tissue areas formed by the two make the visual effect of the cloth surface different, and the Jacquard warp The knitting needles of the flat weave weave into loops for a continuous warp length, and the yarn loops woven by it press against the yarn loops woven by the ground comb GB3 and appear on the cloth surface. The different thickness and density of the tissue area formed by the cooperation of the two makes the visual effect of the cloth surface different.

(3) The thickness of the cloth surface formed by the warp-knitted jacquard machine is different, and the visual area of the cloth surface is formed by using different material yarns on different tissues; according to the combination of polyester filament and cationic polyester yarn The degree of coloring varies from time to time. Cationic polyester filaments are dyed in light colors, while bright polyester filaments are not dyed. After dyeing, the visual three-dimensional effect of the pattern is vivid. In this embodiment, the fabric material is polyester filaments and cationic polyester yarns, and the degree of coloring is different when the cationic polyester yarns are matched. The cationic polyester filaments are dyed in light colors, and the bright polyester filaments are not dyed. After dyeing, the yarn color The depth and brightness of the pattern make the visual three-dimensional effect of the pattern vivid.

The key point of the design of the present invention is: by using the two bars of the single-needle bed Jacquard warp knitting machine, using the Jacquard to weave different weave structures intermittently or continuously, so that the yarn displayed on the cloth surface can form a pattern according to the design requirements. Visual three-dimensional effect, and then dyeing yarns with different dyeing properties through dyeing, and finally obtain a single-layer warp knitted mesh with visual three-dimensional effect, which can express high and low-level visual three-dimensional effect patterns on single-layer warp knitted fabric samples Among them, the visual three-dimensional effect can be further upgraded to the optical illusion effect of different patterns through different visual angles, which provides conditions for the novelty and fashion of single-layer warp-knitted fabric graphics.

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 work, and these modes will all fall within the protection scope of the present invention.

Claims (5)

1. a kind of individual layer warp knit screen cloth method for weaving with binocular vision, it is characterised in that：Include following steps：

（1）Using single needle bed jacquard warp, using two sley bars, GB3 and Jacquard sley bar respectively are combed, cloth cover is combed by ground GB3 is knitted to form, design cause Jacquard JB2-1 and JB2-2 braiding floral designs be revealed on cloth cover, while using terylene with Cation Polyester Yarns is arranged in pairs or groups, and two sley bars are simultaneously mode of completely entrying, and Jacquard sley bar and ground comb GB3 braiding different tissues Structure, Jacquard bullet pin is change warp plain stitch, and starting tissue starting point is 2 × 1 warp plain stitch, band yarn number for 2-3/1-0//, ground Comb GB3 tissue way to get there be 1 × 1 warp plain stitch, band yarn number for 1-2/1-0//；

（2）When being designed using warp knit design software, the pattern with binocular vision is drawn on design software, Jacquard is utilized Alterable weaves 1 × 1 warp plain stitch and 2 × 1 warp plain stitch；Wherein 1 × 1 warp plain stitch forms thin region and loose block, becomes Change warp plain stitch and form thick block and intensive block；

（3）The cloth cover thickness effect for spending machine to be formed using warp knitting fabrics by warp knit orange red is different and is used on different tissues Unlike material yarn forms the difference of the visual zone of cloth cover；Painted when being arranged in pairs or groups according to polyester filament and cation Polyester Yarns Depth degree is different, wherein cation dacron thread dye light color, and bright-polyester synthetic fibre long filament is not dyed, and pattern visual is caused after dyeing 3-D effect is distinct.

2. there is the individual layer warp knit screen cloth method for weaving of binocular vision as claimed in claim 1, it is characterised in that：It is described Step（2）The middle material yarn used is 150D cations Polyester Yarns and 150D bright-polyester synthetic fibre long filaments.

3. there is the individual layer warp knit screen cloth method for weaving of binocular vision as claimed in claim 1, it is characterised in that：It is described Step（1）The GB3 that comb with being organized as different from ground comb GB3 braidings middle Jacquard sley bar JB2-1 and JB2-2 weave 1 × 1 through flat group Knit, JB2 braiding changes warp plain stitch, both before lopping under to be positive hang relation around mode.

4. there is the individual layer warp knit screen cloth method for weaving of binocular vision as claimed in claim 1, it is characterised in that：It is described Step（2）In 1 × 1 warp plain stitch form thin region and loose block, change warp plain stitch forms thick block and intensive block, two The tissue regions difference that person cooperatively forms make it that the visual effect of cloth cover is different, and the knitting needle of Jacquard braiding warp plain stitch is continuous One section of warp-wise length weaves lopping, and its yarn coil woven combs the yarn coil of GB3 braidings and is revealed in cloth cover with pushing down On, both before lopping under to be positive hang relation around mode, the thickness dense degree for the tissue regions that both cooperatively form is different So that the visual effect of cloth cover is different.

5. there is the individual layer warp knit screen cloth method for weaving of binocular vision as claimed in claim 1, it is characterised in that：It is described Step（3）The fabric texture is that the depth degree that polyester filament is painted when being arranged in pairs or groups with cation Polyester Yarns is different, its middle-jiao yang, function of the spleen and stomach from Sub- dacron thread dye light color, bright-polyester synthetic fibre long filament is not dyed, after dyeing the depth of yarn color and brightness cause pattern Binocular vision is distinct.