CN218561782U - Heavy warp knitting jacquard free cutting fabric - Google Patents

Abstract

The utility model relates to a heavy warp knitting jacquard weave freely cuts out fabric, include the heavy warp knitting that is knitted by the spandex, adopt the gaka yarn knitting warp flat knitting and change the warp flat knitting that forms, warp flat knitting and change the warp flat knitting and form knitting pattern on heavy warp knitting, ammonia fiber overlapping department hot melt forms the weld point in heavy warp knitting. The beneficial effects are that: the heavy warp structure knitted by spandex has transverse extension lines and longitudinal extension lines, so that the fabric has elasticity in the warp and weft directions; the overlapping part of spandex in the heavy warp stitch is hot-melted to form a welding point, so that a stable spandex grid is formed in the heavy warp stitch, and after the heavy warp stitch is cut at any position, the heavy warp stitch around the cut edge is still in an integrated state and cannot be scattered; the jacquard yarn is adopted to knit the double warp structure to form a warp flat structure and a variable warp flat structure, so that a knitting pattern can be formed, and the yarn of the pattern part is flush with the surface of the double warp structure.

Description

Heavy warp knitting jacquard free-cutting fabric

Technical Field

The utility model relates to a knitted fabric field especially relates to a heavy warp knitting jacquard weave freely cuts out fabric.

Background

With the development of the times, the comfort of the underwear is more and more concerned by consumers, and the underwear is pursuing beauty and fashion, low in tone and rich in variation while enjoying comfort, and is brief and not simply become the mainstream of the underwear at present.

Therefore, the fabric which has elasticity in the warp and weft directions, can be freely cut and does not fall apart, and has no obvious protruding patterns is needed, the spandex is used for weaving the heavy warp tissue, the fabric has natural bidirectional elasticity and stability, the textile compounded with the tissue is very suitable for being used as a body shaping product and a traceless product, the heavy warp tissue is mainly used on a high-speed tricot machine, and the product has the characteristics of plain cloth without patterns, soft double-elasticity and free cutting, but the research on the Raschel jacquard high-speed warp knitting machine is not much at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provide a heavy warp knitting jacquard free cutting fabric.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

the heavy warp knitting jacquard free-cutting fabric comprises a heavy warp knitting fabric knitted by spandex, a warp flat knitting fabric knitted by jacquard yarn and a variable warp flat knitting fabric, wherein the warp flat knitting fabric and the variable warp flat knitting fabric form a knitting pattern on the heavy warp knitting fabric, the heavy warp knitting fabric comprises loops knitted by the spandex, a transverse extension line connecting two transverse adjacent loops and a longitudinal extension line connecting two longitudinal adjacent loops, and a welding point is formed by hot melting at the overlapping position of the spandex in the heavy warp knitting fabric.

The beneficial effects of the utility model are that:

1. the heavy warp structure knitted by spandex has transverse extension lines and longitudinal extension lines, so that the fabric has elasticity in the warp and weft directions;

2. the overlapping part of spandex in the double-warp stitch is hot-melted to form a welding point, so that a stable spandex grid is formed in the double-warp stitch, and after the double-warp stitch is cut at any position, the double-warp stitch around the cut edge is still in an integrated state and cannot be scattered;

3. the jacquard yarn is adopted to knit the double warp structure to form a warp flat structure and a variable warp flat structure, so that a knitting pattern can be formed, and the yarn of the pattern part is flush with the surface of the double warp structure.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic view of the structure of the fabric of the present invention;

FIG. 2 is a drawing of the artistic conception of the middle meridian structure of the present invention;

FIG. 3 is a coil drawing of the medium heavy warp structure of the present invention;

FIG. 4 is a design drawing of the meridian plane structure of the present invention;

FIG. 5 is a coil view of a medial meridian plane structure of the present invention;

FIG. 6 is a drawing of the artistic conception of the present invention;

the numbering in the figures illustrates: heavy warp tissue 1, warp flat tissue 2, coil 11, transverse extension line 12 and longitudinal extension line 13.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 6, a double warp knitted jacquard free-cut fabric includes a double warp 1 knitted with spandex by a raschel jacquard high-speed warp knitting machine, a warp flat 2 knitted with a jacquard yarn by a raschel jacquard high-speed warp knitting machine, and a varying warp flat.

The warp flat stitch 2 and the changed warp flat stitch form knitting patterns on the heavy warp stitch, which can form knitting patterns, and also make the yarns of the pattern part level with the surface of the heavy warp stitch, the flat cloth is comfortable, the underwear trace cannot be exposed on the outer clothing when the flat cloth is lapped internally, and the monotony of the flat cloth is changed.

The jacquard yarn is one of polyester yarn, nylon yarn and cotton yarn, is selected according to the texture, color and hand feeling of a knitting pattern, and is high-F-number jacquard yarn, namely yarn with multiple strands and small diameter, such as 40D/12F nylon yarn, is selected as much as possible.

The heavy warp stitch 1 comprises loops 11 knitted by spandex, transverse extension lines 12 connecting two transverse adjacent loops, and longitudinal extension lines 13 connecting two longitudinal adjacent loops, wherein the longitudinal extension lines are connected with the two adjacent loops in the same radial direction or connected with the two adjacent loops in the adjacent radial direction, and the transverse extension lines and the longitudinal extension lines are matched to ensure that the spandex yarns have force on the fabric, so that the stretch yarn has vertical stretch and horizontal stretch, and has longitudinal and transverse elasticity at the same time, thereby achieving the effect of four-side stretch, and the stretch yarn has softer hand feeling, is more comfortable to wear and can be stretched freely.

The overlapping part of spandex in the heavy warp knitting is hot-melted to form a welding point, when the loops are mutually sleeved in a series, the loops are contacted with each other, the spandex can be melted at a certain temperature, and the spandex can be melted and adhered but not fused through a heating and shaping process, so that the heavy warp knitting with the spandex forms a stable spandex grid, and even if the heavy warp knitting with the spandex is cut, the periphery of the cut edge is still in an integrated state and cannot be scattered, and a stable free cutting product which is not loose, curled and cut at any angle is formed.

The warp shrinkage and the weft shrinkage of the cotton amount in the embodiment are less than-5%; warp and weft bidirectional elasticity and elastic grading: the elasticity of the warp and weft is more than 120 percent, and the elasticity of the warp and weft is more than 80 percent; the cut is washed with water for many times without curling; the cut is washed with water for many times without falling off; and meets the requirement standard of elastic recovery.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims (4)

1. A heavy warp knitting jacquard weave free cutting fabric is characterized in that: the warp knitting machine comprises a double warp knitting structure knitted by spandex, a warp flat knitting structure knitted by jacquard yarns and a variable warp flat knitting structure, wherein the warp flat knitting structure and the variable warp flat knitting structure form a knitting pattern on the double warp knitting structure, and a fusion point is formed at the overlapping position of the spandex in the double warp knitting structure through hot melting.

2. A fabric according to claim 1, wherein: the heavy warp stitch comprises loops knitted by spandex, transverse extension lines connecting two transverse adjacent loops, and longitudinal extension lines connecting two longitudinal adjacent loops.

3. A fabric according to claim 1, wherein: the jacquard yarn is one of polyester yarn, polyamide yarn and cotton yarn.

4. A fabric according to claim 2, wherein: the number of jacquard yarn strands is the fine yarn with multiple thread diameters.

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