CN212247385U

CN212247385U - Warp-knitted cotton fabric

Info

Publication number: CN212247385U
Application number: CN202020848773.6U
Authority: CN
Inventors: 陈焕芳
Original assignee: JINJIANG JIBANG MACHINERY TECHNOLOGY SERVICE CO LTD
Current assignee: JINJIANG JIBANG MACHINERY TECHNOLOGY SERVICE CO LTD
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-29
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a warp knitting cotton fabric, the unit of weaving by what a plurality of groups woven in succession constitutes, every group weaves the unit and includes a first knitting thread, the knitting thread of two seconds and a third knitting thread, wherein, adjacent the knitting thread of the same second of unit sharing of weaving, the first knitting thread and the third knitting thread that the unit was woven to every group are cotton fiber yarn, the knitting thread of second is polyamide fibre long filament, the equal bent shape of first knitting thread and third knitting thread twines on the knitting thread of two seconds in turn. The utility model discloses warp knitting cotton fabric, the surface of the surface fabric of formation is knitted the thread by the first knitting thread and the third knitting thread that are cotton fiber yarn completely and is constituteed, then lies in the surface fabric inside for the knitting thread of second of polyamide fibre long filament, and the surface fabric of its formation has and closes moderate degree, resistant sunlight nature and hygroscopicity with the general feeling of pure cotton, clothing, and has better elasticity simultaneously again.

Description

Warp-knitted cotton fabric

Technical Field

The utility model relates to a weave technical field, especially relate to a warp knitting cotton fabric.

Background

The cotton thread has high strength, good impact resistance, good heat resistance, corrosion resistance, light resistance and moisture absorption, is suitable for clothing fabrics, and has the defects of low elasticity due to the fact that the cotton thread belongs to a short fiber yarn, is less used for knitting, and is more used for forming fabrics through weaving. The chinlon has the advantages of low density, light fabric, good elasticity and fatigue damage resistance, and has the defects of poor sunlight resistance, yellowing of fabric after long-time sun exposure, reduced strength and poor hygroscopicity, and is poor in body feeling and comfort when used for a garment fabric. In order to combine the advantages of the cotton and the nylon, the fabric which is knitted by mixing the cotton and the nylon is available on the market, however, the existing fabric which is knitted by mixing the cotton and the nylon is simply knitted by mixing the cotton and the nylon, the nylon is still exposed on the surface of the fabric, the hand feeling and the clothes fit are moderate, and the sunlight resistance is better than that of the pure nylon fabric, but is completely not better than that of the pure cotton fabric.

Disclosure of Invention

An object of the utility model is to provide a warp knitting cotton fabric.

Realize the utility model discloses purpose technical scheme is: a warp-knitted cotton fabric is composed of multiple groups of continuously knitted knitting units, each group of knitting units comprises a first knitting main line, two second knitting main lines and a third knitting main line, adjacent knitting units share the same second knitting main line, the first knitting main line and the third knitting main line of each group of knitting units are cotton fiber yarns, the second knitting main line is nylon filament, the first knitting main line and the third knitting main line are wound on the two second knitting main lines in a curved mode alternately, the curved shape formed by the first knitting main line is the same as the curved shape formed by the third knitting main line in period, the phase difference is pi, and winding points are formed by winding the first knitting main line and the third knitting main line of adjacent but different groups of knitting units on the second knitting main line shared by the adjacent knitting units.

Furthermore, between two adjacent second knitting main yarns, at the intersection formed by the intersection of the two adjacent first knitting main yarns and the third knitting main yarns, the directions of the upper superposition and the intersection of the first knitting main yarns and the third knitting main yarns are opposite. The arrangement can make the formed fabric have better strength.

The warp-knitted cotton fabric of the utility model winds the first knitting main line and the third knitting main line on the second knitting main line in a curved shape, the curved shape formed by the wound first knitting main line is the same as the curved shape period formed by the third knitting main line, the phase difference is pi, the first knitting main line and the third knitting main line wind on the second knitting main line to form a winding point, so as to form a second knitting main line which passes through the first knitting main line and the third knitting main line in the wound winding point, the first knitting main line and the third knitting main line wrap the shape outside the second knitting main line, thereby the surface of the formed fabric is completely composed of the first knitting main line and the third knitting main line which are cotton fiber yarns, the second knitting main line which is nylon filament is completely positioned inside the fabric, thus, the formed fabric has the hand feeling which is common with pure cotton, moderate degree of dressing, sunlight resistance and hygroscopicity, but at the same time has better elasticity.

Drawings

FIG. 1 is a schematic structural view of the warp-knitted cotton fabric of the present invention, in which a group of knitting units are represented by dashed boxes and arrows

Indicating the course of the first main line of knitting, arrows

The direction of the third knitting main line is shown.

Detailed Description

The following detailed description of the embodiments of the warp-knitted cotton fabric according to the present invention is made with reference to the accompanying drawings:

as shown in fig. 1, a warp-knitted cotton fabric comprises a plurality of groups of knitting units continuously knitted, each group of knitting units comprising a first knitting main thread 1, two second knitting main threads 2 and a third knitting main thread 3, the adjacent knitting units share the same second knitting main line, the first knitting main line 1 and the third knitting main line 3 of each group of knitting units are both cotton fiber yarns, the second knitting main line 2 is nylon filament, the first knitting main line 1 and the third knitting main line 3 are wound on the two adjacent second knitting main lines 2 in a curved shape alternately, the curved shape formed by the first knitting main line 1 is the same as the curved shape formed by the third knitting main line 3 in period, and the phase difference is pi, and the first knitting main line 1 and the third knitting main line 3 of the knitting units from adjacent but different groups are wound on the second knitting main line 2 shared by the adjacent knitting units to form winding points A.

The utility model discloses warp knitting cotton fabric, adjacent weaving unit part is crisscross the coincidence, mainly embodies in adjacent weaving unit sharing same one and the knitting thread of second.

The utility model discloses warp knitting cotton fabric, when specifically weaving, can adopt single needle bar warp knitting machine, three sley bars, wherein first sley bar wears first knitting thread 1, the second knitting thread 2 is worn to the sley bar, the third knitting thread 3 is worn to the sley bar, first knitting thread 1 and third knitting thread 3 can adopt the cotton fiber yarn that the yarn count is about 40 usually, but not only is limited to the cotton fiber yarn that the yarn count is about 40; the second knitting main thread 2 may generally adopt nylon filaments having a tex number of about 32.3 tex, not limited to nylon filaments having a tex number of about 32.3 tex. In the weaving process, the first guide bar and the third guide bar are interwoven around the second guide bar in a front-back mode, and the second guide bar is offset from left to right. The fabric formed by weaving can be generally about 28cpc in wale density and about 52wpi in wale density.

The warp-knitted cotton fabric of the present invention is obtained by winding the first knitting main line 1 and the third knitting main line 3 in a curved shape on the second knitting main line 2, and making the curved shape formed by the wound first knitting main line 1 identical to the curved shape cycle formed by the third knitting main line 3 and the phase difference pi, the first knitting main line 1 and the third knitting main line 3 being wound on the second knitting main line 2 to form the winding point a, so as to form the second knitting main line 2 to pass through the first knitting main line 1 and the third knitting main line 3 in the wound winding point a, the first knitting main line 1 and the third knitting main line 3 being wrapped outside the second knitting main line 2, thereby making the surface of the formed fabric completely composed of the first knitting main line 1 and the third knitting main line 3 which are cotton fiber yarns, and the second knitting main line 2 which is nylon filament yarn being completely located inside the fabric, so that the formed fabric has the same hand feeling as that of pure cotton, The clothes have moderate degree, sunlight resistance and moisture absorption, and simultaneously have better elasticity.

The utility model discloses warp knitting cotton fabric, preferably, between two adjacent knitting thread 2 of second, the crossing that double-phase adjacent knitting thread 1 and third knitting thread 3 cross formation, the criss-cross opposite direction of superpose about first knitting thread 1 and the third knitting thread 3. The arrangement can make the formed fabric have better strength.

The warp-knitted cotton fabric of the utility model can be widely applied to products which need elasticity and are skin-friendly, and have better requirements on air permeability and water permeability, such as sports wear.

The utility model discloses be not limited to the embodiment, to the utility model discloses the ordinary technical personnel in the technical field of do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A warp-knitted cotton fabric is composed of a plurality of groups of continuously knitted knitting units, and is characterized in that: each group of knitting units comprises a first knitting main line, two second knitting main lines and a third knitting main line, wherein adjacent knitting units share the same second knitting main line, the first knitting main line and the third knitting main line of each group of knitting units are all cotton fiber yarns, the second knitting main line is nylon filament, the first knitting main line and the third knitting main line are wound on the two second knitting main lines in a curved mode alternately, the curved mode formed by the first knitting main line is the same as the curved mode formed by the third knitting main line in period, the phase difference is pi, and winding points are formed by winding the first knitting main line and the third knitting main line of the adjacent knitting units on the second knitting main line shared by the adjacent knitting units.

2. Warp-knitted cotton fabric according to claim 1, characterized in that: and the first knitting main yarn and the third knitting main yarn are overlapped and crossed in opposite directions at the crossing part formed by the crossing of the two adjacent second knitting main yarns and the two adjacent first knitting main yarns and the third knitting main yarn.

3. Warp-knitted cotton fabric according to claim 1, characterized in that: the yarn count of the first knitting main yarn and the third knitting main yarn is 40, the tex of the second knitting main yarn is 32.3, the vertical density of the fabric formed by knitting is 28cpc, and the horizontal density is 52 wpi.