CN111235751A - Improved warp-knitted fabric not easy to curl and capable of being cut at will - Google Patents
Improved warp-knitted fabric not easy to curl and capable of being cut at will Download PDFInfo
- Publication number
- CN111235751A CN111235751A CN202010242580.0A CN202010242580A CN111235751A CN 111235751 A CN111235751 A CN 111235751A CN 202010242580 A CN202010242580 A CN 202010242580A CN 111235751 A CN111235751 A CN 111235751A
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- China
- Prior art keywords
- yarn
- yarns
- warp
- weft insertion
- cut
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/02—Pile fabrics or articles having similar surface features
- D04B21/04—Pile fabrics or articles having similar surface features characterised by thread material
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/06—Patterned fabrics or articles
- D04B21/08—Patterned fabrics or articles characterised by thread material
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/18—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating elastic threads
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
Abstract
An improved warp-knitted fabric which is not easy to curl and can be cut at will is woven by first yarns, second yarns, third yarns and fourth yarns; the first yarn is of a closed warp-pile weave structure, and the yarn padding number is 1-0/2-3//; the second yarn is in a closed heavy warp flat structure, and the yarn laying number is 2-0/1-3//; the third yarn is a weft insertion weave structure, and the yarn laying number is 0-0/1-1//; the fourth yarn is weft insertion structure and the yarn laying number is 0-0/2-2//. The third yarn and the fourth yarn have the same diameter. The warp-knitted fabric has the advantages that the weft insertion weave structure formed by weaving the third yarns and the fourth yarns with the balance structure is added on the basis of the existing surface weave layer and ground weave layer, the third yarns and the fourth yarns are of a structure which is crossed by the transverse yarns and the vertical yarns to generate elasticity, the self-rolling problem caused by the weaving method adopted between the first yarns and the second yarns of the fabric can be effectively controlled, and the product quality can be effectively improved.
Description
The technical field is as follows:
the invention belongs to the field of warp-knitted fabrics, and particularly relates to an improved warp-knitted fabric which is not easy to curl and can be cut at will.
Background art:
the existing warp-knitted fabric has higher and higher functional requirements on clothes along with the living health requirements of people, pursues lightness, thinness and no trace, and the random cutting can be realized in the production process, which puts higher requirements on the weaving method of the fabric, in order to meet the requirement, the invention patent with the Chinese patent number of 201910413138.7 discloses a cloth, the adopted surface weaving layer adopts a weaving method of a warp pile structure and a ground weaving layer heavy warp flat structure, so that the cloth can obtain better overall elasticity, but because two different weaving methods are mixed, the tension imbalance naturally exists to cause the cloth to be self-rolled, so that the product made of the cloth is easy to have the edge curling phenomenon, the improved scheme is that a third yarn is added to form a transverse elastic structure, but the supporting force in the vertical direction is still insufficient, the edge curling phenomenon still exists, and the product defect is obvious.
The invention content is as follows:
aiming at the defects in the prior art, the invention aims to provide an improved warp-knitted fabric which is not easy to curl and can be cut at will, and the defects can be overcome.
The technical scheme adopted by the invention for solving the technical problems is as follows: the improved warp-knitted fabric which is not easy to curl and can be cut at will is characterized by comprising a body formed by interweaving four strands of yarns through a warp-knitting process, wherein the four strands of yarns are respectively a first yarn, a second yarn, a third yarn and a fourth yarn; the first yarn is of a closed warp-pile weave structure, and the yarn padding number is 1-0/2-3//; the second yarn is in a closed heavy warp flat structure, and the yarn laying number is 2-0/1-3//; the third yarn is a weft insertion weave structure, and the yarn laying number is 0-0/1-1//; the fourth yarn is of a weft insertion weave structure, the yarn laying number is 0-0/2-2//, and the yarn diameters of the first yarn and the second yarn are the same.
The third yarn and the fourth yarn have the same diameter.
The first yarn is made of chinlon yarn, and the second yarn, the third yarn and the fourth yarn are made of spandex yarn.
The third yarns and the fourth yarns are periodically inserted into the closed double warp flat structure formed by the second yarns, the weft insertion structure formed by the third yarns is a structure with a stitch length of 1, and the weft insertion structure formed by the fourth yarns is a structure with a stitch length of 2.
The third yarn and the fourth yarn are of partial weft insertion weave structures.
As a modified example, the third yarn and the fourth yarn are of a full weft insertion weave structure.
The improved warp-knitted fabric which is not easy to curl and can be cut at will is characterized in that a weft insertion weave structure formed by weaving third yarns and fourth yarns with a balance structure is added on the basis of the existing surface weave layer and ground weave layer, the third yarns and the fourth yarns are of a structure in which transverse yarns and vertical yarns are crossed to generate elasticity, the self-rolling problem caused by the weaving method adopted between the first yarns and the second yarns of the fabric can be effectively controlled, and the product quality can be effectively improved.
Description of the drawings:
FIG. 1 is a schematic view of the fabric structure of the present invention.
FIG. 2 is a partially exploded view of the present invention.
FIG. 3 is a schematic representation of a second yarn construction of the present invention.
Fig. 4 is a schematic view of the overall exploded structure of the present invention.
The specific implementation mode is as follows:
as shown in fig. 1 and 4, an improved warp-knitted fabric which is not easy to curl and can be cut at will is characterized in that the fabric comprises a body formed by interweaving four strands of yarns through a warp knitting process, wherein the four strands of yarns are respectively a first yarn, a second yarn, a third yarn and a fourth yarn; the first yarn is of a closed warp-pile weave structure, and the yarn padding number is 1-0/2-3//; the second yarn is in a closed heavy warp flat structure, and the yarn laying number is 2-0/1-3//; the third yarn is a weft insertion weave structure, and the yarn laying number is 0-0/1-1//; the fourth yarn is of a weft insertion weave structure, the yarn laying number is 0-0/2-2//, and the yarn diameters of the first yarn and the second yarn are the same. The fabric body obtained by the four groups of yarns has transverse elasticity and vertical elasticity, and meanwhile, the yarns are stressed in a balanced manner, so that the self-rolling phenomenon cannot occur, and the fabric body also has the excellent performance of basically cutting at will without stretch cracking.
As shown in fig. 3, each first yarn 11 is interlaced with another yarn by one stitch so that the warp knitting structure formed by knitting the first yarn 11 is a warp pile structure, the extending lines of the warp pile structure span two needle pitches, the warp pile structure is a closed loop structure, the loops of the loop structure are closed loops, that is, the extending lines at the base of the loops cross each other. The closed warp-pile texture is used as the facial texture.
As shown in fig. 3, each second yarn 21 is simultaneously laid on two adjacent needles and knitted into a loop, so that the second yarn 21 is knitted into a double warp flat stitch, which is a closed heavy warp flat stitch, and the loops of the double warp flat stitch are closed loops, that is, the extension lines of the base of the loops intersect with each other. The closed heavy meridian-level tissue is used as the ground tissue.
The third yarn and the fourth yarn have the same diameter. The third yarn and the fourth yarn with the same wire diameter can ensure that the woven weft insertion layer has the same transverse elasticity and vertical tension, and ensure that the cloth cannot be curled.
The first yarn is made of chinlon yarn, and the second yarn, the third yarn and the fourth yarn are made of spandex yarn. Of course, yarns made of other materials may be used, and are not limited to the embodiments of the present invention.
As shown in fig. 2, the third yarn and the fourth yarn are inserted into the closed double warp flat stitch structure formed by the second yarn periodically, the weft insertion stitch structure formed by the third yarn is a structure with a stitch length of 1, and the weft insertion stitch structure formed by the fourth yarn is a structure with a stitch length of 2.
As a modified embodiment, the third yarn and the fourth yarn are in a partial weft insertion weave structure. And part of the weft insertion weave structures can be woven into the required weft insertion structures on the paths close to the cutting lines according to the actual cutting requirements in the production process. The technical effect of the edge curling resistance of the cloth is improved at the edge of the cutting line.
The above disclosure is only for a few specific embodiments of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (6)
1. An improved warp-knitted fabric which is not easy to curl and can be cut at will is characterized by comprising a body formed by interweaving four strands of yarns through a warp-knitting process, wherein the four strands of yarns are respectively a first yarn, a second yarn, a third yarn and a fourth yarn; the first yarn is of a closed warp-pile weave structure, and the yarn padding number is 1-0/2-3//; the second yarn is in a closed heavy warp flat structure, and the yarn laying number is 2-0/1-3//; the third yarn is a weft insertion weave structure, and the yarn laying number is 0-0/1-1//; the fourth yarn is of a weft insertion weave structure, the yarn laying number is 0-0/2-2//, and the yarn diameters of the first yarn and the second yarn are the same.
2. The improved warp knit fabric with less tendency to curl and capable of being cut at will as set forth in claim 1, wherein said third and fourth yarns have the same yarn diameter.
3. The improved warp-knitted fabric not prone to curling and capable of being cut at will according to claim 2, wherein the first yarns are nylon yarns, and the second yarns, the third yarns and the fourth yarns are spandex yarns.
4. The improved warp-knitted fabric not prone to edge curling and capable of being cut at will according to claim 3, wherein the third yarns and the fourth yarns are inserted into the closed heavy warp flat stitch structure formed by the second yarns periodically, the weft insertion stitch structure formed by the third yarns is a structure with a needle pitch of 1, and the weft insertion stitch structure formed by the fourth yarns is a structure with a needle pitch of 2.
5. The improved warp-knitted fabric with less tendency to curl and capable of being cut at will as claimed in claim 4, wherein said third and fourth yarns are partially laid in a weft insertion weave structure.
6. The improved warp-knitted fabric with less tendency to curl and capable of being cut at will as claimed in claim 4, wherein said third and fourth yarns are of a fully laid-in weave construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010242580.0A CN111235751A (en) | 2020-03-31 | 2020-03-31 | Improved warp-knitted fabric not easy to curl and capable of being cut at will |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010242580.0A CN111235751A (en) | 2020-03-31 | 2020-03-31 | Improved warp-knitted fabric not easy to curl and capable of being cut at will |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111235751A true CN111235751A (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010242580.0A Pending CN111235751A (en) | 2020-03-31 | 2020-03-31 | Improved warp-knitted fabric not easy to curl and capable of being cut at will |
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|---|---|
| CN (1) | CN111235751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411326A (en) * | 2022-01-20 | 2022-04-29 | 广东天情织绣有限公司 | Cloth with difficult curling and quick-drying effect |
-
2020
- 2020-03-31 CN CN202010242580.0A patent/CN111235751A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411326A (en) * | 2022-01-20 | 2022-04-29 | 广东天情织绣有限公司 | Cloth with difficult curling and quick-drying effect |
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