CN-116770500-B - Fabric with air holes, difficult to turn up and capable of being cut at will on two sides

CN116770500BCN 116770500 BCN116770500 BCN 116770500BCN-116770500-B

Abstract

The fabric with the air holes, the difficult hemming and the arbitrary cutting of the two sides adopts a four-bar structure, is divided into two groups, each two bars form a supporting structure of one side of the fabric, and has a structure with large air holes and small air holes, the first yarn and the fourth yarn are used for forming a surface layer structure of the fabric, and the second yarn and the third yarn term form an elastic inner layer structure of the fabric. The air-permeable fabric has the advantages of effective ventilation, capability of realizing random cutting without edge breakage, and good actual use performance.

Inventors

ZHANG SHENGJIAN
Ma chuxiong

Assignees

广东天情织绣有限公司

Dates

Publication Date: 20260505
Application Date: 20230609

Claims (4)

1. A fabric with air holes, difficult to turn up and capable of being cut at will on two sides is characterized by comprising a fabric body, wherein the fabric body is of a four-layer structure formed by interweaving four yarns through a warp knitting process, guide bars used by the four yarns are GB1, GB2, GB3 and GB4, and are respectively a first yarn, a second yarn, a third yarn and a fourth yarn which are all of a satin weave structure, the diameters of the first yarn and the fourth yarn are the same, the diameters of the second yarn and the third yarn are the same, and needle penetration numbers adopted by the GB1, the GB2, the GB3 and the GB4 are; GB1: 1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/2-1//, wherein the threading mode is 5 threads and 1 blank; GB2: 5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/4//, wherein the threading mode is 5 threads and 1 space; GB3: 1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/2-1//, wherein the threading mode is 5 threads and 1 blank; GB4: 5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/4//, wherein the threading mode is 5 threads and 1 space; The first yarn adopts a threading structure of matching every 2 large V-shaped threading structures crossing 5 needles with 1 small V-shaped threading structures crossing 2 needles, the second yarn adopts a threading structure opposite to the first yarn, two yarns form an upper thread and a bottom thread on one surface of the cloth, the third yarn and the fourth yarn also adopt threading structures opposite to each other, small air holes are formed in the middle positions of the small V-shaped threading structures corresponding to the first yarn and the second yarn, a threading digital structure of 1 needle is adopted in every 5 needles, and a threading structure of matching every 2 large V-shaped threading structures crossing 5 needles with 1 small V-shaped threading structures crossing 2 needles can form large air holes in the middle positions of the hollow needles.
2. The fabric with air holes, difficult to turn up and free cutting on two sides according to claim 1, wherein the first yarn and the fourth yarn have the line diameter of 10D-250D, the second yarn and the third yarn have the line diameter of 20D-300D, and the line diameter of the first yarn is 50-70% of the line diameter of the second yarn.
3. The fabric with the air holes, the difficult hemming and the arbitrary double-sided cutting as claimed in claim 2 is characterized in that the four yarns adopt nylon yarns, the first yarn adopts nylon yarns, the second yarn adopts spandex, the third yarn adopts spandex, and the fourth yarn adopts nylon.
4. A fabric with air holes, difficult to turn up and capable of being cut at will on two sides is characterized by comprising a fabric body, wherein the fabric body is of a four-layer structure formed by interweaving four yarns through a warp knitting process, guide bars used by the four yarns are GB1, GB2, GB3 and GB4, and are respectively a first yarn, a second yarn, a third yarn and a fourth yarn which are all of a satin weave structure, the first yarn and the fourth yarn are respectively two yarns with different diameters, the two yarns with different diameters alternately penetrate yarns with penetrating yarn circulation as units, and the two yarns with different diameters form interval stripes on the fabric, and penetrating needle numbers adopted by the GB1, the GB2, the GB3 and the GB4 are respectively; GB1: 1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/2-1//, wherein the threading mode is 5 threads and 1 blank; GB2: 5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/4//, wherein the threading mode is 5 threads and 1 space; GB3: 1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/2-1//, wherein the threading mode is 5 threads and 1 blank; GB4: 5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/4//, wherein the threading mode is 5 threads and 1 space; The first yarn adopts a threading structure of matching every 2 large V-shaped threading structures crossing 5 needles with 1 small V-shaped threading structures crossing 2 needles, the second yarn adopts a threading structure opposite to the first yarn, two yarns form an upper thread and a bottom thread on one surface of the cloth, the third yarn and the fourth yarn also adopt threading structures opposite to each other, small air holes are formed in the middle positions of the small V-shaped threading structures corresponding to the first yarn and the second yarn, a threading digital structure of 1 needle is adopted in every 5 needles, and a threading structure of matching every 2 large V-shaped threading structures crossing 5 needles with 1 small V-shaped threading structures crossing 2 needles can form large air holes in the middle positions of the hollow needles.

Description

Fabric with air holes, difficult to turn up and capable of being cut at will on two sides Technical Field The invention belongs to a cloth structure in the textile field, and particularly relates to a fabric which has air holes, is not easy to curl and has two sides cut at will. Background With the continuous development of social economy, the existing cloth is increasingly pursued with better functionality, various heat-insulating, breathable and hydrophobic fabrics are continuously appeared, but the cloth which is provided with specific ventilation holes and can be cut on two sides is a relatively lacking solution, and particularly the cloth which is provided with ventilation holes and can provide high-efficiency ventilation effect is less, so that the invention provides the cloth which is provided with large ventilation holes, is breathable, is not easy to curl and can be cut on two sides at will, and has certain elasticity. Disclosure of Invention Aiming at the defects existing in the prior art, the invention aims to provide the fabric which has the air holes, is not easy to curl and can be cut at will on two sides and can overcome the defects. The technical scheme adopted for solving the technical problems is that the fabric with the air holes is difficult to turn up and has two sides cut at will, and is characterized by comprising a fabric body, wherein the fabric body is of a four-layer structure formed by interweaving four yarns through a warp knitting process, guide bars used by the four yarns are GB1, GB2, GB3 and GB4, respectively, are first yarns, second yarns, third yarns and fourth yarns, and are of a satin weave structure, the diameters of the first yarns and the fourth yarns are the same, and the diameters of the second yarns and the third yarns are the same, and needle penetration numbers adopted by the GB1, GB2, GB3 and GB4 are; GB1: 1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/2-1//, wherein the threading mode is 5 threads and 1 blank; GB2: 5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/4//, wherein the threading mode is 5 threads and 1 space; GB3: 1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/2-1//, wherein the threading mode is 5 threads and 1 blank; GB4: 5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/3-2/2-1/1-0/1-2/2-3/3-4/4-5/5-6/5-4/4-3/4//, wherein the threading mode is 5 threads and 1 space; The first yarn adopts a threading structure of matching every 2 large V-shaped threading structures crossing 5 needles with 1 small V-shaped threading structures crossing 2 needles, the second yarn adopts a threading structure opposite to the first yarn, two yarns form an upper thread and a bottom thread on one surface of the cloth, the third yarn and the fourth yarn also adopt threading structures opposite to each other, so that two surfaces of the cloth are identical, small air holes are formed in the middle positions of the small V-shaped threading structures corresponding to the first yarn and the second yarn, a threading digital structure of 1 needle is adopted in each small V-shaped threading structure crossing 5 needles, and a threading structure of matching every 2 small V-shaped threading structures crossing 2 needles is adopted in each large V-shaped threading structure crossing 5 needles, so that the large air holes can be formed in the middle position of the hollow needles. The diameters of the first yarn and the fourth yarn are 10D-250D, the diameters of the second yarn and the third yarn are 20D-300D, and the diameter of the first yarn is 50-70% of the diameter of the second yarn. The four yarns adopt nylon yarns, the first yarn adopts spandex, the second yarn adopts spandex, the third yarn adopts spandex, and the fourth yarn adopts nylon. The fabric comprises a fabric body, wherein the fabric body is of a four-layer structure formed by interweaving four yarns through a warp knitting process, guide bars used by the four yarns are GB1, GB2, GB3 and GB4, the four yarns are respectively of a first yarn, a second yarn, a third yarn and a fourth yarn which are all of a warp satin structure, the first yarn and the fourth yarn adopt two different-diameter yarns, the two different-diameter yarns alternately penetrate yarns with a penetrating yarn circulation as a unit, the two different-diameter yarns form interval stripes on the fabric, and penetrating needle numbers adopted by the GB1, the GB2, the GB3 and the GB4 are unchanged. The fabric with the air holes, the difficult hemming and the arbitrary cutting of the two sides adopts a four-bar structure, is divided into two groups, and each two bars form a supporting structure of one side of the fabric, has the structures of the large air holes and the small air holes, can be effectively ventilated, can realize arbitrary cutting without edge breakage, and has the advantage of better practical use p