CN220887881U - High-elasticity high-recovery fabric - Google Patents
High-elasticity high-recovery fabric Download PDFInfo
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- CN220887881U CN220887881U CN202322080676.3U CN202322080676U CN220887881U CN 220887881 U CN220887881 U CN 220887881U CN 202322080676 U CN202322080676 U CN 202322080676U CN 220887881 U CN220887881 U CN 220887881U
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- recovery
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- 239000004744 fabric Substances 0.000 title claims abstract description 70
- 238000011084 recovery Methods 0.000 title claims abstract description 39
- 229920002334 Spandex Polymers 0.000 claims abstract description 21
- 239000004759 spandex Substances 0.000 claims abstract description 21
- 239000004677 Nylon Substances 0.000 claims abstract description 19
- 229920001778 nylon Polymers 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000007788 roughening Methods 0.000 abstract description 2
- 238000009941 weaving Methods 0.000 abstract 1
- 238000009940 knitting Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 229920006306 polyurethane fiber Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Abstract
The utility model discloses a high-elasticity high-recovery fabric, which comprises a fabric body, wherein the fabric body comprises a nylon interlock layer and a spandex cross structure high-elasticity high-recovery layer, the nylon interlock layer adopts surface yarns, the raw materials of the surface yarns are 30D/34F-40D/48F high-elasticity matte nylon 66DTY, the spandex cross structure high-elasticity high-recovery layer adopts lining yarns, and the raw materials of the lining yarns are 40D-70D spandex; the nylon interlock layer adopts a needle-disc needle cylinder odd-even opposite needle alignment mode, and the spandex interlock structure high-elastic high-recovery layer adopts an arrangement mode that a first path of odd-even needles of the needle cylinder are fully flat, a first path of even needles of the needle disc are flat, a second path of odd-even needles of the needle cylinder are fully flat, and a second path of even needles of the needle disc are flat and odd needles of the needle disc are flat. Through the selection of the fabric and the adoption of a corresponding weaving arrangement mode, the fabric body is light, thin, breathable, and high in elasticity and high in recovery in both longitudinal and transverse directions; after the fabric body is subjected to back-section roughening treatment, the double-sided plush degree is ultra-fine, and the fabric has the characteristics of comfort in wearing and permeation prevention and no bottom leakage.
Description
Technical Field
The utility model belongs to a sportswear fabric, and particularly relates to a high-elasticity high-recovery fabric.
Background
Nowadays, more and more women enjoy outdoor light sports, among which there is a higher demand for wearability sensitivity and comfort of sports pants. In recent years, some light sport pants fabric with weft knitting double-sided structures and sandwich structures appear on the market, and although the fabric has certain comfort, the requirements of super plush fineness, comfort level, air permeability and high recovery still cannot be met.
Disclosure of utility model
The utility model aims to provide a high-elasticity high-recovery fabric capable of solving at least one of the problems.
According to one aspect of the utility model, a high-elasticity high-recovery fabric is provided, and comprises a fabric body, wherein the fabric body comprises a nylon interlock layer and a spandex cross structure high-elasticity high-recovery layer, the nylon interlock layer adopts surface yarns, raw materials of the surface yarns are 30D/34F-40D/48F high-elasticity matte nylon 66DTY, the spandex cross structure high-elasticity high-recovery layer adopts lining yarns, and raw materials of the lining yarns are 40D-70D spandex;
The nylon interlock layer adopts a needle alignment mode that the odd numbers and the even numbers of needle cylinders are opposite, the first path of odd needles of the needle cylinders are flat with even numbers, the first path of even needles of the needle cylinders are flat with odd numbers, the second path of odd needles of the needle cylinders are flat with even numbers, and the first path of even needles of the needle cylinders are flat with odd numbers;
The spandex cross structure high-elastic high-recovery layer adopts an arrangement mode that the first path of odd-even needles of the needle cylinder are fully flat, the first path of even needles of the needle dial are leveled with odd needles, the second path of odd-even needles of the needle cylinder are fully flat, and the second path of even needles of the needle dial are leveled with odd needles.
The beneficial effects of the utility model are as follows: the fabric body is light, thin, breathable, high-elastic and high-recovery in the longitudinal and transverse directions, the hand feeling is more comfortable, the obtained fabric body has small and uniform transverse and longitudinal stretching differences, and the recovery rates of the longitudinal and transverse stretching can reach more than 90% in 1min and 30min at the same time, so that the real high-elastic and high-recovery is realized; after the fabric body is subjected to the post roughening procedure, the double-sided plush degree of the fabric is ultra-fine, and the fabric has the characteristics of comfort in wearing and permeation prevention and no bottom leakage.
In some embodiments, the delta arrangement of the fabric body is: 2 ways one cycle. Therefore, the knitting requirement of the fabric body is met.
In some embodiments, the doffing manner of the fabric body is: 1F, 2F, the face yarn and the lining yarn are respectively doffed, the face yarn is vertically arranged on the front side and the back side of the fabric in a penetrating mode, and the lining yarn is doffed on a dial yarn nozzle. Therefore, the front and back connection effect is achieved through the upper and lower wearing of the back yarns, and the front and back of the fabric is formed.
In some embodiments, the feed of the fabric body is 100 needles: the surface yarns 1 of 1F and 2F are 240-270 mm, and the back yarn 2 is 56-70 mm. Therefore, the high-elasticity high-resilience performance of the fabric can be further ensured by adopting the yarn feeding quantity.
In some embodiments, the fabric body has a gauge of 152cm x 200-250 g/m 2. Therefore, the fabric body achieves the effect of light weight.
Drawings
Fig. 1 is a schematic diagram of a knitting structure of a fabric body of a high-elasticity high-recovery fabric.
Fig. 2 is a schematic diagram of a triangle structure of a fabric body of a high-elasticity high-recovery fabric.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Reference is made to fig. 1 and 2. The high-elasticity high-recovery fabric comprises a fabric body, wherein the fabric body comprises a nylon interlock layer and a spandex cross structure high-elasticity high-recovery layer, the nylon interlock layer adopts face yarns, raw materials of the face yarns are 30D/34F-40D/48F high-elasticity matte nylon 66DTY (Draw Texturing Yarn, stretch textured yarns), the spandex cross structure high-elasticity high-recovery layer adopts lining yarns, and raw materials of the lining yarns are 40D-70D spandex;
The nylon interlock layer adopts a needle alignment mode that the odd numbers and the even numbers of needle cylinders are opposite, the first path of odd needles of the needle cylinders are flat with even numbers, the first path of even needles of the needle cylinders are flat with odd numbers, the second path of odd needles of the needle cylinders are flat with even numbers, and the first path of even needles of the needle cylinders are flat with odd numbers;
The spandex cross structure high-elastic high-recovery layer adopts an arrangement mode that the first path of odd-even needles of the needle cylinder are fully flat, the first path of even needles of the needle dial are flattened, the second path of odd-even needles of the needle cylinder are fully flat, and the second path of even needles of the needle dial are flattened, namely spandex yarns are only knitted in a staggered loop on the needle dial, namely the reverse side is knitted in a loop.
The raw material of the veil is 30D/34F-40D/48F high-elasticity matte nylon 66DTY, and the veil has the characteristics of light weight, small density ratio, excellent elasticity, high mechanical strength and better toughness, and the DTY high-elasticity heightened network point can meet the performance requirements of penetration resistance, wear resistance, light weight, thinness and the like of the fabric; the polyurethane fiber with 40D-70D is selected as the lining yarn, the denier of the polyurethane fiber of the lining yarn can only be in the range of 40D-70D, the restoring force is insufficient below 40D, and the polyurethane fiber is thick and airtight when the denier is larger than 70D.
The triangle arrangement mode of the fabric body is as follows: 2 paths of one cycle are woven by a 36-40 needle and 34 inch weft knitting double-sided large circular knitting machine.
Specifically, the 1 st path, the surface yarn adopts the knitting mode of knitting with odd needles of the dial, knitting with no even needles, knitting with no odd needles of the needle cylinder, namely knitting with the needle dial with the odd and even needles staggered, so as to form one of the staggered layers of the nylon interlock; the lining yarn is knitted in a lining mode by adopting a mode that needle cylinder odd-even needles are not knitted, needle dial odd-even needles are not knitted, namely the lining yarn is knitted only in a needle dial in a looping mode, and is not knitted in a needle cylinder, so that one of the high-elasticity high-recovery layers of the spandex cross structure is formed;
The 2 nd path, the surface yarn adopts the mode that the needle dial odd needles are not braided and the even needles are not braided, the needle cylinder odd needles are braided and the even needles are not braided, namely the needle cylinder needle dial is braided and braided in a staggered even odd needle mode, and then the second nylon interlock layer is formed; the lining yarn is knitted in a lining mode by adopting a mode that needle cylinder odd-even needles are not knitted according to former capital, and needle disc odd-even needles are knitted in a looping mode, namely the lining yarn is knitted in a looping mode only on the needle disc and is not knitted in the needle cylinder, so that a second high-elasticity high-recovery layer of a spandex cross structure is formed; thereby finishing the braiding of the fabric body.
The doffing mode of the fabric body is as follows: 1F, 2F are doffed and lining yarn, the lining yarn is vertically penetrated on the front and back of the fabric, and plays a role in connecting the front and back, thereby forming the front and back of the fabric; the lining yarn is doffed on the needle dial yarn nozzle in a lining mode.
The yarn feeding amount of the fabric body adopts 100 needles: the surface yarns 1 of 1F and 2F are 240-270 mm, and the back yarn 2 is 56-70 mm. Therefore, the yarn feeding quantity is combined with the design of the knitting structure, and the high elasticity and high resilience of the fabric can be ensured.
The specification of the fabric body is 152cm, 200-250 g/m 2.
Therefore, compared with the fabric with the common plain weave structure and the coil with the coil arc length far longer than that of the coil column, the fabric with the common plain weave structure has the advantages that the transverse stretching is far longer than the longitudinal stretching, so that the transverse stretching is large and the recovery is low; the fabric body is formed by the staggered loop knitting and the complementary loops, so that the length of a transverse loop arc is doubled under the condition of corresponding yarn feeding while the content of spandex in the fabric is reduced, the length of a longitudinal loop column is not increased, the difference between the length of the transverse loop arc and the length of the longitudinal loop column is small and is relatively close, and the longitudinal and transverse stretching of the fabric body is uniform and the resilience is greatly improved. In addition, compared with the existing common double-sided structure fabric, the polyurethane is looped on the front and back surfaces, and has large content, heavy weight, small longitudinal stretching elasticity and poor transverse recovery; according to the fabric body, due to the design that the spandex cross structure high-elasticity high-recovery layers are only staggered and looped on the back surface of the dial, the fabric body is light and thin, breathable, high in elasticity and high in recovery in both longitudinal and transverse directions, and more comfortable in hand feeling. The fabric body is tested by an ISO BS EN 14704-1 20N stretching method, the longitudinal stretching is 100-140%, the transverse stretching is 120-160%, the longitudinal and transverse stretching difference is small and uniform, especially the recovery rate of 1min and 30min of the longitudinal and transverse stretching can reach more than 90%, the real high-elasticity recovery is realized, and meanwhile, the fabric body is treated by the subsequent sanding process, so that the fabric has the characteristics of super-fine double-sided plush degree, comfortable wearing and no leakage of bottom.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (5)
1. The high-elasticity high-recovery fabric is characterized by comprising a fabric body, wherein the fabric body comprises a nylon interlock layer and a spandex cross structure high-elasticity high-recovery layer, the nylon interlock layer adopts face yarns, raw materials of the face yarns are 30D/34F-40D/48F high-elasticity matte nylon 66DTY, the spandex cross structure high-elasticity high-recovery layer adopts lining yarns, and raw materials of the lining yarns are 40D-70D spandex;
The nylon interlock layer adopts a needle-disc needle cylinder odd-even opposite needle alignment mode, wherein the first path of odd needles of the needle cylinder are flat with even needles, the first path of even needles of the needle disc are flat with odd needles, the second path of odd needles of the needle cylinder are flat with even needles, and the first path of even needles of the needle disc are flat with odd needles;
The spandex cross structure high-elastic high-recovery layer adopts an arrangement mode that the first path of odd-even needles of the needle cylinder are fully flat, the first path of even needles of the needle dial are leveled with odd needles, the second path of odd-even needles of the needle cylinder are fully flat, and the second path of even needles of the needle dial are leveled with odd needles.
2. The high-elasticity high-recovery fabric according to claim 1, wherein the triangular arrangement mode of the fabric body is as follows: 2 ways one cycle.
3. The high-elasticity high-recovery fabric according to claim 2, wherein the doffing mode of the fabric body is as follows: 1F, 2F, all doffing and lining yarn, the face yarn wears to locate the surface fabric front and back from top to bottom, lining yarn is doffing in the dial yarn mouth with the lining mode.
4. A high-elastic high-recovery fabric according to claim 3, wherein the yarn feeding amount of the fabric body is 100 needles: the surface yarns 1 of 1F and 2F are 240-270 mm, and the back yarn 2 is 56-70 mm.
5. The high-elasticity high-recovery fabric according to claim 4, wherein the fabric body has a specification of 152cm x 200-250 g/m 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322080676.3U CN220887881U (en) | 2023-08-03 | 2023-08-03 | High-elasticity high-recovery fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322080676.3U CN220887881U (en) | 2023-08-03 | 2023-08-03 | High-elasticity high-recovery fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220887881U true CN220887881U (en) | 2024-05-03 |
Family
ID=90874405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322080676.3U Active CN220887881U (en) | 2023-08-03 | 2023-08-03 | High-elasticity high-recovery fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220887881U (en) |
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2023
- 2023-08-03 CN CN202322080676.3U patent/CN220887881U/en active Active
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| GR01 | Patent grant |