CN114000249B - Breathable warm-keeping knitted fabric with bionic feather structure and weaving method thereof - Google Patents
Breathable warm-keeping knitted fabric with bionic feather structure and weaving method thereof Download PDFInfo
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- CN114000249B CN114000249B CN202110949813.5A CN202110949813A CN114000249B CN 114000249 B CN114000249 B CN 114000249B CN 202110949813 A CN202110949813 A CN 202110949813A CN 114000249 B CN114000249 B CN 114000249B
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
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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
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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
- D10B2501/00—Wearing apparel
- D10B2501/02—Underwear
Abstract
The invention relates to a breathable warm-keeping knitted fabric with a bionic feather structure and a knitting method thereof. This fabric includes surface course (1) and nexine (2), be provided with the circulation unit that a plurality of slants were arranged on surface course (1), the circulation unit includes bionical feather axle (1), bionical feather branch (2) and bionical feather poncho (3), bionical feather axle (1) presents even slant interval fine hole, bionical feather axle (1) perpendicular to nexine (2) forms the arch, bionical feather axle (1) both sides parallel arrangement bionical feather branch (2) and bionical feather poncho (3) are crisscross each other, bionical feather branch (2) and bionical feather poncho (3) perpendicular to nexine (2) form the recess. The fabric has good warm keeping and air permeability, overcomes the problems that the fabric of domestic sports underwear has a single structure and the cold-proof air permeability is to be improved, and is suitable for the development of winter sports knitted underwear.
Description
Technical Field
The invention belongs to the field of knitted fabrics and knitting methods thereof, and particularly relates to a breathable warm-keeping knitted fabric with a bionic feather structure and a knitting method thereof.
Background
Under cold weather conditions, the knitted underwear worn next to the skin has good cold-proof, warm-keeping and sweat-discharging performances.
The high-end sports underwear in foreign markets is designed and developed into functional knitted fabrics by utilizing novel yarns or tissue structures with the help of seamless knitting technology according to physiological characteristics of different parts of a human body, so that the sports underwear in winter can be better attached to the human body and has certain heat and humidity regulation functionality, and the heat and humidity comfort of the human body in different climates and activity states can be met. Therefore, the knitted fabric capable of adjusting the heat and moisture performance under the low-temperature environment is developed, and has important value for improving the winter sports technology in China, particularly for producing winter sports underwear.
The bionic knitted fabric effectively integrates bionics and seamless knitting technologies, the appearance and the comfort of the sports underwear are further improved, and the knitted fabric is endowed with more excellent biological functionality. Bionics, as an emerging discipline, has received much attention in recent years, and functional applications are designed and produced by studying the generation principle of biological excellent ability. The bionic knitted fabric achieves the effect of simulating biological characteristics by using the biological elements such as functions, structures, shapes, colors and the like and depending on various expression techniques such as knitted fabric tucking, jacquard weave, hanging needles, meshes and the like. Innovative research for extracting morphological structural characteristics of bionic feathers and applying the bionic feather to the fields of bionic aircraft technology, mechanical end face sealing technology and composite material structural design is carried out at home and abroad, but in the field of knitted fabric development, no attempt is made at present for fusing the microscopic characteristics of natural feathers to the appearance of knitted fabrics so as to improve the warmth retention property and air permeability of the fabrics.
Disclosure of Invention
The invention aims to solve the technical problem of providing the breathable warm-keeping knitted fabric with the bionic feather structure and the knitting method thereof, so as to overcome the defects that the fabric of the sports underwear in the prior art has a single structure and is poor in cold resistance and breathability.
The invention provides a breathable warm-keeping knitted fabric with a bionic feather structure, which comprises a surface layer and an inner layer, wherein a plurality of obliquely arranged circulating units are arranged on the surface layer, each circulating unit comprises a bionic feather shaft, bionic feather branches and bionic feather twigs, the bionic feather shafts are uniformly obliquely spaced and fine holes, the bionic feather shafts are perpendicular to the inner layer to form bulges, the bionic feather branches and the bionic feather twigs which are arranged on two sides of the bionic feather shafts in parallel are mutually staggered, the bionic feather branches and the bionic feather twigs are perpendicular to the inner layer to form grooves, a hollow channel is formed between skin and the fabric, and more static air is reserved.
Preferably, in the knitted fabric, the fine holes are jacquard weave arranged at intervals in an even and oblique manner to form a bionic feather axis in the longitudinal direction of the surface layer, so that the air flow inside and outside the fabric is promoted, the temperature and sweat of the microclimate of the human body are effectively controlled, and the air permeability of the fabric is improved.
Preferably, in the above knitted fabric, the bionic feather branches and the bionic feather twigs arranged in parallel on both sides of the bionic feather axis are staggered with each other as follows: the bionic feather branches are distributed on two sides of the bionic feather shaft in parallel, the bionic feather twigs are also distributed on two sides of the bionic feather shafts in parallel, and the tail ends of the bionic feather branches are staggered to form a cross structure and are formed by drawing and connecting coils.
Preferably, in the knitted fabric, the inner layer bulges are irregular folds caused by stretching and connecting the coils by the bionic feather shaft, and the inner layer bulges contact with the skin to quickly absorb and transfer sweat drops so as to keep the skin fresh and comfortable.
Preferably, in the knitted fabric, the inner layer groove is a depression formed by the bionic feather and the bionic feather twigs due to the drafting coil, the height of a micro space in contact with the skin is increased, and static air is retained in the hollow channel under the drive of body temperature to maintain the effective body temperature of a body.
The invention also provides a knitting method of the breathable warm-keeping knitted fabric with the bionic feather structure, which takes the functional yarn as the ground yarn and the common yarn as the face yarn for knitting, wherein part of the face yarn and the ground yarn are knitted into loops, part of the face yarn is not looped so as to lengthen loops, and part of the ground yarn is shown in a floating line form behind the knitting needle which is not looped.
Preferably, in the above method, the surface layer is woven by functional yarn, and the inner layer is woven by ordinary yarn.
Preferably, in the method, the functional yarn is spandex covered by polypropylene yarn, and the common yarn is nylon.
Preferably, in the above method, the fabric is woven on a circular knitting machine with single jacquard weave by using a seamless knitting technology.
Preferably, in the above method, the knitting method comprises:
as shown in fig. 3, in one circulation unit, the face yarn does not participate in knitting to form the area (4) in the knitting system, and the face yarn and the ground yarn continuously participate in knitting to form the area (5), the area (6), and the area (7) in the knitting system. The circulation unit forms jacquard weave by jacquard weave coil and plain stitch coil; the plain stitch is formed by continuously knitting a region (5), a region (6) and a region (7) by a knitting system; the jacquard loops are constituted by the regions (4) of the knitting system not participating in knitting. The bionic feather shaft fine holes of the surface layer are formed by a drafting area (5) of an area (4) which is not involved in weaving of a looping system, so that a channel is provided for air circulation of the inner layer of the fabric, and air permeability is improved; the groove depth of the inner layer bionic feather branches and the bionic feather twigs (3) is realized by arranging the number of the loops of the area (4), the area (6) and the area (7), more static air is reserved, and the heat retention of the fabric is improved.
As shown in figure 4, the jacquard weave structure selectively puts a face yarn and a ground yarn cushion on some knitting needles according to the pattern requirement for knitting into a loop, the knitting needles without yarn cushion are not looped on the knitting needles so as to lengthen the loop, the ground yarn is in the form of floating thread behind the knitting needles without loops, and the existence of the floating thread increases the heat retention of the fabric.
As shown in fig. 5, the formation of the surface layer bionic feather shaft (1), the bionic feather branches (2) and the bionic feather branches (3) mainly depends on that 1 knitting needle of jacquard tissue is used for continuously knitting 8 rows without knitting to form elongated coils, and the elongated coils tighten the plain needle coils connected with the elongated coils, so that the thin holes of the bionic feather shaft (1), the parallel arrangement of the bionic feather branches (2) and the cross structure of the bionic feather branches (3) are formed on the surface layer, and meanwhile, the concave-convex effect is presented on the inner layer. The larger the number of times of continuous non-knitting of the coil in the knitting process is, the longer the coil is stretched due to continuous non-knitting, and the more obvious the concave-convex effect is.
The invention also provides application of the bionic feather structure breathable warm-keeping knitted fabric in winter sports underwear.
The invention provides the breathable warm-keeping knitted fabric with the bionic feather structure from the bionics perspective by effectively using the micro morphology of natural cold-proof and heat-insulating feathers and combining the complex multi-branch structural characteristics of a feather shaft, a feather branch, a feather twig and the like, and the functional tissue structure is constructed by changing the knitting needle looping arrangement mode, so that the warmth keeping property and the breathability of the knitted fabric are improved.
The concave-convex effect of the inner layer and the surface layer of the invention are mutually corresponding, which is convenient for the micro-climate adjustment between the fabric and the skin. The inner layer of the fabric is raised to contact with the skin, so that the transferred sweat drops are quickly absorbed, and the skin is kept fresh and comfortable. The fabric inner layer groove increases the height of micro-space contacting with skin, and under the drive of body temperature, the static air is retained in the hollow channel to maintain the effective body temperature of body. When the air conditioner is static, the concave-convex effect of the inner layer is beneficial to temperature regulation and control, the cold air invasion path is prolonged, and cold prevention and warm keeping are facilitated; when the sports shoes are in motion, the fine holes of the surface layer promote the circulation of the air on the surface of the skin and the outside, effectively ventilate and perspire, and keep the skin fresh.
The invention adopts light warm-keeping polypropylene fiber yarn to coat spandex as ground yarn, the regulator heat is not excessively dissipated, the nylon with better elasticity, wear resistance and dyeability is adopted as surface yarn, and the fabric is woven by adopting two yarns with different properties and specifications, thereby endowing the clothes with aesthetic property and cold-proof function.
Advantageous effects
Based on the bionic feather structure, the fabric surface layer is designed into a complex multi-branch structure comprising a feather shaft, feather branches and feather twigs, and the inner layer is designed into an oblique air transmission channel with a concave-convex effect, so that the functions of cold prevention, warm keeping, ventilation, sweat removal and the like are realized. The bionic feather shaft inner layer bulges can quickly absorb moisture during movement, and fine holes are uniformly spaced on the surface layer to promote air circulation, so that moisture is led out, and the air permeability of the fabric is improved. When the human body is at rest, the grooves in the inner layers of the bionic feather branches and the bionic feather twigs form an oblique air transmission channel, more static air is reserved between the human body and the fabric, and when the human body is cold, external cold air is prevented from entering the human body, so that the effective body temperature of the human body is maintained, and the heat retention property of the fabric is improved.
The fabric is woven by a single-sided knitting jacquard circular loom, has high production efficiency, close-fitting softness, attractive appearance and good heat preservation and air permeability, overcomes the problems that the fabric of domestic sports underwear has a single structure and cold-proof air permeability needs to be improved, and is suitable for developing the sports knitted underwear in winter.
Drawings
FIG. 1 is a schematic representation of the weave structure of the fabric of the present invention;
FIG. 2 is a schematic view of the structure of a bionic feather of the fabric of the present invention, wherein (3) is a feather shaft, (4) is a feather branch, and (5) is a feather twig;
FIG. 3 is a schematic view of the organization of a circulation cell according to the present invention;
FIG. 4 is a schematic representation of the weaving pattern of the fabric of the present invention;
fig. 5 is a physical form of the fabric of the present invention, wherein a is a surface layer and b is an inner layer.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Example 1
As shown in fig. 1, the embodiment provides a breathable warm-keeping knitted fabric with a bionic feather structure, which comprises a surface layer 1 and an inner layer 2, wherein the surface layer 1 is woven on the upper portion of a fabric, the inner layer 2 is woven on the inner side of the fabric, a plurality of circulation units which are obliquely arranged are arranged on the surface layer 1, each circulation unit comprises a bionic feather shaft (1), bionic feather branches (2) and bionic feather twigs (3), the bionic feather shafts (1) are uniformly and obliquely spaced and fine holes, the bionic feather shafts (1) are perpendicular to the inner layer 2 to form protrusions, the bionic feather branches (2) are parallelly distributed on two sides of the bionic feather shafts (1), the bionic feather twigs (3) are also parallelly distributed on two sides of the bionic feather branches (2), the tail ends of the bionic feather shafts (1) are staggered to form a cross structure, and the bionic feather branches (2) and the bionic feather branches (3) are perpendicular to the inner layer 2 to form grooves.
The fine holes are jacquard weave which is evenly and obliquely arranged at intervals to form a bionic feather shaft (1) in the longitudinal direction of the surface layer (1).
The inner layer 2 is provided with irregular folds caused by the drawing of the bionic feather shaft (1) and the connection of coils.
The grooves of the inner layer 2 are depressions formed by the drawing coils of the bionic feather branches (2) and the bionic feather twigs (3).
The embodiment also provides a weaving method of the breathable warm-keeping knitted fabric with the bionic feather structure, which is characterized in that the knitted fabric is woven by adopting two yarns, namely ground yarn and face yarn, the ground yarn is made of 50dtex polypropylene fiber coated with 20dtex spandex (China Mobile chemical fiber products Co., ltd.), the face yarn is made of 70dtex/24F/2 nylon (China tripod special yarn Co., ltd.), and the knitted fabric is woven by a single-sided knitting jacquard circular knitting machine, and the weaving method comprises the following steps:
as shown in figure 3, the fabric is provided with a plurality of circulation units which are obliquely arranged, the surface layer has a structure that bionic feather shafts (1) are fine and holes, bionic feather branches (2) are arranged in parallel, and bionic feather branches (3) are crossed, in one circulation unit, the veil does not participate in knitting in a knitting system to form an area (4), and the veil and the ground veil continuously participate in knitting in a knitting system to form an area (5), an area (6) and an area (7). The circulation unit forms jacquard weave by jacquard weave coil and plain stitch coil; the plain stitch is formed by continuously knitting a region (5), a region (6) and a region (7) by a knitting system; the jacquard loops are constituted by the regions (4) of the knitting system not participating in knitting. The fine holes of the surface layer bionic feather shaft (1) are formed by a drafting area (5) of an area (4) which is not involved in weaving of a looping system, so that a channel is provided for air circulation of the inner layer of the fabric, and air permeability is improved; the groove depths of the inner bionic feather branches (2) and the bionic feather twigs (3) are realized by arranging the number of the loops of the area (4), the area (6) and the area (7), more static air is reserved, and the heat retention of the fabric is improved.
As shown in FIG. 4, the jacquard weave structure is selectively woven according to the design requirement of the bionic feather structure, wherein the weaving non-looping area is represented by a black line frame, and the weaving looping area is represented by a non-black line frame. The surface yarn and the ground yarn are placed on some knitting needles for knitting to form loops, the knitting needles without yarns are not provided with loops, so that the loops are elongated, the ground yarn is in the form of floating yarns behind the knitting needles which are not looped, and the existence of the floating yarns increases the heat retention of the fabric.
As shown in figure 5, the formation of the bionic feather shaft (1), the bionic feather branches (2) and the bionic feather branches (3) on the surface layer mainly depends on that 1 knitting needle of the jacquard weave is used for continuously knitting 8 rows without knitting to form elongated coils, and the elongated coils tighten the flat needle coils connected with the elongated coils, so that the thin holes of the bionic feather shaft (1), the parallel arrangement of the bionic feather branches (2) and the crossed structure of the bionic feather branches (3) are formed on the surface layer, and meanwhile, the concave-convex effect is presented on the inner layer. In the knitting process, the continuous knitting times of the coils are 12 needles, the continuous non-knitting times of the coils are 8 needles and 7 needles, and the longer the coil is stretched due to continuous non-knitting, the more obvious the concave-convex effect is.
Comparative example 1
The comparative example and the example 1 adopt the same yarn proportion and the same machine-operating parameters for weaving to serve as a control sample, but the weave structure of the comparative example is a plain stitch, and the change factors of the example 1 and the comparative example are set to be the fabric weave structure, so that the influence of the weave structure of the bionic feather breathable warm-keeping knitted fabric on the fabric performance is analyzed.
The equipment parameters used for example 1 and comparative example 1 were:
machine numbering: e000002
The model is as follows: HS-EX8
Nominal diameter/designation: 356mm/14inch
The number of needles: 1248
Gauge (gauge): 0.907mm (E28)
And (5) delivery year and month: 2020.7 manufacture in China
Factory companies: san Doni (Shanghai) knitting machines Co., ltd
Knitting attention items:
the pulling tension and the yarn feeding tension of the fabric are set to be small and uniform, otherwise yarn breakage is easily caused.
The performance tests of example 1 and comparative example 1 were as follows:
the humidity of the fabric is regulated for 24 hours, the temperature of the experimental environment is (20 +/-2) ° C, and the relative humidity is (65 +/-2)%.
Measurement of the thickness of the fabric:
according to the standard GB3820-1997 determination of the thickness of textiles and textile products, the determination of the thickness of the textile adopts a YG (B) 141D type digital textile thickness meter, and the area of a presser foot is 2000mm 2 And (4) taking the average value of the 5-time test results of each piece of fabric to calculate the thickness of the fabric, wherein the pressurizing pressure is 2 kPa. The fabric thickness test results are shown in table 1.
TABLE 1 Fabric Specification parameters
| Test specimen | Thickness/mm |
| Example 1 | 2.473 |
| Control sample | 0.802 |
Testing of fabric warmth retention:
according to the standard GB/T11048-2008 'determination of thermal resistance and moisture resistance of textile physiological comfort under steady state conditions', the YG606E type textile thermal resistance measuring instrument is adopted for testing the thermal resistance and the thermal insulation rate of the textile, and the indexes such as the thermal resistance and the thermal insulation rate are tested through the instrument, so that the thermal insulation performance of the textile is characterized. In order to reduce experimental errors, 3 square samples with the size of 35cm multiplied by 35cm are cut respectively, and the average value of the test results of 3 fabrics of each sample is taken for fabric heat retention comparison. The fabric warmth retention test results are shown in table 2.
Testing of the air permeability of the fabric:
YG461G full-automatic air permeameter is selected for testing the air permeability of the textile fabric according to the standard GB/T5453-1997 determination of the air permeability of the textile fabric. The air pressure difference between two sides of the sample is 2kPa, a proper nozzle is automatically selected for testing, and the area of the sample is 20cm 2 And repeatedly testing different parts which are more than 10cm away from the cloth edge for 10 times, and taking the average value of the 10 times of test results to calculate the air permeability of the fabric. The fabric air permeability test results are shown in table 2.
TABLE 2 Fabric warmth retention and air permeability test results
| Test specimen | Thermal resistance (m) 2 ·k/w) | Retention rate/%) | Air permeability/(mm/s) |
| Example 1 | 63.70 | 53.30 | 247.10 |
| Control sample | 22.99 | 29.17 | 74.31 |
As can be seen from table 2, in example 1, the fabric is woven according to the weaving method of the bionic feather breathable warm-keeping knitted fabric, the plain stitch is taken as a control group, the thickness of the fabric is obviously increased, both the thermal resistance and the warm-keeping rate are obviously improved, the requirement of the national warm-keeping underwear standard on the heat-keeping rate exceeding 30% is met, and meanwhile, under the action of the fine holes and the complex multi-branch structure, the air permeability is increased on the contrary under the condition that the thickness of the fabric is increased, which shows that the bionic feather breathable warm-keeping knitted fabric and the weaving method can fully use the complex multi-branch structure of bird feathers for reference, and the texture structure endows the knitted fabric with obviously improved air permeability and warm-keeping performance.
Claims (8)
1. The breathable warm-keeping knitted fabric with the bionic feather structure comprises a surface layer (1) and an inner layer (2), and is characterized in that a plurality of obliquely arranged circulating units are arranged on the surface layer (1), each circulating unit comprises a bionic feather shaft (1), bionic feather branches (2) and bionic feather branches (3), the bionic feather shafts (1) are uniformly obliquely spaced and fine holes, the bionic feather shafts (1) are perpendicular to the inner layer (2) to form protrusions, the bionic feather branches (2) are distributed on two sides of the bionic feather shafts (1) in parallel, the bionic feather branches (3) are also distributed on two sides of the bionic feather branches (2) in parallel, tail ends of the bionic feather shafts (1) are staggered to form a cross structure, and the bionic feather branches (2) and the bionic feather branches (3) are perpendicular to the inner layer (2) to form grooves.
2. The breathable warm-keeping knitted fabric with the bionic feather structure according to claim 1, characterized in that the fine holes are jacquard weave structures which are uniformly and obliquely arranged at intervals and form a bionic feather shaft (1) in the longitudinal direction of the surface layer (1).
3. The breathable warm-keeping knitted fabric with the bionic feather structure according to claim 1, characterized in that the protrusions of the inner layer (2) are irregular folds caused by stretching of connected loops by the bionic feather shaft (1).
4. The breathable warm-keeping knitted fabric with the bionic feather structure according to claim 1, characterized in that the grooves of the inner layer (2) are depressions caused by the stretched loops of the bionic feather branches (2) and the bionic feather branches (3).
5. The method for knitting the breathable and warm-keeping knitted fabric with the bionic feather structure as claimed in claim 1, wherein the functional yarn is ground yarn, the common yarn is face yarn, part of the face yarn and the ground yarn are knitted into loops, part of the face yarn is not looped so as to lengthen the loops, and part of the face yarn is in a floating line form behind the unlined knitting needles.
6. Weaving method according to claim 5, characterized in that the surface layer (1) is woven from functional yarn and the inner layer (2) is woven from plain yarn.
7. The knitting method of claim 6, wherein the functional yarn is a polypropylene yarn covered with spandex, and the ordinary yarn is nylon.
8. Use of the breathable warm knitted fabric with a bionic feather structure according to claim 1 in winter sports underwear.
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| CN114714689B (en) * | 2022-04-28 | 2023-03-31 | 南京航空航天大学 | Heat-proof composite material based on bionic penguin feather arrangement and preparation method thereof |
| CN114960005B (en) * | 2022-05-10 | 2023-05-26 | 江南大学 | Intelligent fabric with heat and humidity regulation function, preparation method and application |
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| CN2591061Y (en) * | 2002-12-26 | 2003-12-10 | 张立文 | Insulating stuffing of feather |
| CN2599029Y (en) * | 2003-02-26 | 2004-01-14 | 张立文 | Feather down pinnule wire |
| CN103103680A (en) * | 2013-03-05 | 2013-05-15 | 天津工业大学 | Warm-keeping type moisture absorbing and sweat releasing felt fabric with bionic structure |
| JP2016027216A (en) * | 2014-07-02 | 2016-02-18 | 株式会社ヒラカワコーポレーション | Woven fabric or knitted fabric made of feathery cotton material |
| CN111893629A (en) * | 2020-06-22 | 2020-11-06 | 东华大学 | Air-permeable and warm-keeping type three-dimensional knitted fabric based on bionics and knitting method |
| CN112251896A (en) * | 2020-09-24 | 2021-01-22 | 东华大学 | Comfortable type knitting of winter sports of imitative butterfly scale structural morphology |
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