CN106757512B - Shape memory polyester fiber, fabric and garment - Google Patents
Shape memory polyester fiber, fabric and garment Download PDFInfo
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- CN106757512B CN106757512B CN201611036331.6A CN201611036331A CN106757512B CN 106757512 B CN106757512 B CN 106757512B CN 201611036331 A CN201611036331 A CN 201611036331A CN 106757512 B CN106757512 B CN 106757512B
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- shape memory
- fabric
- polyester
- polyester layer
- polyester fiber
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or 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
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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
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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
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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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
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- 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
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/021—Moisture-responsive characteristics hydrophobic
-
- 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
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/022—Moisture-responsive characteristics hydrophylic
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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
- D10B2401/00—Physical properties
- D10B2401/04—Heat-responsive characteristics
- D10B2401/046—Shape recovering or form memory
-
- 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
Abstract
The application discloses shape memory polyester fiber, surface fabric and clothing, the fibre includes: a shape memory polyester fiber body, the shape memory polyester fiber body comprising: a water repellent polyester layer and a hydrophilic polyester layer; the shape memory polyester fiber body is a composite structure with a spiral belt shape formed by carrying out composite spinning on the water-repellent polyester layer and the hydrophilic polyester layer. The shape memory polyester fiber has different form changes in a specific humidity environment, and the fabric manufactured by using the shape memory polyester fiber has good air permeability and dryness.
Description
Technical Field
The application relates to the field of light industrial textiles, in particular to shape memory polyester fibers, fabric and clothing.
Background
In recent years, with the continuous development of textile industry technology and the continuous improvement of living standard of people, people prefer a healthy living style, so that the participation and investment in sports are more and more.
The requirements for sports garments during sports are no longer limited to style, colour etc. and higher requirements are placed on the functionality and comfort of the sports garment.
The air permeability of the microenvironment between the clothes and the human body is an important reason for influencing the comfort of the clothes, and the clothes with poor air permeability can generate stuffiness feeling due to poor sweat vapor conduction so as to influence the respiration of the skin; if the air permeability of the clothes is too good, the clothes cannot play a role of wind prevention, and can generate cool feeling under the condition of generating a large amount of sweat during sports, so that the body is uncomfortable, and the sports effect is reduced.
How to provide a sports garment which can effectively lead out sweat generated by a body in time in the process of sports and fitness and can keep dry and avoid catching a cold after sports becomes one of the technical problems to be solved by the technical people in the field.
Disclosure of Invention
The application provides a shape memory polyester fiber, a fabric and a garment, which are used for solving the problems in the prior art.
The present application provides a shape memory polyester fiber comprising: a shape memory polyester fiber body, the shape memory polyester fiber body comprising: a water repellent polyester layer and a hydrophilic polyester layer;
the shape memory polyester fiber body is a composite structure with a spiral belt shape formed by carrying out composite spinning on the water-repellent polyester layer and the hydrophilic polyester layer.
Preferably, a groove is arranged between the water-repellent polyester layer and the hydrophilic polyester layer along the length direction of the shape memory polyester fiber body.
Preferably, the weight of the water-repellent polyester layer is less than the weight of the hydrophilic polyester layer.
Preferably, the weight percentage range of the water-repellent polyester layer is more than or equal to 10 percent and less than or equal to 40 percent; the weight percentage range of the hydrophilic polyester layer is more than or equal to 60 percent and less than or equal to 90 percent.
Preferably, the hydrophilic polyester layer includes: block copolymerized polyether, sodium sulfonate and polyester fiber chip.
Preferably, the block copolymer polyether is added into the hydrophilic polyester layer in the weight percentage range of more than or equal to 0.8 percent and less than or equal to 1.2 percent; and adding the sodium sulfonate with the weight percentage range of more than or equal to 0.3 percent and less than or equal to 0.7 percent.
The present application further provides a fabric, the fabric includes: the shape memory polyester fiber and the common fiber are woven.
Preferably, the air permeability grade of the fabric is set according to the weight proportion and/or the weaving arrangement mode of the shape memory polyester fibers in weaving.
Preferably, the weight range of the shape memory polyester fiber in the fabric is more than or equal to 5% and less than or equal to 20%.
Preferably, the shape memory polyester fiber and the common fiber are woven in a spaced arrangement mode.
Preferably, the common fiber is polyester fiber, nylon fiber or cotton fiber.
Preferably, the fabric woven by the shape memory polyester fibers and the common fibers is pongee four-side stretch cloth or functional beaded ground cloth.
The application also provides a garment which is made of the fabric.
Compared with the prior art, the method has the following advantages:
the application provides a shape memory polyester fiber, which comprises: the shape memory polyester fiber body with a spiral belt-shaped composite structure is formed by composite spinning of a water-repellent polyester layer and a hydrophilic polyester layer, the hydrophilic polyester layer has strong hydrophilicity, and the water-repellent polyester layer has strong water repellency, so that the hydrophilic polyester layer can absorb a large amount of water under specific humidity to enlarge the area of the hydrophilic polyester fiber body, and the shape memory polyester fiber body is changed into a flat belt shape from a spiral belt shape under the action of gravity; therefore, the shape memory polyester fiber has different form changes under specific environment, and the fabric manufactured by using the shape memory polyester fiber has good air permeability and dryness.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a shape-memory polyester fiber provided in the present application.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of implementation in many different ways than those herein set forth and of similar import by those skilled in the art without departing from the spirit of this application and is therefore not limited to the specific implementations disclosed below.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a shape memory polyester fiber provided in the present application.
As shown in fig. 1, the present application provides a shape-memory polyester fiber comprising: a shape memory polyester fiber body 10, the shape memory polyester fiber body 10 comprising: a water-repellent polyester layer 11 and a hydrophilic polyester layer 12; the shape memory polyester fiber body 10 is a composite structure having a spiral ribbon shape formed by spinning after polymerizing the water-repellent polyester layer 11 and the hydrophilic polyester layer 12.
In this embodiment, the water-repellent polyester layer 11 may be formed by treating a polyester material with a commonly used water-repellent agent, or by modifying a polyester material with a modifier, so that the polyester material has a water-repellent property. As the water-repellent agent, there are usually used paraffin-aluminum soaps, pyridinium quaternary ammonium salts, methylolmelamine derivatives, chromium stearate complexes, silicone type, fluoroalkyl resins, fluorine-containing compounds, and the like.
In this embodiment, the hydrophilic polyester layer 12 may be formed by modifying a polyester material using a block co-polyether and sodium sulfonate as a modifier having cations.
It is understood that the block co-polyether has a hydrophilic segment and a hydrophobic segment, and the ratio of the hydrophilic segment to the hydrophobic end can be adjusted according to the application environment, and in this embodiment, in order to improve the hydrophilicity of the shape memory polyester fiber, the performance of the hydrophilic segment of the block co-polyether is much higher than that of the hydrophobic segment.
The sodium sulfonate can reduce the regularity of the block copolymer polyether and improve the hydrophilicity of the block copolymer polyether.
In the present embodiment, the hydrophilic polyester layer is modified by cations to form the hydrophilic polyester layer having high hydrophilicity.
In this embodiment, the weight percentage range of the block co-polyether in the hydrophilic polyester layer 12 is greater than or equal to 0.8% and less than or equal to 1.2%; the weight percentage range of the sodium sulfonate is more than or equal to 0.3 percent and less than or equal to 0.7 percent.
Since the hydrophilic polyester layer 12 has a strong hydrophilicity and the water-repellent polyester layer 11 has a strong water repellency, which can also be referred to as hydrophobicity, the hydrophilic polyester layer 12 can absorb a large amount of moisture under a specific humidity, resulting in an increase in area thereof, so that the shape-memory polyester fiber body 10 changes from a spiral ribbon shape to a flat ribbon shape.
In this embodiment, in order to ensure that the shape memory polyester fiber body 10 has a large deformation space and improve the air permeability of the shape memory polyester fiber, a groove 13 is provided between the water-repellent polyester layer 11 and the hydrophilic polyester layer 12 along the length direction of the shape memory polyester fiber body 10.
The groove 13 can change with the change of the shape memory polyester fiber body 10, provides a larger deformation space for the hydrophilic polyester layer, and can improve the air permeability of the shape memory polyester fiber body 10 in a specific humidity environment. In other words, in the shape memory polyester fiber provided by the present application, since the interaction between the water repellent polyester layer 11 and the hydrophilic polyester layer 12 is in a spiral shape, when a specific humidity is reached, the hydrophilic polyester layer 12 will absorb a large amount of moisture and increase the internal stress thereof, resulting in an increase in area, and the water repellent polyester layer 11 remains as it is, therefore, the shape memory polyester fiber is converted from a spiral ribbon shape to a flat ribbon shape, further increasing the gap between the shape memory polyester fibers, improving air permeability, and when the moisture is volatilized, the specific humidity is changed, or the environment is converted from a specific humidity to a dry state, the shape memory polyester fiber is converted from a flat ribbon shape to a spiral ribbon shape, that is: returning to the normal spiral coil shape.
In order to enable the shape-memory polyester fiber to maintain a good spiral crimp angle, in the present embodiment, the weight of the water-repellent polyester layer 11 is less than that of the hydrophilic polyester layer 12.
In this embodiment, the range of the weight percentage of the water-repellent polyester layer 11 is 10% or more and 40% or less, and the range of the weight percentage of the hydrophilic polyester layer 12 is 60% or more and 90% or less.
In this embodiment, the shape memory polyester fiber body 10 is a composite structure having a spiral ribbon shape formed by respectively melting and composite spinning the water-repellent polyester layer 11 and the hydrophilic polyester layer 12, and may be spun and compounded by a twin-screw spinning machine to form a composite structure having a spiral ribbon shape, or may be spun and compounded to form a composite structure having a groove 13 between the water-repellent polyester layer 11 and the hydrophilic polyester layer 12.
The spiral ribbon-shaped composite structure is realized by a composite spinning process, namely: the water-repellent polyester layers 11 and the hydrophilic polyester layers 12 are alternately laid together in different weight ratios. In the alternate lay-up process, a groove 13 is formed between the two.
It should be noted that the end face of the shape memory polyester fiber provided by the present application may be a special-shaped structure, and the special-shaped structure may be obtained by adjusting the spinning machine during spinning according to needs.
In order to improve the spiral ribbon shape of the shape memory polyester fiber body, the water-repellent polyester layer 11 and the hydrophilic polyester layer 12 are in an eccentric structure relative to the central axis of the spiral, that is, when the water-repellent polyester layer 11 and the hydrophilic polyester layer 12 are alternately stacked through a composite spinning mechanism, the water-repellent polyester layer and the hydrophilic polyester layer are in an eccentric structure relative to the central axis of the spiral.
Based on the content, the application also provides a fabric which is woven by the shape memory polyester fibers and the common fibers.
In order to ensure good air permeability of the fabric, the air permeability grade of the fabric can be set according to the weight proportion and/or the weaving arrangement mode of the shape memory polyester fibers in weaving. Therefore, the shape memory polyester fibers can deform under the specific humidity environment of the fabric, and the shape memory polyester fibers are changed from a spiral ribbon shape in a normal state to a flat ribbon shape, so that gaps are formed between the shape memory polyester fibers and the common fibers of the fabric, and the air permeability is improved. After the moisture of the fabric is volatilized, the shape memory polyester fibers in the fabric are reduced to be in a normal spiral belt shape, and the gaps between the shape memory polyester fibers and the common fibers are reduced, so that the air permeability is reduced.
In the implementation, the weight range of the shape memory polyester fiber in the fabric is more than or equal to 5% and less than or equal to 20%; the balance being the weight range of the ordinary fibers. The common fiber may be polyester fiber, nylon fiber, cotton fiber, or the like in this embodiment.
The weaving process may be performed in a spaced arrangement, which may be a longitudinal and/or latitudinal arrangement.
The fabric woven by the shape memory polyester fiber and the common fiber can be pongee four-side stretch cloth or functional beaded cloth and the like.
To better illustrate the better air permeability of the fabric woven by the shape memory polyester fiber and the common fiber, the following is described with reference to the examples:
example 1: the fabric is a Chunzhan four-side stretch fabric, the weight of the shape memory polyester fiber in the Chunzhan four-side stretch fabric is 15%, and the rest is common fiber; the test result of the kasugao-spun four-side elastic fabric is as follows:
| item | Test standard | In dry state | Wet state |
| Air permeability/(mm/s) | GB/T 43-1997 | 5000 | 6000 |
Example 2: the fabric is a functional beaded fabric, the weight of the shape memory polyester fiber in the functional beaded fabric is 8%, and the other fibers are common fibers; the test result of the functional beaded fabric is as follows:
| item | Test standard | In dry state | Wet state |
| Air permeability/(mm/s) | GB/T 543-1997 | 8500 | 11000 |
From the above two examples, it can be seen that the fabric has a high air permeability by using the weaving of the shape-memory polyester fiber with the common fiber.
Based on the above, the application also provides a garment which is processed by the fabric woven by the shape memory polyester fibers and the common fibers.
It will be appreciated that the garment may be provided with a level of breathability of the fabric in the garment depending on the anatomy of the person. The fabric air permeability grade is set to be higher at the position where sweat easily occurs, namely, in the fabric area of the position where sweat easily occurs, fibers of the fabric can have larger gaps under specific humidity so as to be convenient for air permeability. For example: the lower position of the position which is relatively easy to sweat is provided with the fabric with lower air permeability grade at the positions of armpit, back and the like. Therefore, the garment can be provided with different air permeability according to different parts, and the functionality and the comfort level of the garment are improved.
Although the present application has been described with reference to the preferred embodiments, it is not intended to limit the present application, and those skilled in the art can make variations and modifications without departing from the spirit and scope of the present application, therefore, the scope of the present application should be determined by the claims that follow.
Claims (10)
1. A shape memory polyester fiber, comprising: a shape memory polyester fiber body, the shape memory polyester fiber body comprising: a water repellent polyester layer and a hydrophilic polyester layer;
the shape memory polyester fiber body is formed by carrying out composite spinning on the water-repellent polyester layer and the hydrophilic polyester layer to form a spiral strip-shaped composite structure, wherein the spiral strip-shaped composite structure is formed by alternately laying the water-repellent polyester layer and the hydrophilic polyester layer according to different weight proportions, and in the alternate laying process, a groove is formed between the water-repellent polyester layer and the hydrophilic polyester layer.
2. The shape memory polyester fiber according to claim 1, wherein the weight of the water-repellent polyester layer is less than the weight of the hydrophilic polyester layer.
3. The shape memory polyester fiber according to claim 2, wherein the water-repellent polyester layer is in a range of 10% by weight or more and 40% by weight or less; the weight percentage range of the hydrophilic polyester layer is more than or equal to 60 percent and less than or equal to 90 percent.
4. A fabric, characterized in that the fabric comprises: the shape-memory polyester fiber and the plain fiber according to any one of claims 1 to 3.
5. A fabric according to claim 4, wherein the air permeability grade of the fabric is set according to the weight ratio of the shape memory polyester fibers in weaving and/or the weaving arrangement mode.
6. A fabric according to claim 4, wherein the weight range of the shape memory polyester fiber in the fabric is greater than or equal to 5% and less than or equal to 20%.
7. The fabric according to claim 4, wherein the shape memory polyester fibers and the common fibers are woven in a spaced arrangement.
8. The fabric according to claim 4, wherein the common fibers are polyester fibers, nylon fibers or cotton fibers.
9. The fabric according to claim 4, wherein the fabric woven by the shape memory polyester fibers and the common fibers is a pongee four-side stretch fabric or a functional beaded fabric.
10. A garment, characterised in that it is manufactured from a fabric according to any one of claims 5 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036331.6A CN106757512B (en) | 2016-11-23 | 2016-11-23 | Shape memory polyester fiber, fabric and garment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036331.6A CN106757512B (en) | 2016-11-23 | 2016-11-23 | Shape memory polyester fiber, fabric and garment |
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| Publication Number | Publication Date |
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| CN106757512A CN106757512A (en) | 2017-05-31 |
| CN106757512B true CN106757512B (en) | 2020-07-07 |
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| CN201611036331.6A Active CN106757512B (en) | 2016-11-23 | 2016-11-23 | Shape memory polyester fiber, fabric and garment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108728986A (en) * | 2018-06-20 | 2018-11-02 | 南通联发印染有限公司 | Cotton-polyester blend, cotton polyester interwoven four-side elasticity fabric and its long vehicle dyeing production |
| CN109629076A (en) * | 2018-12-25 | 2019-04-16 | 中国航空工业集团公司基础技术研究院 | A kind of shape memory fiber blended fabric and preparation method thereof |
| CN110983483B (en) * | 2019-11-27 | 2022-02-18 | 武汉纺织大学 | Heat-moisture response fiber with photo-thermal conversion and antibacterial performance and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0841727A (en) * | 1994-07-25 | 1996-02-13 | Teijin Ltd | Polyester multifilament yarn having spiral part and polyphyllous cross section and its production |
| CN101357980A (en) * | 2007-08-01 | 2009-02-04 | 北京服装学院 | New elastic fiber and preparation method thereof |
| CN201261822Y (en) * | 2008-09-23 | 2009-06-24 | 江苏中鲈科技发展股份有限公司 | PTT collateral fiber |
| CN104726947A (en) * | 2013-12-19 | 2015-06-24 | 上海贵达科技有限公司 | Antibacterial, moisture absorption and sweat releasing polyester composite elastic fiber |
| CN206328511U (en) * | 2016-11-23 | 2017-07-14 | 厦门安踏体育用品有限公司 | A kind of shape memory polyester fiber, fabric and clothes |
-
2016
- 2016-11-23 CN CN201611036331.6A patent/CN106757512B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0841727A (en) * | 1994-07-25 | 1996-02-13 | Teijin Ltd | Polyester multifilament yarn having spiral part and polyphyllous cross section and its production |
| CN101357980A (en) * | 2007-08-01 | 2009-02-04 | 北京服装学院 | New elastic fiber and preparation method thereof |
| CN201261822Y (en) * | 2008-09-23 | 2009-06-24 | 江苏中鲈科技发展股份有限公司 | PTT collateral fiber |
| CN104726947A (en) * | 2013-12-19 | 2015-06-24 | 上海贵达科技有限公司 | Antibacterial, moisture absorption and sweat releasing polyester composite elastic fiber |
| CN206328511U (en) * | 2016-11-23 | 2017-07-14 | 厦门安踏体育用品有限公司 | A kind of shape memory polyester fiber, fabric and clothes |
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