CN109629076A - A kind of shape memory fiber blended fabric and preparation method thereof - Google Patents
A kind of shape memory fiber blended fabric and preparation method thereof Download PDFInfo
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- CN109629076A CN109629076A CN201811586211.2A CN201811586211A CN109629076A CN 109629076 A CN109629076 A CN 109629076A CN 201811586211 A CN201811586211 A CN 201811586211A CN 109629076 A CN109629076 A CN 109629076A
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- shape memory
- blended fabric
- shape
- fiber
- composite material
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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
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/002—With diagonal warps or wefts
-
- 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
- D03D15/20—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 material of the fibres or filaments constituting the yarns or threads
- D03D15/242—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 material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/267—Glass
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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
- D03D15/50—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 properties of the yarns or threads
- D03D15/56—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 properties of the yarns or threads elastic
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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
- D10B2101/00—Inorganic fibres
- D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
- D10B2101/06—Glass
-
- 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
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
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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
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
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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
-
- 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
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
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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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Woven Fabrics (AREA)
Abstract
Composite material of shape memory is a kind of structure-function integration material, is mainly made of shape-memory polymer matrix and reinforcement.The function of composite material of shape memory is realized by shape-memory polymer matrix, but the reinforcement for not having shape memory property improves the modulus of composite material, increase difficulty of the composite material of shape memory when deforming, it is difficult to realize largely deform, limits the application range of composite material of shape memory.The present invention discloses a kind of shape memory fiber blended fabric and preparation method thereof: thermoplasticity shape-memory polymer being produced fiber, then shuffling is carried out with continuous fibers such as carbon fiber, glass fibres, weaves shape memory fiber blended fabric.Using such blended fabric as the reinforcement of composite material of shape memory, the mechanical property of composite material of shape memory can be not only increased substantially, but also the deformability of reinforcement can be improved, realize that the coordination of the function and mechanical property of composite material of shape memory is promoted.
Description
Technical field
The invention belongs to composite material of shape memory applied technical fields more particularly to a kind of shape memory fiber shuffling to knit
Object and preparation method thereof.
Background technique
The principle that composite material of shape memory function is realized is to heat the material to the heat turn of shape-memory polymer matrix
More than temperature, material deforms under the effect of external force at this time, and under conditions of fixing its deformation, material is cooled to room
Temperature.At this point, the deformation of composite material of shape memory is fixed.Temperature is risen to the heat deflection of shape-memory polymer matrix again
When more than temperature, material deforms again, independently deforms under conditions of not by external force, replys original shape.
Composite material of shape memory is a kind of structure-function integration material, mainly by shape-memory polymer matrix and increasing
Strong body composition.Shape memory function is to realize that reinforcement does not have shape memory function by shape-memory polymer matrix.Shape
The modulus of shape memory polymer matrix is lower (≤4Gpa), and the modulus of the reinforcements such as continuous carbon fibre, fiberglass fibers is
Tens times of shape-memory polymer matrix or even hundreds of times mainly increase the strength of materials and improve the effect of modulus.By
Do not have shape memory function in reinforcement, composite material of shape memory is when deforming, the reinforcement fiber of high modulus
Addition will cause shape fixed rate reduction.The reason is that composite material of shape memory deforms under external force and is consolidated
After fixed, the fiber with high-modulus property can generate recovery of shape trend because of elasticity itself, cause shape memory composite wood
Material can not be fixed in set deformation, and shape fixed rate is lower.Solve the problems, such as this, conventional way is not use
Continuous fiber uses chopped strand or particle as reinforcement as reinforcement, but enhanced mechanical property is lower,
It is not able to satisfy and is used under higher occasion.Another method is reinforcement to be done using line fiber, but its content is big
Big to reduce, to guarantee shape fixed rate, but the reduction of fiber content will lead to the mechanical property drop of composite material of shape memory
It is low.
Summary of the invention
The object of the invention is to solve the problems, such as the above technology, and propose that a kind of shape memory fiber is mixed thus
Braided fabric and preparation method thereof.It is mixed by shape memory polymer fibers with the continuous fiber for not having shape-memory properties
It compiles, using the blended fabric as reinforcement, on the one hand reduces the rigidity of reinforcement, ensure that the shape of composite material of shape memory
On the other hand shape fixed rate can utilize the orientation characteristic of shape memory polymer fibers, improve the power of composite material of shape memory
Learn performance.Using this shape memory fiber blended fabric as the reinforcement of composite material of shape memory, it can be achieved that the shape of material
Memory performance cooperates with promotion with mechanical property, provides material foundation for the deep application of composite material of shape memory product.
A kind of shape memory fiber blended fabric is remembered by the polymer fiber with shape memory function with not having shape
Recall the conventional fibre composition of function.
It is at least following one or more of combination: the poly- ammonia of shape memory as the preferred shape memory polymer fibers
The thermoplasticity shape-memory polymers such as ester, shape memory polyamide, shape memory polyethylene, shape memory polyimides.
Be at least following one or more of combination as the preferred conventional fibre: carbon fiber, glass fibre, aramid fiber are fine
The continuous fibers such as dimension, quartz fibre, or the thermoplastic polymer fibers without shape memory function.
It is 5wt%-95wt% as preferred content of the shape memory polymer fibers in blended fabric.
It can be plain weave, satin weave, twill, knitted fabric as preferred blended fabric.
A kind of preparation method of shape memory fiber blended fabric, it is characterised in that the following steps are included:
1) shape-memory polymer is prepared into fiber；
2) shuffling is carried out with the conventional fibre for not having shape memory function, obtains shape memory fiber blended fabric.
The blended fabric can be prepared by the technologies such as braiding, woven, knitting, weaving.
Detailed description of the invention
Fig. 1 is the unidirectional blended fabric schematic diagram of shape memory fiber；
Fig. 2 is shape memory plain weave blended fabric schematic diagram.
Specific embodiment
In order to make the present invention be easier to be understood, technical solution of the present invention is made with detailed with reference to embodiments
Explanation.
Embodiment 1
1) shape memory polyurethane is prepared into shape memory polyurethane fiber.
2) toray company's T 300 (3K) carbon fiber with quality such as shape memory polyurethane fibers is taken.
3) shape memory polyurethane fiber and T300 (3K) carbon fiber radially alternating are subjected to shuffling, are knitted to form unidirectional mixed
Braided fabric is as shown in Figure 1.
4) weft yams are using the fixed braided fabric of polyethylene fibre, content≤1% of the weight in blended fabric.
Using this shape memory fiber blended fabric as the reinforcement of composite material of shape memory, it can be achieved that composite material
Shape-memory properties cooperate with promotion with mechanical property.
Embodiment 2
1) shape memory polyethylene is prepared into shape memory polyethylene fibre.
2) quantitative toray company's T 700 (12K) carbon fiber, weight ratio 60:40 are taken.
3) shape memory polyethylene fibre and T700 (12K) carbon fiber radially alternating are subjected to shuffling, are knitted to form unidirectional
Blended fabric is as shown in Figure 1.
4) weft yams are using the fixed braided fabric of polyethylene fibre, content≤1% of the weight in blended fabric.
Using this shape memory fiber blended fabric as the reinforcement of composite material of shape memory, it can be achieved that composite material
Shape-memory properties cooperate with promotion with mechanical property.
Embodiment 3
1) shape memory polyethylene is prepared into shape memory polyethylene fibre.
2) aramid fiber with quality such as shape memory polyethylene fibres is taken.
3) shape memory polyethylene fibre and aramid fiber radially alternating are subjected to shuffling, are knitted to form unidirectional blended fabric
As shown in Figure 1.
4) weft yams are using the fixed braided fabric of polyethylene fibre, content≤1% of the weight in blended fabric.
Using this shape memory fiber blended fabric as the reinforcement of composite material of shape memory, it can be achieved that composite material
Shape-memory properties cooperate with promotion with mechanical property.
Embodiment 4
1) shape memory polyurethane is prepared into shape memory polyurethane fiber.
2) toray company's T 300 (3K) carbon fiber with quality such as shape memory polyurethane fibers is taken.
3) radial fiber (or weft fiber) is T300 (3K) carbon fiber, and weft fiber (or radial fiber) is shape memory
Polyurethane fiber carries out shuffling, and it is as shown in Figure 2 to be knitted to form plain weave blended fabric.
Using this shape memory fiber blended fabric as the reinforcement of composite material of shape memory, it can be achieved that composite material
Shape-memory properties cooperate with promotion with mechanical property.
Embodiment 5
1) shape memory polyamide is prepared into shape memory Fypro.
2) glass fibre with quality such as shape memory Fypros is taken.
3) radial fiber (or weft fiber) is shape memory Fypro, and weft fiber (or radial fiber) is glass
Fiber carries out shuffling, and it is as shown in Figure 2 to be knitted to form plain weave blended fabric.
Using this shape memory fiber blended fabric as the reinforcement of composite material of shape memory, it can be achieved that composite material
Shape-memory properties cooperate with promotion with mechanical property.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of shape memory fiber blended fabric, which is characterized in that by the polymer fiber with shape memory function and not
Conventional fibre composition with shape memory function.
2. shape memory fiber blended fabric according to claim 1, which is characterized in that the shape memory polymer fibers
At least following one or more of combination: shape memory polyurethane, shape memory polyamide, shape memory polyethylene, shape
Remember the thermoplasticity shape memory polymer fibers such as polyimides.
3. shape memory fiber blended fabric according to claim 1, which is characterized in that the conventional fibre is at least following
One or more of combinations: the continuous fibers such as carbon fiber, glass fibre, aramid fiber, quartz fibre, or do not have shape and remember
Recall the thermoplastic polymer fibers of function.
4. shape memory fiber blended fabric according to claim 1, which is characterized in that the shape memory polymer fibers
Content in blended fabric is 5wt%-95wt%.
5. shape memory fiber blended fabric according to claim 1, which is characterized in that blended fabric can be plain weave, satin
Line, twill, knitted fabric.
6. a kind of preparation method of shape memory fiber blended fabric, it is characterised in that the following steps are included:
1) shape-memory polymer is prepared into fiber；
2) shuffling is carried out with the conventional fibre for not having shape memory function, obtains shape memory fiber blended fabric.
7. the preparation method of shape memory fiber blended fabric according to claim 6.It is characterized in that, the blended fabric
It can be prepared by the technologies such as braiding, woven, knitting, weaving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586211.2A CN109629076A (en) | 2018-12-25 | 2018-12-25 | A kind of shape memory fiber blended fabric and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586211.2A CN109629076A (en) | 2018-12-25 | 2018-12-25 | A kind of shape memory fiber blended fabric and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109629076A true CN109629076A (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811586211.2A Pending CN109629076A (en) | 2018-12-25 | 2018-12-25 | A kind of shape memory fiber blended fabric and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737308A (en) * | 2022-05-10 | 2022-07-12 | 江南大学 | Temperature-sensing bionic fish scale structure folded knitted fabric and weaving process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033286A (en) * | 2006-03-08 | 2007-09-12 | 香港理工大学 | Shape memory polyurethane yarn and fabric |
| CN102845841A (en) * | 2010-06-30 | 2013-01-02 | 香港理工大学 | Items of clothing having shape memory |
| CN105544049A (en) * | 2015-12-03 | 2016-05-04 | 太仓圣丹绒服装有限公司 | Memory filament fabrics |
| CN106757512A (en) * | 2016-11-23 | 2017-05-31 | 厦门安踏体育用品有限公司 | A kind of shape memory polyester fiber, fabric and clothes |
| CN107881623A (en) * | 2017-11-29 | 2018-04-06 | 劲霸男装（上海）有限公司 | A kind of processing method of super suede memory elastic fabric |
| CN207432951U (en) * | 2017-09-19 | 2018-06-01 | 海宁市圣达威经编有限公司 | A kind of outdoor sports coat fabric |
-
2018
- 2018-12-25 CN CN201811586211.2A patent/CN109629076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033286A (en) * | 2006-03-08 | 2007-09-12 | 香港理工大学 | Shape memory polyurethane yarn and fabric |
| CN102845841A (en) * | 2010-06-30 | 2013-01-02 | 香港理工大学 | Items of clothing having shape memory |
| CN105544049A (en) * | 2015-12-03 | 2016-05-04 | 太仓圣丹绒服装有限公司 | Memory filament fabrics |
| CN106757512A (en) * | 2016-11-23 | 2017-05-31 | 厦门安踏体育用品有限公司 | A kind of shape memory polyester fiber, fabric and clothes |
| CN207432951U (en) * | 2017-09-19 | 2018-06-01 | 海宁市圣达威经编有限公司 | A kind of outdoor sports coat fabric |
| CN107881623A (en) * | 2017-11-29 | 2018-04-06 | 劲霸男装（上海）有限公司 | A kind of processing method of super suede memory elastic fabric |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737308A (en) * | 2022-05-10 | 2022-07-12 | 江南大学 | Temperature-sensing bionic fish scale structure folded knitted fabric and weaving process thereof |
| CN114737308B (en) * | 2022-05-10 | 2022-12-13 | 江南大学 | Temperature-sensing bionic fish scale structure folded knitted fabric and weaving process thereof |
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Application publication date: 20190416 |