CN108532092A - A kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn - Google Patents
A kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn Download PDFInfo
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- CN108532092A CN108532092A CN201810269622.2A CN201810269622A CN108532092A CN 108532092 A CN108532092 A CN 108532092A CN 201810269622 A CN201810269622 A CN 201810269622A CN 108532092 A CN108532092 A CN 108532092A
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- yarn
- continuous function
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- fabric
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D25/00—Woven fabrics not otherwise provided for
- D03D25/005—Three-dimensional woven fabrics
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/24—Bulked yarns or threads, e.g. formed from staple fibre components with different relaxation characteristics
Abstract
The present invention discloses a kind of preparation method of the thick braided fabric of continuous function fibre bulk yarn, and continuously being blowed and sprayed to continuous function fiber filament Shu Jinhang using high-speed flow makes its bulking, forms the puffy yarn body of monofilament separation shape；Continuous function fibre bulk yarn is used as warp thread or weft weaving into thicker three dimensional fabric；The thick volume three dimensional fabric of plurality of specifications can be knit out using continuous function fibre bulk yarn as knitting yarn.It using the continuous function fibre bulk yarn of different k numbers, can knit out from fine works to the three dimensional fabric gradually changed is slightly compiled, can be applied to the components more demanding to inner mold face such as larynx lining, jet pipe and all kinds of tube-like pieces.Compared with conventional fibre beam, the separated state of single fiber of buiky yarn, is conducive to infiltration or the deposition of matrix, is also beneficial to the generation of single fiber and basal body interface in above-mentioned thick braided fabric.
Description
Technical field
The present invention relates to fibrous braid technical fields, and in particular to a kind of three-dimensional thick braiding of continuous function fibre bulk yarn
The preparation method of object.
Background technology
All banded, the fibre single thread of the uses such as traditional weaving technique, three dimensional weaving technique flock together
Filamentary tow is usually needed in yarn-forming mechanism through size or sizing agent each single thread set bunchy yarn, beam yarn table
Certain size is contained in face, and in recombination process, resin or other matrixes are only largely coated on outside beam yarn, resin or its
Its matrix cannot form cladding interface with every fiber, do not play the performance characteristics of every monfil completely, cause fibre
The interface cohesion for tieing up beam and matrix is bad, is easy to form hole defect in the inside of material.In addition, fibre bundle fineness is smaller,
Shaping speed is slow, and product cost is high.
Invention content
In order to solve the above technical problems, the present invention provides a kind of systems of the three-dimensional thick braided fabric of continuous function fibre bulk yarn
Preparation Method.
To achieve the above object, the present invention is achieved through the following technical solutions：A kind of continuous function fiber varicosity
The preparation method of the three-dimensional thick braided fabric of yarn, which is characterized in that this method includes following steps：
(1) continuously blowing and spraying fiber filament beam using high-speed flow by the nozzle system of special equipment makes its bulking, shape
The fluffy body yarn of continuous function fiber of shape is detached at monofilament；
(2) continuous function fibre bulk yarn is used as warp thread or weft yarn or is used as warp thread and weft weaving simultaneously into thicker three
Tie up woven fabric；
(3) thick volume three dimensional fabric can be knit out using continuous function fibre bulk yarn as knitting yarn；
(4) it can be knit out from fine works to slightly compiling the three-dimensional gradually changed using the continuous function fibre bulk yarn of different k numbers
Fabric.
As a preferred option, special equipment described in step (1) is buiky yarn special equipment, and the buiky yarn is special to be set
Standby upper setting nozzle system, continuously blows and sprays functional fibre using high-speed flow method and generates buiky yarn.
As a preferred option, thicker three-dimensional woven fabric described in step (2) can be 2.5D fabrics, hollow fabric or thickness
Type woven fabric.
As a preferred option, three dimensional fabric, including 1 × 1,1 × 2,2 × 1 and 2 × 2 three-dimensionals are slightly compiled described in step (3)
Thick braided fabric, wherein the digital representation of front takes the step number passed by the direction that yarn device is expert at, subsequent digital representation takes yarn
The step number that device is passed by the direction of the column.
As a preferred option, described in step (4) utilize different k numbers continuous function fibre bulk yarn, as 3k, 6k,
The buiky yarn of the fineness gradual change such as 9k, 12k can be knit out and be gradually changed from fine works to thick volume using the buiky yarn of fineness gradual change
Three-dimensional graded density fabric.
Using above-mentioned preferred embodiment, more demanding type face can be knitted with fine works, and type face of less demanding is then used
Above-mentioned thick braiding can meet density and change the functional requirement of product in gradient, such as can be applied to larynx lining, jet pipe and all kinds of pipes
The component more demanding to inner mold face such as shape part.
As a preferred option, the thick braided fabric thickness of every layer of three-dimensional can change in 2mm-30mm.
As a preferred option, above-mentioned continuous function fibre bulk yarn is carbon fiber, glass fibre, silicon carbide fibre or profound
Military rock fiber.
The beneficial effects of the invention are as follows：A kind of preparation method of the three-dimensional slightly braided fabric of continuous function fibre bulk yarn is to be based on
Buiky yarn technology and generate woven or knitting skill, buiky yarn technology changes the diameter of same monofilament radical fibre bundle,
Keep fibre bundle bulk and diameter is thicker.Compared with conventional fibre beam, the single fiber of buiky yarn is separated in above-mentioned thick braided fabric
State is conducive to infiltration or the deposition of matrix, is also beneficial to the generation of single fiber and basal body interface.
Thick knitting skill make formed product faster, technique is simpler, production cost is lower；Also have the following advantages：
(1) three-dimensional thick technology of compiling is easy that compact dimensions are larger, component of thickness all biggers；(2) three-dimensional thick volume technology makes machine direction can
The in-plane mechanical properties of design, three-dimensional thick braided fabric are more excellent；(3) fine works can be knitted and mutually be tied with slightly weaving by three-dimensional thick volume technology
It closes, meets the component requirement of different shaped face requirement；(4) the characteristics of the existing felt of three-dimensional thick braided fabric, blanket, and there is braided fabric not stratified
The characteristics of.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, the specific implementation mode that the present invention will be described in detail:A kind of continuous function fiber
The preparation method of the three-dimensional thick braided fabric of buiky yarn, which is characterized in that this method includes following steps：
(1) continuously blowing and spraying fiber filament beam using high-speed flow by the nozzle system of special equipment makes its bulking, shape
The fluffy body yarn of continuous function fiber of shape is detached at monofilament；
(2) continuous function fibre bulk yarn is used as warp thread or weft yarn or is used as warp thread and weft weaving simultaneously into thicker three
Tie up woven fabric；
(3) thick volume three dimensional fabric can be knit out using continuous function fibre bulk yarn as knitting yarn；
(4) it can be knit out from fine works to slightly compiling the three-dimensional gradually changed using the continuous function fibre bulk yarn of different k numbers
Fabric.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, special equipment described in step (1) is buiky yarn special equipment, and nozzle is arranged on the buiky yarn special equipment
System continuously blows and sprays functional fibre using high-speed flow method and generates buiky yarn.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, thicker three-dimensional woven fabric described in step (2) can be 2.5D fabrics, hollow fabric or thicker woven fabric.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, three dimensional fabric, including 1 × 1,1 × 2,2 × 1 and 2 × 2 three-dimensional thick braided fabrics are slightly compiled described in step (3),
The digital representation of middle front takes the step number passed by the direction that yarn device is expert at, and subsequent digital representation takes yarn device in the direction of row
On the step number passed by.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, the continuous function fibre bulk yarn of different k numbers, such as 3k, 6k, 9k, 12k fineness are utilized described in step (4)
The buiky yarn of gradual change can be knit out using the buiky yarn of fineness gradual change from fine works to slightly compiling the three-dimensional graded density gradually changed
Fabric.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, more demanding type face can be knitted with fine works, and then use above-mentioned thick braiding to type face of less demanding, can expired
Sufficient density changes the functional requirement of product in gradient, such as can be applied to larynx lining, jet pipe and all kinds of tube-like pieces etc. to inner mold face
More demanding component.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, the thick braided fabric thickness of every layer of three-dimensional can change in 2mm-30mm.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, above-mentioned continuous function fibre bulk yarn is carbon fiber, glass fibre, silicon carbide fibre or basalt fibre.
The present invention is only disclosed with preferred embodiment above, so it is not intended to limiting the invention, all to use equivalent replacement
Or the technical solution that equivalent transformation mode is obtained, it is within the scope of the present invention.
Claims (7)
1. a kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn, which is characterized in that this method includes following
Several steps：
(1) continuously blowing and spraying fiber filament beam using high-speed flow by the nozzle system of special equipment makes its bulking, is formed single
The fluffy body yarn of continuous function fiber of silk separation shape；
(2) continuous function fibre bulk yarn is used as warp thread or weft yarn or is used as warp thread and weft weaving simultaneously into thicker three-dimensional machine
Fabric；
(3) thick volume three dimensional fabric can be knit out using continuous function fibre bulk yarn as knitting yarn；
(4) it can be knit out from fine works to the three-dimensional gradually changed is slightly compiled and be knitted using the continuous function fibre bulk yarn of different k numbers
Object.
2. a kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn according to claim 1, feature
It is, special equipment described in step (1) is buiky yarn special equipment, and nozzle system is arranged on the buiky yarn special equipment,
Functional fibre is continuously blowed and sprayed using high-speed flow method and generates buiky yarn.
3. a kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn according to claim 1, feature
It is, thicker three-dimensional woven fabric described in step (2) can be 2.5D fabrics, hollow fabric or thicker woven fabric.
4. a kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn according to claim 1, feature
It is, three dimensional fabric, including 1 ' 1,1 ' 2,2 ' 1 and 2 ' 2 three-dimensional thick braided fabrics is slightly compiled described in step (3), wherein the number of front
The step number passed by the direction that yarn device is expert at is taken in word expression, and subsequent digital representation takes what yarn device was passed by the direction of the column
Step number.
5. a kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn according to claim 1, feature
It is, can be woven using the buiky yarn of fineness gradual change using the continuous function fibre bulk yarn of different k numbers described in step (4)
Go out from fine works to slightly compiling the three-dimensional graded density fabric gradually changed.
6. a kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn, feature exist according to claim 1
In the thick braided fabric thickness of every layer of three-dimensional can change in 2mm-30mm.
7. a kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn according to claim 1, feature
It is, the continuous function fibre bulk yarn is carbon fiber, glass fibre, silicon carbide fibre or basalt fibre.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810269622.2A CN108532092A (en) | 2018-03-29 | 2018-03-29 | A kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn |
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| CN201810269622.2A CN108532092A (en) | 2018-03-29 | 2018-03-29 | A kind of preparation method of the three-dimensional thick braided fabric of continuous function fibre bulk yarn |
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Cited By (5)
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|---|---|---|---|---|
| CN110528150A (en) * | 2019-09-19 | 2019-12-03 | 天津工业大学 | A kind of soft or hard shuffling woven fabric and preparation method thereof |
| CN112725985A (en) * | 2020-12-28 | 2021-04-30 | 南京玻璃纤维研究设计院有限公司 | Variable-density three-dimensional fabric and weaving method thereof |
| CN113417031A (en) * | 2021-06-23 | 2021-09-21 | 江苏开利地毯股份有限公司 | Preparation method and preparation system of antifouling BCF fiber |
| CN114808327A (en) * | 2022-04-22 | 2022-07-29 | 智邦（天津）卫生用品科技有限公司 | Fluffy non-woven fabric preparation method and fluffy non-woven fabric |
| CN115625944A (en) * | 2022-09-30 | 2023-01-20 | 南京海柯玛新材料科技有限公司 | FRP material for wind power blade and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110528150A (en) * | 2019-09-19 | 2019-12-03 | 天津工业大学 | A kind of soft or hard shuffling woven fabric and preparation method thereof |
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| CN113417031A (en) * | 2021-06-23 | 2021-09-21 | 江苏开利地毯股份有限公司 | Preparation method and preparation system of antifouling BCF fiber |
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| CN115625944A (en) * | 2022-09-30 | 2023-01-20 | 南京海柯玛新材料科技有限公司 | FRP material for wind power blade and manufacturing method thereof |
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Application publication date: 20180914 |