CN106757669A - A kind of antenna house multi-level structure fabric and its method for weaving - Google Patents
A kind of antenna house multi-level structure fabric and its method for weaving Download PDFInfo
- Publication number
- CN106757669A CN106757669A CN201611175084.8A CN201611175084A CN106757669A CN 106757669 A CN106757669 A CN 106757669A CN 201611175084 A CN201611175084 A CN 201611175084A CN 106757669 A CN106757669 A CN 106757669A
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- China
- Prior art keywords
- fabric
- yarn
- weaving
- sub
- braiding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- D03D15/497—Knitted threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
-
- 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
- D03D13/008—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 characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D3/00—Woven fabrics characterised by their shape
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/02—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof made from particular materials
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/06—Braid or lace serving particular purposes
-
- 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
-
- 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
- D10B2505/00—Industrial
- D10B2505/02—Reinforcing materials; Prepregs
Abstract
The invention discloses a kind of antenna house multi-level structure fabric and its method for weaving.The fabric is raw material to weave yarn and axial yarn, and using two-dimentional three-dimensional belt weaving, the axial yarn line of braiding yarn binding stretched straight parallel forms sub- fabric, then sub- fabric is formed into plain weave, twill, satin weave, layer connection or orthogonal three-dimensional weave by weaving.The method for weaving process is simple, easy to operate, production efficiency are high, cycle is short, low cost.
Description
Technical field
The present invention relates to fabric knitting technical field, specially a kind of antenna house multi-level structure fabric and its weaving side
Method.
Background technology
Quartz fiber reinforced composite material has the features such as light weight, intensity are high, modulus is high, dielectric properties are good, is to prepare
The important materials of advanced capabilities radar antenna house.As radar antenna covers on extensively should for the fields such as Aeronautics and Astronautics, national defence, communication
With high efficiency, low cost manufacture is key issue urgently to be resolved hurrily.
Quartz fibre enhancing fabric is the primary structure reinforcement of composite radome.Application number
201210592506.7 disclose a kind of section of weaving method of centrum fabric, and (2.5D braidings are single for Angular interlocking structure layer by layer for fabric
Meta structure), the warp thread and weft yarn of fabric employ doubled yarn in specific embodiment.The disclosure of application number 201510195792.7
The preparation method of a kind of Varying-thickness layer even construction fabric, it is possible to achieve the preparation of cone tubing, fabric in specific embodiment
In yarn employ single-strand yarn or doubled yarn.
The preparation technology of existing radome enhancing fabric mainly has two kinds：Ramuscule yarn fine works technique and plying
Yarn slightly compiles technique.Existing ramuscule yarn fine works technique is made the antenna of two dimension or three-dimensional of the fine weaving of ramuscule yarn
Cover enhancing fabric, fine, uniform with fabric construction, the features such as overall performance is good, but the fabric knitting cycle is long, production cost
It is high.Existing doubled yarn slightly compiles technique and is made thicker doubled yarn using single-strand yarn plying plus weak twist, then using thicker
Qualified yarn weaving and be made antenna house enhancing fabric, with weaving efficiency is high, with short production cycle, low cost the features such as, but
It is that thicker doubled yarn will cause enhancing yarns in worsted fabric bending curvature to increase, the reduction of fibre strength utilization rate；Cause simultaneously
The increase of yarns in worsted fabric gap, coverage rate reduction, fiber skewness, fiber accumulations at intertwined point are unfavorable for resin matrix pair
The infiltration of yarn interior fiber so that the mechanical property reduction of composite.
The content of the invention
In view of the shortcomings of the prior art, the technical problem that the present invention is intended to solve is to provide a kind of antenna house multi-layer knot
Structure fabric and its method for weaving.The fabric is raw material to weave yarn and axial yarn, using two-dimentional three-dimensional belt weaving,
The axial yarn line of braiding yarn binding stretched straight parallel forms sub- fabric, then sub- fabric is formed into plain weave, twill, satin by weaving
Line, layer connection or orthogonal three-dimensional weave.The method for weaving process is simple, easy to operate, production efficiency are high, cycle is short, low cost.
The present invention solves the problems, such as that the technical scheme of the fabric technology is to provide a kind of antenna house and is knitted with multi-level structure
Thing, it is characterised in that the structure of the fabric is plain weave, twill, satin weave, layer connection or orthogonal three-dimensional structure, the warp-wise system of fabric
At least one is sub- fabric in system, broadwise system or normal direction system；The sub- fabric is that axial yarn stretched straight parallel is arranged simultaneously
The two-dimentional three-dimensional braiding structure for being bundled and being formed by braiding yarn, the fineness of axial yarn is at least the 5 of the fineness for weaving yarn
Times.
The shape of the sub- fabric is bandlet shape, and width is not more than 20mm.
The technical scheme that the present invention solves the method for weaving technical problem is to provide a kind of antenna house multi-level structure
The method for weaving of fabric, it is characterised in that comprise the following steps：
(1) selection of yarn：Required according to sub- Fabric Design, the fineness of the axial yarn of selection and braiding yarn, axial yarn
The fineness of line is at least 5 times of the fineness for weaving yarn；
(2) braiding of sub- fabric：The radical N of axial yarn is determined according to sub- fabric width design requirement, then weaves yarn
Radical be 2N+1, using two-dimentional three-dimensional belt weaving, the axial yarn line of braiding yarn binding stretched straight parallel forms Asia and knits
Thing；
(3) weaving of fabric：According to the institutional framework of fabric texture requirement selection fabric, it is by input of sub- fabric
System, using plain weave, twill, satin weave, layer connection or orthogonal three-dimensional weave method for weaving by sub- fabric knitting into multi-level structure fabric.
Compared with prior art, beneficial effect of the present invention is：With the existing woven plain cloth of use doubled yarn
Compare, multi-layer plain cloth of the present invention has that thickness of thin, yarn bends are small, fiber accumulations are few, porosity is low, spreadability
Good the advantages of, efficiently solve that fibre strength utilization rate in the prior art is low, resin matrix is to the wellability of yarn interior fiber
The problem of difference etc., improves the mechanical property of final composite.
The multi-layer fabric knitting method that the present invention is provided, is that in existing fabric knitting technical foundation, increased Asia
The braiding of fabric, process is simple, easy to operate, production efficiency are high, cycle is short, low cost.
Brief description of the drawings
Fig. 1 shows for the sub- fabric construction of inventive antenna cover multi-level structure fabric and its a kind of embodiment of method for weaving
It is intended to；
Fig. 2 is doubled yarn structural representation of the prior art；
Fig. 3 is in the prior art using the woven plain weave fabric structure figure of doubled yarn；
Fig. 4 is knitted for the multi-layer plain weave of inventive antenna cover multi-level structure fabric and its a kind of embodiment of method for weaving
Thing structural representation；
Fig. 5 is knitted for the multi-layer layer connection of inventive antenna cover multi-level structure fabric and its a kind of embodiment of method for weaving
Thing (2.5D fabrics) structural representation；
Fig. 6 is inventive antenna cover multi-level structure fabric and its a kind of multi-layer of embodiment orthogonal three of method for weaving
To fabric construction schematic diagram；(in figure：1st, yarn is woven；2nd, axial yarn；3rd, single thread；4th, warp-wise Asia fabric；5th, broadwise Asia is knitted
Thing；6th, plying warp thread；7th, plying weft yarn；8th, normal direction yarn)
Specific embodiment
Specific embodiment of the invention is given below.Specific embodiment is only used for further describing the present invention, does not limit
The application scope of the claims processed.
The invention provides a kind of antenna house with multi-level structure fabric (referring to Fig. 1,4-6), it is characterised in that described to knit
The structure of thing is plain weave, twill, satin weave, layer connection (2.5D) or orthogonal three-dimensional structure, the warp-wise system of fabric, broadwise system or method
It is sub- fabric in system at least one；The sub- fabric is the arrangement of the stretched straight parallel of axial yarn 2 and is bundled by braiding yarn 1
And the two-dimentional three-dimensional braiding structure for being formed, the fineness of axial yarn 2 is at least 5 times of the fineness for weaving yarn 1；The sub- fabric
Shape be bandlet shape, width is not more than 20mm.The effect for weaving yarn 1 is that axial yarn 2 is bundled and positioned so that
The stretched straight parallel of axial yarn 2 is arranged.
A kind of antenna house method for weaving of multi-level structure fabric, it is characterised in that comprise the following steps：
(1) selection of yarn：Required according to sub- Fabric Design, the fineness of the axial yarn 2 of selection and braiding yarn 1, axially
The fineness of yarn 2 is at least 5 times of the fineness for weaving yarn 1；
(2) braiding of sub- fabric：The radical N of axial yarn 2 is determined according to sub- fabric width design requirement, then weaves yarn
1 radical is 2N+1, and using two-dimentional three-dimensional belt weaving, the axial yarn 2 of the braiding binding stretched straight parallel of yarn 1 forms Asia
Fabric；
(3) weaving of fabric：According to the institutional framework of fabric texture requirement selection fabric, such as plain weave, twill, satin
Line, layer connection (2.5D) or orthogonal three-dimensional etc., with sub- fabric as input system, using plain weave, twill, satin weave, layer connection (2.5D) or
The existing fabric knitting method such as orthogonal three-dimensional is by sub- fabric knitting into multi-level structure fabric.
Fig. 2 is doubled yarn commonly used in the prior art, and the twist is 50-55 twists/m；Single thread 3 is mutually twisted with the fingers in doubled yarn
Close and be distorted.Compared with doubled yarn, the axial stretched straight parallel of yarn 2 arrangement in sub- fabric improves the intensity profit of yarn
With rate；Meanwhile, the thickness of sub- fabric is smaller, is approximately a diameter for axial yarn 2, and 2 one, axial yarn is put down by one
Exhibition arrangement, reduces the accumulation of fiber, is conducive to improving infiltration of the resin matrix to fiber.
Fig. 3 in the prior art use the woven plain cloth of doubled yarn, by plying warp thread 6 and plying weft yarn 7 according to
The weaving of plain weave technique is formed, the shape of cross section of plying warp thread 6 and plying weft yarn 7 with approximate ellipsoidal.It is of the present invention many
Level plain cloth (referring to Fig. 4) is formed by warp-wise Asia fabric 4 and broadwise Asia fabric 5 according to the weaving of plain weave technique, and warp-wise Asia is knitted
Thing 4 and broadwise Asia fabric 5 have flat shape of cross section.
Embodiment 1：Multi-layer plain cloth
Multi-layer plain cloth (referring to Fig. 4) includes warp-wise Asia fabric 4 with broadwise Asia fabric 5；The sub- fabric is axially
The two-dimentional three-dimensional braiding structure that the stretched straight parallel of yarn 2 arranges and bundled and formed by braiding yarn 1.
(1) selection of yarn：Braiding yarn 1 selects the quartzy yarn of 27Tex, axial yarn 2 to select 190Tex strands of stone
English yarn.The fineness of axial yarn 2 is 7.04 times of the fineness for weaving yarn 1；
(2) braiding of sub- fabric：It is 13, axial yarn that warp-wise Asia fabric 4 and broadwise Asia fabric 5 choose braiding yarn 1
Line 2 is 6, and using two-dimentional three-dimensional belt weaving, the axial yarn 2 of the braiding binding stretched straight parallel of yarn 1 forms sub- fabric,
Sub- fabric width is 4.0mm, thickness 0.3mm；
(3) weaving of fabric：Through it is close be 22/10cm, filling density is 22/10cm, will using plain cloth weaving process
Warp-wise Asia fabric 4 and broadwise Asia fabric 5 weave into multi-layer plain cloth.
The tabby tensile break strength of the woven multi-layer of the present embodiment uses doubled yarn compared with prior art
(190Tex quartz yarn × 6 strand) woven plain cloth (participation Fig. 3) improves 15.6%.Tensile break strength tests reference
GB/T 15788-2005。
Embodiment 2：Multi-layer layer connection fabric
Multi-layer layer connection fabric (referring to Fig. 5) includes warp-wise Asia fabric 4 with broadwise Asia fabric 5；The sub- fabric is axially
The two-dimentional three-dimensional braiding structure that the stretched straight parallel of yarn 2 arranges and bundled and formed by braiding yarn 1.
(1) selection of yarn：Braiding yarn 1 selects the quartzy yarn of 27Tex, axial yarn 2 to select the quartz of 190Tex
Yarn.The fineness of axial yarn 2 is weave the fineness of yarn 1 7.04 times；
(2) braiding of sub- fabric：The warp-wise Asia selection braiding yarn 1 of fabric 4 is 13, axial yarn 2 is 6, using two
The weaving braiding of dimension three-dimensional belt forms bandlet shape Asia fabric, and width is 4.0mm, thickness is 0.3mm；Broadwise Asia fabric 5 is selected
Braiding yarn is taken for 25, axial direction yarn are 12, bandlet shape Asia fabric is formed using the braiding of two-dimentional three-dimensional belt weaving,
Width is 8.1mm, thickness is 0.3mm；
(3) weaving of fabric：Through it is close be 25/10cm, filling density is 10/10cm, and (2.5D) stereo fabric is joined using layer
Warp-wise Asia fabric 4 and broadwise Asia fabric 5 are weaved into multi-layer layer connection fabric by weaving process.
Embodiment 3：The orthogonal three-dimensional weave of multi-layer
The orthogonal three-dimensional weave of multi-layer (referring to Fig. 6) includes warp-wise Asia fabric 4, broadwise Asia fabric 5 and normal direction yarn 8；Institute
It is the arrangement of the stretched straight parallel of axial yarn 2 and the two-dimentional three-dimensional braiding structure for being bundled and being formed by braiding yarn 1 to state sub- fabric.
(1) selection of yarn：Braiding yarn 1 selects the quartzy yarn of 27Tex, axial yarn 2 to select the quartz of 380Tex
Yarn, the selection 190Tex quartz yarns of normal direction yarn 8.The fineness of axial yarn 2 is weave the fineness of yarn 1 14.08 times.
(2) braiding of sub- fabric：It is 37, axial yarn that warp-wise Asia fabric 4 and broadwise Asia fabric 5 choose braiding yarn 1
Line 2 is 18, and bandlet shape Asia fabric, thing width 13.5mm, thickness are formed using the braiding of two-dimentional three-dimensional belt weaving
0.5mm；
(3) weaving of fabric：Through it is close be 7/10cm, filling density is 7/10cm, using orthogonal three dimensional stereo fabric knitting
Warp-wise Asia fabric 4, broadwise Asia fabric 5 and normal direction yarn 8 are weaved into the orthogonal three-dimensional weave of multi-layer by technique.
The present invention does not address part and is applied to prior art.
Claims (3)
1. a kind of antenna house multi-level structure fabric, it is characterised in that the structure of the fabric is plain weave, twill, satin weave, layer
Connection or orthogonal three-dimensional structure, at least one is sub- fabric in the warp-wise system of fabric, broadwise system or normal direction system；The Asia
Fabric is the two-dimentional three-dimensional braiding structure that axial yarn stretched straight parallel arranges and bundled and formed by braiding yarn, axial yarn
Fineness is at least 5 times of the fineness for weaving yarn.
2. antenna house according to claim 1 multi-level structure fabric, it is characterised in that the shape of the sub- fabric is
Bandlet shape, width is not more than 20mm.
3. the method for weaving of multi-level structure fabric of the antenna house described in a kind of claim 1 or 2, it is characterised in that including with
Lower step：
(1) selection of yarn：Required according to sub- Fabric Design, the fineness of the axial yarn of selection and braiding yarn, axial yarn
Fineness is at least 5 times of the fineness for weaving yarn；
(2) braiding of sub- fabric：The radical N of axial yarn is determined according to sub- fabric width design requirement, then weaves the root of yarn
Number is 2N+1, and using two-dimentional three-dimensional belt weaving, the axial yarn line of braiding yarn binding stretched straight parallel forms sub- fabric；
(3) weaving of fabric：According to the institutional framework of fabric texture requirement selection fabric, with sub- fabric as input system,
Using plain weave, twill, satin weave, layer connection or orthogonal three-dimensional weave method for weaving by sub- fabric knitting into multi-level structure fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611175084.8A CN106757669B (en) | 2016-12-19 | 2016-12-19 | A kind of antenna house multi-level structure fabric and its method for weaving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611175084.8A CN106757669B (en) | 2016-12-19 | 2016-12-19 | A kind of antenna house multi-level structure fabric and its method for weaving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106757669A true CN106757669A (en) | 2017-05-31 |
| CN106757669B CN106757669B (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611175084.8A Active CN106757669B (en) | 2016-12-19 | 2016-12-19 | A kind of antenna house multi-level structure fabric and its method for weaving |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019563A1 (en) * | 2017-07-27 | 2019-01-31 | 北京汽车集团有限公司 | Method for reducing deformation of u-shaped part of composite material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0293988A1 (en) * | 1987-06-04 | 1988-12-07 | Akzo N.V. | Conveyor belt of PVC with a compound layer of reinforcing material and a process of weaving said reinforcing layer |
| CN103099573A (en) * | 2013-01-22 | 2013-05-15 | 韩兵 | Strip weaving type multi-material towel and manufacture method thereof |
| US20130333793A1 (en) * | 2011-01-18 | 2013-12-19 | Snecma | Fibrous structure for a part made of a composite material and having a complex shape |
| KR101365274B1 (en) * | 2009-10-02 | 2014-02-19 | 바데이 인코포레이티드 | Woven multi-layer fabrics and methods of fabricating same |
-
2016
- 2016-12-19 CN CN201611175084.8A patent/CN106757669B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0293988A1 (en) * | 1987-06-04 | 1988-12-07 | Akzo N.V. | Conveyor belt of PVC with a compound layer of reinforcing material and a process of weaving said reinforcing layer |
| KR101365274B1 (en) * | 2009-10-02 | 2014-02-19 | 바데이 인코포레이티드 | Woven multi-layer fabrics and methods of fabricating same |
| US20130333793A1 (en) * | 2011-01-18 | 2013-12-19 | Snecma | Fibrous structure for a part made of a composite material and having a complex shape |
| CN103099573A (en) * | 2013-01-22 | 2013-05-15 | 韩兵 | Strip weaving type multi-material towel and manufacture method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李建利等: "大型天线罩用对位芳纶织物的研制", 《合成纤维》 * |
| 李献鑫等: "立体织物在二氧化硅基复合材料方面的应用前景", 《纺织学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019563A1 (en) * | 2017-07-27 | 2019-01-31 | 北京汽车集团有限公司 | Method for reducing deformation of u-shaped part of composite material |
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| Publication number | Publication date |
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| CN106757669B (en) | 2018-04-13 |
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