CN202193914U - Glass fiber woven unidirectional cloth - Google Patents
Glass fiber woven unidirectional cloth Download PDFInfo
- Publication number
- CN202193914U CN202193914U CN2011203231086U CN201120323108U CN202193914U CN 202193914 U CN202193914 U CN 202193914U CN 2011203231086 U CN2011203231086 U CN 2011203231086U CN 201120323108 U CN201120323108 U CN 201120323108U CN 202193914 U CN202193914 U CN 202193914U
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- unidirectional cloth
- wefts
- woven unidirectional
- fiber woven
- 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.)
- Expired - Lifetime
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 25
- 239000003365 glass fiber Substances 0.000 title claims abstract description 21
- 239000011152 fibreglass Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 abstract description 6
- 239000012779 reinforcing material Substances 0.000 abstract description 3
- 238000009941 weaving Methods 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Woven Fabrics (AREA)
- Looms (AREA)
Abstract
The utility model aims to provide glass fiber woven unidirectional cloth, which is characterized by being formed by weaving warps and wefts, wherein the wefts employ 1200tex-2400tex untwisted glass fiber rovings, the warps employ 34tex-68tex untwisted glass fiber spun yarns, are formed by weaving 4/4 twill-weave on a rapier loom and form an S shape to be wound on the wefts with four wefts as an interval. The glass fiber woven unidirectional cloth is mainly used for composite materials added unidirectionally. The glass fiber woven unidirectional cloth is mainly used for reinforcing materials in prepregs, and since the glass fiber spun yarns are employed at zero degree, textiles are better in permeability performance and high in strength in the 90-degree direction.
Description
Technical field
The utility model belongs to technical field of novel materials, relates to a kind of industrial textile, the woven unidirectional cloth of particularly a kind of glass fibre.
Background technology
Composite is a kind of novel reinforcing material; Composite material base is main material with the glass fabric; The kind of fiberglass substrate has comprised materials such as glass fiber yarn, woven fabric, tricot, and is that market is used with characteristics and performance advantage separately.
Along with the continuous development of field of compound material, the requirement, the composite that have occurred the bearing strength direction are made the requirement of operability, the requirement of cost etc., thereby different fabrics is adapted to the different fields and the scope of application, performance characteristics and advantage separately.
At the high position of unidirectional requirement of strength that makes bridge strengthening, wind blade, composite only proposes extra high requirement to unidirectional bearing strength, thereby needs the base material that meets the demands; Though warp-knitting unidirectional cloth intensity is high; But cost is higher relatively, and because the cloth cover of loop bonding structure is smooth inadequately, and woven unidirectional cloth through adjustment structurally after; Not only can reach the requirement of same intensity; The more important thing is and can accomplish that cloth cover is smooth, the effect that impregnability is good, but the difficulty of producing is relatively large.
The utility model content
The purpose of the utility model provides the woven unidirectional cloth of a kind of glass fibre, and this fabric tension is even, and unidirectional intensity is high, and cloth cover is smooth, and impregnability is good than the common machine fabric.
The technical scheme that the utility model adopts is:
The woven unidirectional cloth of a kind of glass fibre; It is characterized in that: work out by warp thread and weft yarn; Weft yarn adopts the non-twist fibre glass roving of 1200tex-2400tex, and warp thread adopts the non-twist glass fibre spun yarn of 34tex-68tex, adopts 4/4 twill-weave on Rapier looms, to weave and forms; Warp thread becomes the S type to be wrapped on the weft yarn, and spacing is 4 weft yarns.The composite that is mainly used in unidirectional increase uses.
The woven unidirectional cloth of the glass fibre of the utility model is mainly used in the reinforcing material in the prepreg, because 0 ° of employing glass fibre spun yarn makes that the permeance property of fabric is better, 90 degree direction intensity are high.
Description of drawings
Fig. 1 is the utility model warp thread, weft yarn distribution schematic diagram;
The 1-warp thread, the 2-weft yarn.
The specific embodiment
Below in conjunction with accompanying drawing, the unidirectional reinforced fiber of the utility model used for blades of wind driven generator is described in detail:
The woven unidirectional cloth of a kind of glass fibre; It is characterized in that: work out by warp thread 1 and weft yarn 2; Weft yarn 2 adopts the non-twist fibre glass roving of 1200tex-2400tex, and warp thread 1 adopts the non-twist glass fibre spun yarn of 34tex-68tex, adopts 4/4 twill-weave on Rapier looms, to weave and forms; 1 one-tenth S type of warp thread is wrapped on the weft yarn 2, and spacing is 4 weft yarns 2.
This product is a kind of woven unidirectional cloth, adopts the Rapier looms production of band through axle, and concrete manufacturing process is following:
1) weave before, need be on Sectional warping machines the spun yarn of 34tex-68tex be organized into through axle, guarantee the constant of tension force between the single thread.
2) then through gaiting, technologies such as denting, ready for further weaving.
3) adopt dobby shedding mechanism, adopt run-in index to combine mechanism next time, heald frame adjustment and location are as long as carry out above dobbies, and be simple and convenient.
4) weft insertion device adopts and grips the cam weft insertion device altogether, and arrow shaft tube mechanism has been adopted in both sides, has guaranteed that arrow shaft is stable as to move.Beating-up mechanism adopts separate type slay, beat-up Conjugate Cam.
5) adopt noncontacting proximity sensor, regulate the tension force of warp thread by the active tension dancer rools.Spooler adopts the continuous spooler of gear.
As weft yarn, the 34TEX-68TEX spun yarn is as warp thread with the alkali-free glass fibre of 1200TEX-2400TEX for the instance product construction, on Rapier looms, weaves to form; Because 0 ° of glass fibre that employing is thinner; Make that fabric yarn on aspect 90 degree is even, cloth cover is smooth, and impregnability is better.
The prepreg of the utility model is used unidirectional cloth, is used for unidirectional increase, can be widely used in fields such as bridge strengthening, wind blade making.
What more than enumerate only is the practical implementation example of the utility model, and the utility model is not limited to above examples of implementation, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought the protection domain of the utility model.
Claims (1)
1. woven unidirectional cloth of glass fibre; It is characterized in that: work out by warp thread and weft yarn; Weft yarn adopts the non-twist fibre glass roving of 1200tex-2400tex, and warp thread adopts the non-twist glass fibre spun yarn of 34tex-68tex, adopts 4/4 twill-weave on Rapier looms, to weave and forms; Warp thread becomes the S type to be wrapped on the weft yarn, and spacing is 4 weft yarns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203231086U CN202193914U (en) | 2011-08-31 | 2011-08-31 | Glass fiber woven unidirectional cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203231086U CN202193914U (en) | 2011-08-31 | 2011-08-31 | Glass fiber woven unidirectional cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193914U true CN202193914U (en) | 2012-04-18 |
Family
ID=45948835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203231086U Expired - Lifetime CN202193914U (en) | 2011-08-31 | 2011-08-31 | Glass fiber woven unidirectional cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193914U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634907A (en) * | 2012-05-04 | 2012-08-15 | 常州天马集团有限公司 | Alkali-free glass fiber machine-woven one-way cloth for wind power generation blade and preparation method for alkali-free glass fiber machine-woven one-way cloth |
| CN103276503A (en) * | 2012-12-19 | 2013-09-04 | 江苏九鼎新材料股份有限公司 | Weaving process of military fiberglass fabric |
| CN105946327A (en) * | 2016-04-27 | 2016-09-21 | 航天材料及工艺研究所 | Glass fiber fabric having double-sided twill stereo structure and method for preparing composite material |
-
2011
- 2011-08-31 CN CN2011203231086U patent/CN202193914U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634907A (en) * | 2012-05-04 | 2012-08-15 | 常州天马集团有限公司 | Alkali-free glass fiber machine-woven one-way cloth for wind power generation blade and preparation method for alkali-free glass fiber machine-woven one-way cloth |
| CN103276503A (en) * | 2012-12-19 | 2013-09-04 | 江苏九鼎新材料股份有限公司 | Weaving process of military fiberglass fabric |
| CN103276503B (en) * | 2012-12-19 | 2014-12-31 | 江苏九鼎新材料股份有限公司 | Weaving process of military fiberglass fabric |
| CN105946327A (en) * | 2016-04-27 | 2016-09-21 | 航天材料及工艺研究所 | Glass fiber fabric having double-sided twill stereo structure and method for preparing composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314419 No. 61 Xinmin Road, Haining warp knitting industrial park, Zhejiang, Hangzhou Patentee after: Zhejiang becomes a new energy Polytron Technologies Inc Address before: 314419 2 warp knitting Road four, Haining warp knitting industrial park, Zhejiang, Jiaxing Patentee before: Zhejiang Chengrudan New Energy Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 314419 Jiaxing Province, Haining warp knitting industrial park, Xinmin Road, No. 61 Patentee after: Zhejiang becomes a new energy Polytron Technologies Inc Address before: 314419 No. 61 Xinmin Road, Haining warp knitting industrial park, Zhejiang, Hangzhou Patentee before: Zhejiang becomes a new energy Polytron Technologies Inc |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |