CN2433277Y - Single non-woven carbon fibre cloth - Google Patents
Single non-woven carbon fibre cloth Download PDFInfo
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- CN2433277Y CN2433277Y CN 00218840 CN00218840U CN2433277Y CN 2433277 Y CN2433277 Y CN 2433277Y CN 00218840 CN00218840 CN 00218840 CN 00218840 U CN00218840 U CN 00218840U CN 2433277 Y CN2433277 Y CN 2433277Y
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- carbon cloth
- cloth
- carbon fibre
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- fibre cloth
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Abstract
The utility model relates to the single direction non-woven carbon fibre cloth. The upper and the lower layers of a carbon fibre cloth structure are provided with glue coating layers, and a middle layer is provided with the carbon fibre cloth. The utility model is characterized in that the carbon fibre cloth which is arranged at the middle layer is non-woven carbon fibre bundle filaments which are only provided with warps; numerous bundles of filament planes are arrayed in a parallel mode, and the upper and the lower sides of the filament planes are coated by glue. The utility model has the advantages of high strength, high efficiency, convenient construction, favorable durability and corrosion resistance, thin thickness, light weight, etc., and construction quality is easy to guarantee; the utility model is suitable for the reinforcement and the repair of a reinforced concrete structure.
Description
The utility model relates to a kind of carbon cloth, particularly discloses a kind of unidirectional nonwoven carbon cloth, belongs to field of nonwoven fabric technology.
As everyone knows, carbon cloth has fine physical mechanics property, be commonly used to the reinforcing and repairing of reinforced concrete structure, it is convenient that it has construction, do not have wet trade, do not need large-scale construction equipment, need not the fixed in place facility, the construction period is short, and it has favorable durability and corrosion resistance, the consolidation of concrete structure that can be widely used in all kinds and shape is repaired, and does not change planform and do not influence the structure outward appearance.Yet carbon cloth at present commonly used all adopts through, latitude textile technology, carry out gluing again, technology is numerous and diverse, the cost height, more significant is that carbon fiber wire is because the line footpath is superfine, warp, latitude carbon fiber wire produce crooked, folding in the braiding process, have had a strong impact on the tensile strength of carbon fiber wire, hinder the application prospect of carbon cloth.
The purpose of this utility model is to disclose a kind of unidirectional nonwoven carbon cloth, this carbon fiber nonwoven fabric has excellent physical and mechanical property, tensile strength is higher than 10～15 times of ordinary steels, and elastic modelling quantity and steel are approaching, and the utmost point is suitable for the reinforcing and repairing of reinforced concrete structure.
The utility model is to realize like this, unidirectional nonwoven carbon cloth, the upper and lower layer of carbon cloth structure is the resin rubberised layer, the intermediate layer is a carbon cloth, it is characterized in that the intermediate layer carbon cloth is the nonwoven carbon fiber synnema that has only warp, the every synnema of carbon fiber synnema is by single diameter of phi 7 * 10
-6M, the tens thousand of parallel compositions of filament, many beam combinations silk plane parallel is arranged, described rubberised layer can be that carbon fiber is covered with width of cloth gluing, also can carbon cloth longitudinal separation gluing, and resin glue can be neoprene, unidirectional nonwoven carbon cloth profile is a band shape, be rolled into plate-like, reel inner diameter d＞150mm, the carbon cloth width is at 50mm～300mm, be divided into six kinds of specifications by 50mm, 100mm rule, carbon cloth nominal thickness 0.1mm, described synnema is the commercially available prod, the utility model needn't describe in detail.
With accompanying drawing the utility model is further described below.
Accompanying drawing is the utility model partial structurtes cutaway views.
Embodiment 1, presses a kind of unidirectional nonwoven carbon cloth that accompanying drawing is implemented, and rubberised layer (1), (3) of the upper and lower layer of carbon cloth structure are neoprene, and the intermediate layer has only the nonwoven carbon fiber synnema (2) of warp, and the carbon fiber synnema is by single Φ 7 * 10
-6M, 1.2 ten thousand filaments are formed, every beam combination silk width 5mm, 10 beam combination silk plane parallel are arranged, become the unidirectional nonwoven carbon cloth of cloth width 50mm behind the gluing, profile is a band shape, twist on the reel of internal diameter＞150mm, carbon cloth nominal thickness 0.1mm, the length of every dish carbon cloth can be 50m.This unidirectional nonwoven carbon cloth, cloth ultimate tensile strength 2200Mpa, monofilament elastic modelling quantity 220Gpa, cloth limit resistance to tension 11KN, the said goods remember into product code name CFC2.2 220 010--050.
Embodiment 3, spin mutually with example 1, and implementing a kind of product code name is CFC2.2 220 012--050, unidirectional nonwoven carbon cloth, and cloth nominal thickness 0.12mm, cloth width 50mm, cloth limit resistance to tension 13.2KN, other data are identical with embodiment 1.
Embodiment 4, and is similar with example 1, and implementing a kind of product code name is CFC2.2 220 012-100, unidirectional nonwoven carbon cloth, and cloth nominal thickness 0.12mm, cloth width 100mm, cloth limit resistance to tension 26.4KN, other data are with example 1.
The utlity model has excellent physical and mechanical property, tensile strength is higher than 10～15 times of ordinary steels, elastic modelling quantity and steel are more approaching, the utmost point is suitable for the reinforcing and repairing of reinforced concrete structure, it has favorable durability and corrosion resistance, widely applicable, can be applicable to the xoncrete structure of all kinds and shape, construction quality is easy to guarantee, because carbon fiber nonwoven fabric is soft, even be reinforced the surface is not very smooth, also can guarantee effective stickup of 100%, as finding that pasting the part, rear surface has bubble, can easily throw out air with the method for injector to inject alite paste, realize pasting firmly, also have thin thickness, in light weight, substantially do not increase deadweight and appearance and size behind the reinforcing and repairing.
Claims (4)
1. unidirectional nonwoven carbon cloth, the upper and lower layer of carbon cloth structure is resin rubberised layer (1), (3), the intermediate layer is carbon cloth (2), it is characterized in that the intermediate layer carbon cloth is the nonwoven carbon fiber synnema that has only warp, and≤16 beam combination silk plane parallel are arranged.
2. unidirectional nonwoven carbon cloth according to claim 1 is characterized in that described rubberised layer (1), (3) can be that carbon fiber is covered with width of cloth gluing, also can carbon cloth longitudinal separation gluing.
3. unidirectional nonwoven carbon cloth according to claim 1 and 2 is characterized in that described resin glue is a neoprene.
4. unidirectional nonwoven carbon cloth according to claim 1, it is characterized in that the carbon cloth profile is a band shape, be rolled into plate-like, reel inner diameter d＞150mm, the width of carbon cloth is at 50mm～300mm, be divided into six kinds of specifications by 50mm, 100mm rule, carbon cloth nominal thickness 0.1mm～0.12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00218840 CN2433277Y (en) | 2000-08-15 | 2000-08-15 | Single non-woven carbon fibre cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00218840 CN2433277Y (en) | 2000-08-15 | 2000-08-15 | Single non-woven carbon fibre cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2433277Y true CN2433277Y (en) | 2001-06-06 |
Family
ID=33584140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00218840 Expired - Fee Related CN2433277Y (en) | 2000-08-15 | 2000-08-15 | Single non-woven carbon fibre cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2433277Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958689A (en) * | 2010-06-24 | 2013-03-06 | 库比克技术公司 | Waterproof breathable composite materials for fabrication of flexible membranes and other articles |
| CN103025942A (en) * | 2010-11-03 | 2013-04-03 | 西格里碳素欧洲公司 | Pile layer having bundles comprising carbon fibers |
-
2000
- 2000-08-15 CN CN 00218840 patent/CN2433277Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958689A (en) * | 2010-06-24 | 2013-03-06 | 库比克技术公司 | Waterproof breathable composite materials for fabrication of flexible membranes and other articles |
| CN102958689B (en) * | 2010-06-24 | 2015-07-22 | 库比克技术公司 | Waterproof breathable composite materials for fabrication of flexible membranes and other articles |
| CN103025942A (en) * | 2010-11-03 | 2013-04-03 | 西格里碳素欧洲公司 | Pile layer having bundles comprising carbon fibers |
| CN103025942B (en) * | 2010-11-03 | 2016-10-05 | 西格里汽车碳素纤维有限两合公司 | There is the pile layer of the fibre bundle comprising carbon fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |