CN201371606Y - Fiber three-dimensional enhanced hollow composite material - Google Patents
Fiber three-dimensional enhanced hollow composite material Download PDFInfo
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- CN201371606Y CN201371606Y CN200920067208U CN200920067208U CN201371606Y CN 201371606 Y CN201371606 Y CN 201371606Y CN 200920067208 U CN200920067208 U CN 200920067208U CN 200920067208 U CN200920067208 U CN 200920067208U CN 201371606 Y CN201371606 Y CN 201371606Y
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- fibre
- fabric side
- dimensional
- composite material
- hollow composite
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Abstract
The patent of the utility model relates to a fiber three-dimensional enhanced hollow composite material, comprising multiple layers of fiber three-dimensional woven fabrics which are infiltrated and solidified by resin; each layer of fiber three-dimensional woven fabric comprises an upper woven fabric surface, a lower fabric surface and a middle connecting core; the upper fabric surface and the lower fabric surface are shaped as flat plates; the middle connecting core consists of a plurality of groups of connecting bars arranged in parallel; and the connecting bars are respectively connected with the upper fabric surface and the lower fabric surface. Compared with the prior art, the fiber three-dimensional enhanced hollow composite material has the advantages of shock resistance, breaking resistance, wear resistance, pressure resistance, wide application range and the like.
Description
Technical field
The utility model relates to a kind of fibrous material, especially relates to a kind of fibre three-dimensional and strengthens hollow composite material.
Background technology
The legacy cellular interlayer composite material has characteristics such as light weight, heat insulation, sound insulation, but because its horizontal drawing, double-deck cutting performance are poor, makes the easy layering of this material, impact resistance poor, has influenced the scope of its application.China Patent No. is that the utility model patent specification of ZL200520002150.2 discloses a kind of carbon fiber composite plate, this composite plate comprises top layer and sandwich layer, the top layer is the carbon fiber polymeric material, the top layer combines by adhesive linkage with sandwich layer, sandwich layer is wood materials or fiberboard, adhesive linkage is a polyester material, sandwich layer is sealed in the carbon fibre material fully, prevent the intrusion of humidity, corrosive substance, though this quality of materials is light, intensity is better, but because sandwich layer and top layer are bonding, peel off easily, shock resistance is undesirable.Along with science and technology development, in various industries such as space flight, building, traffic, all need the energy weight reduction, to improve payload, performance better material.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of shock resistance, anti-fracture, fibre three-dimensional wear-resistant, withstand voltage, applied range to strengthen hollow composite material for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions: a kind of fibre three-dimensional strengthens hollow composite material, it is characterized in that, this composite comprises the fibre three-dimensional woven fabric that multilayer is soaked into and solidified with resin, each layer fibre three-dimensional woven fabric comprises fabric side, following fabric side and middle connection-core, the described fabric side that goes up is tabular with following fabric side, connection-core is made up of the many groups of dowels that be arranged in parallel in the middle of described, and this dowel connects fabric side and following fabric side respectively.
The shape of described dowel comprises X shape, figure of eight shape or triangle.
Spacing between each group of dowel that described many groups be arranged in parallel is 3～10mm.
The described spacing that goes up between fabric side and the following fabric side is 5～40mm.
Described multilayer is soaked into resin and the fibre three-dimensional woven fabric of curing comprises 1～3 layer.
Described resin is meant epoxy resin, unsaturated polyester resin or phenolic resins.
Compared with prior art, it is framework material that the utility model adopts the fibre three-dimensional woven fabric, soak into and solidify and the fibre three-dimensional reinforced composite material that makes with resin, middle three-dimensional dowel is propped up fabric side up and down, space between the dowel, make composite be hollow form, not only its horizontal drawing, double-deck cutting performance obviously are better than the legacy cellular interlayer composite material, and be the global formation material, therefore significantly improve the shock resistance of this material, anti-fracture, wear-resistant, withstand voltage ability, enlarged the range of application of this material.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the structural representation of the utility model embodiment 3;
Fig. 5 is the structural representation of the utility model embodiment 4.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Shown in Fig. 1～2, a kind of fibre three-dimensional strengthens hollow composite material, this composite comprises the fibre three-dimensional woven fabric that individual layer soaks into and solidifies with resin, this single layer fibre three-dimensional woven fabric comprises fabric side 1, following fabric side 2 and middle connection-core 3, the described fabric side 1 that goes up is tabular with following fabric side 2, connection-core 3 is made up of the dowel of the many groups of X shapes that be arranged in parallel in the middle of described, and this dowel 3 connects fabric side 1 and following fabric side 2 respectively.Each spacing of organizing between the dowel is 5mm, and the spacing between last fabric side 1 and the following fabric side 2 is 10mm.
As shown in Figure 2, a kind of fibre three-dimensional strengthens hollow composite material, this composite comprises the two-layer fibre three-dimensional woven fabric that soaks into and solidify with resin, each layer fibre three-dimensional woven fabric comprises fabric side 1, following fabric side 2 and middle connection-core 3, the described fabric side 1 that goes up is tabular with following fabric side 2, connection-core 3 is made up of the dowel of the many groups of X shapes that be arranged in parallel in the middle of described, and this dowel connects fabric side 1 and following fabric side 2 respectively.Each spacing of organizing between the dowel is 8mm, and the spacing between last fabric side 1 and the following fabric side 2 is 15mm.The following fabric side 2 of top fiber three-dimensional woven fabric is shared with the last fabric side of lower floor's fibre three-dimensional woven fabric.
As shown in Figure 3, a kind of fibre three-dimensional strengthens hollow composite material, this composite comprises the fibre three-dimensional woven fabric that individual layer soaks into and solidifies with resin, this single layer fibre three-dimensional woven fabric comprises fabric side 1, following fabric side 2 and middle connection-core 3, the described fabric side 1 that goes up is tabular with following fabric side 2, connection-core 3 is made up of the dowel of the many groups of figure of eight shapes that be arranged in parallel in the middle of described, and this dowel connects fabric side 1 and following fabric side 2 respectively.Each spacing of organizing between the dowel is 10mm, and the spacing between last fabric side 1 and the following fabric side 2 is 18mm.
Embodiment 4
Referring to Fig. 4, a kind of fibre three-dimensional strengthens hollow composite material, this composite comprises the fibre three-dimensional woven fabric that individual layer soaks into and solidifies with resin, this single layer fibre three-dimensional woven fabric comprises fabric side, following fabric side and middle connection-core, the described fabric side 1 that goes up is tabular with following fabric side 2, connection-core 3 is made up of the dowel of the many groups of triangles that be arranged in parallel in the middle of described, and this dowel connects fabric side 1 and following fabric side 2 respectively.Each spacing of organizing between the dowel is 3mm, and the spacing between last fabric side 1 and the following fabric side 2 is 40mm.
Above-mentioned composite also can comprise three layers of fibre three-dimensional woven fabric that soaks into and solidify with resin.
Claims (6)
1. a fibre three-dimensional strengthens hollow composite material, it is characterized in that, this composite comprises the fibre three-dimensional woven fabric that multilayer is soaked into and solidified with resin, each layer fibre three-dimensional woven fabric comprises fabric side, following fabric side and middle connection-core, the described fabric side that goes up is tabular with following fabric side, connection-core is made up of the many groups of dowels that be arranged in parallel in the middle of described, and this dowel connects fabric side and following fabric side respectively.
2. a kind of fibre three-dimensional according to claim 1 strengthens hollow composite material, it is characterized in that the shape of described dowel comprises X shape, figure of eight shape or triangle.
3. a kind of fibre three-dimensional according to claim 1 strengthens hollow composite material, it is characterized in that, the spacing between each group of dowel that described many groups be arranged in parallel is 3～10mm.
4. a kind of fibre three-dimensional according to claim 1 strengthens hollow composite material, it is characterized in that, the described spacing that goes up between fabric side and the following fabric side is 5～40mm.
5. a kind of fibre three-dimensional according to claim 1 strengthens hollow composite material, it is characterized in that, described multilayer is soaked into resin and the fibre three-dimensional woven fabric of curing comprises 1～3 layer.
6. a kind of fibre three-dimensional according to claim 1 strengthens hollow composite material, it is characterized in that described resin is meant epoxy resin, unsaturated polyester resin or phenolic resins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920067208U CN201371606Y (en) | 2009-01-20 | 2009-01-20 | Fiber three-dimensional enhanced hollow composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920067208U CN201371606Y (en) | 2009-01-20 | 2009-01-20 | Fiber three-dimensional enhanced hollow composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201371606Y true CN201371606Y (en) | 2009-12-30 |
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ID=41497689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920067208U Expired - Lifetime CN201371606Y (en) | 2009-01-20 | 2009-01-20 | Fiber three-dimensional enhanced hollow composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201371606Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560830A (en) * | 2012-02-18 | 2012-07-11 | 常州同维佳业新材料科技有限公司 | Stereoscopic mesh reinforcing fabric |
| CN103358568A (en) * | 2012-04-01 | 2013-10-23 | 上海尖端工程材料有限公司 | Continuous molding manufacturing method of three-dimensional fabric reinforced hollow composite plate |
| CN103789905A (en) * | 2014-01-28 | 2014-05-14 | 常州悦诚新材料有限公司 | Vertical core material woven fabric |
| CN105729969A (en) * | 2014-12-11 | 2016-07-06 | 上海尖端工程材料有限公司 | Method for manufacturing weight reduced flame retardation type automobile floor board |
| CN108081692A (en) * | 2018-01-22 | 2018-05-29 | 山东大学 | 3 D weaving plate of resistance to ablative composite material and preparation method thereof |
-
2009
- 2009-01-20 CN CN200920067208U patent/CN201371606Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560830A (en) * | 2012-02-18 | 2012-07-11 | 常州同维佳业新材料科技有限公司 | Stereoscopic mesh reinforcing fabric |
| CN103358568A (en) * | 2012-04-01 | 2013-10-23 | 上海尖端工程材料有限公司 | Continuous molding manufacturing method of three-dimensional fabric reinforced hollow composite plate |
| CN103358568B (en) * | 2012-04-01 | 2015-09-02 | 上海尖端工程材料有限公司 | Three dimensional fabric strengthens the continuous-molding manufacture method of Hollow composite board |
| CN103789905A (en) * | 2014-01-28 | 2014-05-14 | 常州悦诚新材料有限公司 | Vertical core material woven fabric |
| CN105729969A (en) * | 2014-12-11 | 2016-07-06 | 上海尖端工程材料有限公司 | Method for manufacturing weight reduced flame retardation type automobile floor board |
| CN108081692A (en) * | 2018-01-22 | 2018-05-29 | 山东大学 | 3 D weaving plate of resistance to ablative composite material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091230 |