CN205059745U - Big for encirclement composite sheet of car - Google Patents
Big for encirclement composite sheet of car Download PDFInfo
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- CN205059745U CN205059745U CN201520693669.3U CN201520693669U CN205059745U CN 205059745 U CN205059745 U CN 205059745U CN 201520693669 U CN201520693669 U CN 201520693669U CN 205059745 U CN205059745 U CN 205059745U
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Abstract
The utility model relates to a big for encirclement composite sheet of car, including matrix resin and glass fiber layer, the matrix resin is as an organic whole with the glass fiber laminating, and the coating has the matrix resin on the glass fiber layer, the glass fiber layer includes that warp direction glass fiber restraints with latitudinal direction glass fiber, and warp direction glass fiber restraints and restraints intercrossing with latitudinal direction glass fiber and reticulate, and warp direction glass fiber restraints to restraint with latitudinal direction glass fiber all has 3000-5000 glass fiber silk twists to form. The light environmental protection of this film material, can effectively solve existing thermoplastic and incontinuous fiber reinforced composite's the not enough problem of intensity.
Description
Technical field
The utility model belongs to auto parts and components process industry technical field, is specifically related to the large encirclement composite sheet of a kind of automobile.
Background technology
The large encirclement of automobile is the important component part of automobile.The large encirclement of automobile of the prior art, the large encirclement outside plate of automobile and section bar are linked together by bonded adhesives, and periphery gap-filling glue is filled.Tradition adopts metal, thermosetting fibre reinforced composite or plastics.Metal proportion is comparatively large, and can increase oil consumption, can cause environmental pollution further, light weight material in automobile becomes trend; Thermosetting fibre reinforced composite proportion is 1.8-2.0, due to not recyclable, along with the increase of automobile pollution, and in the long term can to environment; Plastic strength is not enough, yielding, easy fracture.The present invention adopts braided fiber to strengthen thermoplastic composite proportion to be about 1.1, light weight environmental protection, can effectively solve existing thermoplastic plastic and the undercapacity problem of discontinuous fiber reinforced composite.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art and provides a kind of automobile large encirclement composite sheet, this sheet material light weight environmental protection, can effectively solve existing thermoplastic plastic and the undercapacity problem of discontinuous fiber reinforced composite.
In order to achieve the above object, the utility model adopts following technical scheme:
The utility model provides a kind of automobile large encirclement composite sheet, and comprise matrix resin and glass layer, matrix resin and glass layer are integrated, and glass layer is coated with matrix resin; Described glass layer comprises warp-wise glass fiber bundle and broadwise glass fiber bundle, and warp-wise glass fiber bundle and broadwise glass fiber bundle are crossed as netted mutually, and warp-wise glass fiber bundle and broadwise glass fiber bundle all have 3000 ~ 5000 glass fiber twisteds to form.
According to the large encirclement composite sheet of above-mentioned automobile, also comprise enhancement Layer, enhancement Layer is arranged on the both sides up and down of glass layer, enhancement Layer is coated with matrix resin previous night, described enhancement Layer comprises warp-wise carbon fiber bundle and broadwise carbon fiber bundle, warp-wise carbon fiber bundle and broadwise carbon fiber bundle are crossed as netted mutually, and warp-wise carbon fiber bundle and broadwise carbon fiber bundle all have 3000 ~ 12000 carbon fiber wire twisteds to form.
Described glass fibre filament diameter is 10 ~ 25 μm.
Described carbon fiber wire average fiber footpath is 5 ~ 8 μm, and carbon fiber list beam diameter is 0.3 ~ 0.7mm.
The mesh size of described enhancement Layer is 3 ~ 5 times of the mesh size of glass layer.
Described matrix resin is thermoplastic base resin.
Described thermoplastic base resin is polyethylene, polypropylene, polyvinylchloride, polystyrene, polymethyl methacrylate, polyethylene terephthalate or polyformaldehyde.
Compared with prior art, the beneficial effect that obtains of the utility model:
1. the utility model comprises matrix resin and glass layer, and matrix resin and glass layer are integrated, and glass layer is coated with matrix resin; Described glass layer comprises warp-wise glass fiber bundle and broadwise glass fiber bundle, and warp-wise glass fiber bundle and broadwise glass fiber bundle are crossed as netted mutually, and warp-wise glass fiber bundle and broadwise glass fiber bundle all have 3000 ~ 5000 glass fiber twisteds to form.Because glass layer adopts net structure, the Resisting fractre ability of sheet material can be improved, cover mould good.
2. the utility model structure also comprises enhancement Layer, enhancement Layer is arranged on the both sides up and down of glass layer, described enhancement Layer comprises warp-wise carbon fiber bundle and broadwise carbon fiber bundle, warp-wise carbon fiber bundle and broadwise carbon fiber bundle are crossed as netted mutually, and warp-wise carbon fiber bundle and broadwise carbon fiber bundle all have 3000 ~ 12000 carbon fiber wire twisteds to form.This arrangement enhances the profile pattern that the large encirclement of automobile is shaping, and improve the intensity of whole product.
3. the utility model sheet material can directly use in cutting, and intensity is high and toughness is higher.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
With reference to shown in Fig. 1, the large encirclement composite sheet of a kind of automobile, comprise matrix resin 1, glass layer 2 and enhancement Layer 3, matrix resin 1 is integrated with glass layer is 2-in-1, be provided with enhancement Layer 3 in the both sides up and down of glass layer 2, glass layer 2 and enhancement Layer 3 are all coated with matrix resin 1; Described glass layer 2 comprises warp-wise glass fiber bundle and broadwise glass fiber bundle, warp-wise glass fiber bundle and broadwise glass fiber bundle are crossed as netted mutually, and warp-wise glass fiber bundle and broadwise glass fiber bundle all have 3000 ~ 5000 glass fiber twisteds to form; Described enhancement Layer 3 comprises warp-wise carbon fiber bundle and broadwise carbon fiber bundle, and warp-wise carbon fiber bundle and broadwise carbon fiber bundle are crossed as netted mutually, and warp-wise carbon fiber bundle and broadwise carbon fiber bundle all have 3000 ~ 12000 carbon fiber wire twisteds to form; Wherein, described glass fibre filament diameter is 10 ~ 25 μm, and carbon fiber wire average fiber footpath is 5 ~ 8 μm, and carbon fiber list beam diameter is 0.3 ~ 0.7mm.
Claims (6)
1. the large encirclement composite sheet of automobile, comprise matrix resin and glass layer, it is characterized in that: also comprise enhancement Layer, matrix resin and glass layer are integrated, enhancement Layer is arranged on the both sides up and down of glass layer, enhancement Layer is also coated with matrix resin, glass layer is coated with matrix resin; Described glass layer comprises warp-wise glass fiber bundle and broadwise glass fiber bundle, and warp-wise glass fiber bundle and broadwise glass fiber bundle are crossed as netted mutually, and warp-wise glass fiber bundle and broadwise glass fiber bundle all have 3000 ~ 5000 glass fiber twisteds to form; Described enhancement Layer comprises warp-wise carbon fiber bundle and broadwise carbon fiber bundle, and warp-wise carbon fiber bundle and broadwise carbon fiber bundle are crossed as netted mutually, and warp-wise carbon fiber bundle and broadwise carbon fiber bundle all have 3000 ~ 12000 carbon fiber wire twisteds to form.
2. the large encirclement composite sheet of automobile according to claim 1, is characterized in that: described glass fibre filament diameter is 10 ~ 25 μm.
3. the large encirclement composite sheet of automobile according to claim 1, is characterized in that: described carbon fiber wire average fiber footpath is 5 ~ 8 μm, and carbon fiber list beam diameter is 0.3 ~ 0.7mm.
4. the large encirclement composite sheet of automobile according to claim 1, is characterized in that: the mesh size of described enhancement Layer is 3 ~ 5 times of the mesh size of glass layer.
5. the large encirclement composite sheet of automobile according to claim 1, is characterized in that: described matrix resin is thermoplastic base resin.
6. the large encirclement composite sheet of automobile according to claim 5, is characterized in that: described thermoplastic base resin is polyethylene, polypropylene, polyvinylchloride, polystyrene, polymethyl methacrylate, polyethylene terephthalate or polyformaldehyde.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693669.3U CN205059745U (en) | 2015-09-09 | 2015-09-09 | Big for encirclement composite sheet of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693669.3U CN205059745U (en) | 2015-09-09 | 2015-09-09 | Big for encirclement composite sheet of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205059745U true CN205059745U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520693669.3U Active CN205059745U (en) | 2015-09-09 | 2015-09-09 | Big for encirclement composite sheet of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205059745U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083389A (en) * | 2015-09-09 | 2015-11-25 | 郑州翎羽新材料有限公司 | Composite sheet for automotive exterior vortex generator and method for using sheet to manufacture automotive exterior vortex generator |
| CN105109142A (en) * | 2015-09-09 | 2015-12-02 | 郑州翎羽新材料有限公司 | Composite sheet used for compartment door and method for preparing compartment door by using same |
| CN106515161A (en) * | 2016-10-25 | 2017-03-22 | 江苏奇科技有限公司 | Continuous glass fiber reinforced polypropylene composite material and preparation method thereof |
-
2015
- 2015-09-09 CN CN201520693669.3U patent/CN205059745U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083389A (en) * | 2015-09-09 | 2015-11-25 | 郑州翎羽新材料有限公司 | Composite sheet for automotive exterior vortex generator and method for using sheet to manufacture automotive exterior vortex generator |
| CN105109142A (en) * | 2015-09-09 | 2015-12-02 | 郑州翎羽新材料有限公司 | Composite sheet used for compartment door and method for preparing compartment door by using same |
| CN105109142B (en) * | 2015-09-09 | 2017-11-14 | 郑州翎羽新材料有限公司 | A kind of method that hatch door prepares hatch door with composite sheet and using the sheet material |
| CN106515161A (en) * | 2016-10-25 | 2017-03-22 | 江苏奇科技有限公司 | Continuous glass fiber reinforced polypropylene 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 |