CN205058716U - Composite sheet for hatch door - Google Patents
Composite sheet for hatch door Download PDFInfo
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- CN205058716U CN205058716U CN201520693872.0U CN201520693872U CN205058716U CN 205058716 U CN205058716 U CN 205058716U CN 201520693872 U CN201520693872 U CN 201520693872U CN 205058716 U CN205058716 U CN 205058716U
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- glass fiber
- fiber bundle
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- carbon fiber
- warp
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Abstract
The utility model relates to a composite sheet for hatch door, 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 a kind of hatch door composite sheet.
Background technology
Coach compartment door is the important component part of passenger vehicle.Coach compartment door of the prior art, hatch door outside plate 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 and the not enough problem of intensity 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 hatch door composite sheet, this sheet material light weight environmental protection can effectively solve existing thermoplastic and the not enough problem of intensity 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 hatch door composite sheet, 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.
According to above-mentioned hatch door composite sheet, 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 resin.
Described thermoplastic resin is polyethylene, polypropylene, polyvinyl chloride, polystyrene, polymethyl methacrylate, PET 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 network 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 hatch door 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, a kind of hatch door composite sheet, comprises matrix resin 1, glass layer 2 and enhancement Layer 3, and 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 (1)
1. a hatch door composite sheet, comprises matrix resin, glass layer and enhancement Layer, and matrix resin and glass layer are integrated, and is provided with enhancement Layer, glass layer and enhancement Layer are all coated with matrix resin in the both sides up and down of glass layer; 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; 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693872.0U CN205058716U (en) | 2015-09-09 | 2015-09-09 | Composite sheet for hatch door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693872.0U CN205058716U (en) | 2015-09-09 | 2015-09-09 | Composite sheet for hatch door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205058716U true CN205058716U (en) | 2016-03-02 |
Family
ID=55385314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520693872.0U Active CN205058716U (en) | 2015-09-09 | 2015-09-09 | Composite sheet for hatch door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205058716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612233A (en) * | 2017-09-01 | 2018-01-19 | 瑞安市联成电器配件有限公司 | The processing method of commutator strengthening ring |
-
2015
- 2015-09-09 CN CN201520693872.0U patent/CN205058716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612233A (en) * | 2017-09-01 | 2018-01-19 | 瑞安市联成电器配件有限公司 | The processing method of commutator strengthening ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |