CN209999820U - thermoplastic foam composite material - Google Patents
thermoplastic foam composite material Download PDFInfo
- Publication number
- CN209999820U CN209999820U CN201821858254.7U CN201821858254U CN209999820U CN 209999820 U CN209999820 U CN 209999820U CN 201821858254 U CN201821858254 U CN 201821858254U CN 209999820 U CN209999820 U CN 209999820U
- Authority
- CN
- China
- Prior art keywords
- layer
- thermoplastic foam
- plate layer
- core material
- fiber reinforced
- 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.)
- Ceased
Links
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 27
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 27
- 239000006260 foam Substances 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 239000006261 foam material Substances 0.000 claims abstract description 5
- 239000011162 core material Substances 0.000 claims description 19
- 239000003733 fiber-reinforced composite Substances 0.000 claims description 12
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 9
- 238000009941 weaving Methods 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 39
- 239000012792 core layer Substances 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses an thermoplastic foam combined material, including last sheet layer, following sheet layer and core layer, the core layer sets up go up the sheet layer with below between the sheet layer, the core layer is thermoplastic foam material, the core layer pass through after hot plate or heat source heating and surface film forming with last sheet layer the sheet layer is compound below, the utility model discloses an adopt thermoplastic foam material's core layer, can seal the cell at surface film forming after hot plate or heat source heating, the use of hole sealing agent and the quantity of resin when reducing composite forming reduce the processing cost, have general suitability.
Description
Technical Field
The utility model relates to a combined material technical field, concretely relates to thermoplastic foam combined material.
Background
, the main lightweight material developed and prepared in recent years, is a three-layer sandwich panel, which is composed of two thin, strong and rigid panels attached to both sides of a light and relatively thick core material.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving of the problem among the prior art at least.
The utility model aims at providing thermoplastic foam composite.
According to the utility model discloses a thermoplastic foam combined material, including last sheet layer, lower sheet layer and core layer, the core layer sets up go up the sheet layer with down between the sheet layer, the core layer is thermoplastic foam material.
In addition, according to the above-mentioned embodiment of the present invention, the thermoplastic foam composite material may further have the following additional technical features:
according to embodiments of the present invention, the core layer is heated by a hot plate or a heat source and then laminated with the upper and lower face sheets after the surface is formed into a film.
According to the utility model discloses an embodiments, the core material layer adopts the preparation of thermoplastic polyurethane resin to form.
According to embodiments of the present invention, the thermoplastic polyurethane resin is selected from polyester type or polyether type thermoplastic polyurethane resins.
According to the utility model discloses an embodiments, it is made through the warp and weft knitting by the continuous fiber reinforced composite material area of warp direction and the continuous fiber reinforced composite material area of latitudinal direction to go up the sheet layer, below the sheet layer be continuous glass fiber reinforced resin material.
According to the utility model discloses a embodiments in addition, go up the sheet layer with below the sheet layer by warp-wise continuous fiber reinforced composite material area and weft-wise continuous fiber reinforced composite material area through weaving the making.
According to embodiments of the present invention, the upper and lower plies have a thickness of 3mm-10 mm.
According to embodiments of the present invention, the core layer has a thickness of 5mm to 70mm and a bulk weight of 30kg/m to 200 kg/m.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an adopt the core material layer of thermoplastic foam material, can seal the bubble after core material layer surface film forming after hot plate or heat source heating, the quantity of resin when can reducing the use of hole sealing agent and reducing composite forming reduces the processing cost.
The utility model discloses a thermoplastic foam combined material has the characteristics of high strength, high tenacity to can increase combined material's transverse strength and longitudinal strength, simple structure, product stability is high the utility model has the general suitability of .
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural view of a thermoplastic foam composite according to example 1 of the present invention;
fig. 2 is a schematic structural view of a thermoplastic foam composite according to example 2 of the present invention.
In the figure: 1-upper plate layer, 2-core material layer and 3-lower plate layer.
Detailed Description
The present invention is further illustrated by in the following detailed description, which is to be considered in all respects as illustrative and not restrictive, and that the invention is not to be limited to the specific embodiments shown and described, but on the contrary, it is to be understood that the invention is not to be limited to the specific embodiments shown and described, since various modifications may be made without departing from the spirit and scope of the appended claims.
Example 1
As shown in fig. 1, the thermoplastic foam composite according to embodiment 1 of the present invention comprises an upper panel layer 1, a lower panel layer 3 and a core material layer 2, wherein the core material layer 2 is disposed between the upper panel layer 1 and the lower panel layer 3, and the core material layer 2 is made of thermoplastic foam.
, the core material layer 2 is heated by a hot plate or a heat source and surface-formed to be laminated with the upper surface sheet layer 1 and the lower surface sheet layer 3.
, the core material layer 2 is made of thermoplastic polyurethane resin.
, the thermoplastic polyurethane resin is selected from polyester type or polyether type thermoplastic polyurethane resin.
, the upper plate layer 1 is made of warp-wise continuous fiber reinforced composite material and weft-wise continuous fiber reinforced composite material by warp and weft weaving, and the lower plate layer 3 is made of continuous glass fiber reinforced resin.
, the upper and lower cover sheets 1 and 3 have a thickness of 3mm to 10 mm.
, the core material layer 2 has a thickness of 5mm-70mm and a volume weight of 30kg/m-200 kg/m.
Example 2
As shown in fig. 2, the thermoplastic foam composite according to embodiment 2 of the present invention is different from embodiment 1 in that: the upper panel layer 1 and the lower panel layer 3 are both made of warp-wise continuous fiber reinforced composite material tapes and weft-wise continuous fiber reinforced composite material tapes by warp and weft weaving.
In the thermoplastic foam composite materials of embodiments 1 and 2, the core material layer 2 made of thermoplastic foam is used, and after being heated by a hot plate or a heat source, the core material layer 2 can be formed into a film and then the cells are closed, so that the use of a sealant can be reduced, the amount of resin used in composite molding can be reduced, and the processing cost can be reduced.
The utility model discloses a thermoplastic foam combined material has the characteristics of high strength, high tenacity to can increase combined material's transverse strength and longitudinal strength, simple structure, product stability is high the utility model has the general suitability of .
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (6)
- The thermoplastic foam composite material is characterized by comprising an upper plate layer, a lower plate layer and a core material layer, wherein the core material layer is arranged between the upper plate layer and the lower plate layer and is made of thermoplastic foam materials, the core material layer is heated by a hot plate or a heat source, the surface of the core material layer is formed into a film and then is compounded with the upper plate layer and the lower plate layer, and the core material layer is prepared from thermoplastic polyurethane resin.
- 2. The thermoplastic foam composite of claim 1, wherein: the thermoplastic polyurethane resin is selected from polyester type or polyether type thermoplastic polyurethane resin.
- 3. The thermoplastic foam composite of claim 1, wherein: the upper plate layer is made of warp-wise continuous fiber reinforced composite material strips and weft-wise continuous fiber reinforced composite material strips through warp and weft weaving, and the lower plate layer is made of continuous glass fiber reinforced resin.
- 4. The thermoplastic foam composite of claim 1, wherein: the upper plate layer and the lower plate layer are both made of warp-wise continuous fiber reinforced composite material belts and weft-wise continuous fiber reinforced composite material belts through warp and weft weaving.
- 5. The thermoplastic foam composite of claim 1, wherein: the thickness of the upper plate layer and the lower plate layer is 3mm-10 mm.
- 6. The thermoplastic foam composite of claim 1, wherein: the thickness of the core material layer is 5mm-70mm, and the volume weight is 30kg/m-200kg/m3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858254.7U CN209999820U (en) | 2018-11-01 | 2018-11-01 | thermoplastic foam composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858254.7U CN209999820U (en) | 2018-11-01 | 2018-11-01 | thermoplastic foam composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999820U true CN209999820U (en) | 2020-01-31 |
Family
ID=69298398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821858254.7U Ceased CN209999820U (en) | 2018-11-01 | 2018-11-01 | thermoplastic foam composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209999820U (en) |
-
2018
- 2018-11-01 CN CN201821858254.7U patent/CN209999820U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 6801, North 2nd Ring Road, hi tech Zone, Baoding City, Hebei Province, 071000 Patentee after: Baoding weisai New Material Technology Co.,Ltd. Address before: 072650 Henan Zhuang Cun Bei, high tech Zone, Baoding City, Hebei Province Patentee before: BAODING SAIWEI COMPOSITE MATERIAL TECHNOLOGY Co.,Ltd. |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20230811 Decision number of declaring invalidation: 563442 Granted publication date: 20200131 |