CN203805812U - Automotive interior panel with high infrared radiance - Google Patents
Automotive interior panel with high infrared radiance Download PDFInfo
- Publication number
- CN203805812U CN203805812U CN201420248096.9U CN201420248096U CN203805812U CN 203805812 U CN203805812 U CN 203805812U CN 201420248096 U CN201420248096 U CN 201420248096U CN 203805812 U CN203805812 U CN 203805812U
- Authority
- CN
- China
- Prior art keywords
- groove
- millimeter
- high infrared
- trim panel
- automotive interior
- 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.)
- Expired - Fee Related
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to an automotive interior panel with high infrared radiance. The automotive interior panel comprises skin with high infrared radiance and a PP foam base board. The skin is combined to the PP foam base board through glue material. The PP foam base board is provided with grooves evenly. At least one protrusion is arranged within each groove. The skin is provided with protrusions matching with the grooves of the PP foam base board. The automotive interior panel has the advantages that bonding strength of the skin and the base board is increased by modifying the structure of the base board, peel strength is high, the automotive interior panel is durable and rarely warps and deforms, and the service life of the automotive interior panel is greatly prolonged.
Description
Technical field
The utility model relates to composite board technical field, especially a kind of automotive trim panel with high infrared radiance.
Background technology
In summer, the vehicle interior temperature of long term exposure automobile under solar irradiation sharply rises, interior trim (the compartment dividing plate of automobile, door panel, instrument carrier panel, handrail, carpet, indide door handle, upholstery border etc.) surface temperature can rise to 50 ~ 70 DEG C, accelerate the aging of the interior parts of automobile, bring hidden danger to the safety of automobile, bring great sense of discomfort also to the driver and crew that just entered simultaneously, therefore need to find a kind of method that reduces temperature in automobile, having high infrared radiance epidermis by employing is compound on automotive trim panel, infrared radiation can be gone out outside car, can effectively alleviate the rising of automotive trim surface temperature.Of the prior art have the epidermis of infrared radiation effect and the anchoring strength of trim panel is not high, poor durability, and easily warpage, or even come off.Therefore want the trim panel with high infrared radiation to apply on a large scale, also need to solve the combination problem of epidermis and trim panel.
Utility model content
The technical problems to be solved in the utility model is: overcome the not high technical matters of the anchoring strength of high infrared radiation epidermis and substrate in prior art, a kind of automotive trim panel with high infrared radiance is provided, effectively strengthen the anchoring strength of epidermis and substrate, improve durability, increase the service life.
The utility model solves the technical scheme that its technical matters adopts: a kind of automotive trim panel with high infrared radiance, comprise epidermis and the PP foamed substrate of high infrared radiance, described epidermis is compounded on PP foamed substrate by adhesive material, on described PP foamed substrate, be evenly provided with groove, in described groove, be provided with at least one projection, on described epidermis, have with PP foamed substrate on the projection that matches of groove.
Concrete, described groove is the arc groove that cylindrical groove or cross-sectional plane are circular arc.
A kind of embodiment, the diameter of described cylindrical groove is that 3-5 millimeter, the degree of depth are 1-2 millimeter, the spacing between adjacent two cylindrical grooves is 2-3 millimeter.The bottom land of described cylindrical groove is provided with at least three cylindrical protrusions, and the height of described cylindrical protrusions is 0.3-0.5 millimeter.
Another kind of embodiment, the opening diameter of described arc groove is that 3-5 millimeter, the degree of depth are 1-2 millimeter, the spacing between adjacent two arc grooves is 2-3 millimeter.The bottom land of described arc groove is provided with at least three cylindrical protrusions, and the height of described cylindrical protrusions is 0.3-0.5 millimeter.
The beneficial effects of the utility model are, the automotive trim panel with high infrared radiance of the present utility model improves the anchoring strength of epidermis and substrate by improving the structure of substrate, peel strength is high, durable in use, be difficult for buckling deformation occurs, greatly extend service life; Infrared emittance is greater than 90%, and actv. has slowed down the rising of vehicle interior temperature, slows down the aging of the interior parts of car.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the cutaway view of first embodiment of automotive trim panel of the present utility model;
Fig. 2 is the cutaway view of second embodiment of automotive trim panel of the present utility model.
In figure: 1, epidermis, 2, PP foamed substrate.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of automotive trim panel with high infrared radiance of the present utility model, comprise epidermis 1 and the PP foamed substrate 2 of high infrared radiance, described epidermis 1 is compounded on PP foamed substrate 2 by adhesive material, on described PP foamed substrate 2, be evenly provided with groove, in described groove, be provided with at least one projection, on described epidermis 1, have with PP foamed substrate 2 on the projection that matches of groove.
Concrete, described groove is the arc groove that cylindrical groove or cross-sectional plane are circular arc.
Shown in Fig. 1, a kind of embodiment, the diameter of described cylindrical groove is that 3-5 millimeter, the degree of depth are 1-2 millimeter, the spacing between adjacent two cylindrical grooves is 2-3 millimeter.The bottom land of described cylindrical groove is provided with at least three cylindrical protrusions, and the height of described cylindrical protrusions is 0.3-0.5 millimeter.
Shown in Fig. 2, another kind of embodiment, the opening diameter of described arc groove is that 3-5 millimeter, the degree of depth are 1-2 millimeter, the spacing between adjacent two cylindrical grooves is 2-3 millimeter.The bottom land of described arc groove is provided with at least three cylindrical protrusions, and the height of described cylindrical protrusions is 0.3-0.5 millimeter.
Embossed grooves on PP foamed substrate 2, can improve the anchoring strength of epidermis 1 and PP foamed substrate 2, reach the purpose of this utility model with this, in the time that reality is used, by special peeling strength test machine, epidermis is carried out to peel test, meet operating needs completely, and at 40 ~ 80 DEG C, infrared emittance is greater than 90%.
Epidermis of the present utility model can adopt the material with high infrared radiance of the prior art.Also can adopt massfraction is high infrared radiance powder, 75 ~ 45% polyvinylchlorides or the TPO of 20 ~ 50% parts, the epidermis that all the other are composited for impurity, described high infrared radiance powder is zirconia and composite powder, for example: cordierite-zirconia composite powder, described high infrared radiance powder surface need to carry out hydrophobic processing.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (6)
1. one kind has the automotive trim panel of high infrared radiance, comprise epidermis and the PP foamed substrate of high infrared radiance, described epidermis is compounded on PP foamed substrate by adhesive material, it is characterized in that: on described PP foamed substrate, be evenly provided with groove, in described groove, be provided with at least one projection, on described epidermis, have with PP foamed substrate on the projection that matches of groove.
2. automotive trim panel as claimed in claim 1, is characterized in that: described groove is the arc groove that cylindrical groove or cross-sectional plane are circular arc.
3. automotive trim panel as claimed in claim 2, is characterized in that: the diameter of described cylindrical groove is that 3-5 millimeter, the degree of depth are 1-2 millimeter, and the spacing between adjacent two cylindrical grooves is 2-3 millimeter.
4. automotive trim panel as claimed in claim 3, is characterized in that: the bottom land of described cylindrical groove is provided with at least three cylindrical protrusions, and the height of described cylindrical protrusions is 0.3-0.5 millimeter.
5. automotive trim panel as claimed in claim 2, is characterized in that: the opening diameter of described arc groove is that 3-5 millimeter, the degree of depth are 1-2 millimeter, and the spacing between adjacent two arc grooves is 2-3 millimeter.
6. automotive trim panel as claimed in claim 5, is characterized in that: the bottom land of described arc groove is provided with at least three cylindrical protrusions, and the height of described cylindrical protrusions is 0.3-0.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248096.9U CN203805812U (en) | 2014-05-14 | 2014-05-14 | Automotive interior panel with high infrared radiance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248096.9U CN203805812U (en) | 2014-05-14 | 2014-05-14 | Automotive interior panel with high infrared radiance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805812U true CN203805812U (en) | 2014-09-03 |
Family
ID=51444609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248096.9U Expired - Fee Related CN203805812U (en) | 2014-05-14 | 2014-05-14 | Automotive interior panel with high infrared radiance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805812U (en) |
-
2014
- 2014-05-14 CN CN201420248096.9U patent/CN203805812U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180514 |