CN207825643U - A kind of car light silencing bottom plate - Google Patents
A kind of car light silencing bottom plate Download PDFInfo
- Publication number
- CN207825643U CN207825643U CN201721278805.8U CN201721278805U CN207825643U CN 207825643 U CN207825643 U CN 207825643U CN 201721278805 U CN201721278805 U CN 201721278805U CN 207825643 U CN207825643 U CN 207825643U
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- China
- Prior art keywords
- bottom plate
- layers
- glass
- car light
- fiber
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- 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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Abstract
The utility model discloses a kind of car light silencing bottom plates, including C layers of A layers of bottom plate, B layers of bottom plate and bottom plate, C layers of A layers of bottom plate, B layers of bottom plate and bottom plate are cascading from top to bottom, and A layers of bottom plate uses PET non-woven fabrics, B layers of bottom plate uses PP glass-fiber-plates, C layers of bottom plate to use PP films.The utility model glass is as skeleton, carbon fiber is added and increases product strength, and PET, PP, glass, carbon fiber belong to light material, weight can be reduced to 1.4kg/ ㎡ by the 5.8kg/ ㎡ of metal material, greatly reduce the quality of auto parts and components, light sound-proof.
Description
Technical field
The utility model is related to technical field of automobile parts, more particularly to a kind of car light silencing bottom plate.
Background technology
The advantages of material that traditional car floor uses is metal material, metal material is structural strength height, but its
Disadvantage is also apparent from：Quality is big, be easy to be corroded mounted in bottom of car, without decrease of noise functions, be unfavorable for being molded.
Therefore, above-mentioned in order to solve the problems, such as, the utility model has provided a kind of new technical solution.
Utility model content
The purpose of the utility model is to provide the big car light sound insulation bottoms of a kind of simple in structure, lightweight and intensity
Plate.
Used technical solution is the utility model in view of the above technical defects：
A kind of car light silencing bottom plate, including C layers of A layers of bottom plate, B layers of bottom plate and bottom plate, described bottom plate A layers, B layers of bottom plate
It is cascading from top to bottom for C layers with bottom plate, described bottom plate A layers use PET non-woven fabrics, and described bottom plate B layers use PP
Glass-fiber-plate, described bottom plate C layers use PP films.
Further, base material is formed with B layers of needles thorn setting of bottom plate for described bottom plate A layers.
Further, the material of the PP glass-fiber-plates includes PP fibers, glass and carbon fiber.
Further, PP glass-fiber-plates are porous structure.
The utility model has the beneficial effects that：It is strong that carbon fiber increase product is added as skeleton in the utility model glass
Degree, and PET, PP, glass, carbon fiber belong to light material, weight can be reduced to 1.4kg/ by the 5.8kg/ ㎡ of metal material
㎡ greatly reduces the quality of auto parts and components, light sound-proof.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description
Fig. 1 is the structural schematic diagram of the utility model.
Wherein：1, bottom plate A layers, 2, B layers of bottom plate, 3, C layers of bottom plate.
Specific implementation mode
A kind of car light silencing bottom plate as shown in Figure 1, including bottom plate A layers 1, bottom plate B layers 2 and bottom plate C layers 3, bottom plate A
Layer 1, bottom plate B layers 2 and bottom plate C layers 3 are cascading from top to bottom, and bottom plate A layers 1 use PET non-woven fabrics, bottom plate B layers 2
Using PP glass-fiber-plates, bottom plate C layers 3 use PP films.
In the present embodiment, bottom plate A layers 1 and the thorn setting of 2 needle of bottom plate B layers form base material.
In the present embodiment, the material of PP glass-fiber-plates includes PP fibers, glass and carbon fiber, PET, PP, glass, carbon fiber
Light material is belonged to, weight can be reduced to 1.4kg/ ㎡ by the 5.8kg/ ㎡ of metal material.
In the present embodiment, PP glass-fiber-plates are porous structure, have preferable soundproof effect.
In the present embodiment, a kind of manufacturing method of car light silencing bottom plate：Include the following steps：
Process 1：PET fiber is pierced through shredding, mixing, combing, lapping, needle, the bottom plate A layers 1 rolled is made；
Process 2：The materials such as PP fibers, glass, carbon fiber are through shredding, mixing, combing, lapping, needling shape at bottom plate B layers 2；
Process 3：Bottom plate B layers 2 are combined together to form base material with 1 needle of bottom plate A layers thorn；
Process 4：PP particles are through spice mixing, Screw Extrusion, curtain coating, coiled formation bottom plate C layers 3；
Process 5：Then base material baking molding covers bottom plate C layers 3 and forms sandwich structure.
The utility model has the beneficial effects that：It is strong that carbon fiber increase product is added as skeleton in the utility model glass
Degree, and PET, PP, glass, carbon fiber belong to light material, greatly reduce the quality of auto parts and components, light sound-proof.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of car light silencing bottom plate, including C layers of A layers of bottom plate, B layers of bottom plate and bottom plate, it is characterised in that：The bottom plate A
C layers of layer, B layers of bottom plate and bottom plate are cascading from top to bottom, and described bottom plate A layers use PET non-woven fabrics, the bottom plate
B layers use PP glass-fiber-plates, and described bottom plate C layers use PP films.
2. a kind of car light silencing bottom plate according to claim 1, it is characterised in that：Described bottom plate A layers and B layers of bottom plate
Needle thorn setting forms base material.
3. a kind of car light silencing bottom plate according to claim 1, it is characterised in that：The material of PP glass-fiber-plates includes PP
Fiber, glass and carbon fiber.
4. a kind of car light silencing bottom plate according to claim 1, it is characterised in that：PP glass-fiber-plates are porous structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278805.8U CN207825643U (en) | 2017-09-30 | 2017-09-30 | A kind of car light silencing bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278805.8U CN207825643U (en) | 2017-09-30 | 2017-09-30 | A kind of car light silencing bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207825643U true CN207825643U (en) | 2018-09-07 |
Family
ID=63385102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721278805.8U Expired - Fee Related CN207825643U (en) | 2017-09-30 | 2017-09-30 | A kind of car light silencing bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207825643U (en) |
-
2017
- 2017-09-30 CN CN201721278805.8U patent/CN207825643U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180907 Termination date: 20190930 |