CN218140335U - Automobile interior panel and automobile door plate - Google Patents
Automobile interior panel and automobile door plate Download PDFInfo
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- CN218140335U CN218140335U CN202222115702.7U CN202222115702U CN218140335U CN 218140335 U CN218140335 U CN 218140335U CN 202222115702 U CN202222115702 U CN 202222115702U CN 218140335 U CN218140335 U CN 218140335U
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Abstract
The utility model discloses an automobile interior panel, it includes epidermal layer and substrate layer, and the substrate layer includes from the epidermal layer down stacks gradually first fibrilia layer of complex, PET sandwich layer and second fibrilia layer down, bonds through the glue film between each layer. The automobile interior board adopts a multilayer composite structure, ensures the mechanical strength of the board, meets the functional requirements, has the advantages of light weight and environmental protection, has good heat resistance and sound insulation performance, has certain buffering and shock resistance, provides a new preparation material for automobile door plate products, and meets the development requirements of the automobile industry. The utility model also discloses an automobile door plant of adopting above-mentioned automobile interior panel.
Description
Technical Field
The utility model relates to an automotive interior spare technical field especially relates to an automotive interior panel and car door plant.
Background
With the rapid development of the automotive industry, people have high requirements on the comfort, functionality and noise resistance of interior trim, as well as the attractive appearance of the vehicle. The automobile interior trim part is gradually developed to be light in weight on the premise of meeting mechanical and NVH performance requirements.
The base materials of the existing products such as automobile door plates are mostly formed by injection molding of hard plastic particles, the weight is heavier, the cost is higher, and the loading is easy to cause abnormal sound together with the bad matching of metal plates. Some foamed plates are light in weight, but cannot achieve mechanical strength, and as the use time is prolonged, bacteria are easy to grow in the foamed body, so that the environment in the automobile is affected. In addition, some base materials are compounded by different materials, and can emit pungent peculiar smell to different degrees, thereby influencing the content of VOC (volatile organic compounds) in the automobile and having poor use experience.
SUMMERY OF THE UTILITY MODEL
Based on the problem, an object of the utility model is to provide an automobile interior panel optimizes material and structure, satisfies use needs and lightweight, the environmental protection demand.
Another object of the present invention is to provide an automobile door panel using the above automobile interior panel.
To achieve the above object, on the one hand, the utility model adopts the following technical scheme:
the utility model provides an automobile interior panel, includes epidermal layer and substrate layer, and wherein, the substrate layer includes from the epidermal layer down stacks gradually compound first fibrilia layer, PET sandwich layer and second fibrilia layer down, bonds through the glue film between each layer.
Particularly, the PET core layer is a PET sheet with the thickness of 3 mm-5 mm and the density of 60kg/m 3 ～100kg/m 3 。
In particular, the basis weight of the first and second fibrilia layers is 200g/m 2 ～600g/m 2 。
In particular, the skin layer includes any one of leather, PU, PVC, or knitted suede.
Particularly, the glue layer is any one of PP, PE/PA/PE three-layer films, solvent glue, water-based glue, hot melt glue and polyurethane glue, and the weight per unit area is 40g/m 2 ～150g/m 2 。
In order to achieve the above purpose, on the other hand, the utility model adopts the following technical scheme:
an automobile door plate adopts the automobile interior panel.
To sum up, the beneficial effects of the utility model are that, car interior panel and car door plant adopt multilayer composite construction, have guaranteed panel mechanical strength, have satisfied functional requirement, have light and environmental protection advantage concurrently, and heat-resisting, sound insulation can be good, provide a new preparation material for car door plant product, have satisfied the automobile industry development requirement.
Drawings
Fig. 1 is a schematic structural view of an automotive interior panel provided by an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specifically stated or limited, the terms "connected," "connected," and "fixed" are to be understood broadly, and may include, for example, a fixed connection, a detachable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1, the preferred embodiment provides an automotive interior panel, which includes a skin layer 1 and a substrate layer 2, wherein the substrate layer 2 includes a first fibrilia layer 21, a PET core layer 22 and a second fibrilia layer 23, which are sequentially laminated and combined from the skin layer 1 to the bottom, and the layers are bonded by a glue layer 24.
The PET core layer 22 is preferably PET sheet with thickness of 3 mm-5 mm, preferably 3mm, 3.5mm, 4mm, 4.5mm, 5mm, and density of 60kg/m 3 ～100kg/m 3 Preferably 60kg/m 3 、70kg/m 3 、80kg/m 3 、90kg/m 3 、100kg/m 3 。
The first and second fibrilia layers 21, 23 are preferably fibrilia felts having a basis weight of 200g/m 2 ～600g/m 2 Preferably 200g/m 2 、250g/m 2 、300g/m 2 、350g/m 2 、400g/m 2 、450g/m 2 、500g/m 2 、550g/m 2 、600g/m 2 。
The skin layer 1 is preferably any one or any combination of leather, PU, PVC or knitted suede.
The adhesive layer 24 is made of adhesive film or glue, specifically any one or any combination of PP, PE/PA/PE three-layer film, solvent glue, water-based glue, hot melt glue, polyurethane glue and the like, and the weight per unit area is 40g/m 2 ～150g/m 2 Preferably 40g/m 2 、50g/m 2 、60g/m 2 、70g/m 2 、80g/m 2 、90g/m 2 、100g/m 2 、110g/m 2 、120g/m 2 、130g/m 2 、140g/m 2 、150g/m 2 。
The skin layer 1, the first fibrilia layer 21, the PET core layer 22, the second fibrilia layer 23 and the glue layer 24 between the two layers are sequentially laminated and paved, and are pressed and molded by equipment or a mold to obtain a finished plate or a semi-finished substrate, wherein the specific number of the layers is correspondingly adjusted according to different types of interior trim parts and shapes thereof.
Therefore, the automobile interior board can be used for products such as automobile door plates and the like, and a new product preparation idea is provided for the industry.
To sum up, foretell car interior panel and car door plant adopt multilayer composite construction, have guaranteed panel mechanical strength, have satisfied functional requirement, have light and environmental protection advantage concurrently, and heat-resisting, sound-proof quality is good to have certain buffering shockproof nature, provide a new preparation material for car door plant product, satisfied the automobile industry development requirement.
The above embodiments have only been illustrated the basic principle and characteristics of the present invention, the present invention is not limited by the above embodiments, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and modifications all fall into the scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an automobile interior panel, includes epidermal layer and substrate layer, its characterized in that, the substrate layer includes from the epidermal layer down stacks gradually compound first fibrilia layer, PET sandwich layer and second fibrilia layer, bonds through the glue film between each layer.
2. The automotive interior panel according to claim 1, characterized in that: the PET core layer is a PET sheet with the thickness of 3-5 mm and the density of 60kg/m 3 ～100kg/m 3 。
3. The automotive interior panel according to claim 1, characterized in that: the basis weight of the first fibrilia layer and the second fibrilia layer is 200g/m 2 ～600g/m 2 。
4. The automotive interior panel according to claim 1, characterized in that: the skin layer includes any one of leather, PU, PVC, or knitted suede fabric.
5. The automotive interior panel according to claim 1, characterized in that: the adhesive layer is any one of PP, PE/PA/PE three-layer films, solvent adhesive, water-based adhesive, hot melt adhesive and polyurethane adhesive, and the weight of the unit area is 40g/m 2 ～150g/m 2 。
6. An automobile door panel characterized by using the automobile interior panel according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222115702.7U CN218140335U (en) | 2022-08-11 | 2022-08-11 | Automobile interior panel and automobile door plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222115702.7U CN218140335U (en) | 2022-08-11 | 2022-08-11 | Automobile interior panel and automobile door plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218140335U true CN218140335U (en) | 2022-12-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222115702.7U Active CN218140335U (en) | 2022-08-11 | 2022-08-11 | Automobile interior panel and automobile door plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218140335U (en) |
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2022
- 2022-08-11 CN CN202222115702.7U patent/CN218140335U/en active Active
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