CN220924013U - Plate for light-weight automotive interior part and automotive interior part using same - Google Patents
Plate for light-weight automotive interior part and automotive interior part using same Download PDFInfo
- Publication number
- CN220924013U CN220924013U CN202321601940.7U CN202321601940U CN220924013U CN 220924013 U CN220924013 U CN 220924013U CN 202321601940 U CN202321601940 U CN 202321601940U CN 220924013 U CN220924013 U CN 220924013U
- Authority
- CN
- China
- Prior art keywords
- layer
- fiber
- panel
- automotive interior
- rigid
- 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.)
- Active
Links
- 239000011241 protective layer Substances 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 43
- 239000010410 layer Substances 0.000 claims description 106
- 239000000835 fiber Substances 0.000 claims description 96
- 239000000758 substrate Substances 0.000 claims description 43
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 28
- 239000011496 polyurethane foam Substances 0.000 claims description 28
- 239000002131 composite material Substances 0.000 claims description 27
- 239000004814 polyurethane Substances 0.000 claims description 25
- 229920002635 polyurethane Polymers 0.000 claims description 24
- 239000003365 glass fiber Substances 0.000 claims description 15
- 239000004743 Polypropylene Substances 0.000 claims description 13
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 229920006231 aramid fiber Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 229920002748 Basalt fiber Polymers 0.000 claims description 6
- 244000025254 Cannabis sativa Species 0.000 claims description 6
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 6
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 6
- 240000000491 Corchorus aestuans Species 0.000 claims description 6
- 235000011777 Corchorus aestuans Nutrition 0.000 claims description 6
- 235000010862 Corchorus capsularis Nutrition 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 235000009120 camo Nutrition 0.000 claims description 6
- 235000005607 chanvre indien Nutrition 0.000 claims description 6
- 239000011487 hemp Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000009954 braiding Methods 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 239000004753 textile Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 239000011087 paperboard Substances 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 5
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 4
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004760 aramid Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a plate for a lightweight automotive interior part and an automotive interior part applying the same. The utility model has simple structure, reduces the weight of the plate with the same area under the condition of not weakening the mechanical property of the plate, and improves the anti-skid property of the plate because the flexible protective layer is integrally formed on the surface of the rigid base material.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a plate for a lightweight automobile interior part and an automobile interior part using the plate.
Background
In recent years, there have been great changes in the design, material use, and performance requirements of automotive upholstery. As load performance requirements for automotive interior parts (trunk cover plates, hat racks, seat back plates, side trim, a/B/C pillars, vehicle floor systems, etc.) are higher and higher, and light weight performance requirements are higher and higher, composite materials are more and more used, and a scheme of spraying rigid polyurethane foam on the surface of a core plate is generally adopted, but the surface of the core plate is not perfect in appearance, is hard and smooth, has poor skid resistance, and needs to be covered with a decorative layer: the textile can obviously improve the appearance and the anti-skid performance, but is difficult to clean; cleanable materials, TPO, PVC, PU leather, etc., the lamination process is extremely complex and cannot be suitable for mass production; the external protection pad causes cost increase, and the external protection pad can not be completely fixed, and the goods can be easily slipped even when driving, and the risk is extremely high. Accordingly, improvements are needed.
Disclosure of utility model
The utility model aims to provide a plate for a lightweight automotive interior part, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a panel for lightweight automotive interior spare, includes rigid substrate and sets up in the flexible protective layer of rigid substrate surface, flexible protective layer cladding in rigid substrate's front and/or back entirely or partly, flexible protective layer with rigid substrate integrated into one piece forms.
Further, in the panel for lightweight automotive upholstery, the rigid substrate comprises a fiber layer and a rigid polyurethane foam layer sprayed on the fiber layer, and the flexible protective layer is a flexible polyurethane layer compounded on the rigid polyurethane foam layer.
Further, in the panel for lightweight automotive upholstery, the fiber layer is a composite fiber layer or a natural fiber manufacturing layer, the composite fiber layer is made of fiber reinforced materials and is formed by compounding one or more of glass fibers, carbon fibers, aramid fibers and basalt fibers, and the natural fiber layer is made of one or more of bamboo fibers, jute fibers and hemp fibers through braiding and/or needling.
Further, in the plate for the lightweight automotive interior part, an adjusting layer made of textile materials is arranged between the fiber layer and the rigid polyurethane foam layer.
Further, in the panel for lightweight automotive upholstery, a core plate is provided on a side of the fiber layer facing away from the rigid polyurethane foam layer.
Further, in the plate for the lightweight automotive interior part, the core plate is a hexagonal honeycomb paperboard or an A-shaped corrugated paperboard or an aluminum honeycomb plate or a PP honeycomb plate.
Further, in the panel for lightweight automotive interior parts described above, the rigid base material is an injection-molded part made of polypropylene or ABS.
Further, in the panel for lightweight automotive upholstery, the rigid substrate comprises a polypropylene layer and a composite layer formed by compression composite molding, the flexible protective layer is a flexible polyurethane layer compounded on the composite layer of the rigid substrate, the composite layer is made of fibers, and the fibers are one or more of glass fibers and natural fibers.
Further, in the plate for the lightweight automotive interior part, the exposed surface of the flexible protective layer is provided with the wear-resistant decorative layer.
The utility model also provides an automotive interior part applying the plate, which comprises a trunk cover plate, a hat rack, a seat back plate, side decorations, an A/B/C column and a floor.
Compared with the prior art, the utility model has the beneficial effects that:
This a panel for lightweight automotive interior spare simple structure, the circumstances that does not weaken panel mechanical properties reduces the weight of equal area panel, and rigid substrate surface integrated into one piece has flexible protective layer, improves panel antiskid performance, conveniently washs, reduction in production cost.
Drawings
Fig. 1 is a schematic view of a panel for lightweight automotive interior parts according to an embodiment of the present utility model.
FIG. 2 is a schematic diagram of a trunk lid in accordance with an embodiment of the present utility model.
FIG. 3 is a schematic cross-sectional view of a trunk lid in accordance with one embodiment of the utility model.
FIG. 4 is an enlarged schematic view of a cross section of a trunk lid panel in accordance with an embodiment of the utility model.
Fig. 5 is a schematic structural view of a seat back according to an embodiment of the present utility model.
FIG. 6 is a schematic cross-sectional view of a seat back in accordance with one embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
As shown in fig. 1, a panel for lightweight automotive interior parts, for manufacturing trunk cover plates, hat racks, seat back boards, side trims, a/B/C pillars, floors and the like of vehicles, comprises a rigid substrate 1 and a flexible protective layer 2 arranged on the surface of the rigid substrate 1, wherein the flexible protective layer 2 is fully or partially coated on the front surface and/or the back surface of the rigid substrate 1, and is a flexible polyurethane layer compounded on a rigid polyurethane foam layer.
Example two
As shown in fig. 4, a panel for manufacturing lightweight automotive interior parts, which is used for manufacturing trunk cover boards, hat racks, seat back boards, side trims, a/B/C pillars, floors and the like of vehicles, comprises a rigid substrate 1 and a flexible protective layer 2 arranged on the surface of the rigid substrate 1, wherein the flexible protective layer 2 is fully or partially coated on the front and/or the back of the rigid substrate 1, the rigid substrate 1 comprises a core board 11 made of hexagonal honeycomb paperboard or a corrugated cardboard, a fiber layer 12 coated on the surface of the core board and a rigid polyurethane foam layer 13 sprayed on the exposed surface of the fiber layer, the flexible protective layer 2 is flexible polyurethane, the exposed surface is directly compounded on the exposed surface of the rigid polyurethane foam layer 13 in a forming die, the exposed surface is the side surface facing away from the thickness center of the panel, the fiber layer is a reset fiber layer made of the existing composite fiber, and the composite fiber is a fiber reinforced material including but not limited to one or more of glass fiber, carbon fiber, aramid fiber and basalt fiber.
Example III
As shown in fig. 4, a panel for lightweight automotive interior parts, for manufacturing trunk cover boards, hat racks, seat back boards, side trims, a/B/C pillars, floors and the like of vehicles, comprises a rigid substrate 1 and a flexible protective layer 2 arranged on the surface of the rigid substrate 1, wherein the flexible protective layer 2 is fully or partially coated on the front and/or the back of the rigid substrate 1, the rigid substrate 1 comprises a core board 11 made of hexagonal honeycomb paperboard or a corrugated cardboard, a fiber layer 12 coated on the surface of the core board and a rigid polyurethane foam layer 13 sprayed on the exposed surface of a reset fiber layer, the flexible protective layer 2 is flexible polyurethane, the fiber layer 12 is directly compounded on the exposed surface of the rigid polyurethane foam layer 13 in a forming mold, and the fiber layer 12 is made into a natural fiber layer by the existing natural fibers through processes such as braiding and/or needling, and the natural fibers include but are not limited to one or more of bamboo fibers, jute fibers and hemp fibers.
Example IV
As shown in fig. 4, a panel for lightweight automotive interior parts is used for manufacturing trunk cover boards, hat racks, seat back boards, side trims, a/B/C pillars, floors and the like of vehicles, and comprises a rigid base material 1 and a flexible protective layer 2 arranged on the surface of the rigid base material 1, wherein the flexible protective layer 2 is fully or partially coated on the front surface and/or the back surface of the rigid base material 1, the rigid base material 1 comprises a core board 11 made of aluminum honeycomb plates, a fiber layer 12 coated on the surface of the core board and a rigid polyurethane foam layer 13 sprayed on the exposed surface of the reset fiber layer, the flexible protective layer 2 is made of flexible polyurethane, the exposed surface of the rigid polyurethane foam layer 13 is directly compounded in a forming die, the fiber layer is made of an existing composite fiber, and the composite fiber is made of fiber reinforced materials including but not limited to one or more of glass fibers, carbon fibers, aramid fibers and basalt fibers.
Example five
As shown in fig. 4, a panel for lightweight automotive interior parts, for manufacturing trunk cover boards, hat racks, seat back boards, side trims, a/B/C pillars, floors and the like of vehicles, comprises a rigid base material 1 and a flexible protective layer 2 arranged on the surface of the rigid base material 1, wherein the flexible protective layer 2 is fully or partially coated on the front and/or back of the rigid base material 1, the rigid base material 1 comprises a core board 11 made of aluminum honeycomb plates, a fiber layer 12 coated on the surface of the core board and a rigid polyurethane foam layer 13 sprayed on the exposed surface of the reset fiber layer, the flexible protective layer 2 is flexible polyurethane, the flexible protective layer 2 is directly compounded on the exposed surface of the rigid polyurethane foam layer 13 in a forming die, and the fiber layer is made into a natural fiber layer by the processes of braiding and/or needling and the like, and the natural fiber comprises one or more of bamboo fibers, jute fibers and hemp fibers.
Example six
As shown in fig. 4, a panel for lightweight automotive interior parts is used for manufacturing trunk cover boards, hat racks, seat back boards, side trims, a/B/C pillars, floors and the like of vehicles, and comprises a rigid substrate 1 and a flexible protective layer 2 arranged on the surface of the rigid substrate 1, wherein the flexible protective layer 2 is fully or partially coated on the front surface and/or the back surface of the rigid substrate 1, the rigid substrate 1 comprises a core board 11 made of PP (polypropylene) honeycomb plates, a fiber layer 12 coated on the surface of the core board and a rigid polyurethane foam layer 13 sprayed on the exposed surface of the outer surface of the reset fiber layer, the flexible protective layer 2 is flexible polyurethane, the exposed surface of the rigid polyurethane foam layer 13 is directly compounded in a molding die, the fiber layer is made of existing composite fibers, and the composite fibers are fiber reinforced materials including but not limited to one or more of glass fibers, carbon fibers, aramid fibers and basalt fibers.
Example seven
As shown in fig. 4, a panel for lightweight automotive interior parts, for manufacturing trunk cover boards, hat racks, seat back boards, side trims, a/B/C pillars, floors and the like of vehicles, comprises a rigid base material 1 and a flexible protective layer 2 arranged on the surface of the rigid base material 1, wherein the flexible protective layer 2 is fully or partially coated on the front and/or back of the rigid base material 1, the rigid base material 1 comprises a core board 11 made of PP honeycomb boards, a fiber layer 12 coated on the surface of the core board and a rigid polyurethane foam layer 13 sprayed on the exposed surface of the reset fiber layer, the flexible protective layer 2 is flexible polyurethane, the flexible protective layer 2 is directly compounded on the exposed surface of the rigid polyurethane foam layer 13 in a forming die, and the fiber layer is made into a natural fiber layer by the processes of braiding and/or needling and the like, and the natural fiber comprises one or more of bamboo fibers, jute fibers and hemp fibers.
Example eight
As shown in fig. 6, a panel for lightweight automotive interior parts, for manufacturing trunk cover boards, hat racks, seat back boards, side trims, a/B/C pillars, floors and the like of vehicles, comprises a rigid substrate 1 and a flexible protective layer 2 arranged on the surface of the rigid substrate 1, wherein the flexible protective layer 2 is fully or partially coated on the front surface and/or the back surface of the rigid substrate 1, the rigid substrate 1 comprises a fiber layer 12 and a rigid polyurethane foam layer 13 sprayed on the exposed surface of the reset fiber layer, the flexible protective layer 2 is flexible polyurethane, the flexible protective layer is directly compounded on the exposed surface of the rigid polyurethane foam layer 13 in a forming die, the fiber layer is made of the existing composite fiber into the reset fiber layer, and the composite fiber is made of fiber reinforced materials including but not limited to one or more of glass fiber, carbon fiber, aramid fiber and basalt fiber; to adjust the flatness of the final board and improve the appearance, one or two layers of a textile material such as nonwoven fabric is added to the fibrous layer prior to spraying the rigid polyurethane foam.
Example nine
As shown in fig. 6, a panel for lightweight automotive interior parts, for manufacturing trunk cover boards, hat racks, seat back boards, side trims, a/B/C pillars, floors and the like of vehicles, comprises a rigid substrate 1 and a flexible protective layer 2 arranged on the surface of the rigid substrate 1, wherein the flexible protective layer 2 is fully or partially coated on the front surface and/or the back surface of the rigid substrate 1, the rigid substrate 1 comprises a fiber layer 12 and a rigid polyurethane foam layer 13 sprayed on the exposed surface of a reset fiber layer, the flexible protective layer 2 is flexible polyurethane, the flexible protective layer is directly compounded on the exposed surface of the rigid polyurethane foam layer 13 in a forming die, and the fiber layer is prepared into a natural fiber layer by weaving and/or needling the conventional natural fibers, wherein the natural fibers comprise one or more of bamboo fibers, jute fibers and hemp fibers; to adjust the flatness of the final board and improve the appearance, one or two layers of a textile material such as nonwoven fabric is added to the fibrous layer prior to spraying the rigid polyurethane foam.
Examples ten
As shown in fig. 2, in the first to ninth embodiments, the flexible polyurethane for manufacturing the flexible protective layer may be self-colored, or the surface of the flexible protective layer may be sprayed with a desired color after molding, and the flexible polyurethane may be directly compounded with the rigid polyurethane layer on the surface of the rigid substrate in the mold to form an integral structure, and the flexible protective layer may be directly washed with water, etc. to facilitate cleaning.
Example eleven
As shown in the attached figure 1, the plate for the lightweight automotive interior trim part is used for manufacturing a trunk cover plate, a hat rack, a seat back plate, side decorations, an A/B/C column, a floor and the like of a vehicle, and comprises a rigid base material 1 and a flexible protective layer 2 arranged on the surface of the rigid base material 1, wherein the flexible protective layer 2 is fully or partially coated on the front surface and/or the back surface of the rigid base material 1, the rigid base material is formed by injection molding of polypropylene or ABS (Acrylonitrile Butadiene Styrene acronym refers to acrylonitrile-butadiene-styrene copolymer) and other materials, and the flexible protective layer 2 is flexible polyurethane and is directly compounded on the exposed surface of the rigid base material in a molding die.
Example twelve
As shown in figure 1, the plate for the lightweight automobile interior trim part is used for manufacturing trunk cover plates, hat racks, seat back boards, side decorations, A/B/C columns, floors and the like of vehicles, and comprises a rigid base material 1 and a flexible protective layer 2 arranged on the surface of the rigid base material 1, wherein the flexible protective layer 2 is fully or partially coated on the front surface and/or the back surface of the rigid base material 1, the rigid base material is made of a compressed composite material, the composite material comprises a polypropylene layer and a composite layer coated on the polypropylene layer, the composite layer is made of fibers, the fibers can be one or more of glass fibers and natural fibers, and the flexible protective layer 2 is made of flexible polyurethane and is directly compounded on the exposed surface of the composite layer of the rigid base material in a forming die.
Example thirteen
As shown in fig. 2 to 4, in the trunk lid board using the board, a rigid base material adopts a hexagonal honeycomb cardboard with the thickness of 15mm as a core board, the honeycomb aperture of the core board is 6mm, and is completely covered by a glass fiber pad with the thickness of 450g/m 2, the surface of the glass fiber pad is sprayed with rigid polyurethane with the thickness of 450g/m 2, the rigid base material is manufactured into the shape and the size required by the trunk lid board, then in a mould, the front (in use, the end face arranged upwards) and the side face of the rigid base material are compounded with flexible polyurethane with the thickness of 0.5 to 2.0mm, corresponding patterns and the like are formed or processed on the exposed surface of the flexible protective layer, the flexible protective layer and the rigid base board are integrally formed, and the flexible polyurethane has good wear resistance and scratch resistance; the manufactured trunk cover plate is tested, the mechanical properties, such as tensile strength, elongation at break and the like, of the manufactured trunk cover plate are basically consistent with those of the trunk cover plate manufactured by the existing TPO (polyolefin thermoplastic elastomer) and/or PVC (polyvinyl chloride) and the like, the use requirement is met, the flexible protective layer and the rigid substrate are integrally formed, sliding cannot occur between the flexible protective layer and the rigid substrate, and the flexible protective layer has good anti-skid property, wear resistance and scratch resistance.
The hexagonal honeycomb paperboard can be replaced by an A-type corrugated paperboard or an aluminum honeycomb board or a PP honeycomb board, and the glass fiber felt can be replaced by a natural fiber felt or a carbon fiber felt and/or an aramid fiber felt.
Examples fourteen
As shown in the accompanying drawings 5 and 6, a seat back board using the plate is characterized in that a rigid base material is made of 650g/m 2 glass fiber felt, 450g/m 2 rigid polyurethane is sprayed on the surface of the glass fiber felt, the rigid base material is made into a shape and a size required by the seat back board, then in a mold, the front (visible side) and the side face of the rigid base material are compounded with flexible polyurethane with the thickness of 0.5-2.0 mm, a flexible protective layer and a rigid base plate are integrally formed, and the flexible polyurethane has good wear resistance and scratch resistance; the mechanical properties, such as tensile strength and elongation at break, of the manufactured seat back plate are basically consistent with those of the seat back plate manufactured by the existing TPO and/or PVC, the use requirements are met, the flexible protection layer and the rigid substrate are integrally formed, sliding cannot occur between the flexible protection layer and the rigid substrate, and the flexible protection layer has good anti-skid property, wear resistance and scratch resistance.
Wherein the glass fiber mat may be replaced with a natural fiber mat or a carbon fiber mat and/or an aramid fiber mat.
In summary, the plate for the lightweight automotive interior part has a simple structure, reduces the weight of the plate with the same area under the condition of not weakening the mechanical property of the plate, improves the anti-skid property of the plate, is convenient to clean, and reduces the production cost, and the flexible protection layer is integrally formed on the surface of the rigid substrate.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely illustrative of the embodiments of this application and it will be appreciated by those skilled in the art that variations and modifications may be made without departing from the principles of the application, and it is intended to cover all modifications and variations as fall within the scope of the application.
Claims (10)
1. A panel for a lightweight automotive interior trim component, characterized by: the flexible protective layer is fully or partially coated on the front surface and/or the back surface of the rigid substrate, and the flexible protective layer and the rigid substrate are integrally formed.
2. The panel for lightweight automotive interior parts according to claim 1, wherein the rigid substrate comprises a fiber layer and a rigid polyurethane foam layer sprayed on the fiber layer, and the flexible protective layer is a flexible polyurethane layer compounded with the rigid polyurethane foam layer.
3. The panel for lightweight automotive interior parts according to claim 2, wherein the fiber layer is a composite fiber layer or a natural fiber-made layer, the composite fiber layer being a fiber-reinforced material, being composited of one or more of glass fiber, carbon fiber, aramid fiber, basalt fiber, and the natural fiber layer being made of one or more of bamboo fiber, jute fiber, and hemp fiber by braiding and/or needling.
4. The panel for lightweight automotive upholstery as set forth in claim 2, wherein an adjustment layer made of a textile material is provided between said fiber layer and said rigid polyurethane foam layer.
5. The panel for lightweight automotive upholstery as set forth in claim 2, wherein a side of said fiber layer facing away from said rigid polyurethane foam layer is provided with a core.
6. The panel for lightweight automotive interior parts as set forth in claim 5, wherein the core is a hexagonal honeycomb board or a-corrugated board or an aluminum honeycomb board or PP honeycomb board.
7. The panel for lightweight automotive interior parts as set forth in claim 1, wherein the rigid substrate is an injection molded part made of polypropylene or ABS.
8. The panel for lightweight automotive interior parts according to claim 1, wherein the rigid substrate comprises a compression composite molded polypropylene layer and a composite layer, the flexible protective layer is a flexible polyurethane layer composite to the rigid substrate composite layer, the composite layer is made of fibers, and the fibers are one or more of glass fibers and natural fibers.
9. The panel for lightweight automotive interior parts as set forth in claim 1, wherein the exposed face of the flexible protective layer is provided with a wear resistant decorative layer.
10. An automotive interior trim part using the panel of any one of claims 1 to 9, wherein the automotive interior trim part comprises a trunk lid, a hat rack, a seat back panel, side trim, a/B/C pillars and a floor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528093 | 2023-06-15 | ||
| CN2023215280936 | 2023-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220924013U true CN220924013U (en) | 2024-05-10 |
Family
ID=90962518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321601940.7U Active CN220924013U (en) | 2023-06-15 | 2023-06-21 | Plate for light-weight automotive interior part and automotive interior part using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220924013U (en) |
-
2023
- 2023-06-21 CN CN202321601940.7U patent/CN220924013U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101916988B1 (en) | Article made of a multilayer composite material and preparation method thereof | |
| CA2743651A1 (en) | Single press mold process for forming a finished light weight structural component | |
| US20140335307A1 (en) | Interior component for a vehicle | |
| JP7285928B2 (en) | Vehicle interior parts and their hot press molding process | |
| KR20140090143A (en) | Trim part, in particular for the interior of a vehicle, and manufacturing method | |
| CN113286698A (en) | Sandwich panel for a motor vehicle capable of carrying loads | |
| KR101472884B1 (en) | Engine Under Cover Material and Engine Under Cover Produced with the Same | |
| CN107187157A (en) | A kind of composite and the method that automobile spare tire lid is prepared using the composite | |
| ITMI20002227A1 (en) | MULTI-LAYER PRODUCT ITS USE FOR THE REALIZATION OF LIGHTWEIGHT SELF-SUPPORTING ITEMS AND ITEMS OBTAINED WITH THIS PRODUCT M | |
| CN220924013U (en) | Plate for light-weight automotive interior part and automotive interior part using same | |
| US10322435B2 (en) | Natural composite material multilayer structure and method of manufacturing the same | |
| CN209888317U (en) | Trunk cover plate | |
| JP3768874B2 (en) | Automotive interior materials | |
| CN213261478U (en) | Novel environment-friendly sound-insulation moisture-proof decorative material | |
| CN111791544A (en) | Light bearing plate for vehicle and production method thereof | |
| WO2020087554A1 (en) | Trunk floor for motor vehicle | |
| US11926132B2 (en) | Natural fiber composite sandwich panel | |
| AT407237B (en) | LAMINATING PROCESS | |
| KR100366979B1 (en) | Non-woven Fabric Self-adhesive Reinforcement Material | |
| CN220924014U (en) | Automobile interior trim part capable of being folded in Z shape | |
| WO2020023447A1 (en) | Composite sandwich structure with molded features | |
| CN220742343U (en) | Sound-absorbing noise-reducing light-weight automobile front hatch cover composite board | |
| CN216968936U (en) | Automotive interior material | |
| CN216683581U (en) | Bamboo fiber composite material applied to automobile spare tire cover plate | |
| CN219820829U (en) | Automobile roof using barrier film non-woven fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |