CN207190408U - A kind of new-energy automobile lightweight floor - Google Patents
A kind of new-energy automobile lightweight floor Download PDFInfo
- Publication number
- CN207190408U CN207190408U CN201720935418.0U CN201720935418U CN207190408U CN 207190408 U CN207190408 U CN 207190408U CN 201720935418 U CN201720935418 U CN 201720935418U CN 207190408 U CN207190408 U CN 207190408U
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- layer
- resistance
- compression
- surface wear
- resistant
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- Expired - Fee Related
Links
- 230000006835 compression Effects 0.000 claims abstract description 36
- 238000007906 compression Methods 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims abstract description 23
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 5
- 241001330002 Bambuseae Species 0.000 claims abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 5
- 239000011425 bamboo Substances 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 239000003063 flame retardant Substances 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 71
- 239000004814 polyurethane Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
A kind of new-energy automobile lightweight floor,Including surface wear-resistant layer (1),Middle resistance to compression layer (3) and bottom bending resistance layer (5),Surface wear-resistant layer (1) uses bamboo slab rubber,Middle resistance to compression layer (3) is high intensity honeycomb core,By PP,PE,PA6,PA66,Fire-retardant PP and resin modified formula materials are made,There is layer of non-woven fabric (2) between surface wear-resistant layer (1) and middle resistance to compression layer (3),Surface wear-resistant layer (1),Non-woven fabrics (2) and middle resistance to compression layer (3) use heatproof,Moisture resistance glue pressure viscosity,Bottom bending resistance layer (5) is continuous fiber thermoplastic sheet,Wherein unidirectional fibrous sheet fibre bundle arranges into square crossing or other angles,There is one layer of PUR polar interfacial layer (4) between middle resistance to compression layer (3) and bottom bending resistance layer (5),The utility model is in light weight,Intensity is good；It is surface abrasion resistance, attractive in appearance；It is corrosion-resistant, it is not required to paint, environmental pollution is small.
Description
Technical field
The invention belongs to light weight material in automobile field, and in particular to a kind of new-energy automobile lightweight floor.
Background technology
In recent years, the material of automotive light weight technology has obtained swift and violent development, technically there has also been important breakthrough, and progressively generation
For traditional metal material, laid a good foundation for the development of new-energy automobile.
Chinese patent CN 201980298U disclose a kind of automotive floor panel of knowing clearly, including plywood is bonded composition successively
Plank synthetic layer, it is bonded in the wood skin layer of the plank synthetic layer side.This utility model is used as the main of automotive floor panel using plank
Flaggy replaces traditional metal material, but its weight can not adapt to automotive light weight technology trend again.
Chinese patent CN202847832U discloses a kind of automotive floor panel, including surface wear-resistant layer, middle setting layer and bottom
Portion's elastic layer, surface wear-resistant layer use TPV polyurethane materials, and middle setting layer uses ABS engineering plastics, and bottom resilient layer uses
Non-woven fabrics, although weight declines, it can be difficult to meeting the intensity requirement for loading heavy goods.
The content of the invention
To solve new-energy automobile lightweight and the contradiction of performance (tensile strength, bending strength and heat-resisting quantity etc.), this
Utility model provides a kind of light weight, intensity high new-energy automobile lightweight floor.
A kind of new-energy automobile lightweight floor, including surface wear-resistant layer, middle resistance to compression layer and bottom bending resistance layer, centre are anti-
Laminate layer is high intensity honeycomb core, and bending resistance layer in bottom is continuous fiber thermoplastic sheet, between surface wear-resistant layer and middle resistance to compression layer
There is layer of non-woven fabric, there is one layer of PUR polar interfacial layer between middle resistance to compression layer and bottom bending resistance layer, this floor thick-ness is
10-30mm。
Surface wear-resistant layer uses bamboo slab rubber, wear-resisting, resistance to compression and environmental protection.
Middle resistance to compression layer is high intensity honeycomb core, by PP, PE, PA6, PA66, fire-retardant PP and resin modified formula materials system
Into, there is low-density, high resistance to compression, can bear big load simultaneously very light in weight.
Bending resistance layer in bottom is continuous fiber thermoplastic sheet, and wherein unidirectional fibrous sheet fibre bundle is into square crossing or other angles
Degree arrangement, has the excellent properties such as high tensile strength, bending strength, high temperature resistant.
There is layer of non-woven fabric between surface wear-resistant layer and middle resistance to compression layer, non-woven fabrics not only has certain elasticity, also
With good moistureproof, gas permeability, the bonding strength of surface wear-resistant layer and middle resistance to compression layer can be increased, and play transitional function.
Surface wear-resistant layer, non-woven fabrics and middle resistance to compression layer are using heatproof, moisture resistance glue pressure viscosity.
There is one layer of PUR polar interfacial layer between middle resistance to compression layer and bottom bending resistance layer, PUR polar interfacial layer
0.02~0.5mm of thickness, PUR polar interfacial layer are suppressed using thermoplastic composite technique, 150 DEG C -230 DEG C of processing temperature, pressure
Pressing pressure 0.1-1.0MPa, there is the characteristics of waterproof, adhesive property is high.
The beneficial effects of the utility model：
1st, middle resistance to compression layer uses high compression honeycomb core structures, and intensity is good and in light weight.
2nd, surface wear-resistant layer uses bamboo slab rubber, has the characteristics that wear-resisting, attractive in appearance, resistance to compression.
3rd, bending resistance layer in bottom uses continuous fiber thermoplastic sheet, has high tensile strength, bending strength and heat-resisting quantity
Energy.
4th, it is corrosion-resistant, it is not required to paint, environmental pollution is small.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model.
In figure：1st, surface wear-resistant layer；2nd, non-woven fabrics；3rd, middle resistance to compression layer；4th, PUR polar interfacial layer；5th, bottom bending resistance
Layer.
Embodiment
A kind of new-energy automobile lightweight floor as shown in the figure, including surface wear-resistant layer 1, middle resistance to compression layer 3 and bottom resist
Curved layer 5, middle resistance to compression layer 3 are high intensity honeycomb core, and bottom bending resistance layer 5 is continuous fiber thermoplastic sheet, in the He of surface wear-resistant layer 1
There is layer of non-woven fabric 2 between middle resistance to compression layer 3, there is one layer of PUR polarity circle between middle resistance to compression layer 3 and bottom bending resistance layer 5
Surface layer 4, this floor thick-ness are 10-30mm.
Surface wear-resistant layer 1 uses bamboo slab rubber, wear-resisting, resistance to compression and environmental protection.
Middle resistance to compression layer 3 is high intensity honeycomb core, by PP, PE, PA6, PA66, fire-retardant PP and resin modified formula materials system
Into, there is low-density, high resistance to compression, can bear big load simultaneously very light in weight.
Bottom bending resistance layer (5) is continuous fiber thermoplastic sheet, wherein unidirectional fibrous sheet fibre bundle into square crossing or its
He arranges angle, has the excellent properties such as high tensile strength, bending strength, high temperature resistant.
There is layer of non-woven fabric 2 between surface wear-resistant layer 1 and middle resistance to compression layer 3, non-woven fabrics 2 not only has certain bullet
Property, also there is moistureproof, gas permeability well, the bonding strength of surface wear-resistant layer 5 and middle resistance to compression layer 3 can be increased, and played
The effect of crossing.
Surface wear-resistant layer 1, non-woven fabrics 2 and middle resistance to compression layer 3 are using heatproof, moisture resistance glue pressure viscosity.
There are one layer of PUR polar interfacial layer 4, PUR polar interfacial between middle resistance to compression layer 3 and bottom bending resistance layer 5
0.02~0.5mm of thickness of layer 4, PUR polar interfacial layer 4 are suppressed using thermoplastic composite technique, and 150 DEG C of processing temperature-
230 DEG C, pressing pressure 0.1-1.0MPa, there is the characteristics of waterproof, adhesive property is high.
Claims (4)
1. a kind of new-energy automobile lightweight floor, including surface wear-resistant layer (1), middle resistance to compression layer (3) and bottom bending resistance layer
(5), it is characterised in that：Surface wear-resistant layer (1) uses bamboo slab rubber, and middle resistance to compression layer (3) is high intensity honeycomb core, bottom bending resistance layer
(5) it is continuous fiber thermoplastic sheet, has layer of non-woven fabric (2) between surface wear-resistant layer (1) and middle resistance to compression layer (3), in
Between have one layer of PUR polar interfacial layer (4) between resistance to compression layer (3) and bottom bending resistance layer (5), the thickness on this floor is 10-
30mm。
A kind of 2. new-energy automobile lightweight floor as claimed in claim 1, it is characterised in that：Surface wear-resistant layer (1), nonwoven
Cloth (2) and middle resistance to compression layer (3) are using heatproof, moisture resistance glue pressure viscosity.
A kind of 3. new-energy automobile lightweight floor as claimed in claim 1, it is characterised in that：Bottom bending resistance layer (5) is company
Continuous fibrous thermoplastic's plate, wherein unidirectional fibrous sheet fibre bundle arrange into square crossing or other angles.
A kind of 4. new-energy automobile lightweight floor as claimed in claim 1, it is characterised in that：In middle resistance to compression layer (3) and
There is one layer of PUR polar interfacial layer (4) between bottom bending resistance layer (5), the thickness 0.02 of PUR polar interfacial layer (4)~
0.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935418.0U CN207190408U (en) | 2017-07-21 | 2017-07-21 | A kind of new-energy automobile lightweight floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935418.0U CN207190408U (en) | 2017-07-21 | 2017-07-21 | A kind of new-energy automobile lightweight floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207190408U true CN207190408U (en) | 2018-04-06 |
Family
ID=61799357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720935418.0U Expired - Fee Related CN207190408U (en) | 2017-07-21 | 2017-07-21 | A kind of new-energy automobile lightweight floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207190408U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880361A (en) * | 2019-02-24 | 2019-06-14 | 成都市水泷头化工科技有限公司 | A kind of heat-insulated, moisture-proof, wear-resisting compound imitated wood floor board and preparation method |
| CN110937031A (en) * | 2019-12-26 | 2020-03-31 | 天津中科先进技术研究院有限公司 | A wear-resistant and impact-resistant logistics compartment floor |
| CN111823654A (en) * | 2019-04-18 | 2020-10-27 | 现代自动车株式会社 | Exterior panel for vehicle |
-
2017
- 2017-07-21 CN CN201720935418.0U patent/CN207190408U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880361A (en) * | 2019-02-24 | 2019-06-14 | 成都市水泷头化工科技有限公司 | A kind of heat-insulated, moisture-proof, wear-resisting compound imitated wood floor board and preparation method |
| CN111823654A (en) * | 2019-04-18 | 2020-10-27 | 现代自动车株式会社 | Exterior panel for vehicle |
| CN110937031A (en) * | 2019-12-26 | 2020-03-31 | 天津中科先进技术研究院有限公司 | A wear-resistant and impact-resistant logistics compartment floor |
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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 |
Granted publication date: 20180406 Termination date: 20200721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |