CN110509748A - A kind of automotive roof cover structure - Google Patents
A kind of automotive roof cover structure Download PDFInfo
- Publication number
- CN110509748A CN110509748A CN201910933452.8A CN201910933452A CN110509748A CN 110509748 A CN110509748 A CN 110509748A CN 201910933452 A CN201910933452 A CN 201910933452A CN 110509748 A CN110509748 A CN 110509748A
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- CN
- China
- Prior art keywords
- support
- parts
- support construction
- heat insulation
- construction
- 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.)
- Pending
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- 238000010276 construction Methods 0.000 claims abstract description 52
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 239000000945 filler Substances 0.000 claims abstract description 14
- 239000006260 foam Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 13
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 30
- 229920001568 phenolic resin Polymers 0.000 claims description 29
- 239000005011 phenolic resin Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000004088 foaming agent Substances 0.000 claims description 7
- 239000006004 Quartz sand Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 6
- 229910052618 mica group Inorganic materials 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229920002401 polyacrylamide Polymers 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 239000000440 bentonite Substances 0.000 claims description 4
- 229910000278 bentonite Inorganic materials 0.000 claims description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229960004643 cupric oxide Drugs 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 4
- 239000011401 Portland-fly ash cement Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011230 binding agent Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- LCDFWRDNEPDQBV-UHFFFAOYSA-N formaldehyde;phenol;urea Chemical class O=C.NC(N)=O.OC1=CC=CC=C1 LCDFWRDNEPDQBV-UHFFFAOYSA-N 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- -1 HLC compound Chemical class 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Combustion & Propulsion (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of automotive roof cover structures, including heat insulation structural, and heat insulation structural is between vehicle roof and vehicle interior trim panel；The heat insulation structural includes at least two support constructions arranged in parallel, and the two sides of support construction all have several support slots being arranged in a vertical direction；There is support plate, the quantity of support plate is equal to the quantity of support slot, and the both ends of support plate are each attached in the support slot of support construction between two support constructions；The both ends of support construction are respectively and fixedly provided with sealing plate, and sealing plate covers the end of support construction and support plate, is filled with foam filling agent in the gap between two pieces of adjacent support plates.With good heat insulation effect, good thermal-insulation function can be played.
Description
Technical field
The present invention relates to a kind of automotive roof cover structures, are particularly suitable for lorry covering for roofs, belong to vehicle cladding member structure
Technical field.
Background technique
Covering for roofs is the cover board of car body top.For the global stiffness of coachbuilt body, top cover is not critically important portion
Part, this is also to allow the reasons why opening up skylight on covering for roofs.For the global stiffness of truck body, top cover is not very heavy
The component wanted, this is also to allow the reasons why opening up skylight on covering for roofs.For design angle, it is important that it how with
It front and rear window frames and is smoothly transitted with pillar point of interface, in the hope of best visual impression and the smallest air drag.
In order to which safe covering for roofs should also there are certain strength and stiffness, generally increase a certain number of reinforcements under top cover
Beam, top cover internal layer lay insulating liners material, the transmitting of noise when preventing the conduction of ambient temperature and reduce vibration.At present absolutely
Heating pad material is typically all foamed material, can play certain insulation effect, but effect is bad.
Summary of the invention
The object of the present invention is to provide a kind of automotive roof cover structures, have good heat insulation effect, can play good
Good thermal-insulation function.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of automotive roof cover structure, including heat insulation structural, heat insulation structural is between vehicle roof and vehicle interior trim panel；
The heat insulation structural includes at least two support constructions arranged in parallel, and the two sides of support construction all have several along vertical
The support slot of direction arrangement；There is support plate, the quantity of support plate is equal to the quantity of support slot, support between two support constructions
The both ends of plate are each attached in the support slot of support construction；The both ends of support construction are respectively and fixedly provided with sealing plate, sealing plate covering branch
The end of support structure and support plate is filled with foam filling agent in the gap between two pieces of adjacent support plates.
In a kind of automotive roof cover structure above-mentioned, the tip section of support construction at trapezoidal, the top of support construction by
Upper downward sectional area is gradually reduced, the bottom end section of support construction at trapezoidal, the bottom end of support construction from top to bottom sectional area by
It is cumulative big.Design is the enabling capabilities in order to promote support construction in this way, plays the role of reinforcing rib, is able to ascend vehicle roof
Bear the ability of load.
In a kind of automotive roof cover structure above-mentioned, the foam filling agent is made of following parts by weight material: modified phenol
27 parts of urea formaldehyde, 9 parts of quartz sand, 11 parts of rock wool, 19 parts of glass fibre, 7 parts of ceramic powder, 13 parts of binder, 7 parts of mica powder, stone
5 parts of black alkene, 7 parts of foaming agent, 21 parts of Portland fly ash cement, 27 parts of polyacrylamide.
In a kind of automotive roof cover structure above-mentioned, the preparation step of the phenol-formaldehyde resin modified is as follows:
(1) reactor is put into after mixing calgon and phenolic resin, polyvinyl butyral, heating is added in stirring
Phenolic resin mixed liquor is obtained after high-speed stirred 2h；
(2) the phenolic resin mixed liquor that step (1) obtains is distilled, then condensation process, obtains once being modified phenol
Urea formaldehyde；
(3) nano cupric oxide is supported on bentonite, obtains modified alta-mud；
(4) modified alta-mud and a phenol-formaldehyde resin modified are heated into reaction in acid condition, cooling, filtering purification,
Obtain the phenol-formaldehyde resin modified.
Compared with prior art, the present invention has good heat insulation effect, can play good thermal-insulation function.It will use
The vehicle of covering for roofs of the invention is compared with conventional vehicle, is exposed to the sun under summer burning sun, using covering for roofs of the invention
Vehicle heating rate low compared with conventional vehicles heating rate 17% or so, so the thermal insulation property of covering for roofs of the invention is more conventional
Insulating liners performance boost 17% or so.Closed space is formed between two adjacent support plates, herein closed space
The foaming agent of interior filling special process production, promotes thermal insulation property.The foam filling agent is mentioned compared with polyurethane foam filler hardness
37% or more is risen, density reduces by 20% or more, has more good heat insulation effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of the invention；
Fig. 2 is the structural schematic diagram of heat insulation structural；
Fig. 3 is the schematic diagram of internal structure of Fig. 2.
Appended drawing reference: 1- sealing plate, 2- support construction, 3- support plate, 4- support slot, 5- vehicle roof, 6- heat insulation structural,
7- vehicle interior trim panel.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Specific embodiment
The embodiment of the present invention 1: a kind of automotive roof cover structure, including heat insulation structural 6, heat insulation structural 6 are located at vehicle top
Between lid 5 and vehicle interior trim panel 7；The heat insulation structural 6 includes at least two support constructions 2 arranged in parallel, support knot
The two sides of structure 2 all have several support slots 4 being arranged in a vertical direction；There is support plate 3, support between two support constructions 2
The quantity of plate 3 is equal to the quantity of support slot 4, and the both ends of support plate 3 are each attached in the support slot 4 of support construction 2；Support construction
2 both ends are respectively and fixedly provided with sealing plate 1, and sealing plate 1 covers the end of support construction 2 and support plate 3, two pieces of adjacent support plates 3
Between gap in be filled with foam filling agent.
The tip section of support construction 2 is at trapezoidal, and sectional area is gradually reduced from top to bottom on the top of support construction 2, support
The bottom end section of structure 2 is at trapezoidal, and sectional area is gradually increased from top to bottom for the bottom end of support construction 2.
The foam filling agent is made of following parts by weight material: 27 parts of phenol-formaldehyde resin modified, 9 parts of quartz sand, rock wool 11
Part, 19 parts of glass fibre, 7 parts of ceramic powder, 13 parts of binder, 7 parts of mica powder, 5 parts of graphene, 7 parts of foaming agent, flyash silicic acid
21 parts of salt cement, 27 parts of polyacrylamide.
Embodiment 2: a kind of automotive roof cover structure, including heat insulation structural 6, heat insulation structural 6 are located at vehicle roof 5 and vehicle
Between trim panel 7；The heat insulation structural 6 includes at least two support constructions 2 arranged in parallel, the two sides of support construction 2
All have several support slots 4 being arranged in a vertical direction；There is support plate 3, the quantity of support plate 3 between two support constructions 2
Equal to the quantity of support slot 4, the both ends of support plate 3 are each attached in the support slot 4 of support construction 2；The both ends of support construction 2 are equal
It is fixed with sealing plate 1, sealing plate 1 covers the end of support construction 2 and support plate 3, the gap between two pieces of adjacent support plates 3
It is interior to be filled with foam filling agent.
The tip section of support construction 2 is at trapezoidal, and sectional area is gradually reduced from top to bottom on the top of support construction 2, support
The bottom end section of structure 2 is at trapezoidal, and sectional area is gradually increased from top to bottom for the bottom end of support construction 2.
The foam filling agent is made of following parts by weight material: 27 parts of phenol-formaldehyde resin modified, 9 parts of quartz sand, rock wool 11
Part, 19 parts of glass fibre, 7 parts of ceramic powder, 13 parts of binder, 7 parts of mica powder, 5 parts of graphene, 7 parts of foaming agent, flyash silicic acid
21 parts of salt cement, 27 parts of polyacrylamide.
The preparation step of the phenol-formaldehyde resin modified is as follows:
(1) reactor is put into after mixing calgon and phenolic resin, polyvinyl butyral, heating is added in stirring
Phenolic resin mixed liquor is obtained after high-speed stirred 2h；
(2) the phenolic resin mixed liquor that step (1) obtains is distilled, then condensation process, obtains once being modified phenol
Urea formaldehyde；
(3) nano cupric oxide is supported on bentonite, obtains modified alta-mud；
(4) modified alta-mud and a phenol-formaldehyde resin modified are heated into reaction in acid condition, cooling, filtering purification,
Obtain the phenol-formaldehyde resin modified.
Embodiment 3: a kind of automotive roof cover structure, including heat insulation structural 6, heat insulation structural 6 are located at vehicle roof 5 and vehicle
Between trim panel 7；The heat insulation structural 6 includes at least two support constructions 2 arranged in parallel, the two sides of support construction 2
All have several support slots 4 being arranged in a vertical direction；There is support plate 3, the quantity of support plate 3 between two support constructions 2
Equal to the quantity of support slot 4, the both ends of support plate 3 are each attached in the support slot 4 of support construction 2；The both ends of support construction 2 are equal
It is fixed with sealing plate 1, sealing plate 1 covers the end of support construction 2 and support plate 3, the gap between two pieces of adjacent support plates 3
It is interior to be filled with foam filling agent.
The tip section of support construction 2 is at trapezoidal, and sectional area is gradually reduced from top to bottom on the top of support construction 2, support
The bottom end section of structure 2 is at trapezoidal, and sectional area is gradually increased from top to bottom for the bottom end of support construction 2.
The foam filling agent is made of following parts by weight material: 27 parts of phenol-formaldehyde resin modified, 9 parts of quartz sand, rock wool 11
Part, 19 parts of glass fibre, 7 parts of ceramic powder, 13 parts of binder, 7 parts of mica powder, 5 parts of graphene, 7 parts of foaming agent, flyash silicic acid
21 parts of salt cement, 27 parts of polyacrylamide.
The preparation step of the phenol-formaldehyde resin modified is as follows:
(1) reactor is put into after mixing calgon and phenolic resin, polyvinyl butyral, heating is added in stirring
Phenolic resin mixed liquor is obtained after high-speed stirred 2h；
(2) the phenolic resin mixed liquor that step (1) obtains is distilled, then condensation process, obtains once being modified phenol
Urea formaldehyde；
(3) nano cupric oxide is supported on bentonite, obtains modified alta-mud；
(4) modified alta-mud and a phenol-formaldehyde resin modified are heated into reaction in acid condition, cooling, filtering purification,
Obtain the phenol-formaldehyde resin modified.
The preparation method of the foam filling agent the following steps are included:
(1) it is put into ultrasonic disperse instrument after weighing phenol-formaldehyde resin modified and binder, HLC compound, foaming agent mixing, 55
DEG C~65 DEG C at 200~300W power 35~40min of ultrasonic disperse, obtain mixture A
(2) by quartz sand, rock wool, glass fibre, ceramic powder, mica powder, graphene, Portland fly ash cement, poly- third
Acrylamide, which is put into high-speed mixer, is preheating to 200 DEG C, is stirred 30~45min, and mixing speed is 350~450 revs/min
Then clock vacuumizes, vacuum-sintering, obtains vacuum-sintering mixture；
(3) the mixture A that step (1) obtains and the vacuum-sintering mixture that step (2) obtains are injected into double rod kneading machines
It is kneaded, obtains product mother liquid；
(4) product mother liquid obtained step (3) injects double screw extruder, obtains product, and 230 DEG C of extruder temperature~
240 DEG C, 500~540 revs/min of screw speed.
It will be compared using the vehicle of covering for roofs of the invention and conventional vehicle, be exposed to the sun, use under summer burning sun
The vehicle heating rate of covering for roofs of the invention low compared with conventional vehicles heating rate 17% or so, so covering for roofs of the invention
The more conventional insulating liners performance boost 17% or so of thermal insulation property.
Claims (4)
1. a kind of automotive roof cover structure, which is characterized in that including heat insulation structural (6), heat insulation structural (6) is located at vehicle roof
(5) between vehicle interior trim panel (7)；The heat insulation structural (6) includes at least two support constructions (2) arranged in parallel,
The two sides of support construction (2) all have several support slots (4) being arranged in a vertical direction；Have between two support constructions (2)
Support plate (3), the quantity of support plate (3) are equal to the quantity of support slot (4), and the both ends of support plate (3) are each attached to support construction
(2) in support slot (4)；The both ends of support construction (2) are respectively and fixedly provided with sealing plate (1), and sealing plate (1) covers support construction (2)
With the end of support plate (3), foam filling agent is filled in the gap between two pieces of adjacent support plates (3).
2. a kind of automotive roof cover structure according to claim 1, which is characterized in that the tip section of support construction (2)
At trapezoidal, sectional area is gradually reduced from top to bottom on the top of support construction (2), and the bottom end section of support construction (2) is at trapezoidal, branch
Sectional area is gradually increased from top to bottom for the bottom end of support structure (2).
3. a kind of automotive roof cover structure according to claim 1, which is characterized in that the foam filling agent is by following heavy
Measure part material composition: 27 parts of phenol-formaldehyde resin modified, 9 parts of quartz sand, 11 parts of rock wool, 19 parts of glass fibre, 7 parts of ceramic powder, bonding
13 parts of agent, 7 parts of mica powder, 5 parts of graphene, 7 parts of foaming agent, 21 parts of Portland fly ash cement, 27 parts of polyacrylamide.
4. a kind of automotive roof cover structure according to claim 1, which is characterized in that the preparation of the phenol-formaldehyde resin modified
Steps are as follows:
(1) reactor is put into after mixing calgon and phenolic resin, polyvinyl butyral, heating high speed is added in stirring
Phenolic resin mixed liquor is obtained after stirring 2h；
(2) the phenolic resin mixed liquor that step (1) obtains is distilled, then condensation process, obtains a modified phenolic resin
Rouge；
(3) nano cupric oxide is supported on bentonite, obtains modified alta-mud；
(4) modified alta-mud and a phenol-formaldehyde resin modified are heated into reaction in acid condition, cooling, filtering purification obtains
The phenol-formaldehyde resin modified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910933452.8A CN110509748A (en) | 2019-09-29 | 2019-09-29 | A kind of automotive roof cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910933452.8A CN110509748A (en) | 2019-09-29 | 2019-09-29 | A kind of automotive roof cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110509748A true CN110509748A (en) | 2019-11-29 |
Family
ID=68633989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910933452.8A Pending CN110509748A (en) | 2019-09-29 | 2019-09-29 | A kind of automotive roof cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110509748A (en) |
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|---|---|---|---|---|
| CN1693047A (en) * | 2004-05-06 | 2005-11-09 | 日东电工株式会社 | Foam filling member |
| CN101158197A (en) * | 2007-11-09 | 2008-04-09 | 怀方林 | Insulating board for composite insulating block and method for making same |
| CN102825879A (en) * | 2012-08-27 | 2012-12-19 | 华南理工大学 | Composite material with foam sandwich structure and preparation method of composite material |
| CN106927722A (en) * | 2017-04-06 | 2017-07-07 | 合肥欧克斯新型建材有限公司 | A kind of heat-insulating heat-preserving material and preparation method thereof |
| CN107444293A (en) * | 2017-08-01 | 2017-12-08 | 安徽安凯汽车股份有限公司 | A kind of vehicle functional thermal insulation board |
| CN108248692A (en) * | 2018-01-26 | 2018-07-06 | 重庆千能实业有限公司 | A kind of cap structure of vehicle |
| CN108545036A (en) * | 2018-04-19 | 2018-09-18 | 太仓木利机械科技有限公司 | A kind of Automobile door panel sound insulation pad |
| CN109763578A (en) * | 2019-01-23 | 2019-05-17 | 合肥中地节能科技有限公司 | A kind of connection structure of external wall of house compound insulating material |
| CN209384433U (en) * | 2018-10-19 | 2019-09-13 | 周铸 | A kind of energy-efficient sound isolating and flame-retardant wall for building |
-
2019
- 2019-09-29 CN CN201910933452.8A patent/CN110509748A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693047A (en) * | 2004-05-06 | 2005-11-09 | 日东电工株式会社 | Foam filling member |
| CN101158197A (en) * | 2007-11-09 | 2008-04-09 | 怀方林 | Insulating board for composite insulating block and method for making same |
| CN102825879A (en) * | 2012-08-27 | 2012-12-19 | 华南理工大学 | Composite material with foam sandwich structure and preparation method of composite material |
| CN106927722A (en) * | 2017-04-06 | 2017-07-07 | 合肥欧克斯新型建材有限公司 | A kind of heat-insulating heat-preserving material and preparation method thereof |
| CN107444293A (en) * | 2017-08-01 | 2017-12-08 | 安徽安凯汽车股份有限公司 | A kind of vehicle functional thermal insulation board |
| CN108248692A (en) * | 2018-01-26 | 2018-07-06 | 重庆千能实业有限公司 | A kind of cap structure of vehicle |
| CN108545036A (en) * | 2018-04-19 | 2018-09-18 | 太仓木利机械科技有限公司 | A kind of Automobile door panel sound insulation pad |
| CN209384433U (en) * | 2018-10-19 | 2019-09-13 | 周铸 | A kind of energy-efficient sound isolating and flame-retardant wall for building |
| CN109763578A (en) * | 2019-01-23 | 2019-05-17 | 合肥中地节能科技有限公司 | A kind of connection structure of external wall of house compound insulating material |
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Application publication date: 20191129 |