CN204640940U - Polyurethane cardboard - Google Patents
Polyurethane cardboard Download PDFInfo
- Publication number
- CN204640940U CN204640940U CN201520241238.3U CN201520241238U CN204640940U CN 204640940 U CN204640940 U CN 204640940U CN 201520241238 U CN201520241238 U CN 201520241238U CN 204640940 U CN204640940 U CN 204640940U
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- CN
- China
- Prior art keywords
- cellular board
- panel
- polyurethane
- honeycomb
- cardboard
- 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.)
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Abstract
The utility model relates to a kind of polyurethane cardboard, be made up of cellular board, panel, polyurethane foam filler, it is characterized in that: cellular board is honeycomb, poly-ammonia foam filler is filled in each honeycomb of cellular board, panel covers cellular board end face and bottom surface respectively, and cellular board and panel are by compressing.It can play load-bearing, heat insulation, noise reduction reduction resonant interaction, and product is stablized, practical.
Description
Technical field
The utility model relates to a kind of polyurethane cardboard, is applied to automotive trim and fills, be installed under floor or as sleeping berth base plate filler.
Background technology
Now use cardboard to put and play effect of heat insulation in the product, but stressedly easily to subside, distortion.Conventional paperboard non-filler is bonded by facial tissue and core paper: one is full paper non-filler, and two is full pvc non-fillers, stressedly easily to subside, green deformation of making moist, can not load-bearing, only have faint noise reduction, sound-absorbing, heat insulation, etc. effect.
Summary of the invention
The purpose of this utility model is to provide a kind of polyurethane cardboard, and it can play load-bearing, heat insulation, noise reduction reduction resonant interaction, and product is stablized, practical.
The technical solution of the utility model is achieved in that polyurethane cardboard, be made up of cellular board, panel, polyurethane foam filler, it is characterized in that: cellular board is honeycomb, poly-ammonia foam filler is filled in each honeycomb of cellular board, panel covers cellular board end face and bottom surface respectively, and cellular board and panel are by compressing.
Described panel is paper panel, wooden boards, PVC panel, plastic front board.
Described cellular board is core disc paper, glass fibre polyurethane core paper, PVC core paper, plastics core paper.
Good effect of the present utility model is its light weight, materials are few, cost is low, and honeycomb sandwich construction, compared with other various plate constructions, has maximum intensity/mass ratio, and thus performance/the cost ratio of its manufactured goods is good; High strength, surfacing, not yielding, honeycomb sandwich construction near-isotropic, structural stability is good, not yielding, and its outstanding anti-pressure ability and bending resistance are the most important characteristics of packing-box design material require; Impact resistance, resiliency are good, honeycomb cardboard is made by the refill of flexibility and facial tissue, there is good toughness and resilience, unique honeycomb sandwich structure provides excellent shock-absorbing capacity, there is higher energy per volume absorption value in all padded coamings, the EPS plastic foam cushion pad of alternative oneself a large amount of use existing of honeycomb cardboard of high thickness; Sound absorption, heat insulation, honeycomb sandwich construction inside for close cell, be wherein full of polyurethane, therefore there is good tolerant noise-insulating warm-keeping performance.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further: as shown in Figure 1, polyurethane cardboard, be made up of cellular board 1, panel 2, polyurethane foam filler 3, it is characterized in that: cellular board 1 is honeycomb, poly-ammonia foam filler 3 is filled in each honeycomb of cellular board 1, panel 2 covers cellular board 1 end face and bottom surface respectively, and cellular board 1 and panel 2 are by compressing.
Described panel is paper panel, wooden boards, PVC panel, plastic front board.
Described honeycomb is core disc paper, glass fibre polyurethane core paper, PVC core paper, plastics core paper.
Poly-ammonia foam filler 3 is packed in the honeycomb of cellular board 1, makes it to become a metastable sheet material through sealed mold hot pressing, strengthens effect of heat insulation, solves stressed subsiding, the problem of distortion.
Claims (3)
1. polyurethane cardboard, be made up of cellular board, panel, polyurethane foam filler, it is characterized in that: cellular board is honeycomb, in each honeycomb of cellular board, fill poly-ammonia foam filler, panel covers cellular board end face and bottom surface respectively, and cellular board and panel are by compressing.
2., according to the polyurethane cardboard described in claim 1, it is characterized in that described panel is paper panel, wooden boards, PVC panel, plastic front board.
3., according to the polyurethane cardboard described in claim 1, it is characterized in that described cellular board is core disc paper, glass fibre polyurethane core paper, PVC core paper, plastics core paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241238.3U CN204640940U (en) | 2015-04-21 | 2015-04-21 | Polyurethane cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241238.3U CN204640940U (en) | 2015-04-21 | 2015-04-21 | Polyurethane cardboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204640940U true CN204640940U (en) | 2015-09-16 |
Family
ID=54093716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520241238.3U Active CN204640940U (en) | 2015-04-21 | 2015-04-21 | Polyurethane cardboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204640940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784049A (en) * | 2018-06-15 | 2018-11-13 | 王显波 | A kind of quartz glass fibre reinforcing honeycomb composite top board |
-
2015
- 2015-04-21 CN CN201520241238.3U patent/CN204640940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784049A (en) * | 2018-06-15 | 2018-11-13 | 王显波 | A kind of quartz glass fibre reinforcing honeycomb composite top board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 2188, South Side of Tengfei Street, Gongzhuling Economic Development Zone, Changchun City, Jilin Province, 130000 Patentee after: Changchun Silipu Technology Co.,Ltd. Address before: No. 1864 Dongfeng South Street, Changchun City, Jilin Province, 130011 Patentee before: CHANGCHUN FAW SIHUAN ASSEMBLY WELFARE PACKING Co.,Ltd. |
|
| CP03 | Change of name, title or address |