CN2902692Y - Composite noise reducing heat insulating board - Google Patents
Composite noise reducing heat insulating board Download PDFInfo
- Publication number
- CN2902692Y CN2902692Y CN 200620117965 CN200620117965U CN2902692Y CN 2902692 Y CN2902692 Y CN 2902692Y CN 200620117965 CN200620117965 CN 200620117965 CN 200620117965 U CN200620117965 U CN 200620117965U CN 2902692 Y CN2902692 Y CN 2902692Y
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- layer
- thirdly
- polyester
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- board
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Abstract
The utility model relates to a recombination type noise-reduction heat-insulation material board, including a surface layer, a sencond layer, a thirdly layer and a substratum joined in turn. The surface layer is made of water-proof, high temperature resistant and noise absorbed non-woven fabrics or punch aluminum foil; the second layer is made of polyester or polyether froth plane board or non-woven felt board; the thirdly layer is made of polyester or polyether wave crest foam layer; the substratum is made of hard hemp palm fibre fibreboard or ABS plastic board. Both the gaps between the surface layer and the second layer and between the second layer and the thirdly layer are adopted hot melt adhesive joining; the gap between the thirdly layer and the substratum is adopted adhesive joining; after the second layer and the thirdly layer forming a composite, some sealed-in single spaces are formed between them. The utility model of recombination type noise-reduction heat-insulation material board has the function of sound absorption, noise insulation, heat insulation, flame retardation and weatherability.
Description
Technical field
The utility model relates to a kind of compound noise reduction heat-barrier material plate, especially automobile with compound noise reduction heat-barrier material plate.
Background technology
After National Development and Reform Committee proposed the automobile noise standard at automobile noise, the noise reduction new material constantly appearred in automobile industry.Through in the long-term theoretical research and practical basis, invent out the novel automobile noise reduction heat-barrier material of this kind.
Summary of the invention
The purpose of this utility model provides a kind of compound noise reduction sound insulation baffle with sound-absorbing, sound insulation, heat insulation, fire-retardant and weather-proof function.
For achieving the above object, the utility model is taked following design: a kind of compound noise reduction heat-barrier material plate, its characteristic is that it comprises top layer, the second layer, the 3rd layer and the basic unit that is connected successively, and the top layer is for refusing water, high temperature resistant sound-absorbing nonwoven or punching aluminium foil; The second layer is polyester or polyether foam surface plate or non-woven mat plate, and the 3rd layer is polyester or polyethers crest froth bed; Basic unit is hard brown fiberboard of fiber crops or ABS plastic plate, adopt hot melt adhesion between the top layer and the second layer and between the second layer and the 3rd layer, adopt adhesive bonding between the 3rd layer and the basic unit, form the space, space of many sealings in the middle of the second layer and the 3rd layer of compound back.
The volume in space, space is 1～5cm
3
The utility model has the advantages that: the compound noise reduction heat-barrier material of the utility model plate, its mesexine is for refusing water, high temperature resistant sound-absorbing nonwoven or punching aluminium foil; The second layer is polyester or polyether foam surface plate or non-woven mat plate, and the 3rd layer is polyester or polyethers crest froth bed; Basic unit is hard brown fiberboard of fiber crops or ABS plastic plate, the middle space, space that forms many sealings of the second layer and the 3rd layer of compound back, and sound absorption qualities is extremely strong, and has good heat insulating function.Thereby and the top layer refuse that water, high temperature resistant nonwoven or aluminium foil have solved that polyester or polyether foam are aging easily, shortcoming that suction, dust suction reduce sound absorption function.The compound noise reduction heat-barrier material of the utility model plate also has excellent flame-retardant performance and weatherability, for the automobile noise reduction provides a kind of good material and process choice.
Description of drawings
Fig. 1 is the utility model structural representation
The specific embodiment
As shown in Figure 1, a kind of compound noise reduction heat-barrier material plate of the utility model, its characteristic is that it comprises top layer 1, the second layer 2, the 3rd layer 3 and the basic unit 4 that is connected successively, top layer 1 is for refusing water, high temperature resistant sound-absorbing nonwoven or punching aluminium foil; The second layer 2 is polyester or polyether foam surface plate or non-woven mat plate, and the 3rd layer 3 is polyester or polyethers crest froth bed; Basic unit 4 is hard brown fiberboard of fiber crops or ABS plastic plate, adopt hot melt adhesion between the top layer 1 and the second layer 2 and between the second layer 2 and the 3rd layer 3, adopt adhesive bonding between the 3rd layer 3 and the basic unit 4, form the space, space 5 of many sealings in the middle of the second layer 2 and the 3rd layer of 3 compound back.
The volume in space, space 5 is 1～5cm
3
Claims (2)
1, a kind of compound noise reduction heat-barrier material plate, its characteristic are that it comprises top layer (1), the second layer (2), the 3rd layer (3) and the basic unit (4) that is connected successively, and top layer (1) is for refusing water, high temperature resistant sound-absorbing nonwoven or punching aluminium foil; The second layer (2) is polyester or polyether foam surface plate or non-woven mat plate, and the 3rd layer (3) are polyester or polyethers crest froth bed; Basic unit (4) is hard brown fiberboard of fiber crops or ABS plastic plate, adopt hot melt adhesion between the top layer (1) and the second layer (2) and between the second layer (2) and the 3rd layer (3), adopt adhesive bonding between the 3rd layer (3) and the basic unit (4), form the space, space (5) of many sealings in the middle of the compound back in the second layer (2) and the 3rd layer (3).
2, compound noise reduction heat-barrier material plate as claimed in claim 1 is characterized in that the volume of space, space (5) is 1～5cm
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117965 CN2902692Y (en) | 2006-05-31 | 2006-05-31 | Composite noise reducing heat insulating board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117965 CN2902692Y (en) | 2006-05-31 | 2006-05-31 | Composite noise reducing heat insulating board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2902692Y true CN2902692Y (en) | 2007-05-23 |
Family
ID=38078097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620117965 Expired - Fee Related CN2902692Y (en) | 2006-05-31 | 2006-05-31 | Composite noise reducing heat insulating board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2902692Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434177A (en) * | 2011-12-16 | 2012-05-02 | 四川省宏源防水工程有限公司 | Composite waterproof board and production technology thereof |
| CN102912872A (en) * | 2012-10-16 | 2013-02-06 | 张家港市盛港绿色防火建材有限公司 | Hole-distributed perforated sound-absorbing board and manufacturing process thereof |
| CN103079806A (en) * | 2010-06-30 | 2013-05-01 | Cvg管理股份有限公司 | Layered flame-proof material |
| CN103661149A (en) * | 2012-09-21 | 2014-03-26 | 东纶科技实业有限公司 | Automobile engine room baffle material and preparation method thereof |
| CN105126974A (en) * | 2015-07-18 | 2015-12-09 | 徐秀 | Chinese herbal medicine pulverizer |
| CN111590972A (en) * | 2020-06-02 | 2020-08-28 | 胡文清 | PVC floor with self-adhesive structure |
-
2006
- 2006-05-31 CN CN 200620117965 patent/CN2902692Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079806A (en) * | 2010-06-30 | 2013-05-01 | Cvg管理股份有限公司 | Layered flame-proof material |
| CN102434177A (en) * | 2011-12-16 | 2012-05-02 | 四川省宏源防水工程有限公司 | Composite waterproof board and production technology thereof |
| CN103661149A (en) * | 2012-09-21 | 2014-03-26 | 东纶科技实业有限公司 | Automobile engine room baffle material and preparation method thereof |
| CN103661149B (en) * | 2012-09-21 | 2015-08-19 | 东纶科技实业有限公司 | A kind of automobile engine room baffle material and preparation method thereof |
| CN102912872A (en) * | 2012-10-16 | 2013-02-06 | 张家港市盛港绿色防火建材有限公司 | Hole-distributed perforated sound-absorbing board and manufacturing process thereof |
| CN105126974A (en) * | 2015-07-18 | 2015-12-09 | 徐秀 | Chinese herbal medicine pulverizer |
| CN111590972A (en) * | 2020-06-02 | 2020-08-28 | 胡文清 | PVC floor with self-adhesive structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |