CN208360003U - Polyurethane foam bonds sound insulation carpet - Google Patents
Polyurethane foam bonds sound insulation carpet Download PDFInfo
- Publication number
- CN208360003U CN208360003U CN201820680268.8U CN201820680268U CN208360003U CN 208360003 U CN208360003 U CN 208360003U CN 201820680268 U CN201820680268 U CN 201820680268U CN 208360003 U CN208360003 U CN 208360003U
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- CN
- China
- Prior art keywords
- layer
- withstand voltage
- foamed cotton
- puigging
- polyurethane foam
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- 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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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a kind of polyurethane foams to bond sound insulation carpet, one share 4 layers from the bottom to top, it includes, Withstand voltage layer, foamed cotton layer, puigging, surface layer, Withstand voltage layer is bottom, foamed cotton layer is housed on Withstand voltage layer, puigging is housed on foamed cotton layer, surface layer is housed on puigging, Withstand voltage layer uses nylon material, puigging is sound-proof material material, increase soundproof effect, surface layer material therefor is PET fabric, with a thickness of 3-5mm, foamed cotton layer is polyurethane foam, pressure-resistant layer surface is metal film layer, middle layer has used polyurethane foam, the good heat insulating of this material, thermal coefficient 0.025 can effectively keep the temperature of car carpeting, and waterproof performance, adhesive property is all better than common used material, it can effectively carry out bonding simultaneously waterproof, the ageing-resistant time limit was up to 30 years as long as, it can guarantee prolonged It uses.
Description
Technical field
The utility model relates to a kind of car carpetings, bond acoustic blankets more particularly to a kind of polyurethane foam.
Background technique
It is designed with carpet in general automobile, it enables driver and interior passenger to obtain more comfortable feel, automobile
Sound insulation carpet can effectively reduce while providing comfortable feel by vapour as one of interior trim indispensable in automobile
Vehicle starts to vibrate brought noise, and the most soundproof effect of sound insulation carpet that can be sold on the market is bad, therefore we need
A kind of scheme solves the above problems.
Summary of the invention
Car noise can be effectively reduced the technical problem to be solved by the utility model is to provide a kind of, and give occupant
The polyurethane foam of comfortable feel is brought to bond sound insulation carpet.
The utility model is to solve above-mentioned technical problem by following technical proposals: a kind of polyurethane foam bonding every
Sound carpet one shares 4 layers from the bottom to top comprising, Withstand voltage layer, foamed cotton layer, puigging, surface layer, the Withstand voltage layer are bottom, institute
It states and foamed cotton layer is housed on Withstand voltage layer, puigging is housed on the foamed cotton layer, surface layer is housed on the puigging, the Withstand voltage layer makes
It is nylon material, the puigging is sound-proof material material, increases soundproof effect.
Preferably, the surface layer material therefor is PET fabric, with a thickness of 3-5mm.
Preferably, the foamed cotton layer is polyurethane foam.
Preferably, the pressure-resistant layer surface is metal film layer.
The positive effect of the utility model is: middle layer has used polyurethane foam, the heat insulating ability of this material
Can be good, thermal coefficient 0.025 can effectively keep the temperature of car carpeting, and waterproof performance, adhesive property all compare common used material
It is good, it can effectively carry out bonding simultaneously waterproof, the ageing-resistant time limit was up to 30 years as long as, it is ensured that prolonged use.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
As shown in Figure 1, Withstand voltage layer 1, foamed cotton layer 2, puigging 3, surface layer 4.
Specific embodiment
Present pre-ferred embodiments are provided with reference to the accompanying drawing, in order to explain the technical scheme of the invention in detail.
A kind of polyurethane foam bonds sound insulation carpet, one shares 4 layers from the bottom to top comprising, Withstand voltage layer 1, foamed cotton layer 2,
Puigging 3, surface layer 4, wherein Withstand voltage layer 1 is bottom, and foamed cotton layer 2 is housed on Withstand voltage layer, puigging 3, sound insulation are housed on foamed cotton layer 2
Surface layer 4 is housed, Withstand voltage layer 1 uses nylon material, and 1 surface of Withstand voltage layer is metal film layer, and foamed cotton layer 2 is poly- ammonia on layer 3
Ester foaming, puigging 3 are sound-proof material material, increase soundproof effect, 4 material therefor of surface layer is PET fabric, with a thickness of 3-5mm.
Middle layer has used polyurethane foam, the good heat insulating of this material, and thermal coefficient 0.025 can effectively keep vapour
The temperature of vehicle carpet, and waterproof performance, adhesive property are all better than common used material, can effectively carry out bonding simultaneously waterproof, it is ageing-resistant
The time limit was up to 30 years as long as, it is ensured that prolonged use.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical scheme and beneficial effects
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the present invention, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of polyurethane foam bonds sound insulation carpet, one 4 layers are shared from the bottom to top comprising, Withstand voltage layer, foamed cotton layer, sound insulation
Layer, surface layer, which is characterized in that the Withstand voltage layer is bottom, and foamed cotton layer is housed on the Withstand voltage layer, on the foamed cotton layer equipped with every
Sound-absorbing layer is equipped with surface layer on the puigging, and the Withstand voltage layer uses nylon material, and the puigging is sound-proof material material,
Increase soundproof effect.
2. as described in claim 1, it is characterised in that a kind of polyurethane foam bonding sound insulation carpet, the surface layer material therefor are
PET fabric, with a thickness of 3-5mm.
3. as described in claim 1, it is characterised in that a kind of polyurethane foam bonding sound insulation carpet, the foamed cotton layer are polyurethane
Foaming.
4. as described in claim 1, it is characterised in that a kind of polyurethane foam bonding sound insulation carpet, the pressure resistance layer surface is gold
Belong to film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680268.8U CN208360003U (en) | 2018-05-09 | 2018-05-09 | Polyurethane foam bonds sound insulation carpet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680268.8U CN208360003U (en) | 2018-05-09 | 2018-05-09 | Polyurethane foam bonds sound insulation carpet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208360003U true CN208360003U (en) | 2019-01-11 |
Family
ID=64934232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820680268.8U Active CN208360003U (en) | 2018-05-09 | 2018-05-09 | Polyurethane foam bonds sound insulation carpet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208360003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998346A (en) * | 2019-04-16 | 2019-07-12 | 天津市天瑞地毯有限公司 | A kind of carpet with electronic scale |
-
2018
- 2018-05-09 CN CN201820680268.8U patent/CN208360003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998346A (en) * | 2019-04-16 | 2019-07-12 | 天津市天瑞地毯有限公司 | A kind of carpet with electronic scale |
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Legal Events
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| GR01 | Patent grant |