CN2578174Y - Hard felt of vehicle - Google Patents
Hard felt of vehicle Download PDFInfo
- Publication number
- CN2578174Y CN2578174Y CN 02270147 CN02270147U CN2578174Y CN 2578174 Y CN2578174 Y CN 2578174Y CN 02270147 CN02270147 CN 02270147 CN 02270147 U CN02270147 U CN 02270147U CN 2578174 Y CN2578174 Y CN 2578174Y
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- China
- Prior art keywords
- utility
- hard felt
- vehicle
- model
- cost
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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.)
- Expired - Fee Related
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- Nonwoven Fabrics (AREA)
Abstract
The utility model relates to a hard felt of a vehicle, which is used on a luggage carrier or a baffle of a vehicle for solving the technical problems of high cost, unfirm adhesion, poor effects of sound absorption and shock absorption, etc. which exist in the prior art. For solving the technical problem, the utility model comprises a hard felt body. The hard felt of a vehicle is characterized in that the hard felt of a vehicle is formed by that more than two layers of non-woven needle-punched clothes are compounded. As the utility model is formed by that multi-layer non-woven needle-punched clothes are pressed hot and compounded. The utility model has the advantages of good elasticity, large strength per unit area, favorable effects of shock absorption and sound absorption, and easy adhesion because of a smooth surface. As the fabrication process is simplified, the cost descends large, and the cost can be reduced by two or three times.
Description
Technical field
The utility model relates to the hard felt of a kind of automobile that is used on car trunk or the baffle plate, specifically to a kind of improvement of existing automobile with hard felt.
Background technology
Existing automobile is in order to reach the effect of sound-absorbing, damping, generally lays a kind of hard felt between the base plate of compartment, baggage container and carpet, and this hard felt generally sticks on the car carpeting earlier, and then is laid on the car floor.Existing automobile has two kinds with hard felt, and a kind of is to adopt cement-dipping method to produce, and structure is an integral body, and no level, cost are very high, contaminated environment, and strength per unit area is poor, and rough surface is bonding insecure with car carpeting, not water-fast; The another kind of air draught lapping method that adopts is produced, and layer of structure is not obvious, poor flexibility, and the sound-absorbing damping effect is very bad, and making is complicated, cost is high.
Summary of the invention
The utility model is in order to solve technical matterss such as cost height that prior art exists, bonding not firm, sound-absorbing damping effect difference.
In order to solve the problems of the technologies described above, the utility model comprises hard felt body, it is characterized in that: it is composited by nonwoven eedle-punched non-wovens more than two layers.
The utlity model has following advantage and good effect: because the utility model is composited by the hot pressing of multilayer nonwoven eedle-punched non-wovens, so good springiness, strength per unit area increases, the damping sound-absorbing effect is good, smooth surface and be easy to bonding, owing to having simplified manufacture craft greatly cost is declined to a great extent, reduced by 2～3 times.
Description of drawings
Fig. 1 the utility model block diagram 1;
Fig. 2 the utility model block diagram 2.
Among the figure 1, hard felt body; 2, nonwoven eedle-punched non-wovens.
The specific embodiment
Referring to Fig. 1, the utility model comprises hard felt body 1, and it is to be mixed by regenerated fibre and heating fuse to knit two layers of nonwoven eedle-punched non-wovens 2 forming through the heating composite molding, layer with layer between by the heating fuse integral body that is formed by connecting, section structure is homogeneous layered fiber structure, smooth surface, whole high resilience.
Referring to Fig. 2, the utility model comprises hard felt body 1, and it is to be mixed by regenerated fibre and heating fuse to knit three layers of nonwoven eedle-punched non-wovens 2 forming through the heating composite molding, layer with layer between by the heating fuse integral body that is formed by connecting, section structure is homogeneous layered fiber structure, smooth surface, whole high resilience.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (1)
1, the hard felt of a kind of automobile, it comprises hard felt body, it is characterized in that: it is composited by nonwoven eedle-punched non-wovens more than two layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270147 CN2578174Y (en) | 2002-10-15 | 2002-10-15 | Hard felt of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270147 CN2578174Y (en) | 2002-10-15 | 2002-10-15 | Hard felt of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2578174Y true CN2578174Y (en) | 2003-10-08 |
Family
ID=33735260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02270147 Expired - Fee Related CN2578174Y (en) | 2002-10-15 | 2002-10-15 | Hard felt of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2578174Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805600A (en) * | 2015-04-13 | 2015-07-29 | 太仓安佑无纺科技有限公司 | Bionic honeycomb cotton and production method thereof |
| CN104818577A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic anti-flaming vertical cotton with filament adhesion type honeycomb structure and preparation method thereof |
| CN104818582A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic antibacterial vertical cotton with filament adhesion type honeycomb structure and preparation method thereof |
| CN104818583A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic upright cotton with fiber bonding type honeycomb structure and preparation method thereof |
| CN104894745A (en) * | 2015-04-13 | 2015-09-09 | 武汉纺织大学 | High-elastic antibacterial vertical cotton with fiber-bonded honeycomb structure and preparation method of vertical cotton |
| CN104911820A (en) * | 2015-04-13 | 2015-09-16 | 武汉纺织大学 | Filament yarn bonding type honeycomb structure high-elastic vertical cotton and preparation method thereof |
| CN104911812A (en) * | 2015-04-13 | 2015-09-16 | 武汉纺织大学 | High-elastic flame-retardant non-woven cloth of honeycomb structure and preparation method thereof |
| CN104911815A (en) * | 2015-04-13 | 2015-09-16 | 武汉纺织大学 | Filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth and preparation method thereof |
| CN108978049A (en) * | 2018-07-04 | 2018-12-11 | 江苏远华轻化装备有限公司 | Use mixing thermo-fuse spinneret cotton for the production technology of the filter cloth of base |
-
2002
- 2002-10-15 CN CN 02270147 patent/CN2578174Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805600A (en) * | 2015-04-13 | 2015-07-29 | 太仓安佑无纺科技有限公司 | Bionic honeycomb cotton and production method thereof |
| CN104818577A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic anti-flaming vertical cotton with filament adhesion type honeycomb structure and preparation method thereof |
| CN104818582A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic antibacterial vertical cotton with filament adhesion type honeycomb structure and preparation method thereof |
| CN104818583A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic upright cotton with fiber bonding type honeycomb structure and preparation method thereof |
| CN104894745A (en) * | 2015-04-13 | 2015-09-09 | 武汉纺织大学 | High-elastic antibacterial vertical cotton with fiber-bonded honeycomb structure and preparation method of vertical cotton |
| CN104911820A (en) * | 2015-04-13 | 2015-09-16 | 武汉纺织大学 | Filament yarn bonding type honeycomb structure high-elastic vertical cotton and preparation method thereof |
| CN104911812A (en) * | 2015-04-13 | 2015-09-16 | 武汉纺织大学 | High-elastic flame-retardant non-woven cloth of honeycomb structure and preparation method thereof |
| CN104911815A (en) * | 2015-04-13 | 2015-09-16 | 武汉纺织大学 | Filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth and preparation method thereof |
| CN104911812B (en) * | 2015-04-13 | 2018-05-29 | 武汉纺织大学 | A kind of high-elastic fireblocking nonwoven cloth of honeycomb structure and preparation method thereof |
| CN104805600B (en) * | 2015-04-13 | 2018-07-06 | 太仓安佑无纺科技有限公司 | A kind of Bionic honeycomb cotton and its manufacturing method |
| CN108978049A (en) * | 2018-07-04 | 2018-12-11 | 江苏远华轻化装备有限公司 | Use mixing thermo-fuse spinneret cotton for the production technology of the filter cloth of base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |