CN215826162U - Flame-retardant fiber needled felt for automobile - Google Patents
Flame-retardant fiber needled felt for automobile Download PDFInfo
- Publication number
- CN215826162U CN215826162U CN202122184428.4U CN202122184428U CN215826162U CN 215826162 U CN215826162 U CN 215826162U CN 202122184428 U CN202122184428 U CN 202122184428U CN 215826162 U CN215826162 U CN 215826162U
- Authority
- CN
- China
- Prior art keywords
- layer
- retardant
- flame
- needled felt
- basic unit
- 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.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses an automotive flame-retardant fiber needled felt in the field of automotive needled felts, which comprises a damp-proof base layer and a heat insulation base layer, wherein the heat insulation base layer is arranged on one side of the damp-proof base layer, a high-temperature-resistant flame-retardant base layer is arranged on one side of the heat insulation base layer, and the heat insulation base layer comprises a first hyperfine composite needled felt layer, a flame-retardant polyester layer arranged on one side of the first hyperfine composite needled felt layer and an antistatic layer arranged on one side of the flame-retardant polyester layer. According to the utility model, the first hyperfine composite needled felt layer and the second hyperfine composite fiber needled felt layer can greatly enhance the thickness of the fiber needled felt, so that the softness is improved, the comfort in use is stronger, the diameter of a gap on the needled felt can be greatly reduced, the service life is prolonged, and meanwhile, the flame-retardant fiber needled felt has higher strength, the service performance is improved, and the service life is prolonged.
Description
Technical Field
The utility model relates to the field of automobile needled felts, in particular to an automobile flame-retardant fiber needled felt.
Background
The polyester needled felt is made of polyester fibers, viscose fibers, polypropylene fibers and the like through a needling process, can be processed through a surface ironing process to be smooth in surface and free of fluffiness, and can be used for automobile cushions, heat preservation and insulation products, air filtration and the like. However, most of the existing needled felts for automobiles do not have the function of flame retardance, and have lower tensile strength and compressive strength when in use, thereby influencing the service life. Accordingly, those skilled in the art have provided flame retardant fiber needled felts for automobiles to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flame-retardant fiber needled felt for an automobile, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
flame retardant fiber acupuncture felt for car, including dampproofing basic unit and thermal-insulated basic unit, dampproofing basic unit one side is provided with thermal-insulated basic unit, thermal-insulated basic unit one side is provided with high temperature resistant fire-retardant basic unit, thermal-insulated basic unit includes first hyperfine compound acupuncture felt layer, sets up first hyperfine compound acupuncture felt layer one side is provided with fire-retardant dacron layer and sets up the antistatic backing of fire-retardant dacron layer one side.
As a further scheme of the utility model: the high-temperature-resistant flame-retardant base layer comprises a flame-retardant fiber needled felt layer and is arranged on the first hyperfine composite fiber needled felt layer on one side of the flame-retardant fiber needled felt layer, and the polytetrafluoroethylene coating and the surface wear-resistant layer on one side of the polytetrafluoroethylene coating are arranged on the second hyperfine composite fiber needled felt layer.
As a further scheme of the utility model: the thickness of the first hyperfine composite needled felt layer is 0.2-0.35mm, and the thickness of the second hyperfine composite fiber needled felt layer is 0.4-0.5 mm.
As a further scheme of the utility model: the dampproofing basic unit with the bonding of thermal-insulated basic unit, the thermal-insulated basic unit with the high temperature resistant fire-retardant basic unit bonding.
As a further scheme of the utility model: the thickness of polytetrafluoroethylene coating is 8-10um, the thickness of top layer wearing layer is 0.3-0.5 mm.
As a further scheme of the utility model: the thickness of the flame-retardant polyester layer is 0.2-0.4mm, and the thickness of the flame-retardant fiber needled felt layer is 0.2-0.3 mm.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first hyperfine composite needled felt layer and the second hyperfine composite fiber needled felt layer can greatly enhance the thickness of the fiber needled felt, so that the softness is improved, the comfort in use is stronger, the diameter of a gap on the needled felt can be greatly reduced, the service life is prolonged, and meanwhile, the flame-retardant fiber needled felt has higher strength, the service performance is improved, and the service life is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural view of the thermal base layer of the present invention;
fig. 3 is a structural view of the high temperature resistant flame retardant base layer according to the present invention.
In the figure: 1. a moisture-proof base layer; 2. a thermally insulating base layer; 201. a first hyperfine composite needled felt layer; 202. a flame-retardant polyester layer; 203. an antistatic layer; 3. a high temperature resistant flame retardant base layer; 301. a flame-retardant fiber needled felt layer; 302. a second ultra-fine composite fiber needled felt layer; 303. a polytetrafluoroethylene coating; 304. and a surface wear-resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the utility model, the flame-retardant fiber needled felt for an automobile comprises a moisture-proof base layer 1 and a heat-insulating base layer 2, wherein the heat-insulating base layer 2 is arranged on one side of the moisture-proof base layer 1, the high-temperature-resistant flame-retardant base layer 3 is arranged on one side of the heat-insulating base layer 2, the heat-insulating base layer 2 comprises a first hyperfine composite needled felt layer 201, a flame-retardant polyester layer 202 is arranged on one side of the first hyperfine composite needled felt layer 201, and an antistatic layer 203 is arranged on one side of the flame-retardant polyester layer 202, and the antistatic layer 203 can play a role in antistatic.
Wherein, fire-retardant basic unit 3 of high temperature resistant includes fire-retardant fiber acupuncture felt layer 301, the hyperfine composite fiber acupuncture felt layer 302 of second of setting in fire-retardant fiber acupuncture felt layer 301 one side, the polytetrafluoroethylene coating 303 that sets up in second hyperfine composite fiber acupuncture felt layer 302 one side and the top layer wearing layer 304 of setting in polytetrafluoroethylene coating 303 one side, the thickness of this fibre acupuncture felt of reinforcing that first hyperfine composite fiber acupuncture felt layer 201 and the hyperfine composite fiber acupuncture felt layer 302 of second can be great, and then improve the compliance, the travelling comfort during the use is stronger, simultaneously can be great reduce the void diameter on the acupuncture felt, and service life is prolonged.
The thickness of the first hyperfine composite needled felt layer 201 is 0.2-0.35mm, the thickness of the second hyperfine composite fiber needled felt layer 302 is 0.4-0.5mm, the damp-proof base layer 1 is bonded with the heat-insulating base layer 2, the heat-insulating base layer 2 is bonded with the high-temperature-resistant flame-retardant base layer 3, the thickness of the polytetrafluoroethylene coating 303 is 8-10um, the thickness of the surface wear-resistant layer 304 is 0.3-0.5mm, the thickness of the flame-retardant polyester layer 202 is 0.2-0.4mm, and the thickness of the flame-retardant fiber needled felt layer 301 is 0.2-0.3 mm.
The utility model has the following characteristics after being tested:
| mass per unit area | 400-600g/m2 |
| Thickness of | 2±10％mm |
| Breaking strength | The warp direction is more than or equal to 950N/5 multiplied by 20cm, and the weft direction is more than or equal to 1250N/5 multiplied by 20cm |
| Limiting oxygen index | ≥28％ |
The table shows that the flame-retardant fiber needled felt has higher strength, improves the service performance and prolongs the service life.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. Flame retardant fiber needled felt for car, including dampproofing basic unit (1) and thermal-insulated basic unit (2), its characterized in that: dampproofing basic unit (1) one side is provided with thermal-insulated basic unit (2), thermal-insulated basic unit (2) one side is provided with high temperature resistant fire-retardant basic unit (3), thermal-insulated basic unit (2) are in including first hyperfine compound acupuncture felt layer (201), setting fire-retardant dacron layer (202) and the setting of first hyperfine compound acupuncture felt layer (201) one side are in antistatic backing (203) of fire-retardant dacron layer (202) one side.
2. The flame-retardant fiber needled felt for automobiles according to claim 1, characterized in that: high temperature resistant fire-retardant basic unit (3) are in including fire-retardant fibre acupuncture felt layer (301), setting second hyperfine composite fiber acupuncture felt layer (302), the setting of fire-retardant fibre acupuncture felt layer (301) one side are in polytetrafluoroethylene coating (303) and the setting of second hyperfine composite fiber acupuncture felt layer (302) one side are in top layer wearing layer (304) of polytetrafluoroethylene coating (303) one side.
3. The flame-retardant fiber needled felt for automobiles according to claim 2, characterized in that: the thickness of the first ultra-fine composite needled felt layer (201) is 0.2-0.35mm, and the thickness of the second ultra-fine composite fiber needled felt layer (302) is 0.4-0.5 mm.
4. The flame-retardant fiber needled felt for automobiles according to claim 2, characterized in that: dampproofing basic unit (1) with thermal-insulated basic unit (2) splice, thermal-insulated basic unit (2) with high temperature resistant fire-retardant basic unit (3) splice.
5. The flame-retardant fiber needled felt for automobiles according to claim 2, characterized in that: the thickness of polytetrafluoroethylene coating (303) is 8-10um, the thickness of top layer wearing layer (304) is 0.3-0.5 mm.
6. The flame-retardant fiber needled felt for automobiles according to claim 2, characterized in that: the thickness of the flame-retardant polyester layer (202) is 0.2-0.4mm, and the thickness of the flame-retardant fiber needled felt layer (301) is 0.2-0.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122184428.4U CN215826162U (en) | 2021-09-10 | 2021-09-10 | Flame-retardant fiber needled felt for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122184428.4U CN215826162U (en) | 2021-09-10 | 2021-09-10 | Flame-retardant fiber needled felt for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215826162U true CN215826162U (en) | 2022-02-15 |
Family
ID=80199134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122184428.4U Active CN215826162U (en) | 2021-09-10 | 2021-09-10 | Flame-retardant fiber needled felt for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215826162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717748A (en) * | 2022-05-23 | 2022-07-08 | 湖北崇高科工有限公司 | Foaming liner for automobile cushion and backrest and preparation process thereof |
-
2021
- 2021-09-10 CN CN202122184428.4U patent/CN215826162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717748A (en) * | 2022-05-23 | 2022-07-08 | 湖北崇高科工有限公司 | Foaming liner for automobile cushion and backrest and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215826162U (en) | Flame-retardant fiber needled felt for automobile | |
| US20140017406A1 (en) | Nonwoven Fire Barrier with Enhanced Char Performance | |
| JP2019074751A (en) | Sound absorbing material | |
| US20220251749A1 (en) | Thermal and Acoustic Fire Protection Felt | |
| CN113039065A (en) | Flame retardant nonwoven fiber assembly | |
| CN207789879U (en) | Glass fibre compound spiked felt | |
| EP3990274B1 (en) | Nonwoven fibrous web | |
| WO2011034746A2 (en) | Nonwoven fire barrier with enhanced char performance | |
| CN210652222U (en) | Blanket blank echelon noise reduction structure | |
| CN216782918U (en) | Carbon fiber flame-retardant non-woven cotton | |
| JP4827784B2 (en) | Insulating material and manufacturing method thereof | |
| CN111941952A (en) | Base fabric for automotive interior and production process thereof | |
| CN217073670U (en) | Polyester conductive fiber blended needled felt | |
| CN216032975U (en) | Fireproof and corrosion-resistant textile fabric | |
| CN211567158U (en) | Structure for improving toughness of fine corduroy | |
| JPH01272854A (en) | Structure of non-woven fabric produced of carbon fiber | |
| US3180785A (en) | Synthetic fibers with increased surface friction | |
| CN219547234U (en) | Alkali-resistant continuous felt net structure | |
| US20220242089A1 (en) | Flame-resistant foam and nonwoven fiberous web thereof | |
| CN215962551U (en) | Aramid fiber antistatic high-temperature-resistant needled filter felt | |
| JP2015196933A (en) | Sound absorbing material structure | |
| CN219114990U (en) | Flame-retardant composite fabric structure | |
| CN213733854U (en) | Flame-retardant cotton | |
| CN217008704U (en) | Halogen-free low-smoke flame-retardant glass cloth wrapping tape | |
| CN218660845U (en) | Wear-resistant non-woven fabric for automobile seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |