CN216466606U - Flame-retardant and heat-insulating pre-oxidized fiber felt - Google Patents
Flame-retardant and heat-insulating pre-oxidized fiber felt Download PDFInfo
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- CN216466606U CN216466606U CN202123004136.4U CN202123004136U CN216466606U CN 216466606 U CN216466606 U CN 216466606U CN 202123004136 U CN202123004136 U CN 202123004136U CN 216466606 U CN216466606 U CN 216466606U
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Abstract
The utility model discloses a flame-retardant heat-insulating pre-oxidized fiber felt which comprises a pre-oxidized fiber felt body, wherein the pre-oxidized fiber felt body comprises a base layer, a sound insulating layer is fixedly connected to the top of the base layer, a reinforcing layer is fixedly connected to the top of the sound insulating layer, a radiation-proof layer is fixedly connected to the top of the reinforcing layer, an outer heat-insulating layer is fixedly connected to the top of the radiation-proof layer, an outer flame-retardant layer is fixedly connected to the top of the outer heat-insulating layer, an antibacterial layer is fixedly connected to the top of the outer flame-retardant layer, an inner heat-insulating layer is fixedly connected to the bottom of the base layer, an inner flame-retardant layer is fixedly connected to the bottom of the inner heat-insulating layer, and corrosion-resistant layers are fixedly connected to the sides, far away from each other, of the antibacterial layer and the inner flame-retardant layer. The utility model has reasonable design, can improve the high temperature resistance, heat insulation, flame retardance, antibiosis, radiation protection, sound insulation, corrosion resistance, wear resistance and tensile strength of the pre-oxidized fiber felt body, ensures that the pre-oxidized fiber felt body has the advantages of good weather resistance, wide application range, long service life and good use effect, and is suitable for popularization and use.
Description
Technical Field
The utility model relates to the technical field of pre-oxidized fiber felts, in particular to a flame-retardant and heat-insulating pre-oxidized fiber felt.
Background
The pre-oxidized polyacrylonitrile fiber is pre-oxidized fiber, which is basic material for producing carbon fiber, and the pre-oxidized fiber felt is fiber obtained with polyacrylonitrile fiber and through high temperature heat stabilizing treatment at 2800 deg.c and through needling or other technological process, has thickness of 3-15mm, excellent fireproof and heat insulating effect, ideal and effective outer protecting layer for people and matter far away from heat source, easy to coat uneven surface and reuse without damage.
However, the commonly used pre-oxidized fiber felt has a flame-retardant and heat-insulating effect, but does not have good tensile strength, and the pre-oxidized fiber felt has poor antibacterial property, radiation-proof property, sound-insulating property, wear resistance and corrosion resistance, so that the pre-oxidized fiber felt has poor weather resistance and limited application range, is not suitable for being used in various different environments, and particularly has short service life and unsatisfactory use effect when being used in a severe environment.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a flame-retardant heat-insulation pre-oxidized fiber felt, which solves the problems that although a common pre-oxidized fiber felt has a flame-retardant heat-insulation effect, the common pre-oxidized fiber felt does not have good tensile strength, and the pre-oxidized fiber felt has poor antibacterial property, radiation resistance, sound insulation property and wear resistance and corrosion resistance, so that the pre-oxidized fiber felt has poor weather resistance and limited application range, is not suitable for being used in various different environments, and particularly has short service life and unsatisfactory use effect when being used in a severe environment.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire-retardant thermal-insulated pre-oxidation silk felt, including the pre-oxidation silk felt body, the pre-oxidation silk felt body includes the basic unit, the top fixedly connected with puigging of basic unit, the top fixedly connected with enhancement layer of puigging, the top fixedly connected with radiation protection layer of enhancement layer, the outer insulating layer of top fixedly connected with on radiation protection layer, the outer fire-retardant layer of top fixedly connected with on outer insulating layer, the top fixedly connected with antibiotic layer on outer fire-retardant layer, the insulating layer in the bottom fixedly connected with of basic unit, fire-retardant layer in the bottom fixedly connected with of inner heat-retardant layer, the equal fixedly connected with corrosion-resistant layer in one side that antibiotic layer and the inner fire-resistant layer kept away from each other, the equal fixedly connected with wear-resistant layer in one side that two corrosion-resistant layers kept away from each other.
Preferably, the base layer is made of polyacrylonitrile-based carbon fiber raw yarn material, and the sound insulation layer is made of polyester fiber material.
Preferably, the reinforcing layer is made of copper metal wire material, the diameter of the copper metal wire is 300-600 mu m, and the radiation-proof layer is made of deep sea sedimentation fabric.
Preferably, the outer heat insulation layer and the inner heat insulation layer are both made of aluminum silicate fiber materials.
Preferably, the outer flame-retardant layer and the inner flame-retardant layer are both made of basalt fiber materials, and the antibacterial layer is made of silver fiber materials.
Preferably, the corrosion-resistant layer is made of a glass fiber material, and the wear-resistant layer is made of a ceramic fiber material.
(III) advantageous effects
The utility model provides a flame-retardant and heat-insulating pre-oxidized fiber felt. The method has the following beneficial effects:
this fire-retardant thermal-insulated pre-oxidized fiber felt constitutes the pre-oxidized fiber felt body through utilizing the basic unit, puigging, the enhancement layer, the layer of protecting against radiation, outer insulating layer, outer flame-retardant layer, antibiotic layer, interior heat-insulating layer, interior flame-retardant layer, corrosion-resistant layer and the layer of wearing resistance to make the pre-oxidized fiber felt body have high temperature resistant, thermal-insulated, fire-retardant, antibiotic, radiation protection, give sound insulation, corrosion-resistant, stand wear and tear, advantage that tensile strength is high, and then make the weatherability of pre-oxidized fiber felt body good, application scope is wide, long service life, excellent in use effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. pre-oxidizing the filament felt body; 2. a base layer; 3. a sound insulating layer; 4. a reinforcing layer; 5. a radiation protective layer; 6. an outer insulating layer; 7. an outer flame retardant layer; 8. an antimicrobial layer; 9. an inner insulating layer; 10. an inner flame retardant layer; 11. a corrosion resistant layer; 12. and a 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, are not to be construed as limiting the present invention, and in the description of the present invention, "plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a fire-retardant thermal-insulated wire felt of oxygen in advance, including oxygen in advance felt body 1, oxygen in advance felt body 1 includes basic unit 2, the top fixedly connected with puigging 3 of basic unit 2, the top fixedly connected with enhancement layer 4 of puigging 3, the top fixedly connected with radiation protection layer 5 of enhancement layer 4, the outer insulating layer 6 of top fixedly connected with on radiation protection layer 5, the outer fire-retardant layer 7 of top fixedly connected with of outer insulating layer 6, the antibiotic layer 8 of top fixedly connected with on outer fire-retardant layer 7, the insulating layer 9 in the bottom fixedly connected with of basic unit 2, fire-retardant layer 10 in the bottom fixedly connected with of inner insulating layer 9, antibiotic layer 8 and the equal fixedly connected with corrosion-resistant layer 11 in one side that the internal combustion layer 10 kept away from each other, the equal fixedly connected with layer 12 that wear-resistants in one side that two corrosion-resistant layers 11 kept away from each other.
In this embodiment, base layer 2 is made by polyacrylonitrile base carbon fiber protofilament material, and puigging 3 is made by polyester fiber material, through equipment puigging 3, has improved the sound-proofing performance of pre-oxidation silk felt body 1.
In the embodiment, the reinforcing layer 4 is made of a copper metal wire material, the radiation protection layer 5 is made of deep sea sedimentation fabric, the tensile strength of the pre-oxidized fiber felt body 1 is improved by arranging the reinforcing layer 4, and the radiation protection performance of the pre-oxidized fiber felt body 1 is improved by arranging the radiation protection layer 5.
In the embodiment, the outer heat insulation layer 6 and the inner heat insulation layer 9 are both made of aluminum silicate fiber materials, the heat insulation performance of the pre-oxidized fiber felt body 1 is improved by arranging the outer heat insulation layer 6 and the inner heat insulation layer 9, and the aluminum silicate fibers also have the advantages of high temperature resistance, good thermal stability, mechanical shock resistance, high elasticity, sound insulation, good electrical insulation, good chemical stability and the like, so that the corresponding performance of the pre-oxidized fiber felt body 1 is improved.
In this embodiment, the outer flame-retardant layer 7 and the inner flame-retardant layer 10 are both made of basalt fiber materials, the antibacterial layer 8 is made of silver fiber materials, the high-temperature-resistant flame-retardant performance of the pre-oxidized fiber felt body 1 is improved by arranging the outer flame-retardant layer 7 and the inner flame-retardant layer 10, and the basalt fiber also has the advantages of oxidation resistance, radiation resistance, heat insulation and sound insulation, good filterability, high compressive strength and shear strength, and the like, so that the corresponding performance of the pre-oxidized fiber felt body 1 is improved, and the antibacterial performance of the pre-oxidized fiber felt body 1 is improved by arranging the antibacterial layer 8.
In this embodiment, the corrosion-resistant layer 11 is made of a glass fiber material, the wear-resistant layer 12 is made of a ceramic fiber material, and by arranging the corrosion-resistant layer 11 and the wear-resistant layer 12, the corrosion resistance and the wear resistance of the pre-oxidized fiber mat body 1 are improved, and the glass fiber and the ceramic fiber also have the advantages of good insulativity, heat resistance, high mechanical strength and the like, so that the insulativity, the heat resistance and the mechanical strength of the pre-oxidized fiber mat body 1 are also improved.
When in use, the sound insulation layer 3 is arranged, the sound insulation performance of the pre-oxidized fiber felt body 1 is enhanced, the sound insulation effect is good, the reinforced layer 4 is arranged, the tensile strength of the pre-oxidized fiber felt body 1 is enhanced, the pre-oxidized fiber felt body is not easy to break under the pulling force, the radiation protection layer 5 is arranged, the electromagnetic radiation can be effectively shielded, the radiation protection effect is good, the heat insulation performance of the pre-oxidized fiber felt body 1 is enhanced by arranging the outer heat insulation layer 6 and the inner heat insulation layer 9, the heat energy transfer is greatly reduced, the heat source is effectively blocked, the high temperature resistance, the thermal stability, the mechanical shock resistance, the high temperature resistance, the sound insulation, the electrical insulation and the chemical stability are good, and the like, the high temperature resistance and the flame retardance of the pre-oxidized fiber felt body 1 are enhanced by arranging the outer flame retardant layer 7 and the inner flame retardant layer 10, the fire resistance and the high temperature resistance are good, the basalt fiber also has the advantages of oxidation resistance, radiation resistance, heat insulation and sound insulation, good filterability, high compressive strength and shear strength and the like, the antibacterial performance of the pre-oxidized fiber felt body 1 is improved by arranging the antibacterial layer 8, bacteria are not easy to breed on the surface of the pre-oxidized fiber felt body 1, and the antibacterial effect is good, the corrosion resistance of the pre-oxidized fiber felt body 1 is enhanced by arranging the corrosion-resistant layer 11, so that the pre-oxidized fiber felt body 1 is not easy to be damaged by corrosion when encountering corrosive gas or solution, the wear resistance of the pre-oxidized fiber felt body 1 is enhanced by arranging the wear-resistant layer 12, so that the pre-oxidized fiber felt body 1 is not easy to be damaged by friction, and the glass fiber and the ceramic fiber also have the advantages of good insulativity, heat resistance, high mechanical strength and the like, and further, the base layer 2, the sound insulation layer 3, the reinforcing layer 4, the radiation-resistant layer 5, The outer heat-insulating layer 6, the outer flame-retardant layer 7, the antibacterial layer 8, the inner heat-insulating layer 9, the inner flame-retardant layer 10, the corrosion-resistant layer 11 and the wear-resistant layer 12 are combined to form the pre-oxidized fiber felt body 1, so that the pre-oxidized fiber felt body 1 has the advantages of high temperature resistance, heat insulation, flame retardance, bacteria resistance, radiation resistance, sound insulation, corrosion resistance, wear resistance and high tensile strength, the pre-oxidized fiber felt body 1 is good in weather resistance, wide in application range and long in service life, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is well known by the professional technicians in the field.
To sum up, the flame-retardant and heat-insulation pre-oxidized fiber felt can improve the high temperature resistance, heat insulation, flame retardance, antibiosis, radiation protection, sound insulation, corrosion resistance, wear resistance and tensile strength of the pre-oxidized fiber felt body 1, so that the pre-oxidized fiber felt body 1 has the advantages of good weather resistance, wide application range, long service life and good use effect, and is suitable for popularization and use.
Claims (6)
1. The utility model provides a fire-retardant thermal-insulated pre-oxidation silk felt, includes pre-oxidation silk felt body (1), its characterized in that: the pre-oxidized fiber felt body (1) comprises a base layer (2), a sound insulation layer (3) is fixedly connected to the top of the base layer (2), the top of the sound insulation layer (3) is fixedly connected with a reinforced layer (4), the top of the reinforced layer (4) is fixedly connected with a radiation-proof layer (5), the top of the radiation-proof layer (5) is fixedly connected with an outer heat-insulating layer (6), the top of the outer heat-insulating layer (6) is fixedly connected with an outer flame-retardant layer (7), the top of the outer flame-retardant layer (7) is fixedly connected with an antibacterial layer (8), the bottom of the base layer (2) is fixedly connected with an inner heat-insulating layer (9), the bottom of the inner heat insulation layer (9) is fixedly connected with an inner flame retardant layer (10), the antibacterial layer (8) and the inner flame-retardant layer (10) are fixedly connected with corrosion-resistant layers (11) on the sides far away from each other, and the two corrosion-resistant layers (11) are fixedly connected with anti-wear layers (12) on the sides far away from each other.
2. The flame retardant and insulating pre-oxidized fiber mat according to claim 1, wherein: the base layer (2) is made of polyacrylonitrile-based carbon fiber protofilament materials, and the sound insulation layer (3) is made of polyester fiber materials.
3. The flame retardant and insulating pre-oxidized fiber mat according to claim 1, wherein: the reinforcing layer (4) is made of a copper wire material, and the radiation-proof layer (5) is made of deep sea sedimentation fabric.
4. The flame-retardant and heat-insulating pre-oxidized fiber felt according to claim 1, wherein: the outer heat insulation layer (6) and the inner heat insulation layer (9) are both made of aluminum silicate fiber materials.
5. The flame retardant and insulating pre-oxidized fiber mat according to claim 1, wherein: the outer flame-retardant layer (7) and the inner flame-retardant layer (10) are both made of basalt fiber materials, and the antibacterial layer (8) is made of silver fiber materials.
6. The flame retardant and insulating pre-oxidized fiber mat according to claim 1, wherein: the corrosion-resistant layer (11) is made of a glass fiber material, and the wear-resistant layer (12) is made of a ceramic fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123004136.4U CN216466606U (en) | 2021-12-02 | 2021-12-02 | Flame-retardant and heat-insulating pre-oxidized fiber felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123004136.4U CN216466606U (en) | 2021-12-02 | 2021-12-02 | Flame-retardant and heat-insulating pre-oxidized fiber felt |
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| Publication Number | Publication Date |
|---|---|
| CN216466606U true CN216466606U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123004136.4U Active CN216466606U (en) | 2021-12-02 | 2021-12-02 | Flame-retardant and heat-insulating pre-oxidized fiber felt |
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| CN (1) | CN216466606U (en) |
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- 2021-12-02 CN CN202123004136.4U patent/CN216466606U/en active Active
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