CN110894684A - High-strength silicon-fluorine fireproof fibrofelt - Google Patents

High-strength silicon-fluorine fireproof fibrofelt Download PDF

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Publication number
CN110894684A
CN110894684A CN201911221040.8A CN201911221040A CN110894684A CN 110894684 A CN110894684 A CN 110894684A CN 201911221040 A CN201911221040 A CN 201911221040A CN 110894684 A CN110894684 A CN 110894684A
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CN
China
Prior art keywords
fireproof
fluorine
silicon
fibrofelt
strength
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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.)
Withdrawn
Application number
CN201911221040.8A
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Chinese (zh)
Inventor
吴祖明
杨波
陈超
许春艳
王健
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Changshu Dongyu Insulated Compound Materials Co Ltd
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Changshu Dongyu Insulated Compound Materials Co Ltd
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Priority to CN201911221040.8A priority Critical patent/CN110894684A/en
Publication of CN110894684A publication Critical patent/CN110894684A/en
Withdrawn legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/047—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with fluoropolymers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0022—Glass fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0034—Polyamide fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/08—Inorganic fibres
    • D06N2201/087—Carbon fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/06—Properties of the materials having thermal properties
    • D06N2209/067—Flame resistant, fire resistant
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/10—Properties of the materials having mechanical properties
    • D06N2209/103—Resistant to mechanical forces, e.g. shock, impact, puncture, flexion, shear, compression, tear
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/14—Properties of the materials having chemical properties
    • D06N2209/143—Inert, i.e. inert to chemical degradation, corrosion resistant
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/06—Building materials

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention discloses a high-strength silicon-fluorine fireproof fibrofelt which comprises a fireproof fibrofelt and a silicon-fluorine layer coated on the fireproof fibrofelt, wherein the mass of the silicon-fluorine layer accounts for 5% -8% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt; the fireproof fiber felt is formed by interweaving carbon fibers, glass fibers and aramid fibers, the mass of the fireproof fiber felt accounts for 92% -95% of the total mass of the high-strength silicon-fluorine fireproof fiber felt, and the mass ratio of the carbon fibers, the glass fibers and the aramid fibers in the fireproof fiber felt is 3:1: 2; the silicon-fluorine layer is formed by mixing polytetrafluoroethylene and silica gel, and the mass ratio of the polytetrafluoroethylene to the silica gel in the silicon-fluorine layer is 1 (1-1.5). Through the mode, the fireproof and protective performances of the fireproof fibrofelt can be improved, and the fireproof fibrofelt has the advantages of high strength, high temperature resistance, corrosion resistance, good flexibility and the like, and can be used in the fields of buildings, machinery, aviation equipment and the like.

Description

High-strength silicon-fluorine fireproof fibrofelt
Technical Field
The invention relates to the field of fireproof materials, in particular to a high-strength silicon-fluorine fireproof fiber felt.
Background
The fireproof fiber felt is mainly used for heat resistance, fire prevention, mechanical protection, chemical protection, biological protection, radiation protection and the like, and is mainly applied to the fields of fire fighting, traffic, industry, building, environment and the like.
The existing fireproof fiber felt is single inorganic fiber coated silicon resin cloth, flame-retardant and fireproof are achieved, the effect is single, or inorganic fiber impregnated fluorine resin cloth is achieved, skid resistance is achieved, the function is single, resources are wasted, and the requirement that one product can not be used in multiple fields is met.
Disclosure of Invention
The invention mainly solves the technical problems that: aiming at the defects of the prior art, the high-strength silicon-fluorine fireproof fibrofelt is provided, has excellent fireproof and protective performances, has the advantages of high strength, high temperature resistance, corrosion resistance, good flexibility and the like, and can be used in the fields of buildings, machinery, aviation equipment and the like.
In order to solve the technical problems, the invention adopts a technical scheme that: providing a high-strength silicon-fluorine fireproof fibrofelt, wherein the high-strength silicon-fluorine fireproof fibrofelt comprises a fireproof fibrofelt and a silicon-fluorine layer coated on the fireproof fibrofelt, and the mass of the silicon-fluorine layer accounts for 5% -8% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt; the fireproof fiber felt is formed by interweaving carbon fibers, glass fibers and aramid fibers, the mass of the fireproof fiber felt accounts for 92% -95% of the total mass of the high-strength silicon-fluorine fireproof fiber felt, and the mass ratio of the carbon fibers, the glass fibers and the aramid fibers in the fireproof fiber felt is 3:1: 2; the silicon-fluorine layer is formed by mixing polytetrafluoroethylene and silica gel, and the mass ratio of the polytetrafluoroethylene to the silica gel in the silicon-fluorine layer is 1 (1-1.5).
In a preferred embodiment of the present invention, the mass of the silicon-fluorine layer accounts for 5% of the total mass of the high-strength silicon-fluorine fireproof fiber felt, and the mass of the fireproof fiber felt accounts for 95% of the total mass of the high-strength silicon-fluorine fireproof fiber felt.
In a preferred embodiment of the invention, the mass of the silicon-fluorine layer accounts for 8% of the total mass of the high-strength silicon-fluorine fireproof fiber felt, and the mass of the fireproof fiber felt accounts for 92% of the total mass of the high-strength silicon-fluorine fireproof fiber felt.
In a preferred embodiment of the invention, the mass of the silicon-fluorine layer accounts for 6.5% of the total mass of the high-strength silicon-fluorine fireproof fiber felt, and the mass of the fireproof fiber felt accounts for 93.5% of the total mass of the high-strength silicon-fluorine fireproof fiber felt.
In a preferred embodiment of the present invention, the carbon fibers are chopped carbon fibers.
In a preferred embodiment of the present invention, the glass fiber is a medium alkali glass fiber.
In a preferred embodiment of the invention, the aramid fiber is aramid 1313 fiber.
The invention has the beneficial effects that: through the optimization of the structure and the reasonable matching of materials, the novel high-strength silicon-fluorine fireproof fibrofelt is obtained, has excellent fireproof and protective performances, has the advantages of high strength, high temperature resistance, corrosion resistance, good flexibility and the like, and can be used in the fields of buildings, machinery, aviation equipment and the like.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.
The embodiment of the invention comprises the following steps:
example one
The high-strength silicon-fluorine fireproof fibrofelt comprises a fireproof fibrofelt and a silicon-fluorine layer coated on the fireproof fibrofelt, wherein the mass of the silicon-fluorine layer accounts for 5% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt; the fireproof fiber felt is formed by interweaving carbon fibers, glass fibers and aramid fibers, the mass of the fireproof fiber felt accounts for 95% of the total mass of the high-strength silicon-fluorine fireproof fiber felt, and the mass ratio of the carbon fibers, the glass fibers and the aramid fibers in the fireproof fiber felt is 3:1: 2; the silicon-fluorine layer is formed by mixing polytetrafluoroethylene and silica gel, the mass ratio of the polytetrafluoroethylene to the silica gel in the silicon-fluorine layer is 1: 1, and the strength, the protection performance and the fire resistance performance of the silicon-fluorine fireproof fibrofelt can be improved.
The carbon fiber is chopped carbon fiber, has the characteristics of uniform dispersion, high strength, small density, strong corrosion resistance, high temperature resistance, good flexibility and the like, and can improve the strength and the flexibility of the silicon-fluorine fireproof fibrofelt.
The glass fiber is medium-alkali glass fiber, has excellent chemical properties and strength, and can improve the corrosion resistance, high temperature resistance, tensile strength and the like of the silicon-fluorine fireproof fiber mat.
The aramid fiber is aramid 1313 fiber, has excellent thermal stability and flame retardance, and can improve the fireproof performance of the silicon-fluorine fireproof fiber felt.
Example two
The high-strength silicon-fluorine fireproof fibrofelt comprises a fireproof fibrofelt and a silicon-fluorine layer coated on the fireproof fibrofelt, wherein the mass of the silicon-fluorine layer accounts for 8% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt; the fireproof fiber felt is formed by interweaving carbon fibers, glass fibers and aramid fibers, the mass of the fireproof fiber felt accounts for 92% of the total mass of the high-strength silicon-fluorine fireproof fiber felt, and the mass ratio of the carbon fibers, the glass fibers and the aramid fibers in the fireproof fiber felt is 3:1: 2; the silicon-fluorine layer is formed by mixing polytetrafluoroethylene and silica gel, the mass ratio of the polytetrafluoroethylene to the silica gel in the silicon-fluorine layer is 1: 1.5, and the strength, the protection performance and the fire resistance performance of the silicon-fluorine fireproof fibrofelt can be improved.
The carbon fiber is chopped carbon fiber, has the characteristics of uniform dispersion, high strength, small density, strong corrosion resistance, high temperature resistance, good flexibility and the like, and can improve the strength and the flexibility of the silicon-fluorine fireproof fibrofelt.
The glass fiber is medium-alkali glass fiber, has excellent chemical properties and strength, and can improve the corrosion resistance, high temperature resistance, tensile strength and the like of the silicon-fluorine fireproof fiber mat.
The aramid fiber is aramid 1313 fiber, has excellent thermal stability and flame retardance, and can improve the fireproof performance of the silicon-fluorine fireproof fiber felt.
EXAMPLE III
A high-strength silicon-fluorine fireproof fibrofelt comprises a fireproof fibrofelt and a silicon-fluorine layer coated on the fireproof fibrofelt, wherein the mass of the silicon-fluorine layer accounts for 6.5% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt; the fireproof fiber felt is formed by interweaving carbon fibers, glass fibers and aramid fibers, the mass of the fireproof fiber felt accounts for 93.5% of the total mass of the high-strength silicon-fluorine fireproof fiber felt, and the mass ratio of the carbon fibers, the glass fibers and the aramid fibers in the fireproof fiber felt is 3:1: 2; the silicon-fluorine layer is formed by mixing polytetrafluoroethylene and silica gel, the mass ratio of the polytetrafluoroethylene to the silica gel in the silicon-fluorine layer is 1: 1.2, and the strength, the protection performance and the fire resistance performance of the silicon-fluorine fireproof fibrofelt can be improved.
The carbon fiber is chopped carbon fiber, has the characteristics of uniform dispersion, high strength, small density, strong corrosion resistance, high temperature resistance, good flexibility and the like, and can improve the strength and the flexibility of the silicon-fluorine fireproof fibrofelt.
The glass fiber is medium-alkali glass fiber, has excellent chemical properties and strength, and can improve the corrosion resistance, high temperature resistance, tensile strength and the like of the silicon-fluorine fireproof fiber mat.
The aramid fiber is aramid 1313 fiber, has excellent thermal stability and flame retardance, and can improve the fireproof performance of the silicon-fluorine fireproof fiber felt.
The invention discloses a high-strength silicon-fluorine fireproof fibrofelt, which is obtained by optimizing the structure and reasonably selecting and matching materials, has excellent fireproof and protective properties, has the advantages of high strength, high temperature resistance, corrosion resistance, good flexibility and the like, and can be used in the fields of buildings, machinery, aviation equipment and the like.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. The high-strength silicon-fluorine fireproof fibrofelt is characterized by comprising a fireproof fibrofelt and a silicon-fluorine layer coated on the fireproof fibrofelt, wherein the mass of the silicon-fluorine layer accounts for 5% -8% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt; the fireproof fiber felt is formed by interweaving carbon fibers, glass fibers and aramid fibers, the mass of the fireproof fiber felt accounts for 92% -95% of the total mass of the high-strength silicon-fluorine fireproof fiber felt, and the mass ratio of the carbon fibers, the glass fibers and the aramid fibers in the fireproof fiber felt is 3:1: 2; the silicon-fluorine layer is formed by mixing polytetrafluoroethylene and silica gel, and the mass ratio of the polytetrafluoroethylene to the silica gel in the silicon-fluorine layer is 1 (1-1.5).
2. The high-strength silicon-fluorine fireproof fibrofelt according to claim 1, wherein the mass of the silicon-fluorine layer accounts for 5% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt, and the mass of the fireproof fibrofelt accounts for 95% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt.
3. The high-strength silicon-fluorine fireproof fibrofelt according to claim 1, wherein the mass of the silicon-fluorine layer accounts for 8% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt, and the mass of the fireproof fibrofelt accounts for 92% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt.
4. The high-strength silicon-fluorine fireproof fibrofelt according to claim 1, wherein the mass of the silicon-fluorine layer accounts for 6.5% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt, and the mass of the fireproof fibrofelt accounts for 93.5% of the total mass of the high-strength silicon-fluorine fireproof fibrofelt.
5. The high strength silicon-fluorine fire-resistant fiber mat according to claim 1, wherein the carbon fibers are chopped carbon fibers.
6. The high strength fire-resistant silica-fluorine fiber mat according to claim 1, wherein the glass fiber is medium alkali glass fiber.
7. The high-strength silicon-fluorine fireproof fibrofelt according to claim 1, wherein the aramid fiber is aramid 1313 fiber.
CN201911221040.8A 2019-12-03 2019-12-03 High-strength silicon-fluorine fireproof fibrofelt Withdrawn CN110894684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911221040.8A CN110894684A (en) 2019-12-03 2019-12-03 High-strength silicon-fluorine fireproof fibrofelt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911221040.8A CN110894684A (en) 2019-12-03 2019-12-03 High-strength silicon-fluorine fireproof fibrofelt

Publications (1)

Publication Number Publication Date
CN110894684A true CN110894684A (en) 2020-03-20

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024130754A1 (en) * 2022-12-24 2024-06-27 杜肯新材料（武汉）集团股份有限公司 Flexible fireproof air conduit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024130754A1 (en) * 2022-12-24 2024-06-27 杜肯新材料（武汉）集团股份有限公司 Flexible fireproof air conduit

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Application publication date: 20200320