CN109054348A - A kind of Flame-retardant waterproof material and preparation method thereof - Google Patents

A kind of Flame-retardant waterproof material and preparation method thereof Download PDF

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Publication number
CN109054348A
CN109054348A CN201810849381.9A CN201810849381A CN109054348A CN 109054348 A CN109054348 A CN 109054348A CN 201810849381 A CN201810849381 A CN 201810849381A CN 109054348 A CN109054348 A CN 109054348A
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parts
carbon fiber
strength carbon
fiber cloth
resin
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郑宪明
郑野
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Anhui Dayu Waterproof Technology Development Co Ltd
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Anhui Dayu Waterproof Technology Development Co Ltd
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Priority to CN201810849381.9A priority Critical patent/CN109054348A/en
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/10—Homopolymers or copolymers of propene
    • C09D123/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2461/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2461/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C08J2461/14—Modified phenol-aldehyde condensates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/322—Ammonium phosphate
    • C08K2003/323—Ammonium polyphosphate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C08K7/28—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Abstract

The invention discloses a kind of Flame-retardant waterproof materials, its raw material is as follows based on 100 parts by weight weight: 5-6 parts of toughening modifying phenolic resin, 3-5 parts of high-strength carbon fiber cloth, 0.2-0.6 parts of hollow glass micropearl, 10-13 parts of microlite, 8-12 parts of perforate expanded perlite, 8-11 parts of polypropylene, 10-15 parts of lime stone, 2-4 parts of ammonium polyphosphate, 10-15 parts of polyurethanes, 0.1-0.3 parts of ultraviolet absorbing agent, 1-5 parts of epoxy resin, 4-8 parts of fiber, 6-7 parts of latex powder, 5-8 parts of synthetic rubber, toughening modifying phenolic resin, hollow glass micropearl, ammonium polyphosphate, the resin system stirred evenly that polyurethanes and epoxy resin obtain uniformly is applied on high-strength carbon fiber cloth while hot, to resin complete wetting high-strength carbon fiber Cloth improves the anti-flammability of composite material；With crystallite stone flour, perforate expanded perlite, epoxy resin and polyurethanes inorganic filler etc. for primary raw material, the material of preparation is free of chemical toxic harmful substance, environmental protection, waterproof and preparation is simple, easy for construction.

Description

A kind of Flame-retardant waterproof material and preparation method thereof
Technical field
The present invention relates to Flame-retardant waterproof material technical fields more particularly to a kind of Flame-retardant waterproof material and preparation method thereof.
Background technique
Construction material, which is brought while so many advantage, also has some potential applications dangerous, such as higher combustibility With it is toxic.So the addition of fire proofing has very important significance for reducing fire hazard tool.In existing various waterproofs In material, there is the sealing materials such as asphalt series, rubber series, resin system, these belong to organic waterproof materials, it is such have and waterproof material because It places the temperature change of environment and hardens, decompose or other factors cause water-proof function to reduce.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, and a kind of Flame-retardant waterproof material that proposes and Preparation method.
To achieve the goals above, present invention employs following technical solutions:
A kind of Flame-retardant waterproof material, raw material are as follows based on 100 parts by weight weight: 5-6 parts of toughening modifying phenolic resin, high intensity 3-5 parts of carbon cloth, 0.2-0.6 parts of hollow glass micropearl, 10-13 parts of microlite, 8-12 parts of perforate expanded perlite, polypropylene 8-11 parts, 10-15 parts of lime stone, 2-4 parts of ammonium polyphosphate, 10-15 parts of polyurethanes, 0.1-0.3 parts of ultraviolet absorbing agent, 1-5 parts of epoxy resin, 4-8 parts of fiber, 6-7 parts of latex powder, 5-8 parts of synthetic rubber.
Preferably, the fiber is the hydroxypropyl methyl cellulose of viscosity 300-500mpa.s.
A kind of preparation method of Flame-retardant waterproof material, includes the following steps:
The pretreatment of S1, carbon fiber
With acetone soak high-strength carbon fiber cloth, so that the sizing agent on high-strength carbon fiber cloth surface and some impurity total numbers are removed It goes；High-strength carbon fiber cloth is taken out into a large amount of distilled water flushing, is then put in drying box and is dried；It is molten in concentrated nitric acid 1.5h is impregnated in liquid, taking-up is with distilled water flushing until efflux is neutral, drying；
The preparation of S2, resin system
Heater is added in toughening modifying phenolic resin, hollow glass micropearl, ammonium polyphosphate, polyurethanes and epoxy resin It is heated to 60 DEG C in ware and stirs；
The preparation of S3, prepreg cloth
The resin system stirred evenly obtained in step S2 is uniformly applied on high-strength carbon fiber cloth while hot, it is complete to resin After full infiltration high-strength carbon fiber cloth, preimpregnation is arranged in drying box dry；It will be impregnated by toughening modifying phenolic resin It is 0.5-1mm that high-strength carbon fiber, which lays the spacing adjusted between two rollers on the double roll mill, starts double roller mill Machine starts to roll 3-5 circle, the extra toughening modifying phenolic resin on high-strength carbon fiber cloth surface be removed, while change toughening Then high-strength carbon fiber cloth is removed in high-strength carbon fiber cloth and is cut into required size by property phenolic resin homogeneous impregnation；
The lamination curing molding of S4, composite board
The preimpregnation of layer 2-3 is arranged in square ring type irony mold, is laid with release cloth, and underlying iron plate up and down, molded curing at Type.
S5, measurement that microlite, perforate expanded perlite and lime stone are weighed are spare, put into and crush into pulverizer, then pass through Sieve sieve is 2-2.5mm at required partial size；
S6, polypropylene, ultraviolet absorbing agent, fiber, latex powder and synthetic rubber are added separately in stirred tank, increase stirring Temperature in the kettle is to 180-230 DEG C, mixing time 1-3h；
When dropping to 40-45 DEG C in S7, kettle temperature degree nature situation to be mixed, put into that treated is micro- through step S5 respectively into it Spar, perforate expanded perlite and lime stone stir 20-50min, it is spare that mixture are made；
S8, the surface that mixture obtained in step S7 is sprayed to composite board obtained in step s 4, coating thickness It is 5-8mm to get Flame-retardant waterproof material.
Preferably, it is 60 DEG C that preimpregnation, which is arranged in drying box dry temperature, in the step S3, and the forced air drying time is 24h。
Preferably, molded curing molding time is 2h in the step S4, and pressure 10Mpa, temperature is 180 DEG C.
Compared with prior art, the beneficial effects of the present invention are: a kind of Flame-retardant waterproof material provided by the invention and its system Toughening modifying phenolic resin, hollow glass micropearl, ammonium polyphosphate, polyurethanes and epoxy resin are added and add by Preparation Method It heats, and stirs in hot vessel, the resin system of acquisition stirred evenly uniformly is applied to high-intensitive carbon fiber while hot On Wei Bu, after resin complete wetting high-strength carbon fiber cloth, preimpregnation is arranged in drying in drying box, improves composite material Anti-flammability；
With crystallite stone flour, perforate expanded perlite, epoxy resin and polyurethanes inorganic filler etc. for primary raw material, system Standby material is free of chemical toxic harmful substance, environmental protection, waterproof and preparation is simple, easy for construction.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not For limiting the present invention.
Embodiment 1
A kind of Flame-retardant waterproof material, raw material are as follows based on 100 parts by weight weight: 6 parts of toughening modifying phenolic resin, high strength carbon 5 parts of fiber cloth, 0.6 part of hollow glass micropearl, 10 parts of microlite, 11 parts of perforate expanded perlite, 10 parts of polypropylene, lime stone 15 Part, 4 parts of ammonium polyphosphate, 14 parts of polyurethanes, 0.2 part of ultraviolet absorbing agent, 4.2 parts of epoxy resin, 5 parts of fiber, latex 7 parts of powder, 8 parts of synthetic rubber.
Specifically, the fiber is the hydroxypropyl methyl cellulose of viscosity 300mpa.s.
A kind of preparation method of Flame-retardant waterproof material, includes the following steps:
The pretreatment of S1, carbon fiber
With acetone soak high-strength carbon fiber cloth, so that the sizing agent on high-strength carbon fiber cloth surface and some impurity total numbers are removed It goes；High-strength carbon fiber cloth is taken out into a large amount of distilled water flushing, is then put in drying box and is dried；It is molten in concentrated nitric acid 1.5h is impregnated in liquid, taking-up is with distilled water flushing until efflux is neutral, drying；
The preparation of S2, resin system
Heater is added in toughening modifying phenolic resin, hollow glass micropearl, ammonium polyphosphate, polyurethanes and epoxy resin It is heated to 60 DEG C in ware and stirs；
The preparation of S3, prepreg cloth
The resin system stirred evenly obtained in step S2 is uniformly applied on high-strength carbon fiber cloth while hot, it is complete to resin After full infiltration high-strength carbon fiber cloth, preimpregnation is arranged in drying box dry；It will be impregnated by toughening modifying phenolic resin It is 1mm that high-strength carbon fiber, which lays the spacing adjusted between two rollers on the double roll mill, starts two-roll mill, opens Begin 3 circle of rolling, the extra toughening modifying phenolic resin on high-strength carbon fiber cloth surface is removed, while making toughening modifying phenolic aldehyde tree Then high-strength carbon fiber cloth is removed in high-strength carbon fiber cloth and is cut into required size by rouge homogeneous impregnation；
The lamination curing molding of S4, composite board
3 layers of preimpregnation is arranged in square ring type irony mold, is laid with release cloth, and underlying iron plate, molded curing molding up and down.
S5, measurement that microlite, perforate expanded perlite and lime stone are weighed are spare, put into and crush into pulverizer, then pass through Sieve sieve is 2.5mm at required partial size；
S6, polypropylene, ultraviolet absorbing agent, fiber, latex powder and synthetic rubber are added separately in stirred tank, increase stirring Temperature in the kettle is to 180 DEG C, mixing time 3h；
When dropping to 45 DEG C in S7, kettle temperature degree nature situation to be mixed, put into respectively into it through step S5 treated crystallite Stone, perforate expanded perlite and lime stone stir 20min, it is spare that mixture are made；
S8, the surface that mixture obtained in step S7 is sprayed to composite board obtained in step s 4, coating thickness It is 6mm to get Flame-retardant waterproof material.
Specifically, it is 60 DEG C that preimpregnation, which is arranged in drying box dry temperature, in the step S3, the forced air drying time is 24h。
Specifically, molded curing molding time is 2h in the step S4, pressure 10Mpa, temperature is 180 DEG C.
Embodiment 2
A kind of Flame-retardant waterproof material, raw material are as follows based on 100 parts by weight weight: 6 parts of toughening modifying phenolic resin, high strength carbon 4 parts of fiber cloth, 0.5 part of hollow glass micropearl, 13 parts of microlite, 10 parts of perforate expanded perlite, 11 parts of polypropylene, lime stone 12 Part, 4 parts of ammonium polyphosphate, 12.2 parts of polyurethanes, 0.3 part of ultraviolet absorbing agent, 5 parts of epoxy resin, 8 parts of fiber, latex 6 parts of powder, 8 parts of synthetic rubber.
Specifically, the fiber is the hydroxypropyl methyl cellulose of viscosity 400mpa.s.
A kind of preparation method of Flame-retardant waterproof material, includes the following steps:
The pretreatment of S1, carbon fiber
With acetone soak high-strength carbon fiber cloth, so that the sizing agent on high-strength carbon fiber cloth surface and some impurity total numbers are removed It goes；High-strength carbon fiber cloth is taken out into a large amount of distilled water flushing, is then put in drying box and is dried；It is molten in concentrated nitric acid 1.5h is impregnated in liquid, taking-up is with distilled water flushing until efflux is neutral, drying；
The preparation of S2, resin system
Heater is added in toughening modifying phenolic resin, hollow glass micropearl, ammonium polyphosphate, polyurethanes and epoxy resin It is heated to 60 DEG C in ware and stirs；
The preparation of S3, prepreg cloth
The resin system stirred evenly obtained in step S2 is uniformly applied on high-strength carbon fiber cloth while hot, it is complete to resin After full infiltration high-strength carbon fiber cloth, preimpregnation is arranged in drying box dry；It will be impregnated by toughening modifying phenolic resin It is 0.5-1mm that high-strength carbon fiber, which lays the spacing adjusted between two rollers on the double roll mill, starts double roller mill Machine starts to roll 3-5 circle, the extra toughening modifying phenolic resin on high-strength carbon fiber cloth surface be removed, while change toughening Then high-strength carbon fiber cloth is removed in high-strength carbon fiber cloth and is cut into required size by property phenolic resin homogeneous impregnation；
The lamination curing molding of S4, composite board
2 layers of preimpregnation is arranged in square ring type irony mold, is laid with release cloth, and underlying iron plate, molded curing molding up and down.
S5, measurement that microlite, perforate expanded perlite and lime stone are weighed are spare, put into and crush into pulverizer, then pass through Sieve sieve is 2mm at required partial size；
S6, polypropylene, ultraviolet absorbing agent, fiber, latex powder and synthetic rubber are added separately in stirred tank, increase stirring Temperature in the kettle is to 200 DEG C, mixing time 3h；
When dropping to 45 DEG C in S7, kettle temperature degree nature situation to be mixed, put into respectively into it through step S5 treated crystallite Stone, perforate expanded perlite and lime stone stir 25min, it is spare that mixture are made；
S8, the surface that mixture obtained in step S7 is sprayed to composite board obtained in step s 4, coating thickness It is 6mm to get Flame-retardant waterproof material.
Specifically, it is 60 DEG C that preimpregnation, which is arranged in drying box dry temperature, in the step S3, the forced air drying time is 24h。
Specifically, molded curing molding time is 2h in the step S4, pressure 10Mpa, temperature is 180 DEG C.
A kind of Flame-retardant waterproof material provided by the invention and preparation method thereof, by toughening modifying phenolic resin, hollow glass Microballon, ammonium polyphosphate, polyurethanes and epoxy resin are added in heating vessel and heat, and stir, acquisition The resin system stirred evenly is uniformly applied on high-strength carbon fiber cloth while hot, to resin complete wetting high-strength carbon fiber cloth Afterwards, preimpregnation is arranged in drying in drying box, improves the anti-flammability of composite material；
With crystallite stone flour, perforate expanded perlite, epoxy resin and polyurethanes inorganic filler etc. for primary raw material, system Standby material is free of chemical toxic harmful substance, environmental protection, waterproof and preparation is simple, easy for construction.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (5)

1. a kind of Flame-retardant waterproof material, it is characterised in that: its raw material is as follows based on 100 parts by weight weight: toughening modifying phenolic aldehyde tree 5-6 parts of rouge, 3-5 parts of high-strength carbon fiber cloth, 0.2-0.6 parts of hollow glass micropearl, 10-13 parts of microlite, aperture expanded pearlite 8-12 parts of rock, 8-11 parts of polypropylene, 10-15 parts of lime stone, 2-4 parts of ammonium polyphosphate, 10-15 parts of polyurethanes, ultraviolet light 0.1-0.3 parts of absorbent, 1-5 parts of epoxy resin, 4-8 parts of fiber, 6-7 parts of latex powder, 5-8 parts of synthetic rubber.
2. a kind of Flame-retardant waterproof material according to claim 1, it is characterised in that: the fiber is viscosity 300- The hydroxypropyl methyl cellulose of 500mpa.s.
3. a kind of preparation method of Flame-retardant waterproof material described in claim 1, characterized by the following steps:
The pretreatment of S1, carbon fiber
With acetone soak high-strength carbon fiber cloth, so that the sizing agent on high-strength carbon fiber cloth surface and some impurity total numbers are removed It goes；High-strength carbon fiber cloth is taken out into a large amount of distilled water flushing, is then put in drying box and is dried；It is molten in concentrated nitric acid 1.5h is impregnated in liquid, taking-up is with distilled water flushing until efflux is neutral, drying；
The preparation of S2, resin system
Heater is added in toughening modifying phenolic resin, hollow glass micropearl, ammonium polyphosphate, polyurethanes and epoxy resin It is heated to 60 DEG C in ware and stirs；
The preparation of S3, prepreg cloth
The resin system stirred evenly obtained in step S2 is uniformly applied on high-strength carbon fiber cloth while hot, it is complete to resin After full infiltration high-strength carbon fiber cloth, preimpregnation is arranged in drying box dry；It will be impregnated by toughening modifying phenolic resin It is 0.5-1mm that high-strength carbon fiber, which lays the spacing adjusted between two rollers on the double roll mill, starts double roller mill Machine starts to roll 3-5 circle, the extra toughening modifying phenolic resin on high-strength carbon fiber cloth surface be removed, while change toughening Then high-strength carbon fiber cloth is removed in high-strength carbon fiber cloth and is cut into required size by property phenolic resin homogeneous impregnation；
The lamination curing molding of S4, composite board
The preimpregnation of layer 2-3 is arranged in square ring type irony mold, is laid with release cloth, and underlying iron plate up and down, molded curing at Type；
S5, measurement that microlite, perforate expanded perlite and lime stone are weighed are spare, put into and crush into pulverizer, then pass through Sieve sieve is 2-2.5mm at required partial size；
S6, polypropylene, ultraviolet absorbing agent, fiber, latex powder and synthetic rubber are added separately in stirred tank, increase stirring Temperature in the kettle is to 180-230 DEG C, mixing time 1-3h；
When dropping to 40-45 DEG C in S7, kettle temperature degree nature situation to be mixed, put into that treated is micro- through step S5 respectively into it Spar, perforate expanded perlite and lime stone stir 20-50min, it is spare that mixture are made；
S8, the surface that mixture obtained in step S7 is sprayed to composite board obtained in step s 4, coating thickness It is 5-8mm to get Flame-retardant waterproof material.
4. a kind of preparation method of Flame-retardant waterproof material, it is characterised in that: preimpregnation is arranged in drying box and does in the step S3 Dry temperature is 60 DEG C, and the forced air drying time is for 24 hours.
5. a kind of preparation method of Flame-retardant waterproof material, it is characterised in that: molded curing molding time is 2h in the step S4, Pressure is 10Mpa, and temperature is 180 DEG C.
CN201810849381.9A 2018-07-28 2018-07-28 A kind of Flame-retardant waterproof material and preparation method thereof Pending CN109054348A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112063110A (en) * 2020-09-14 2020-12-11 新程汽车工业有限公司 High-stability decomposition type skylight reinforcing plate and processing method thereof

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