CN104610816A - Outdoor waterproof weather-proof wave-absorbing material and preparation method thereof - Google Patents
Outdoor waterproof weather-proof wave-absorbing material and preparation method thereof Download PDFInfo
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- CN104610816A CN104610816A CN201410851472.8A CN201410851472A CN104610816A CN 104610816 A CN104610816 A CN 104610816A CN 201410851472 A CN201410851472 A CN 201410851472A CN 104610816 A CN104610816 A CN 104610816A
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- 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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/365—Coating
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- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- 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
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- 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
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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
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/05—Open cells, i.e. more than 50% of the pores are open
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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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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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
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2427/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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- 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
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
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- 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
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Abstract
The invention discloses an outdoor waterproof weather-proof wave-absorbing material and a preparation method thereof. The outdoor waterproof weather-proof wave-absorbing material is prepared by using a porous polyurethane sponge wave-absorbing material as a matrix, and coating a layer of completely closed flame-retardant rainproof coating on the outer surface of the matrix, wherein the flame-retardant rainproof coating is prepared from the following components in parts by weight: film forming matter: 28-30 parts of fluorocarbon emulsion and 26-32 parts of pure acrylic emulsion, pigment packing: 4-6 parts of titanium dioxide, fire retardants: 8-10 parts of aluminum hydroxide, and 5-8 parts of ammonium polyphosphate, 0.4-0.5 parts of a dispersing agent, 0.4-0.5 parts of a defoaming agent, and 15-27 parts of deionized water. The outdoor waterproof weather-proof wave-absorbing material has the characteristics of flame retardance, rainwater prevention and weather resistance.
Description
Technical field
The present invention relates to a kind of field of material technology, particularly relate to a kind of for outdoor water-proof weather resistant absorbing material and preparation method thereof.
Background technology
Now widely used absorbing material is polyurethane sponge absorbing material, be mainly used in and build anechoic chamber, (without echo room, microwave unreflected chamber), electric wave camera bellows, inhale ripple screen and inhale ripple wall etc., for the reverberation of coverage test environment, reduce background noise, eliminate noise jamming, improve measuring accuracy.Polyurethane sponge absorbing material is open-celled structure, and its performance is by realizing through dipping wave absorbing agent, fire retardant, so this kind of absorbing material can only be used in indoor, and for outfield experiments room absorbing material, then can not meeting the demands.
And the absorbing material being used in outfield experiments room is at present generally the face cap last layer waterproof cloth at open-cell polyurethane sponge absorbing material, absorbing material is generally make pyramid shape, the pyramid absorbing material that one tile height is less has tens to bore point, so directly cover waterproof cloth is difficult to realize sometimes, waterproof cloth is in the place of seam in addition, be difficult to accomplish to close completely, also have impact to waterproof effect.
Summary of the invention
In view of the problem existing for above-mentioned prior art, the object of this invention is to provide a kind of for outdoor water-proof weather resistant absorbing material and preparation method thereof, fire-retardant, rainwater-proof, resistance to weather.
The object of the invention is to be achieved through the following technical solutions:
A kind of for outdoor water-proof weather resistant absorbing material, with open-cell polyurethane sponge absorbing material for matrix, at the complete totally enclosed fire-retardant rainproof coating of its outer surface one deck, the weight part of fire-retardant rainproof system component component and each component content comprises:
Filmogen: fluorine carbon emulsion, 28 ~ 30 parts; Pure-acrylic emulsion, 26 ~ 32 parts;
Color stuffing: titanium dioxide, 4 ~ 6 parts;
Fire retardant: aluminium hydroxide, 8 ~ 10 parts; Ammonium polyphosphate, 5 ~ 8 parts;
Dispersion agent: 0.4 ~ 0.5 part;
Defoamer: 0.4 ~ 0.5 part;
Deionized water: 15 ~ 27 parts.
Preferably, described fire-retardant rainproof system component component and the weight part of each component content comprise:
Filmogen: fluorine carbon emulsion, 30 parts; Pure-acrylic emulsion, 30 parts;
Color stuffing: titanium dioxide, 5 parts;
Fire retardant: aluminium hydroxide, 10 parts; Ammonium polyphosphate, 6 parts;
Dispersion agent: 0.4 part;
Defoamer: 0.4 part;
Deionized water: 18.2 parts.
Preferably, described fire-retardant rainproof system component component and the weight part of each component content comprise:
Filmogen: fluorine carbon emulsion, 30 parts; Pure-acrylic emulsion, 32 parts;
Color stuffing: titanium dioxide, 6 parts;
Fire retardant: aluminium hydroxide, 9 parts; Ammonium polyphosphate, 7 parts;
Dispersion agent: 0.5 part;
Defoamer: 0.5 part;
Deionized water: 15 parts.
Preferably, described fire-retardant rainproof system component component and the weight part of each component content comprise:
Filmogen: fluorine carbon emulsion, 28 parts; Pure-acrylic emulsion, 26 parts;
Color stuffing: titanium dioxide, 4 parts;
Fire retardant: aluminium hydroxide, 9 parts; Ammonium polyphosphate, 6 parts;
Dispersion agent: 0.4 part;
Defoamer: 0.4 part;
Deionized water: 26.2 parts.
For a preparation method for outdoor water-proof weather resistant absorbing material, comprising:
The dispersion agent of regulation percentage of weight part, defoamer, color stuffing, fire retardant are joined in deionized water, this mixture is ground 4 hours;
Filmogen is joined in the mixture after above-mentioned grinding, stir 0.5 hour in dispersion machine, filter discharging, obtain fire-retardant rainproof coating;
The fire-retardant rainproof coating banister brush of preparation is coated in open-cell polyurethane sponge absorbing material outside surface uniformly, brushing temperature is greater than 10 degree, is placed in 60 degree of baking ovens and dries after brushing, toasts 4 hours, then carry out secondary brushing, secondary brushing is complete dries naturally afterwards.
As seen from the above technical solution provided by the invention, of the present invention for outdoor water-proof weather resistant absorbing material and preparation method thereof, there is fire-retardant, rainwater-proof, resistance to weather advantage.
Embodiment
Be clearly and completely described the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection scope of the present invention.
One of the present invention is used for outdoor water-proof weather resistant absorbing material, with existing common open-cell polyurethane sponge absorbing material for matrix, its surface is processed, at the complete totally enclosed fire-retardant rainproof coating of its outer surface one deck, makes it have fire-retardant, rainwater-proof, resistance to weather characteristic.
The weight part of fire-retardant rainproof system component component and each component content comprises:
Filmogen: fluorine carbon emulsion, 28 ~ 30 parts; Pure-acrylic emulsion, 26 ~ 32 parts;
Color stuffing: titanium dioxide, 4 ~ 6 parts;
Fire retardant: aluminium hydroxide, 8 ~ 10 parts; Ammonium polyphosphate, 5 ~ 8 parts;
Dispersion agent: 0.4 ~ 0.5 part;
Defoamer: 0.4 ~ 0.5 part;
Deionized water: 15 ~ 27 parts.
Fluorine carbon emulsion, can directly buy from market, the blue phase liquid of translucent micro-band.By the advanced seed technique such as organic fluorine, (methyl) acrylate, extraordinary wet adhesion monomer, reactive emulsifier, Core-shell technology is polymerized, and is the comprehensive fluorine carbon emulsion of new generation of Performance comparision.
Pure-acrylic emulsion, can directly buy from market, transparent or milky white slightly pale yellow viscous liquid.Color is different according to different producer's manufacture craft differences, and laboratory is shallow oyster white, much makes oyster white under factory condition, and the inside adds caused by other raw material.Particle diameter is thin, and high gloss, excellent weathering resistance, excellent anti-after tackiness, has suitability widely.
Titanium dioxide, English name: titanium oxide, can directly buy from market, and main component is the white pigment of titanium dioxide (TiO2).Formal name used at school is titanium dioxide (titanium dioxide), and molecular formula is TiO2 is a kind of polycrystalline compounds, and its particle is regularly arranged, has grid system.. in coating system, use GR composite titanium dioxide pigment to limit performance index identical or close with titanium dioxide; GR composite titanium dioxide pigment can be widely used in coating system, improves the performance of coating, reduces the use cost of material greatly.
Aluminium hydroxide, (Aluminium hydroxide), chemical formula Al (OH) 3 is the oxyhydroxide of aluminium, is also a kind of amphoteric hydroxide, can directly buy from market.
Ammonium polyphosphate, also known as ammonium polyphosphate or polycondensation ammonium phosphate (being called for short APP).Can directly buy from market.Ammonium polyphosphate is nonpoisonous and tasteless, does not produce etchant gas, and water absorbability is little, and thermostability is high, is a kind of non-halogen fire retardant of excellent property.
Dispersion agent, PE100:PE can be selected to refer to polyethylene Poly ethylene, PE100 (10.00 ~ 11.19Mpa) is point progression that the minimum desired strength (MRS) of polyethylene raw material obtains after rounding, be called third generation polyethylene, determine point progression of material with reference to GB/T18252.Can directly buy from market.
Defoamer, 8034, import and domesticly all to have, can directly buy from market, 8034 is active liquid antifoam agent, efficient, persistence and consistency good.Produce as Changzhou Shen Yun Chemical Co., Ltd. and Guangzhou Sheng Xin Chemical Industry Science Co., Ltd and.
Deionized water, refers to and eliminates the pure water after in ionic species impurity." deionization " that International Standards Organization ISO/TC 147 specifies is defined as: " deionized water removes ionic species completely or by halves." present technique mainly adopts the method for RO reverse osmosis to produce.Answer spent ion exchange resin to remove negatively charged ion in water and positively charged ion, but in water, still there is the organism of solubility, can contaminated ion exchange column thus reduce its effect, deionized water also easily causes the breeding of bacterium after depositing.
Specifically there are following three examples:
Embodiment one, the weight part of fire-retardant rainproof system component component and each component content comprises:
Filmogen: fluorine carbon emulsion, 30 parts; Pure-acrylic emulsion, 30 parts;
Color stuffing: titanium dioxide, 5 parts;
Fire retardant: aluminium hydroxide, 10 parts; Ammonium polyphosphate, 6 parts;
Dispersion agent: 0.4 part;
Defoamer: 0.4 part;
Deionized water: 18.2 parts.
Embodiment two, the weight part of fire-retardant rainproof system component component and each component content comprises:
Filmogen: fluorine carbon emulsion, 30 parts; Pure-acrylic emulsion, 32 parts;
Color stuffing: titanium dioxide, 6 parts;
Fire retardant: aluminium hydroxide, 9 parts; Ammonium polyphosphate, 7 parts;
Dispersion agent: 0.5 part;
Defoamer: 0.5 part;
Deionized water: 15 parts.
Embodiment three, the weight part of fire-retardant rainproof system component component and each component content comprises:
Filmogen: fluorine carbon emulsion, 28 parts; Pure-acrylic emulsion, 26 parts;
Color stuffing: titanium dioxide, 4 parts;
Fire retardant: aluminium hydroxide, 9 parts; Ammonium polyphosphate, 6 parts;
Dispersion agent: 0.4 part;
Defoamer: 0.4 part;
Deionized water: 26.2 parts.
Meanwhile, additionally provide a kind of preparation method for outdoor water-proof weather resistant absorbing material, comprising:
The dispersion agent of regulation percentage of weight part, defoamer, color stuffing, fire retardant are joined in deionized water, this mixture is ground 4 hours;
Filmogen is joined in the mixture after above-mentioned grinding, stir 0.5 hour in dispersion machine, filter discharging, obtain fire-retardant rainproof coating; Multiplex dispersion machine tested by the SDF400 type that dispersion machine uses Shanghai Farfly Energy Technology Co., Ltd to produce, electric motor model: U400/80-220 400W 220V 100-8000r/min.With 100 order filter-cloth filterings.
The fire-retardant rainproof coating banister brush of preparation is coated in open-cell polyurethane sponge absorbing material outside surface uniformly, and brushing temperature is greater than 10 degree, is placed in 60 degree of baking ovens and dries after brushing, toasts 4 hours, then carries out secondary brushing;
Secondary brushing is also that the fire-retardant rainproof coating banister brush of preparation is coated in open-cell polyurethane sponge absorbing material outside surface uniformly, completely naturally to dry afterwards.
The present invention is at the common fire-retardant rainproof coating of open-cell polyurethane sponge absorbing material surface-coated one deck, and this fire-retardant rainproof coating is the complete seal coat of continuous print, fire-retardant, rainwater-proof, resistance to weather;
Apply that the absorbing material after fire-retardant rainproof coating is flexible, flexible, intensity is good;
Select elasticity and the close filmogen of polyurethane sponge, also will have the characteristic of water-fast, resistance to weather, then choose suitable color stuffing, fire retardant, preparation is applicable to the anti-flaming dope of coating.
According to the feature of polyurethane sponge absorbing material, form totally enclosed coating.
Polyurethane sponge absorbing material itself is open-celled structure, and soft, flexible, general surface treatment is at surface spraying coating, because aperture is comparatively large, can not form continuous print coating.Will apply continuous coated on polyurethane sponge, coating needs is soft, flexible and feel is smooth.To this, the expansion and contraction of the filmogen of selection is close with the expansion and contraction of polyurethane sponge, and wants soft, also weather-proof, have selected two resin for this reason and carries out Mixed Pinyin to produce a desired effect.
Beneficial effect of the present invention is as follows:
Implement difficulty aspect, implement the pyramid coated materials surface spraying coating of many cone points is easier than cover waterproof cloth;
Aesthetics aspect, coating confining surface sprayed coating can make shades of colour, outward appearance neat and consistent, elegant in appearance, and cover waterproof cloth needs to process seam, and having fold affects aesthetics;
Aspect of performance, the surface spraying coating of coating has been totally enclosed coating, rainwater-proof, resistance to weather, and coating has no effect to absorptive character, can use out of doors for a long time.
In the absorbing material that the present embodiment is obtained, base dimensions 500mm × 500mm, height overall is 300mm, pointed cone number 25.Outdoor use seal coat absorbing material traditional performance test comparison is as following table:
Result shows, after coating seal coat, every traditional performance is more excellent.
Seal coat absorbing material reflection loss is tested.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (5)
1. one kind for outdoor water-proof weather resistant absorbing material, it is characterized in that, with open-cell polyurethane sponge absorbing material for matrix, at the complete totally enclosed fire-retardant rainproof coating of its outer surface one deck, the weight part of fire-retardant rainproof system component component and each component content comprises:
Filmogen: fluorine carbon emulsion, 28 ~ 30 parts; Pure-acrylic emulsion, 26 ~ 32 parts;
Color stuffing: titanium dioxide, 4 ~ 6 parts;
Fire retardant: aluminium hydroxide, 8 ~ 10 parts; Ammonium polyphosphate, 5 ~ 8 parts;
Dispersion agent: 0.4 ~ 0.5 part;
Defoamer: 0.4 ~ 0.5 part;
Deionized water: 15 ~ 27 parts.
2. according to claim 1ly it is characterized in that for outdoor water-proof weather resistant absorbing material, described fire-retardant rainproof system component component and the weight part of each component content comprise:
Filmogen: fluorine carbon emulsion, 30 parts; Pure-acrylic emulsion, 30 parts;
Color stuffing: titanium dioxide, 5 parts;
Fire retardant: aluminium hydroxide, 10 parts; Ammonium polyphosphate, 6 parts;
Dispersion agent: 0.4 part;
Defoamer: 0.4 part;
Deionized water: 18.2 parts.
3. according to claim 1ly it is characterized in that for outdoor water-proof weather resistant absorbing material, described fire-retardant rainproof system component component and the weight part of each component content comprise:
Filmogen: fluorine carbon emulsion, 30 parts; Pure-acrylic emulsion, 32 parts;
Color stuffing: titanium dioxide, 6 parts;
Fire retardant: aluminium hydroxide, 9 parts; Ammonium polyphosphate, 7 parts;
Dispersion agent: 0.5 part;
Defoamer: 0.5 part;
Deionized water: 15 parts.
4. according to claim 1ly it is characterized in that for outdoor water-proof weather resistant absorbing material, described fire-retardant rainproof system component component and the weight part of each component content comprise:
Filmogen: fluorine carbon emulsion, 28 parts; Pure-acrylic emulsion, 26 parts;
Color stuffing: titanium dioxide, 4 parts;
Fire retardant: aluminium hydroxide, 9 parts; Ammonium polyphosphate, 6 parts;
Dispersion agent: 0.4 part;
Defoamer: 0.4 part;
Deionized water: 26.2 parts.
5. for a preparation method for outdoor water-proof weather resistant absorbing material, it is characterized in that, comprising:
The dispersion agent of regulation percentage of weight part, defoamer, color stuffing, fire retardant are joined in deionized water, this mixture is ground 4 hours;
Filmogen is joined in the mixture after above-mentioned grinding, stir 0.5 hour in dispersion machine, filter discharging, obtain fire-retardant rainproof coating;
The fire-retardant rainproof coating banister brush of preparation is coated in open-cell polyurethane sponge absorbing material outside surface uniformly, brushing temperature is greater than 10 degree, is placed in 60 degree of baking ovens and dries after brushing, toasts 4 hours, then carry out secondary brushing, secondary brushing is complete dries naturally afterwards.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519471A (en) * | 2016-10-26 | 2017-03-22 | 大连东信微波技术有限公司 | Wave absorbing material and preparation method thereof |
| CN106752932A (en) * | 2016-12-15 | 2017-05-31 | 苏州富艾姆工业设备有限公司 | A kind of outdoor water-proof power switch cabinet |
| CN106833221A (en) * | 2016-12-27 | 2017-06-13 | 南京波平电子科技有限公司 | A kind of hiding rare multifunctional ceiling wave material outer decoration paint and preparation method thereof high |
| CN107057482A (en) * | 2017-06-29 | 2017-08-18 | 合肥达户电线电缆科技有限公司 | A kind of CCTV camera protective coating and preparation method thereof |
| CN108641510A (en) * | 2018-03-28 | 2018-10-12 | 清远市普塞呋磷化学有限公司 | A kind of aqueous fire-proof coating and preparation method thereof |
| CN113308163A (en) * | 2021-07-15 | 2021-08-27 | 航天长屏科技有限公司 | Water-based paint for surface of polyurethane porous elastic material and preparation method |
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