CN107987650A - A kind of anti-cracking resistance thermal insulation coatings important composition component - Google Patents
A kind of anti-cracking resistance thermal insulation coatings important composition component Download PDFInfo
- Publication number
- CN107987650A CN107987650A CN201711414374.8A CN201711414374A CN107987650A CN 107987650 A CN107987650 A CN 107987650A CN 201711414374 A CN201711414374 A CN 201711414374A CN 107987650 A CN107987650 A CN 107987650A
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- Prior art keywords
- cracking resistance
- powder
- ball
- thermal insulation
- graphene microchip
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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
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
A kind of anti-cracking resistance thermal insulation coatings important composition component, it is characterised in that：Addition accounts for the nano silicon dioxide and 0.5 5% graphene microchip of the basic Ingredients Weight 1 5% of heat-insulating and fire-proof coating in heat-insulating and fire-proof coating；The cracking resistance of coating is improved by adding nano silicon dioxide and both inorganic non-metallic materials of graphene microchip.Above-mentioned graphene microchip is (such as Diamond Deposit class) with the three-dimensional brilliant generation of cellular fashion length, and four valence electrons of each carbon atom form covalent bond and have been bound, the electron stream of displacement cannot be formed, then cannot be conductive, graphite carbon crystal utilizes the nano-milled mode of wet type after generation, ground with single direction, generation thickness is nanosizing, and area is micronized graphene microchip；Graphene microchip is added in coating can greatly promote the fusion performance of coating, have extraordinary cracking resistance.
Description
Technical field
The present invention relates to technical field of inorganic nonmetallic materials, and in particular to a kind of anti-cracking resistance thermal insulation coatings important composition into
Point.
Background technology
Coating is a kind of new thermal insulation material, is the high-quality height for integrating closed pore structure and reticular fiber structure
Imitate thermal insulation material.In use temperature range.Can long-time service, it is non-aging, never degenerate, be nonpoisonous and tasteless, heat-insulating property it is long-term
Do not subtract, have that body is light, thermal conductivity factor is small, every cold, heat-insulated, the shockproof, sound-absorbing the features such as, can be widely used for metallurgy, chemical industry, oil,
It is free from environmental pollution easy to construct in the industries such as ship, weaving, medicine, traffic, thermoelectricity, building, skin is not stimulated, construction is lossless
The features such as consumption.
Thermal insulation coatings select speciality solution, and nano ceramics hollow bead, aluminosilicate fiber, various reflecting materials are main former
Material, thermal conductivity factor only have 0.03W/m.K, and heatproof amplitude can effectively suppress at -80-1800 DEG C and shield the radiant heat of infrared ray
With the conduction of heat, heat-insulated suppression efficiency can inhibit the heat radiation of high temp objects and scattering and disappearing for heat, to room up to 90% or so
Interior heat can keep 70% not scatter and disappear, and effectively can simultaneously suppress cold damage caused by environmental radiation heat by cold insulation to cryogenic object
Lose, can prevent condensation.The anti-cracking resistance thermal insulation coatings temperature of 8mm is coated with regard to 100 DEG C can be reduced in 1100 DEG C of body surfaces
Within.Sprayed in the outer surface of high-temperature pipe, equipment, container, can effectively suppress heat radiation and the loss of heat, after tested:
The anti-cracking resistance thermal insulation coatings of 6mm thickness are only applied in Industrial Stoves outer surface can reduce thermal loss more than 30%, brush in kiln
Stove inner wall can and flame infrared reflection function more smooth than any material surfacing, reduce the heat absorption of furnace wall, make the fire of burner hearth
The life of flame temperature is high.Temperature when the anti-cracking resistance thermal insulation coatings of subzero 30 DEG C of babinets painting 10mm thickness, 24 are small in babinet is not less than 0
℃.In addition the anti-cracking resistance thermal insulation coatings chloride ion content is zero, can also prevent chloride wet in air or technique from entering, contact
Metal surface, will not cause the weld seam that metal welds brittle.The insulating coefficient of coating is very high, and insulate effect at a high temperature of having very well
Fruit.
The content of the invention
The technical problems to be solved by the invention are that improving one kind prepares simple, the low anti-cracking resistance thermal insulation coatings weight of cost
Want constituent.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of anti-cracking resistance thermal insulation coatings important composition component, it is characterised in that：Addition accounts for insulation in heat-insulating and fire-proof coating
The nano silicon dioxide of anti-flaming dope basis weight 1-5% and the graphene microchip of 0.5-5%；By adding nano-silica
SiClx and both inorganic non-metallic materials of graphene microchip improve the cracking resistance of coating.
The concrete composition component of heat-insulating and fire-proof building materials coating of the present invention is, by weight percentage meter：
Above-mentioned graphene microchip is to be generated so that three-dimensional cellular fashion length is brilliant (such as Diamond Deposit class), and each carbon is former
Four valence electrons of son all form covalent bond and have been bound, it is impossible to the electron stream of displacement is formed, then cannot be conductive,
Graphite carbon crystal utilizes the nano-milled mode of wet type after generation, is ground with single direction, and generation thickness is nanosizing, and area is micro-
The graphene microchip of riceization；Graphene microchip is added in coating can greatly promote the fusion performance of coating, and it is very good to have
Cracking resistance.
The preparation method of above-mentioned nano silicon dioxide is as follows：
1) 1-3 in mass ratio:The ratio of 1-5 weighs SiO 2 powder and Neon SiC powder；
2) to the silica and sic powder that have weighed using absolute ethyl alcohol as decentralized medium, wherein powder and alcohol
Mass ratio is 1：30, when ultrasonic disperse 1 is small on the supersonic cleaning machine of model ZB220-T；
3) mixture through ultrasonic disperse is put into nylon ball grinder, using agate ball as abrading-ball, ball material mass ratio is 7：
1, under conditions of rotating speed is 150 revs/min, when continuous ball milling 2 is small in the planetary ball mill of model QM-1SP；
4) powder that ball milling finishes is poured into powder dish together with agate abrading-ball, is dried at 80 DEG C, the type of baking oven
Number it is 202-2 types；
5) powder of drying is sieved, takes out agate abrading-ball, then grind mixed powder, untill without compared with macro aggregate,
So far, nano silicon dioxide is made.
The antioxidant is made of the component of following parts by weight：20 parts of dimethyl ketone oxime, 25 parts of peanut oil, soybean
4 parts of protein isolate, 2 parts of azelaic acid, 4 parts of isoamyl acetate, 2 parts of graphene, 10 parts of silicone oil, 4 parts of palm oil, 3 parts of atoleine,
4 parts of the tert-butyl alcohol.
The defoamer is made of the component of following parts by weight：12 parts of aerosil, 55 parts of mineral oil, nonyl
2 parts of diacid, 2 parts of dipotassium glycyrrhizinate, 2 parts of albutin, 8 parts of vaseline, 5 parts of microwax, 2 parts of nanometer silicon carbide, modified corn form sediment
5 parts of powder.
The beneficial effects of the invention are as follows：(1) elasticity and crack resistance are good；(2) preparation process is simple, and finished product is nonpoisonous and tasteless, green
Colour circle is protected；(3) can save and not degenerate for a long time；(4) good leveling property, strong adhesive force when spreading；(5) not tortoise after long-time use
Split, do not fall off.
Embodiment
To describe the technology contents of technical solution, construction feature, the objects and the effects in detail, below in conjunction with specific reality
Example is applied to be explained in detail.
Embodiment 1
A kind of anti-cracking resistance thermal insulation coatings important composition component, by weight percentage meter, are made of following components：
The cracking resistance of coating is improved by adding nano silicon dioxide and both inorganic non-metallic materials of graphene microchip
Performance.
Above-mentioned graphene microchip is to be generated so that three-dimensional cellular fashion length is brilliant (such as Diamond Deposit class), and each carbon is former
Four valence electrons of son all form covalent bond and have been bound, it is impossible to the electron stream of displacement is formed, then cannot be conductive,
Graphite carbon crystal utilizes the nano-milled mode of wet type after generation, is ground with single direction, and generation thickness is nanosizing, and area is micro-
The graphene microchip of riceization；Graphene microchip is added in coating can greatly promote the fusion performance of coating, and it is very good to have
Cracking resistance.
The preparation method of above-mentioned nano silicon dioxide is as follows：
1) 1-3 is pressed:The ratio of 1-5 weighs SiO 2 powder and Neon SiC powder；
2) to the silica and sic powder that have weighed using absolute ethyl alcohol as decentralized medium, wherein powder and alcohol
Mass ratio is 1：30, when ultrasonic disperse 1 is small on the supersonic cleaning machine of model ZB220-T；
3) mixture through ultrasonic disperse is put into nylon ball grinder, using agate ball as abrading-ball, ball material mass ratio is 7：
1, under conditions of rotating speed is 150 revs/min, when continuous ball milling 2 is small in the planetary ball mill of model QM-1SP；
4) powder that ball milling finishes is poured into powder dish together with agate abrading-ball, is dried at 80 DEG C, the type of baking oven
Number it is 202-2 types；
5) powder of drying is sieved, takes out agate abrading-ball, then grind mixed powder, untill without compared with macro aggregate,
So far, nano silicon dioxide is made.
The antioxidant is made of the component of following parts by weight：20 parts of dimethyl ketone oxime, 25 parts of peanut oil, soybean
4 parts of protein isolate, 2 parts of azelaic acid, 4 parts of isoamyl acetate, 2 parts of graphene, 10 parts of silicone oil, 4 parts of palm oil, 3 parts of atoleine,
4 parts of the tert-butyl alcohol.
During production, first check whether equipment can run well, the various raw material of accurate measurement match somebody with somebody weight/power ratio and by life
Stages of labor sequence is ready to, and then, the stirring motor for starting mixer keeps spiral and is in stirring, pre- by being put into again in mixer
The mixture first prepared, it is uniformly finished product to disperse stir, grind, being stirred for；Discharging, product quality inspection, metering are simultaneously packed.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only include those
Key element, but also including other elements that are not explicitly listed, or further include as this process, method, article or end
The intrinsic key element of end equipment.In the absence of more restrictions, limited by sentence " including ... " or " including ... "
Key element, it is not excluded that also there are other key element in the process including the key element, method, article or terminal device.This
Outside, herein, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understand
It is to include this number.
Although the various embodiments described above are described, those skilled in the art once know basic wound
The property made concept, then can make these embodiments other change and modification, so the foregoing is merely the embodiment of the present invention,
Not thereby the scope of patent protection of the present invention, every equivalent structure made using present specification or equivalent are limited
Flow converts, and is directly or indirectly used in other related technical areas, is similarly included in the patent protection model of the present invention
Within enclosing.
Claims (3)
1. a kind of anti-cracking resistance thermal insulation coatings important composition component, it is characterised in that percentage meter by weight is made of following component：
A kind of 2. anti-cracking resistance thermal insulation coatings important composition component according to claim 1, it is characterised in that above-mentioned graphene
Microplate is that graphite carbon crystal utilizes the nano-milled mode of wet type after generation, with single side with three-dimensional cellular fashion length brilliant generation
To grinding, generation thickness is nanosizing, and area is micronized graphene microchip.
A kind of 3. anti-cracking resistance thermal insulation coatings important composition component according to claim 1, it is characterised in that above-mentioned nanometer two
The preparation method of silica is as follows：
1) 1-3 in mass ratio:The ratio of 1-5 weighs SiO 2 powder and Neon SiC powder；
2) to the silica and sic powder that have weighed using absolute ethyl alcohol as decentralized medium, the wherein quality of powder and alcohol
Than for 1：30, when ultrasonic disperse on supersonic cleaning machine 1 is small；
3) mixture through ultrasonic disperse is put into nylon ball grinder, using agate ball as abrading-ball, ball material mass ratio is 7：1,
Under conditions of rotating speed is 150 revs/min, when continuous ball milling 2 is small；
4) powder that ball milling finishes is poured into powder dish together with agate abrading-ball, is dried at 80 DEG C, the model of baking oven
202-2 types；
5) powder of drying is sieved, takes out agate abrading-ball, then grind mixed powder, untill without compared with macro aggregate, so far,
Nano silicon dioxide is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414374.8A CN107987650A (en) | 2017-12-25 | 2017-12-25 | A kind of anti-cracking resistance thermal insulation coatings important composition component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414374.8A CN107987650A (en) | 2017-12-25 | 2017-12-25 | A kind of anti-cracking resistance thermal insulation coatings important composition component |
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| Publication Number | Publication Date |
|---|---|
| CN107987650A true CN107987650A (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711414374.8A Pending CN107987650A (en) | 2017-12-25 | 2017-12-25 | A kind of anti-cracking resistance thermal insulation coatings important composition component |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877496A (en) * | 2015-04-24 | 2015-09-02 | 安徽华强防水防腐材料有限公司 | Important component of crack-resistant insulated flame-retardant building material coating |
| CN104927502A (en) * | 2015-04-24 | 2015-09-23 | 安徽华强防水防腐材料有限公司 | Important component factor for elastic building-material heat-insulation weather-resistant waterproof coating |
-
2017
- 2017-12-25 CN CN201711414374.8A patent/CN107987650A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877496A (en) * | 2015-04-24 | 2015-09-02 | 安徽华强防水防腐材料有限公司 | Important component of crack-resistant insulated flame-retardant building material coating |
| CN104927502A (en) * | 2015-04-24 | 2015-09-23 | 安徽华强防水防腐材料有限公司 | Important component factor for elastic building-material heat-insulation weather-resistant waterproof coating |
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Application publication date: 20180504 |
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