CN104877496B - Crack-resistant insulated flame-retardant building material coating - Google Patents
Crack-resistant insulated flame-retardant building material coating Download PDFInfo
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- CN104877496B CN104877496B CN201510198142.8A CN201510198142A CN104877496B CN 104877496 B CN104877496 B CN 104877496B CN 201510198142 A CN201510198142 A CN 201510198142A CN 104877496 B CN104877496 B CN 104877496B
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an important component of a crack-resistant insulated flame-retardant building material coating. The important component is characterized in that nanosilicon dioxide and a graphene microchip are added to an insulated flame-retardant coating, wherein the nanosilicon dioxide accounts for 1%-5% of the weight of basic components of the insulated flame-retardant coating; the graphene microchip accounts for 0.5%-5% of the weight of the basic components; the crack resistance of the coating is improved by adding two inorganic non-metallic materials, namely the nanosilicon dioxide and the graphene microchip; crystal is grown and generated from the graphene microchip in a three-dimensional cellular way (same as a diamond mine); four valence electrons of each carbon atom form covalent bonds to be bound, cannot form electron flow in directional movement, and cannot conduct electricity; generated graphite carbon crystal is ground in a single direction in a wet nano-grinding manner, so as to generate the graphene microchip of which the thickness is in a nanometer scale and the area is in a micron scale; due to the addition of the graphene microchip into the coating, the fusion performance of the coating can be greatly improved; and the coating has good crack resistance.
Description
Technical field
The present invention relates to technical field of inorganic nonmetallic materials is and in particular to a kind of anti-cracking resistance heat-insulating and fire-proof building materials coating weight
Want constituent.
Background technology
After 20 century 70s, world climate warms, and earth energy is increasingly exhausted.In AND ENERGY RESOURCES CONSUMPTION IN CHINA, build energy
Consumption accounts for the 30-40% of mankind's energy resource consumption, and improving building heat preserving heat-proof quality is energy saving, improves building and use function
Important channel.Insulating moulding coating is applied over the temperature that building surface can effectively reduce building surface and inside.In recent years,
With the popularization of building energy conservation, increasingly paid close attention to by people the advantages of insulating moulding coating is because of economic, convenient and good heat-insulation effect.
Therefore, research and develop new, compound insulating mold coating the daily life of the mankind is of great immediate significance.
Existing insulating mold coating mainly adopts organic polymeric emulsions, cenosphere, porous filler and heat reflection
The heat-insulated color stuffing such as material reaches the purpose of insulation, water proof anti-soil, a kind of as disclosed in Chinese patent zl99114454.6
A kind of aquosity elastic heat preserving insulating paint and preparation method thereof disclosed in antiradiation insulating moulding coating, zl200710075800.x,
A kind of insulating moulding coating and its use disclosed in insulating mold coating, zl200510000149.0 disclosed in zl200910061883.6
On the way, a kind of insulating moulding coating of reflection sun heat ray etc. disclosed in zl200710035834.6.Its Patent
Disclosed in zl200710035834.6, a kind of insulating moulding coating of reflection sun heat ray is made up of bottom-coating and painting coating, bottom
Apply and made using hollow beads heat-barrier material, heat-reflecting material and macromolecule resin；Face applies reflects heat ray using Surface coating
Composite, heat-reflecting material and macromolecule resin are made, due to containing a large amount of-c=0,-c-0-c, -0h in organic polymer
Deng extinction group, inorganic color stuffing is higher than to the degree of absorption of sunlight, so the addition when organic polymeric emulsions
When bigger, film is also bigger to the absorbtivity of sunlight, and the heat conductivity of film also can accordingly improve, and can reduce the heat-insulated of coating
Effect.Basic process based prediction model in order to reach common exterior coating requires, and this kind of existing tradition insulating moulding coating must be protected
Card higher addition in coating for the organic polymeric emulsions, leads to its effect of heat insulation undesirable.And there is no cracking resistance,
Receive many restrictions in use.
Content of the invention
The technical problem to be solved is to improve a kind of preparation simply, and the anti-cracking resistance heat-insulating and fire-proof of low cost is built
Material coating important composition composition.
The technical problem to be solved employs the following technical solutions to realize:
A kind of anti-cracking resistance heat-insulating and fire-proof building materials coating it is characterised in that: in heat-insulating and fire-proof coating add account for heat-insulating and fire-proof
The nano silicon of coating basic Ingredients Weight 1-5% and the graphene microchip of 0.5-5%；By adding nano silicon
To improve the cracking resistance of coating with graphene microchip both Inorganic Non-metallic Materials.
The concrete composition composition of heat-insulating and fire-proof building materials coating of the present invention is, percentage meter by weight:
Above-mentioned graphene microchip is to generate (such as Diamond Deposit class) so that three-dimensional cellular fashion length is brilliant, and each carbon is former
Four valency electron of son all formed covalent bond in bond live it is impossible to form the electron stream of displacement, then cannot be conductive,
After generation, graphite carbon crystal utilizes the nano-milled mode of wet type, is ground with single direction, and generation thickness is nanorize, and area is micro-
The graphene microchip of riceization；Add graphene microchip can greatly promote the fusion performance of coating in coating, it is very good to have
Cracking resistance.
The preparation method of above-mentioned nano silicon is as follows:
1) ratio of 1-3:1-5 weighs SiO 2 powder and Neon SiC powder in mass ratio；
2) to the silicon dioxide and sic powder having weighed with dehydrated alcohol as disperse medium, wherein powder and ethanol
Mass ratio is 1:30, ultrasonic disperse 1 hour on the supersonic cleaning machine of model zb220-t；
3) compound through ultrasonic disperse is put in nylon ball grinder, with agate ball as abrading-ball, ball material mass ratio is 7:
1, under conditions of rotating speed is 150 revs/min, continuous ball milling 2 hours in the planetary ball mill of model qm-1sp；
4) powder that ball milling finishes is poured in powder dish together with Achatess abrading-ball, dry at 80 DEG C, the type of baking oven
Number be 202-2 type；
5) powder dried is sieved, take out Achatess abrading-ball, then mixed powder is ground, till no larger reunion,
So far, prepared nano silicon.
Described antioxidant is made up of the component of following parts by weight: 20 parts of DMKO, 25 parts of Oleum Arachidis hypogaeae semen, Semen sojae atricolor
Separate 4 parts of albumen, 2 parts of Azelaic Acid, 4 parts of isoamyl acetate, 2 parts of Graphene, 10 parts of silicone oil, 4 parts of Petiolus Trachycarpi oil, 3 parts of liquid paraffin,
4 parts of the tert-butyl alcohol.
Described defoamer is made up 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 glycyrrhizic acid dipotassium, 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 invention has the beneficial effects as follows: (1) elasticity and crack resistance are good；(2) preparation process is simple, finished product is nonpoisonous and tasteless, green
Colour circle is protected；(3) can save and not degenerate for a long time；(4) when spreading, good leveling property, adhesive force are strong；(5) long-time use after not Testudiniss
Split, do not fall off.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
A kind of anti-cracking resistance heat-insulating and fire-proof building materials coating, percentage meter by weight, it is made up of following components:
Improve the cracking resistance of coating by adding nano silicon and graphene microchip both Inorganic Non-metallic Materials
Performance.
Above-mentioned graphene microchip is to generate (such as Diamond Deposit class) so that three-dimensional cellular fashion length is brilliant, and each carbon is former
Four valency electron of son all formed covalent bond in bond live it is impossible to form the electron stream of displacement, then cannot be conductive,
After generation, graphite carbon crystal utilizes the nano-milled mode of wet type, is ground with single direction, and generation thickness is nanorize, and area is micro-
The graphene microchip of riceization；Add graphene microchip can greatly promote the fusion performance of coating in coating, it is very good to have
Cracking resistance.
The preparation method of above-mentioned nano silicon is as follows:
1) SiO 2 powder and Neon SiC powder are weighed in the ratio of 1-3:1-5；
2) to the silicon dioxide and sic powder having weighed with dehydrated alcohol as disperse medium, wherein powder and ethanol
Mass ratio is 1:30, ultrasonic disperse 1 hour on the supersonic cleaning machine of model zb220-t；
3) compound through ultrasonic disperse is put in nylon ball grinder, with agate ball as abrading-ball, ball material mass ratio is 7:
1, under conditions of rotating speed is 150 revs/min, continuous ball milling 2 hours in the planetary ball mill of model qm-1sp；
4) powder that ball milling finishes is poured in powder dish together with Achatess abrading-ball, dry at 80 DEG C, the type of baking oven
Number be 202-2 type；
5) powder dried is sieved, take out Achatess abrading-ball, then mixed powder is ground, till no larger reunion,
So far, prepared nano silicon.
Described antioxidant is made up of the component of following parts by weight: 20 parts of DMKO, 25 parts of Oleum Arachidis hypogaeae semen, Semen sojae atricolor
Separate 4 parts of albumen, 2 parts of Azelaic Acid, 4 parts of isoamyl acetate, 2 parts of Graphene, 10 parts of silicone oil, 4 parts of Petiolus Trachycarpi oil, 3 parts of liquid paraffin,
4 parts of the tert-butyl alcohol.
During production, first check whether equipment can run well, the proportioning weight of the various raw material of accurate measurement simultaneously presses life
Stages of labor sequence is ready to, and then, the stirring motor starting mixer keeps spiral to be in stirring, pre- by putting in mixer again
The mixture first prepared, dispersion stirs, grinds, being stirred for uniformly being finished product；Discharging, product quality inspection, measure and pack.
Table 1 is the performance indications of coating of the present invention:
Table 1
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (2)
1. a kind of anti-cracking resistance heat-insulating and fire-proof building materials coating is it is characterised in that percentage meter by weight is made up of following component:
The preparation method of above-mentioned nano silicon is as follows:
1) ratio of 1-3:1-5 weighs SiO 2 powder and Neon SiC powder in mass ratio；
2) to the silicon dioxide and sic powder having weighed with dehydrated alcohol as disperse medium, wherein powder and dehydrated alcohol
Mass ratio is 1:30, ultrasonic disperse 1 hour on supersonic cleaning machine；
3) compound through ultrasonic disperse is put in nylon ball grinder, with agate ball as abrading-ball, ball material mass ratio is 7:1,
Under conditions of rotating speed is 150 revs/min, continuous ball milling 2 hours；
4) powder that ball milling finishes is poured in powder dish together with Achatess abrading-ball, dry at 80 DEG C, the model of baking oven
202-2 type；
5) powder dried is sieved, take out Achatess abrading-ball, then mixed powder is ground, till no larger reunion, so far,
Prepared nano silicon.
2. a kind of anti-cracking resistance heat-insulating and fire-proof building materials coating according to claim 1 is it is characterised in that above-mentioned graphene microchip
It is to generate so that three-dimensional cellular fashion length is brilliant, after generation, graphite carbon crystal utilizes the nano-milled mode of wet type, is ground with single direction
Mill, generation thickness is nanorize, and area is micronized graphene microchip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198142.8A CN104877496B (en) | 2015-04-24 | 2015-04-24 | Crack-resistant insulated flame-retardant building material coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198142.8A CN104877496B (en) | 2015-04-24 | 2015-04-24 | Crack-resistant insulated flame-retardant building material coating |
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| Publication Number | Publication Date |
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| CN104877496A CN104877496A (en) | 2015-09-02 |
| CN104877496B true CN104877496B (en) | 2017-01-25 |
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| CN105400387A (en) * | 2015-12-17 | 2016-03-16 | 滁州市友邦涂装有限公司 | Bending-resistant powder coating |
| CN105602413A (en) * | 2015-12-17 | 2016-05-25 | 滁州市友邦涂装有限公司 | Metallic powder for powder electrostatic spraying |
| CN105505142A (en) * | 2015-12-17 | 2016-04-20 | 滁州市友邦涂装有限公司 | Super-weatherability powder coating for electrostatic spraying |
| CN107151113A (en) * | 2017-07-05 | 2017-09-12 | 合肥片美环保科技有限公司 | A kind of preparation method of novel energy-saving environment-friendly building materials |
| CN107382371B (en) * | 2017-08-23 | 2021-02-12 | 北京奥克森节能环保科技有限公司 | Modifier and preparation method thereof |
| CN108250894A (en) * | 2017-12-13 | 2018-07-06 | 颍上永红建材有限公司 | A kind of flame-proof environmental protection building materials paint |
| CN108017968A (en) * | 2017-12-25 | 2018-05-11 | 韩昕冉 | A kind of anti-cracking resistance high temperature insulating thermal insulation coatings important composition component |
| CN107987650A (en) * | 2017-12-25 | 2018-05-04 | 张龙 | A kind of anti-cracking resistance thermal insulation coatings important composition component |
| CN107987649A (en) * | 2017-12-25 | 2018-05-04 | 韩昕冉 | A kind of anti-cracking resistance heat-insulating and fire-proof coating important composition component |
| CN108976923A (en) * | 2018-06-11 | 2018-12-11 | 成都兰腾科技有限公司 | A kind of hydrophobe hybrid cellular shape heat-conductive coating |
| CN109135472A (en) * | 2018-08-01 | 2019-01-04 | 浙江埃普瑞纳米材料有限公司 | The formula and preparation method thereof of Neon SiC powder coating |
| CN109097155A (en) * | 2018-09-13 | 2018-12-28 | 吴文林 | A kind of preparation method lubricating nanometer additive |
| CN109233522A (en) * | 2018-09-28 | 2019-01-18 | 佛山齐安建筑科技有限公司 | A kind of building material surface fireproof coating |
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