CN107163741A - A kind of Electric Appliance Cabinet high fire-retardance anti-static coatings and preparation method - Google Patents
A kind of Electric Appliance Cabinet high fire-retardance anti-static coatings and preparation method Download PDFInfo
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- CN107163741A CN107163741A CN201710567003.7A CN201710567003A CN107163741A CN 107163741 A CN107163741 A CN 107163741A CN 201710567003 A CN201710567003 A CN 201710567003A CN 107163741 A CN107163741 A CN 107163741A
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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
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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
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
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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
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
- C09D5/028—Pigments; Filters
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- 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
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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
- C08K2201/017—Additives being an antistatic agent
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
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Abstract
The invention discloses a kind of Electric Appliance Cabinet high fire-retardance anti-static coatings and preparation method, the coating includes following component acryl acid resin, aqueous polyurethane, phenolic resin, epoxy resin, graphene, nano titanium oxide, antimony oxide, chlorinated paraffin, attapulgite modified, filler, antistatic agent, defoamer.Preparation method includes：First phenolic resin, epoxy resin are reacted, acrylic resin, aqueous polyurethane and graphene aqueous solution is added, nano titanium oxide, antimony oxide, chlorinated paraffin are added after mixing, is well mixed；Add and the coating is produced after remaining ingredient, mixing.Coating of the present invention not only has preferably fire prevention, fire resistance, also with preferable antistatic property, applied to Electric Appliance Cabinet, the safety in utilization of electrical equipment is substantially increased, with preferable application value.
Description
Technical field
The present invention relates to Electric Appliance Cabinet technical field, and in particular to a kind of Electric Appliance Cabinet high fire-retardance anti-static coatings and preparation side
Method.
Background technology
Coating is that one kind can firmly be covered in body surface, and the chemistry for playing protection, decoration, mark and other specific uses is mixed
Compound.Chinese coating circle is more authoritative《Coating process》What one book was defined as：" coating is a kind of material, this material
Object surface can be coated in different construction technologies, is formed and adhered to firmly, with some strength, continuous solid film.
The film common name film so formed, also known as paint film or coating." belonging to organic chemical industry's macromolecular material, the film formed belongs to
High-molecular compound type.The classification for the chemical products passed through according to the modern times, coating belongs to fine chemical product.Modern coating
Progressively turn into the multi-functional engineering material of a class, be an important industry in chemical industry.
With the extensive use of coating in daily life, the requirement more and more higher to its fire resistance, and existing common coating
Security against fire in terms of main defective two：First, it is inflammable.Existing common coating belongs to combustibles, because they are present easily
Composition is fired, is extremely easily caught fire.Its burning velocity is fast, it is easy to occurs fire, and spreads rapidly, puts out a fire to save life and property and be easy to not in time
Produce massive losses.2nd, a large amount of electrostatic are produced.Due to the effect of the phase mutual friction between object, accumulation of static electricity is easily produced, is occurred
Electrostatic hazard.Such as interference calculation machine, the normal work of precision instrument, can discharge generation spark in severe cases, cause quick-fried
Fried and fire.
Therefore, researching and developing one kind both has preferable flame retardant effect, there is the coating tool with certain anti-static electrification
It is significant, also comply with the demand of existing market.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of Electric Appliance Cabinet with high fire-retardance anti-static coatings and
Preparation method, the coating not only has preferably fire prevention, fire resistance, also with preferable antistatic property, applied to electricity
Device cabinet, substantially increases the safety in utilization of electrical equipment, with preferable application value.
The present invention solves technical problem and adopted the following technical scheme that：
The present invention relates to each raw material of a kind of Electric Appliance Cabinet high fire-retardance anti-static coatings, including following parts by weight：Acrylic resin
20 ~ 35 parts, 15 ~ 20 parts of aqueous polyurethane, 5 ~ 13 parts of phenolic resin, 7 ~ 15 parts of epoxy resin, 1 ~ 6 part of graphene, nano-silica
Change 6 ~ 10 parts of titanium, 8 ~ 15 parts of antimony oxide, 7 ~ 16 parts of chlorinated paraffin, attapulgite modified 6 ~ 11 parts, 10 ~ 15 parts of filler,
5 ~ 9 parts of antistatic agent, 2 ~ 5 parts of defoamer.
Preferably, 32 parts of the acrylic resin, 18 parts of aqueous polyurethane, 7 parts of phenolic resin, 12 parts of epoxy resin, stone
Black 4 parts of alkene, 8 parts of nano titanium oxide, 10 parts of antimony oxide, 12 parts of chlorinated paraffin, attapulgite modified 9 parts, filler 13
Part, 6 parts of antistatic agent, 3 parts of defoamer.
Preferably, the filler is one or more kinds of combinations in carbon black, precipitated calcium carbonate, superfine talcum powder.
Preferably, the antistatic agent is CNT or electrically conductive graphite.
Preferably, the defoamer is times in dimethicone, polyether siloxane copolymers, polysiloxane defoaming agent
It is a kind of.
The invention further relates to a kind of method for preparing Electric Appliance Cabinet high fire-retardance anti-static coatings, comprise the following steps：
（1）Phenolic resin, epoxy resin are weighed according to proportioning to be added in reactor, are stirred and are warming up to 195 ~ 205 DEG C, stir
0.5 ~ 2h of reaction is mixed, reactant mixture a1 is obtained；
（2）Temperature is adjusted to 110 ~ 130 DEG C, acrylic resin, aqueous polyurethane and graphene are added into mixture a1 water-soluble
Liquid, mixes 1 ~ 2h, then adds nano titanium oxide, antimony oxide, chlorinated paraffin, is well mixed, stirring reaction
0.5 ~ 2h, obtains mixture a2；
（3）90 ~ 100 DEG C are adjusted the temperature to, attapulgite modified, filler, antistatic agent and froth breaking are added into mixture a2
Agent, is mixed evenly, then is placed in 10 ~ 20min of shearing in cutter, produces the coating.
Preferably, the step（2）The concentration of middle graphene oxide water solution is 0.2 ~ 0.6g/L.
Preferably, the step（3）In the attapulgite modified bumps for natural attapulgite is purified, after thermal activation
Rod soil.
Preferably, the attapulgite modified preparation method includes：
Take natural attapulgite clay to be crushed and cross 200 mesh sieves, add water, stirring forms mud in suspension, takes upper suspension
5 ~ 10min of centrifugal treating in 3000 ~ 4000 turns/min centrifuge, vacuum filtration；Filter cake is dried, be subsequently placed in 800 DEG C ~
1000 DEG C of Muffle 2 ~ 4h of kiln roasting, is ground to particle diameter for 200 ~ 300 mesh after cooling, obtain modified attapulgite and glue
Soil.
Compared with prior art, the present invention has following beneficial effect：
（1）Electric Appliance Cabinet of the present invention high fire-retardance anti-static coatings, not only with preferable fire prevention, fire resistance, also have
There is preferable antistatic property, applied to Electric Appliance Cabinet, substantially increase the safety in utilization of electrical equipment, with preferably applying valency
Value.
（2）Electric Appliance Cabinet of the present invention with high fire-retardance anti-static coatings be added with modified attapulgite clay, with compared with
Good viscosity and plasticity, emulsification rate is higher, saves emulsification production process, reduces production cost, is conducive between raw material
Emulsification and bonding, be applied to the adhesive property that coating and collector surface can be greatly increased in coating, antistrip performance and anti-
Water effect.Because attapulgite also has preferable suspension, levelability and thickening property, and hence it is also possible to instead of original outstanding
Floating agent, thickener and stabilizer, greatly reduce consumption of raw materials and cost of material.
（3）Electric Appliance Cabinet of the present invention is with grapheme material is added with high fire-retardance anti-static coatings, due to graphene tool
There is the laminar structured of uniqueness, be layering to form the physical isolation layer of densification so that graphene oxide is modified to be prepared
Anti-flaming dope there is preferable physical isolation waterproof and oilproof to act on, along with graphene has excellent mechanical property and electromagnetism
Shielding properties so that coating has preferable anti-wear performance and preferable effectiveness.
（4）Electric Appliance Cabinet of the present invention is combined with the antimony oxide and chlorinated paraffin added in high fire-retardance anti-static coatings
Effect, significantly improves fire prevention, the fire resistance of coating, safety guarantee is provided for the use of electrical equipment.
（5）Electric Appliance Cabinet of the present invention can be reduced effectively with antistatic agent is also added with high fire-retardance anti-static coatings
The electrostatic interaction of Electric Appliance Cabinet, it is to avoid due to the generation of dangerous phenomenon caused by electrostatic, improves the safety in utilization of electrical equipment.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.The experimental method of unreceipted actual conditions in the following example, generally according to normal condition, for example
Sambrook equimoleculars are cloned：Laboratory manual（New York:Cold Spring Harbor Laboratory Press,
1989）Described in condition, or according to the condition proposed by manufacturer.
Embodiment 1：
A kind of Electric Appliance Cabinet high fire-retardance anti-static coatings and the preparation method of the preferred embodiment of the present invention；
Electric Appliance Cabinet high fire-retardance anti-static coatings, are prepared from by each raw material of following parts by weight：
32 parts of acrylic resin, 18 parts of aqueous polyurethane, 7 parts of phenolic resin, 12 parts of epoxy resin, 4 parts of graphene, nano-silica
Change 8 parts of titanium, 10 parts of antimony oxide, 12 parts of chlorinated paraffin, attapulgite modified 9 parts, 13 parts of filler, 6 parts of antistatic agent, disappear
3 parts of infusion.
The filler is the mixture of carbon black and precipitated calcium carbonate, and wherein both mass ratioes are 1:2.
The antistatic agent is CNT.
The defoamer is dimethicone.
The method that the present invention prepares Electric Appliance Cabinet high fire-retardance anti-static coatings, comprises the following steps：
（1）Phenolic resin, epoxy resin are weighed according to proportioning to be added in reactor, are stirred and are warming up to 200 DEG C, stirring is anti-
1h is answered, reactant mixture a1 is obtained；
（2）Temperature is adjusted to 120 DEG C, acrylic resin, aqueous polyurethane and graphene aqueous solution are added into mixture a1, is mixed
Stirring 2h is closed, nano titanium oxide, antimony oxide, chlorinated paraffin is then added, is well mixed, stirring reaction 1h obtains mixed
Compound a2；
（3）90 DEG C are adjusted the temperature to, attapulgite modified, filler, antistatic agent and defoamer are added into mixture a2, is mixed
Conjunction stirs, then is placed in cutter and shears 15min, produces the coating.
Step（2）The concentration of middle graphene oxide water solution is 0.3g/L.
Step（3）In the attapulgite modified attapulgite for natural attapulgite is purified, after thermal activation.
It is that emulsification rate is higher, saves because attapulgite modified have preferably viscosity and plasticity from this raw material
Production process is emulsified, production cost is reduced, is conducive to the emulsification between raw material and bonding, being applied in coating to increase greatly
Plus adhesive property, antistrip performance and the waterproof effect of coating and collector surface.Because attapulgite also has preferably suspension
Property, levelability and thickening property, and hence it is also possible to instead of original suspending agent, thickener and stabilizer, greatly reduce raw material and disappear
Consumption and cost of material.
Wherein, attapulgite modified preparation method includes：
Take natural attapulgite clay to be crushed and cross 200 mesh sieves, add water, stirring forms mud in suspension, takes upper suspension
The centrifugal treating 10min in 3000 turns/min centrifuge, vacuum filtration；Filter cake is dried, 900 DEG C of Muffle furnace is subsequently placed in
Middle roasting 4h, is ground to particle diameter for 200 mesh, obtains modified Concave-convex clay rod after cooling.
Embodiment 2：
A kind of Electric Appliance Cabinet high fire-retardance anti-static coatings and the preparation method of the preferred embodiment of the present invention；
Electric Appliance Cabinet high fire-retardance anti-static coatings, are prepared from by each raw material of following parts by weight：
20 parts of acrylic resin, 15 parts of aqueous polyurethane, 5 parts of phenolic resin, 7 parts of epoxy resin, 1 part of graphene, nano-silica
Change 6 parts of titanium, 8 parts of antimony oxide, 7 parts of chlorinated paraffin, attapulgite modified 6 parts, 10 parts of filler, 5 parts of antistatic agent, froth breaking
2 parts of agent.
The filler is precipitated calcium carbonate.
The antistatic agent is electrically conductive graphite.
The defoamer is polyether siloxane copolymers.
The method that the present invention prepares Electric Appliance Cabinet high fire-retardance anti-static coatings, comprises the following steps：
（1）Phenolic resin, epoxy resin are weighed according to proportioning to be added in reactor, are stirred and are warming up to 195 DEG C, stirring is anti-
2h is answered, reactant mixture a1 is obtained；
（2）Temperature is adjusted to 110 DEG C, acrylic resin, aqueous polyurethane and graphene aqueous solution are added into mixture a1, is mixed
Stirring 2h is closed, nano titanium oxide, antimony oxide, chlorinated paraffin is then added, is well mixed, stirring reaction 0.5h is obtained
Mixture a2；
（3）90 DEG C are adjusted the temperature to, attapulgite modified, filler, antistatic agent and defoamer are added into mixture a2, is mixed
Conjunction stirs, then is placed in cutter and shears 20min, produces the coating.
Step（2）The concentration of middle graphene oxide water solution is 0.2g/L.
Step（3）In the attapulgite modified attapulgite for natural attapulgite is purified, after thermal activation.
Wherein, attapulgite modified preparation method includes：
Take natural attapulgite clay to be crushed and cross 200 mesh sieves, add water, stirring forms mud in suspension, takes upper suspension
The centrifugal treating 10min in 3000 turns/min centrifuge, vacuum filtration；Filter cake is dried, 800 DEG C of Muffle furnace is subsequently placed in
Middle roasting 4h, is ground to particle diameter for 200 mesh, obtains modified attapulgite after cooling.
Embodiment 3：
A kind of Electric Appliance Cabinet high fire-retardance anti-static coatings and the preparation method of the preferred embodiment of the present invention；
Electric Appliance Cabinet high fire-retardance anti-static coatings, are prepared from by each raw material of following parts by weight：
35 parts of acrylic resin, 20 parts of aqueous polyurethane, 13 parts of phenolic resin, 15 parts of epoxy resin, part, nanometer two of graphene 6
10 parts of titanium oxide, 15 parts of antimony oxide, 16 parts of chlorinated paraffin, attapulgite modified 11 parts, 15 parts of filler, antistatic agent 9
Part, 5 parts of defoamer.
The filler is superfine talcum powder.
The antistatic agent is electrically conductive graphite.
The defoamer is polysiloxane defoaming agent.
The method that the present invention prepares Electric Appliance Cabinet high fire-retardance anti-static coatings, comprises the following steps：
（1）Phenolic resin, epoxy resin are weighed according to proportioning to be added in reactor, are stirred and are warming up to 205 DEG C, stirring is anti-
0.5h is answered, reactant mixture a1 is obtained；
（2）Temperature is adjusted to 130 DEG C, acrylic resin, aqueous polyurethane and graphene aqueous solution are added into mixture a1, is mixed
Stirring 1h is closed, nano titanium oxide, antimony oxide, chlorinated paraffin is then added, is well mixed, stirring reaction 2h obtains mixed
Compound a2；
（3）100 DEG C are adjusted the temperature to, attapulgite modified, filler, antistatic agent and defoamer are added into mixture a2,
It is mixed evenly, then is placed in cutter and shears 20min, produces the coating.
Step（2）The concentration of middle graphene oxide water solution is 0.6g/L.
Step（3）In the attapulgite modified attapulgite for natural attapulgite is purified, after thermal activation.
Wherein, attapulgite modified preparation method includes：
Take natural attapulgite clay to be crushed and cross 200 mesh sieves, add water, stirring forms mud in suspension, takes upper suspension
The centrifugal treating 5min in 4000 turns/min centrifuge, vacuum filtration；Filter cake is dried, 1000 DEG C of Muffle furnace is subsequently placed in
Middle roasting 2h, is ground to particle diameter for 300 mesh, obtains modified attapulgite after cooling.
In summary, Electric Appliance Cabinet of the present invention high fire-retardance anti-static coatings, not only with preferable fire prevention, fire-retardant
Performance, also with preferable antistatic property, applied to Electric Appliance Cabinet, substantially increases the safety in utilization of electrical equipment, with preferable
Application value.And preparation method of the present invention is simple, easy to implement, reaction condition is gentle, is adapted to industrialized production.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (9)
1. a kind of Electric Appliance Cabinet high fire-retardance anti-static coatings, it is characterised in that：Each raw material including following parts by weight：Acrylic acid tree
20 ~ 35 parts of fat, 15 ~ 20 parts of aqueous polyurethane, 5 ~ 13 parts of phenolic resin, 7 ~ 15 parts of epoxy resin, part, nanometer two of graphene 1 ~ 6
6 ~ 10 parts of titanium oxide, 8 ~ 15 parts of antimony oxide, 7 ~ 16 parts of chlorinated paraffin, attapulgite modified 6 ~ 11 parts, filler 10 ~ 15
Part, 5 ~ 9 parts of antistatic agent, 2 ~ 5 parts of defoamer.
2. Electric Appliance Cabinet according to claim 1 high fire-retardance anti-static coatings, it is characterised in that：The acrylic resin 32
Part, 18 parts of aqueous polyurethane, 7 parts of phenolic resin, 12 parts of epoxy resin, 4 parts of graphene, 8 parts of nano titanium oxide, three oxidations two
10 parts of antimony, 12 parts of chlorinated paraffin, attapulgite modified 9 parts, 13 parts of filler, 6 parts of antistatic agent, 3 parts of defoamer.
3. Electric Appliance Cabinet according to claim 1 high fire-retardance anti-static coatings, it is characterised in that：The filler is charcoal
One or more kinds of combinations in black, precipitated calcium carbonate, superfine talcum powder.
4. Electric Appliance Cabinet according to claim 1 high fire-retardance anti-static coatings, it is characterised in that：The antistatic agent is carbon
Nanotube or electrically conductive graphite.
5. Electric Appliance Cabinet according to claim 1 high fire-retardance anti-static coatings, it is characterised in that：The defoamer is diformazan
Any of base silicone oil, polyether siloxane copolymers, polysiloxane defoaming agent.
6. one kind prepares the method for the Electric Appliance Cabinet high fire-retardance anti-static coatings as described in any one of claim 1 ~ 5, its feature
It is：Comprise the following steps：
（1）Phenolic resin, epoxy resin are weighed according to proportioning to be added in reactor, are stirred and are warming up to 195 ~ 205 DEG C, stir
0.5 ~ 2h of reaction is mixed, reactant mixture a1 is obtained；
（2）Temperature is adjusted to 110 ~ 130 DEG C, acrylic resin, aqueous polyurethane and graphene are added into mixture a1 water-soluble
Liquid, mixes 1 ~ 2h, then adds nano titanium oxide, antimony oxide, chlorinated paraffin, is well mixed, stirring reaction
0.5 ~ 2h, obtains mixture a2；
（3）90 ~ 100 DEG C are adjusted the temperature to, attapulgite modified, filler, antistatic agent and froth breaking are added into mixture a2
Agent, is mixed evenly, then is placed in 10 ~ 20min of shearing in cutter, produces the coating.
7. the Electric Appliance Cabinet according to claim 6 preparation method of high fire-retardance anti-static coatings, it is characterised in that：The step
Suddenly（2）The concentration of middle graphene oxide water solution is 0.2 ~ 0.6g/L.
8. the Electric Appliance Cabinet according to claim 6 preparation method of high fire-retardance anti-static coatings, it is characterised in that：The step
Suddenly（3）In the attapulgite modified attapulgite for natural attapulgite is purified, after thermal activation.
9. the Electric Appliance Cabinet according to claim 8 preparation method of high fire-retardance anti-static coatings, it is characterised in that：It is described to change
The preparation method of property attapulgite includes：
Take natural attapulgite clay to be crushed and cross 200 mesh sieves, add water, stirring forms mud in suspension, takes upper suspension
5 ~ 10min of centrifugal treating in 3000 ~ 4000 turns/min centrifuge, vacuum filtration；Filter cake is dried, be subsequently placed in 800 DEG C ~
1000 DEG C of Muffle 2 ~ 4h of kiln roasting, is ground to particle diameter for 200 ~ 300 mesh after cooling, obtain modified attapulgite and glue
Soil.
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| CN201710567003.7A CN107163741A (en) | 2017-07-12 | 2017-07-12 | A kind of Electric Appliance Cabinet high fire-retardance anti-static coatings and preparation method |
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| CN201710567003.7A CN107163741A (en) | 2017-07-12 | 2017-07-12 | A kind of Electric Appliance Cabinet high fire-retardance anti-static coatings and preparation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290678A (en) * | 2018-12-06 | 2019-02-01 | 南通理工学院 | Laser welding device with protection liner |
| CN109516749A (en) * | 2018-10-04 | 2019-03-26 | 南京航空航天大学溧水仿生产业研究院有限公司 | Bionical wave-absorbing and camouflage material and preparation method thereof |
| CN110330830A (en) * | 2019-06-05 | 2019-10-15 | 安徽蓝德正华电子有限公司 | A kind of power distribution cabinet surface layer antistatic coating and preparation method thereof |
| CN110396362A (en) * | 2019-08-10 | 2019-11-01 | 蚌埠市正园电子科技有限公司 | A kind of coating of the transformer production with anti-lightning strike function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1970650A (en) * | 2005-11-23 | 2007-05-30 | 黄永平 | Fireproof antistatic paint |
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| CN1970650A (en) * | 2005-11-23 | 2007-05-30 | 黄永平 | Fireproof antistatic paint |
| CN104592799A (en) * | 2013-10-30 | 2015-05-06 | 烟台纳克环保科技有限公司 | Novel flame-retardant antistatic safe paint |
| CN104927453A (en) * | 2015-06-30 | 2015-09-23 | 青岛精石通精密机械制造有限公司 | Efficient anti-scratch floor paint |
| CN105505180A (en) * | 2015-12-28 | 2016-04-20 | 安徽安大华泰新材料有限公司 | Flame-retardant water-based polyurethane paint |
| CN106883718A (en) * | 2017-04-06 | 2017-06-23 | 合肥欧克斯新型建材有限公司 | A kind of high fire-retardance liquid wallpaper and preparation method |
| CN106927728A (en) * | 2017-04-14 | 2017-07-07 | 安徽省明美矿物化工有限公司 | A kind of attapulgite indoor decorative paint and preparation method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109516749A (en) * | 2018-10-04 | 2019-03-26 | 南京航空航天大学溧水仿生产业研究院有限公司 | Bionical wave-absorbing and camouflage material and preparation method thereof |
| CN109290678A (en) * | 2018-12-06 | 2019-02-01 | 南通理工学院 | Laser welding device with protection liner |
| CN110330830A (en) * | 2019-06-05 | 2019-10-15 | 安徽蓝德正华电子有限公司 | A kind of power distribution cabinet surface layer antistatic coating and preparation method thereof |
| CN110396362A (en) * | 2019-08-10 | 2019-11-01 | 蚌埠市正园电子科技有限公司 | A kind of coating of the transformer production with anti-lightning strike function |
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