CN108003685A - A kind of fine arts zinc-rich anti-corrosive powder paint - Google Patents
A kind of fine arts zinc-rich anti-corrosive powder paint Download PDFInfo
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- CN108003685A CN108003685A CN201711250908.8A CN201711250908A CN108003685A CN 108003685 A CN108003685 A CN 108003685A CN 201711250908 A CN201711250908 A CN 201711250908A CN 108003685 A CN108003685 A CN 108003685A
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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
- C09D5/06—Artists' 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
- C09D5/038—Anticorrosion agents
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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
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
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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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0893—Zinc
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of fine arts zinc-rich anti-corrosive powder paint, it includes the raw material of following weight parts composition：20 35 parts of epoxy resin, 20 35 parts of polyester resin, 35 parts of curing agent, 0 35 parts of titanium dioxide, 0 40 parts of barium sulfate, 01 parts of acrylic acid levelling agent, 01 parts of acrylic acid wetting agent, 01 parts of benzoin, 01 parts of stearic acid, 05 parts of delustering agent, 01 parts of Tissuemat E, 01 parts of polyamide wax, 01 parts of defoamer, 01 parts of polytetrafluoroethylwax wax, 01 parts of charge adjusting agent, 01 parts of organobentonite, 02 parts of catalyst, 5 40 parts of zinc powder.The present invention not only realizes corrosion-resistant technique effect, but also coating can be made to produce the effect of decorative patterns such as sand streak, wrinkle, mallear stria, covers the defects of substrate surface out-of-flatness is brought, has very strong dicoration, suitable to promote and apply.
Description
Technical field
The present invention relates to a kind of fine arts zinc-rich anti-corrosive powder paint, belong to powder coating technology field.
Background technology
Powdery paints is that one kind is free of solvent, 100% solid powdery coating.With it is solvent-free, pollution-free, recyclable,
Environmental protection, save the energy and resource, reduce labor intensity with coating machinery intensity it is high the features such as.In recent years, powdery paints is pacified with it
The features such as overall height imitates, is pollution-free, it is increasing in corrosion-resistant field proportion.Currently, produced from anti-corrosive powder paint raw material
Industrial chain to powder manufacture, paint application is being formed.The development of anti-corrosive powder paint, the expansion of application field, also to original
The design that material is produced with power formulations proposes many new requirements, and single powder coating formulation can not meet not having to answer
Demand, therefore, it is necessary to continually develop new material and formula technique.
The content of the invention
In view of this, the present invention provides a kind of fine arts zinc-rich anti-corrosive powder paint, not only with good chemicals-resistant
Performance, excellent mechanical performance and flow leveling, good storage stability and extremely strong salt spray resistance, realize corrosion-resistant
Technique effect, and coating can be made to produce the effect of decorative patterns such as sand streak, wrinkle, mallear stria, avoid plane powdery paints easy in itself
The shortcomings of shrinkage cavity of appearance, pin hole, particle (salient point), orange peel, loss of gloss, cover the defects of substrate surface out-of-flatness is brought, have
Very strong dicoration is suitable to promote and apply.
To solve above technical problem, technical scheme employs a kind of fine arts zinc-rich anti-corrosive powder paint,
It includes the raw material of following weight parts composition：20-35 parts of epoxy resin, 20-35 parts of polyester resin, 3-5 parts of curing agent, titanium dioxide
0-35 parts, 0-40 parts of barium sulfate, 0-1 parts of acrylic acid levelling agent, 0-1 parts of acrylic acid wetting agent, 0-1 parts of benzoin, stearic acid 0-1
Part, 0-5 parts of delustering agent, 0-1 parts of Tissuemat E, 0-1 parts of polyamide wax, 0-1 parts of defoamer, 0-1 parts of polytetrafluoroethylwax wax, electric charge
0-1 parts of conditioning agent, 0-1 parts of organobentonite, 0-2 parts of catalyst, 5-40 parts of zinc powder.The formula makes the decorative pattern of coating generation sand streak
Effect.
The present invention also provides another technical solution, coating is produced the effect of decorative patterns of mallear stria, it includes following weight parts group
Into raw material：20-35 parts of epoxy resin, 20-35 parts of polyester resin, 3-5 parts of curing agent, 0-35 parts of titanium dioxide, barium sulfate 0-40
Part, 0-0.8 parts of acrylic acid levelling agent, 0-0.8 parts of acrylic acid wetting agent, 0-0.8 parts of benzoin, 0-0.8 parts of stearic acid, delustering agent
0-5 parts, 0-1 parts of Tissuemat E, 0-1 parts of polyamide wax, 0-1 parts of defoamer, 0-1 parts of polytetrafluoroethylwax wax, charge adjusting agent 0-1
Part, 0-1 parts of organobentonite, 0-2 parts of catalyst, 5-40 parts of zinc powder, 0-5 parts of aluminium silver powder, 0-4 parts of cellulose acetate butyrate, is floated
0-4 parts of agent of flower.
The present invention also provides another technical solution, coating is produced the effect of decorative patterns of wrinkle, it includes following weight parts group
Into raw material：20-35 parts of epoxy resin, 20-35 parts of polyester resin, 3-5 parts of curing agent, 0-35 parts of titanium dioxide, barium sulfate 0-40
Part, 0-0.5 parts of acrylic acid levelling agent, 0-0.5 parts of acrylic acid wetting agent, 0-0.5 parts of benzoin, 0-0.5 parts of stearic acid, delustering agent
0-5 parts, 0-1 parts of Tissuemat E, 0-1 parts of polyamide wax, 0-1 parts of defoamer, 0-1 parts of polytetrafluoroethylwax wax, charge adjusting agent 0-1
Part, 0-1 parts of organobentonite, 0-2 parts of catalyst, 5-40 parts of zinc powder, 0-4 parts of cellulose acetate butyrate, 0-4 parts of sludge ice agent.
According to different use demands, suitable paint filler can be added wherein, make the powdery paints that there is difference
Color.
Wherein, the CAB-551-0.2 of the preferred Eastman company of the U.S. of cellulose acetate butyrate, there is reduction surface to glue for it
Property, pimple, reduce shrinkage cavity, improve coating mobility and levelability again, improve adhesive force and UV stable in layer
Feature, similar wrinkle, tangerine line, the special texture effect of shallow disc shape mallear stria are produced when dosage is few.
The component of sludge ice agent is modified polyacrylate polymer, is added in powdery paints, adjusts powdery paints melting
When surface tension form tension gradient, produce wrinkle, the texture of mallear stria and fine arts effect of decorative patterns.
Further, the curing agent is macromolecular hydroxy-terminated polymer type curing agent, is preferably phenols and epoxy compound
The addition compound product or linear phenolic resin of thing, such curing agent has similar structure to epoxy resin, with epoxy resin compatibility
It is good.
Further, the catalyst is imidazole and its derivants.
Further, the defoamer includes the raw material of following weight parts composition：50-70 parts of amide waxes, 5-10 parts stearic
Acid, 10-20 parts of benzoins, 10-20 parts of PE waxes.
Further, the zinc powder is the mixing of superfine metal zinc powder and the powder of trbasic zinc phosphate and its zinc salt compound
Thing, particle diameter are 1-50 microns.
Raw material used in the present invention is described below：
Titanium dioxide：A kind of pigment, white powder, covering power and strong coloring force, have preferable weatherability, water resistance and not
The characteristics of easily turning yellow.
Barium sulfate：White amorphous powder, has the function that to adjust gloss, increase hardness and intensity.
Acrylic acid levelling agent：The planarization agent of resin type, can improve levelling effect, increase is smooth and improves anti-zoned
Hinder ability, and can prevent shrinkage cavity and prevent pigment loose colour.
Benzoin：Colourless or white crystal, can eliminate the bubble in melted powder masking liquid, avoid the hair of film needle pore defect
It is raw.
Stearic acid：The wax-like small pieces crystalline solid of white slightly gloss, it is main to play lubrication, peptizaiton.
Tissuemat E：It is anti-applied to having in coating with excellent cold resistance, heat resistance, chemical resistance and wearability
Scratch, is wear-resistant, preventing adhesion, sludge proof effect.
Polyamide wax：A kind of thixotropy additive, has excellent resist sagging ability and anti-settling ability, can reduce system
Viscosity, has scavenging action, can eliminate the gas produced in gas and solidification process in bulking substrate.
Polytetrafluoroethylwax wax：With good wear-resistant scratch-resistant energy, it can also be produced in texture powder and be similar to sand face
Special texture effect.
Defoamer：Suppress foam generation or eliminate to have produced foam.Wherein the present invention uses special efficacy defoamer, it is used
961 amide waxes of BKY companies production, 1895 stearic acid, benzoin and PE waxes mix.
Charge adjusting agent：" faraday " effect in minimizing electrostatic application, improves corner and groove powder utilization, effectively increases
Add spraying benefit.
Organobentonite：In terms of coating, organobentonite has good thickening generally as anti-settling agent, thickener
Property, thixotropy, suspension stability, high-temperature stability, lubricity, film forming, water resistance and chemical stability.
Compared with prior art, the present invention has following advantageous effects：
(1) there is good adhesive force and physical mechanical property, there is low-shrinkage, it is appropriate hardness, toughness, wear-resisting
Property, temperature tolerance etc.；
(2) there is good corrosion resistance and salt spray resistance, including resistance to chemical atmosphere, water, acid, alkali, salt, other solvents
Deng corrosion；
(3) there is good resistance medium permeability；
(4) protective effect possessed by zinc-rich and self-healing effect；
(5) levelling agent, wetting agent, benzoin, stearic dosage, the aluminium silver powder of additional different amounts, sludge ice agent are changed
And cellulose acetate butyrate, coating is produced the effect of decorative patterns such as sand streak, wrinkle, mallear stria, avoid plane powdery paints easy in itself
The shortcomings of shrinkage cavity of appearance, pin hole, particle (salient point), orange peel, loss of gloss, cover the defects of substrate surface out-of-flatness is brought, have
Very strong dicoration is suitable to promote and apply.
Embodiment
In order to make those skilled in the art more fully understand technical scheme, with reference to embodiment
The present invention is described in further detail.
The present invention provides a kind of formula of fine arts zinc-rich anti-corrosive powder paint, it includes the original of following weight parts composition
Material：20-35 parts of epoxy resin, 20-35 parts of polyester resin, 3-5 parts of curing agent, 0-35 parts of titanium dioxide, 0-40 parts of barium sulfate, propylene
Sour levelling agent 0-1 parts, 0-1 parts of acrylic acid wetting agent, 0-1 parts of benzoin, 0-1 parts of stearic acid, 0-5 parts of delustering agent, Tissuemat E
0-1 parts, 0-1 parts of polyamide wax, 0-1 parts of defoamer, 0-1 parts of polytetrafluoroethylwax wax, 0-1 parts of charge adjusting agent, organobentonite
0-1 parts, 0-2 parts of catalyst, 5-40 parts of zinc powder.The formula makes the effect of decorative patterns of coating generation sand streak.
At the same time present invention also offers a kind of formula of fine arts zinc-rich anti-corrosive powder paint, it includes following weight parts group
Into raw material：20-35 parts of epoxy resin, 20-35 parts of polyester resin, 3-5 parts of curing agent, 0-35 parts of titanium dioxide, barium sulfate 0-40
Part, 0-0.8 parts of acrylic acid levelling agent, 0-0.8 parts of acrylic acid wetting agent, 0-0.8 parts of benzoin, 0-0.8 parts of stearic acid, delustering agent
0-5 parts, 0-1 parts of Tissuemat E, 0-1 parts of polyamide wax, 0-1 parts of defoamer, 0-1 parts of polytetrafluoroethylwax wax, charge adjusting agent 0-1
Part, 0-1 parts of organobentonite, 0-2 parts of catalyst, 5-40 parts of zinc powder, 0-5 parts of aluminium silver powder, 0-4 parts of cellulose acetate butyrate, is floated
0-4 parts of agent of flower.The formula makes the effect of decorative patterns of coating generation mallear stria,
And present invention also offers a kind of formula of fine arts zinc-rich anti-corrosive powder paint, it includes following weight parts group
Into raw material：20-35 parts of epoxy resin, 20-35 parts of polyester resin, 3-5 parts of curing agent, 0-35 parts of titanium dioxide, barium sulfate 0-40
Part, 0-0.5 parts of acrylic acid levelling agent, 0-0.5 parts of acrylic acid wetting agent, 0-0.5 parts of benzoin, 0-0.5 parts of stearic acid, delustering agent
0-5 parts, 0-1 parts of Tissuemat E, 0-1 parts of polyamide wax, 0-1 parts of defoamer, 0-1 parts of polytetrafluoroethylwax wax, charge adjusting agent 0-1
Part, 0-1 parts of organobentonite, 0-2 parts of catalyst, 5-40 parts of zinc powder, 0-4 parts of cellulose acetate butyrate, 0-4 parts of sludge ice agent.Should
Formula makes the effect of decorative patterns of coating generation wrinkle.
The powdery paints of following embodiments makes according to following manufacturing process：It will include asphalt mixtures modified by epoxy resin by each raw material crushed
Fat, polyester resin, curing agent, pigment, auxiliary agent etc., put into high speed mixer, premix 8-10min, after dry-mixed be uniformly dispersed,
Put into extruder and carry out melting mixing extrusion, then by tabletting, cooling, crushing, sieving, classification, inspection, packaging, metering, i.e.,
Finished product is made.
Embodiment 1：
A kind of formula of fine arts zinc-rich anti-corrosive powder paint, it includes the raw material of following weight parts composition：Epoxy resin
20 parts, 35 parts of polyester resin, 5 parts of curing agent, 25 parts of titanium dioxide, 30 parts of barium sulfate, 1 part of acrylic acid levelling agent, acrylic acid wetting
1 part of agent, 1 part of benzoin, 1 part of stearic acid, 5 parts of delustering agent, 1 part of Tissuemat E, 1 part of polyamide wax, 1 part of defoamer, polytetrafluoro
1 part of ethylene waxes, 1 part of charge adjusting agent, 1 part of organobentonite, 2 parts of catalyst, 40 parts of zinc powder.
The curing agent is phenols and the addition compound product of epoxide.
The catalyst is imdazole derivatives.
The defoamer be 50 parts by weight amide waxe, the stearic acid of 5 parts by weight, the benzoin of 10 parts by weight, 10 weight
The mixture of the PE waxes of part.
The zinc powder is the mixture of superfine metal zinc powder and the powder of trbasic zinc phosphate and its zinc salt compound, particle diameter 1-
50 microns.
Embodiment 2：
A kind of formula of fine arts zinc-rich anti-corrosive powder paint, it includes the raw material of following weight parts composition：Epoxy resin
35 parts, 20 parts of polyester resin, 5 parts of curing agent, 25 parts of titanium dioxide, 30 parts of barium sulfate, 0.8 part of acrylic acid levelling agent, acrylic acid profit
0.8 part of humectant, 0.8 part of benzoin, 0.8 part of stearic acid, 5 parts of delustering agent, 1 part of Tissuemat E, 1 part of polyamide wax, defoamer 1
Part, 1 part of polytetrafluoroethylwax wax, 1 part of charge adjusting agent, 1 part of organobentonite, 2 parts of catalyst, 40 parts of zinc powder, 5 parts of aluminium silver powder,
4 parts of cellulose acetate butyrate, 4 parts of sludge ice agent.
The curing agent is linear phenolic resin.
The catalyst is imdazole derivatives.
The defoamer be 60 parts by weight amide waxe, the stearic acid of 8 parts by weight, the benzoin of 15 parts by weight, 15 weight
The mixture of the PE waxes of part.
The zinc powder is the mixture of superfine metal zinc powder and the powder of trbasic zinc phosphate and its zinc salt compound, particle diameter 1-
50 microns.
Embodiment 3：
A kind of formula of fine arts zinc-rich anti-corrosive powder paint, it includes the raw material of following weight parts composition：Epoxy resin
25 parts, 25 parts of polyester resin, 5 parts of curing agent, 25 parts of titanium dioxide, 30 parts of barium sulfate, 0.5 part of acrylic acid levelling agent, acrylic acid profit
0.5 part of humectant, 0.5 part of benzoin, 0.5 part of stearic acid, 5 parts of delustering agent, 1 part of Tissuemat E, 1 part of polyamide wax, defoamer 1
Part, 1 part of polytetrafluoroethylwax wax, 1 part of charge adjusting agent, 1 part of organobentonite, 2 parts of catalyst, 40 parts of zinc powder, acetic acid-butyric acid fibre
4 parts of dimension element, 4 parts of sludge ice agent.
The curing agent is linear phenolic resin.
The catalyst is imdazole derivatives.
The defoamer be 70 parts by weight amide waxe, the stearic acid of 10 parts by weight, the benzoin of 20 parts by weight, 20 weight
The mixture of the PE waxes of part.
The zinc powder is the mixture of superfine metal zinc powder and the powder of trbasic zinc phosphate and its zinc salt compound, particle diameter 1-
50 microns.
The powdery paints of above three embodiment is sprayed to the chromaking aluminium sheet of 0.7mm thickness respectively using electrostatic painting process
It is tested for the property, concrete condition see the table below described.
It should be pointed out that the above embodiment is not construed as limitation of the present invention, protection scope of the present invention should
It is subject to claim limited range.For those skilled in the art, do not departing from the present invention's
In spirit and scope, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
- A kind of 1. fine arts zinc-rich anti-corrosive powder paint, it is characterised in that：It includes the raw material of following weight parts composition：Asphalt mixtures modified by epoxy resin 20-35 parts of fat, 20-35 parts of polyester resin, 3-5 parts of curing agent, 0-35 parts of titanium dioxide, 0-40 parts of barium sulfate, acrylic acid levelling agent 0-1 parts, 0-1 parts of acrylic acid wetting agent, 0-1 parts of benzoin, 0-1 parts of stearic acid, 0-5 parts of delustering agent, 0-1 parts of Tissuemat E, gathers 0-1 parts of amide waxe, 0-1 parts of defoamer, 0-1 parts of polytetrafluoroethylwax wax, 0-1 parts of charge adjusting agent, 0-1 parts of organobentonite, is urged 0-2 parts of agent, 5-40 parts of zinc powder.
- A kind of 2. fine arts zinc-rich anti-corrosive powder paint according to claim 1, it is characterised in that：It includes following weight The raw material of part composition：20-35 parts of epoxy resin, 20-35 parts of polyester resin, 3-5 parts of curing agent, 0-35 parts of titanium dioxide, barium sulfate 0-40 parts, 0-0.8 parts of acrylic acid levelling agent, 0-0.8 parts of acrylic acid wetting agent, 0-0.8 parts of benzoin, 0-0.8 parts of stearic acid, disappears 0-5 parts of photo etching, 0-1 parts of Tissuemat E, 0-1 parts of polyamide wax, 0-1 parts of defoamer, 0-1 parts of polytetrafluoroethylwax wax, electric charge are adjusted 0-1 parts of agent, 0-1 parts of organobentonite, 0-2 parts of catalyst, 5-40 parts of zinc powder, 0-5 parts of aluminium silver powder, cellulose acetate butyrate 0-4 Part, 0-4 parts of sludge ice agent.
- A kind of 3. fine arts zinc-rich anti-corrosive powder paint according to claim 1, it is characterised in that：It includes following weight The raw material of part composition：20-35 parts of epoxy resin, 20-35 parts of polyester resin, 3-5 parts of curing agent, 0-35 parts of titanium dioxide, barium sulfate 0-40 parts, 0-0.5 parts of acrylic acid levelling agent, 0-0.5 parts of acrylic acid wetting agent, 0-0.5 parts of benzoin, 0-0.5 parts of stearic acid, disappears 0-5 parts of photo etching, 0-1 parts of Tissuemat E, 0-1 parts of polyamide wax, 0-1 parts of defoamer, 0-1 parts of polytetrafluoroethylwax wax, electric charge are adjusted 0-1 parts of agent, 0-1 parts of organobentonite, 0-2 parts of catalyst, 5-40 parts of zinc powder, 0-4 parts of cellulose acetate butyrate, sludge ice agent 0-4 Part.
- A kind of 4. fine arts zinc-rich anti-corrosive powder paint according to any one of claim 1 to 3, it is characterised in that：Institute It is macromolecular hydroxy-terminated polymer type curing agent to state curing agent.
- A kind of 5. fine arts zinc-rich anti-corrosive powder paint according to claim 4, it is characterised in that：Macromolecular end hydroxyl Based polyalcohol type curing agent is selected from the addition compound product or linear phenolic resin of phenols and epoxide.
- A kind of 6. fine arts zinc-rich anti-corrosive powder paint according to any one of claim 1 to 3, it is characterised in that：Institute It is imidazole and its derivants to state catalyst.
- A kind of 7. fine arts zinc-rich anti-corrosive powder paint according to any one of claim 1 to 3, it is characterised in that：Institute Stating defoamer includes the raw material of following weight parts composition：50-70 parts of amide waxes, 5-10 parts of stearic acid, 10-20 parts of benzoins, 10- 20 parts of PE waxes.
- A kind of 8. fine arts zinc-rich anti-corrosive powder paint according to any one of claim 1 to 3, it is characterised in that：Institute Zinc powder is stated as superfine metal zinc powder and the mixture of the powder of trbasic zinc phosphate and its zinc salt compound, particle diameter is 1-50 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711250908.8A CN108003685A (en) | 2017-12-01 | 2017-12-01 | A kind of fine arts zinc-rich anti-corrosive powder paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711250908.8A CN108003685A (en) | 2017-12-01 | 2017-12-01 | A kind of fine arts zinc-rich anti-corrosive powder paint |
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| Publication Number | Publication Date |
|---|---|
| CN108003685A true CN108003685A (en) | 2018-05-08 |
Family
ID=62056202
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711250908.8A Pending CN108003685A (en) | 2017-12-01 | 2017-12-01 | A kind of fine arts zinc-rich anti-corrosive powder paint |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109749584A (en) * | 2019-02-27 | 2019-05-14 | 福建顺景机械工业有限公司 | A kind of iron rail surface anti-corrosive powder paint |
| CN109749606A (en) * | 2018-12-24 | 2019-05-14 | 清远市美佳乐环保新材股份有限公司 | A kind of artificial leather surface coating agent and preparation method thereof from growth lines |
| CN113045956A (en) * | 2021-03-31 | 2021-06-29 | 广西福宝信科技有限公司 | Production process of electrical insulation powder coating |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109749606A (en) * | 2018-12-24 | 2019-05-14 | 清远市美佳乐环保新材股份有限公司 | A kind of artificial leather surface coating agent and preparation method thereof from growth lines |
| CN109749584A (en) * | 2019-02-27 | 2019-05-14 | 福建顺景机械工业有限公司 | A kind of iron rail surface anti-corrosive powder paint |
| CN113045956A (en) * | 2021-03-31 | 2021-06-29 | 广西福宝信科技有限公司 | Production process of electrical insulation powder coating |
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