CN110218506A - High-temperature-resistant multicolor metal powder coating and preparation method thereof - Google Patents
High-temperature-resistant multicolor metal powder coating and preparation method thereof Download PDFInfo
- Publication number
- CN110218506A CN110218506A CN201910583793.7A CN201910583793A CN110218506A CN 110218506 A CN110218506 A CN 110218506A CN 201910583793 A CN201910583793 A CN 201910583793A CN 110218506 A CN110218506 A CN 110218506A
- Authority
- CN
- China
- Prior art keywords
- parts
- pigment
- powder
- powdery paints
- temperature resistant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000843 powder Substances 0.000 title claims abstract description 59
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 56
- 239000002184 metal Substances 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000011248 coating agent Substances 0.000 title abstract description 13
- 238000000576 coating method Methods 0.000 title abstract description 13
- 239000000049 pigment Substances 0.000 claims abstract description 45
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 21
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 20
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 20
- 239000003822 epoxy resin Substances 0.000 claims abstract description 19
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 14
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000004645 polyester resin Substances 0.000 claims abstract description 14
- 229920001225 polyester resin Polymers 0.000 claims abstract description 14
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 14
- 239000010445 mica Substances 0.000 claims abstract description 13
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052710 silicon Inorganic materials 0.000 claims abstract 2
- 239000010703 silicon Substances 0.000 claims abstract 2
- 239000003973 paint Substances 0.000 claims description 32
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical group [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 18
- 239000004411 aluminium Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 10
- 238000012216 screening Methods 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052956 cinnabar Inorganic materials 0.000 description 2
- 229910001710 laterite Inorganic materials 0.000 description 2
- 239000011504 laterite Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910017518 Cu Zn Inorganic materials 0.000 description 1
- 229910017752 Cu-Zn Inorganic materials 0.000 description 1
- 229910017943 Cu—Zn Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- -1 aluminium silver Chemical compound 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- C09D5/38—Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36
-
- 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
-
- 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
- C08K2003/0812—Aluminium
-
- 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
- C08K2003/085—Copper
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a high-temperature-resistant multicolor metal powder coating and a preparation method thereof, wherein the high-temperature-resistant multicolor metal powder coating comprises the following components in parts by weight: 45-65 parts of organic silicon modified epoxy resin, 45-60 parts of polyester resin, 3-8 parts of curing agent, 2-6 parts of pigment, 2-4 parts of filler, 1-4 parts of metal powder, 10-16 parts of high-temperature resistant pigment red, 3-8 parts of wear-resistant additive, 3-8 parts of antioxidant and 0.2-1 part of accelerator. The invention adds the functional pigment and filler with high melting point, titanium dioxide, talcum powder, mica powder and aluminum powder according to the weight proportion, thereby not only endowing the coating with the color required by appearance, but also enhancing other comprehensive properties of the coating, such as wear resistance and high temperature resistance, thereby prolonging the service life and saving the cost.
Description
Technical field
The present invention relates to metal powder coating fields, and in particular to a kind of high temperature resistant multi-colour metal powdery paints and its preparation
Method.
Background technique
Metal powder coating refers to the various types powder containing metallic pigments (such as: pearlescent pigment, aluminium silver powder, Cu-Zn alloy powder)
Last coating.With the development of powdery paints and the raising of technical level, powdery paints kind becomes increasingly abundant and perfect, metal powder
The high-end powdery paints such as coating has also obtained developing on a large scale very much.Because it not only has defencive function outstanding, but also have magnificent gorgeous
Decorative appearance beautiful, flashing is charming, is received by the market very much.With the growth of metal powder coating dosage, people are to product
Quality requirement is also higher and higher.
But currently, the generally existing heat-resisting quantity of metallic paint in the market is insufficient, wearability is poor, after temperature increases
Coating surface is easily caused to damage, therefore, using also affecting service life indirectly.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of high temperature resistant multi-colour metal powdery paints and its systems
Dystectic functional pigments and fillers, titanium dioxide, talcum powder, mica powder, aluminium powder, thus not is added in Preparation Method according to the weight ratio
Color needed for appearance of coat only can be assigned, and other comprehensive performances of coating, such as wearability, heat-resisting quantity can be enhanced
Can, thus prolong the service life, save the cost.
To achieve the goals above, the technical solution adopted by the present invention is that: a kind of high temperature resistant multi-colour metal powdery paints, packet
Component containing following parts by weight: 45-65 parts of modifying epoxy resin by organosilicon, 45-60 parts of polyester resin, 3-8 parts of curing agent, pigment
2-6 parts, 2-4 parts of filler, 1-4 parts of metal powder, high-temperature resisting pigment be 10-16 parts red, 3-8 parts of antiwear assistant, 3-8 parts of antioxidant,
0.2-1 parts of promotor.
Preferably, the component comprising following parts by weight: 48-62 parts of modifying epoxy resin by organosilicon, polyester resin 48-62
Part, 4-7 parts of curing agent, 3-5 parts of pigment, 2.5-4 parts of filler, 2-3 parts of metal powder, high-temperature resisting pigment be 12-15 parts red, wear-resisting helps
4-7 parts of agent, 4-7 parts of antioxidant, 0.5-0.8 parts of promotor.
Any of the above-described scheme is preferably, the component comprising following parts by weight: 45 parts of modifying epoxy resin by organosilicon, polyester
45 parts of resin, 3 parts of curing agent, 2 parts of pigment, 2 parts of filler, 1 part of metal powder, high-temperature resisting pigment be 10 parts red, 3 parts of antiwear assistant,
3 parts of antioxidant, 0.2 part of promotor.
Any of the above-described scheme is preferably, the component comprising following parts by weight: 50 parts of modifying epoxy resin by organosilicon, polyester
55 parts of resin, 5 parts of curing agent, 4 parts of pigment, 3 parts of filler, 2.5 parts of metal powder, high-temperature resisting pigment be 14 parts red, antiwear assistant 5
Part, 5 parts of antioxidant, 0.5 part of promotor.
Any of the above-described scheme is preferably, the component comprising following parts by weight: 65 parts of modifying epoxy resin by organosilicon, polyester
60 parts of resin, 8 parts of curing agent, 6 parts of pigment, 4 parts of filler, 4 parts of metal powder, high-temperature resisting pigment be 16 parts red, 8 parts of antiwear assistant,
8 parts of antioxidant, 1 part of promotor.
Any of the above-described scheme is preferably, and the metal powder is zinc powder and/or copper powder.
Any of the above-described scheme is preferably, and the pigment is cinnabar and/or laterite.
Any of the above-described scheme is preferably, and the promotor is aluminium oxide C.
Any of the above-described scheme is preferably, the filler be barium carbonate, titanium dioxide, talcum powder, mica powder, in aluminium powder extremely
Few one kind.
Color needed for titanium dioxide, talcum powder, mica powder, aluminium powder etc. both can assign appearance of coat, and painting can be enhanced
Other comprehensive performances of layer, such as wearability.
Any of the above-described scheme is preferably, the barium carbonate, titanium dioxide, talcum powder, mica powder, aluminium powder amount ratio be 1-
4:2-3:2-4:3-5:2-4.
Any of the above-described scheme is preferably, the barium carbonate, titanium dioxide, talcum powder, mica powder, aluminium powder amount ratio be 1:
2:2:3:2.
Any of the above-described scheme is preferably, the barium carbonate, titanium dioxide, talcum powder, mica powder, aluminium powder amount ratio be 2:
2.5:3:4:3.
Any of the above-described scheme is preferably, the barium carbonate, titanium dioxide, talcum powder, mica powder, aluminium powder amount ratio be 4:
3:4:5:4.
Any of the above-described scheme is preferably, and the antiwear assistant is at least one of aluminium oxide, silicon nitride.
Any of the above-described scheme is preferably, and the curing agent is epoxy curing agent.
The present invention also provides a kind of preparation methods of high temperature resistant multi-colour metal powdery paints comprising the steps of:
Step (1), by weight ratio by modifying epoxy resin by organosilicon, polyester resin, metal powder high-speed stirred mix；
Step (2), by mixture obtained above through melting extrusion, broken, screening, extracting screen underflow；
Step (3), red, antiwear assistant, antioxidant, promotor high-speed stirred by screenings and curing agent, pigment, high-temperature resisting pigment
It mixes, obtains high temperature resistant multi-colour metal powdery paints.
Any of the above-described scheme is preferably, and the mixing speed in the step (1) is 120-160r/min.
Any of the above-described scheme is preferably, and melting extrusion temperature is 240-290 DEG C in the step (2).
Any of the above-described scheme is preferably, and screenings is 80-140 mesh in the step (2).
The beneficial effects of the present invention are: the present invention provides a kind of high temperature resistant multi-colour metal powdery paints and preparation method thereof,
Component comprising following parts by weight: 45-65 parts of modifying epoxy resin by organosilicon, 45-60 parts of polyester resin, 3-8 parts of curing agent, face
2-6 parts of material, 2-4 parts of filler, 1-4 parts of metal powder, high-temperature resisting pigment be 10-16 parts red, 3-8 parts of antiwear assistant, antioxidant 3-8
Part, 0.2-1 parts of promotor.Dystectic functional pigments and fillers, titanium dioxide, talcum powder, cloud is added in the present invention according to the weight ratio
Female powder, aluminium powder, thus color needed for appearance of coat can not only be assigned, and other comprehensive performances of coating can be enhanced, it is such as resistance to
Mill property, high temperature resistance, thus prolong the service life, save the cost.
Specific embodiment
Embodiment 1:
A kind of high temperature resistant multi-colour metal powdery paints, the component comprising following parts by weight: 45 parts of modifying epoxy resin by organosilicon gathers
45 parts of ester resin, 3 parts of curing agent, 2 parts of pigment, 2 parts of filler, 1 part of metal powder, high-temperature resisting pigment be 10 parts red, antiwear assistant 3
Part, 3 parts of antioxidant, 0.2 part of promotor.
Metal powder is zinc powder and/or copper powder.
Pigment is cinnabar and/or laterite.Promotor is aluminium oxide C.Filler is barium carbonate, titanium dioxide, talcum powder, mica
At least one of powder, aluminium powder.Barium carbonate, titanium dioxide, talcum powder, mica powder, aluminium powder amount ratio be 1:2:2:3:2.
Antiwear assistant is aluminium oxide.Curing agent is epoxy curing agent.
The present invention also provides a kind of preparation methods of high temperature resistant multi-colour metal powdery paints comprising the steps of:
Step (1), by weight ratio by modifying epoxy resin by organosilicon, polyester resin, metal powder high-speed stirred mix, stirring
Speed is 120-160r/min.
Step (2), by mixture obtained above through melting extrusion, broken, screening, extracting screen underflow, melting extrusion temperature
It is 240-290 DEG C, screenings is 80-140 mesh.
Step (3), red, antiwear assistant, antioxidant, promotor high speed by screenings and curing agent, pigment, high-temperature resisting pigment
It stirs and evenly mixs, obtains high temperature resistant multi-colour metal powdery paints.
Embodiment 2:
A kind of high temperature resistant multi-colour metal powdery paints, the component comprising following parts by weight: 50 parts of modifying epoxy resin by organosilicon gathers
55 parts of ester resin, 5 parts of curing agent, 4 parts of pigment, 3 parts of filler, 2.5 parts of metal powder, high-temperature resisting pigment be 14 parts red, antiwear assistant 5
Part, 5 parts of antioxidant, 0.5 part of promotor.
Barium carbonate, titanium dioxide, talcum powder, mica powder, aluminium powder amount ratio be 2:2.5:3:4:3.
Embodiment 3:
A kind of high temperature resistant multi-colour metal powdery paints, the component comprising following parts by weight: 65 parts of modifying epoxy resin by organosilicon gathers
60 parts of ester resin, 8 parts of curing agent, 6 parts of pigment, 4 parts of filler, 4 parts of metal powder, high-temperature resisting pigment be 16 parts red, antiwear assistant 8
Part, 8 parts of antioxidant, 1 part of promotor.
Barium carbonate, titanium dioxide, talcum powder, mica powder, aluminium powder amount ratio be 4:3:4:5:4.
Embodiment 4:
A kind of high temperature resistant multi-colour metal powdery paints and embodiment 3 are different, the component comprising following parts by weight: comprising following
The component of parts by weight: 45 parts of modifying epoxy resin by organosilicon, 45 parts of polyester resin, 3 parts of curing agent, 2 parts of pigment, 2 parts of filler, gold
Belong to 1 part of powder, 3 parts of antiwear assistant, 3 parts of antioxidant, 0.2 part of promotor.
Embodiment 5:
A kind of high temperature resistant multi-colour metal powdery paints and embodiment 3 are different, and the component comprising following parts by weight: organosilicon changes
45 parts of epoxy resin of property, 45 parts of polyester resin, 3 parts of curing agent, 2 parts of pigment, 1 part of metal powder, high-temperature resisting pigment are 10 parts red, resistance to
3 parts of milling aid, 3 parts of antioxidant, 0.2 part of promotor.
High temperature resistant multi-colour metal powdery paints prepared by embodiment 1- embodiment 5 is tested for the property, test result is such as
Shown in the following table 1.
The test result of 1 high temperature resistant multi-colour metal powdery paints of table
| Impact | Folding test | Weatherability | |
| Reference standard | GB/T1732-1993 | GB/T6743-2007 | GB/T1865-2009 |
| Embodiment 1 | 47cm.kg | 2mm | > 1000h |
| Embodiment 2 | 48cm.kg | 2mm | > 1000h |
| Embodiment 3 | 48cm.kg | 2mm | > 1000h |
| Embodiment 4 | 47cm.kg | 2mm | > 500h |
| Embodiment 5 | 44cm.kg | 1.8mm | > 600h |
It is weather-proof to can be seen that high temperature resistant multi-colour metal powdery paints prepared by embodiment 1- embodiment 3 from the test result of table 1
The performances such as property, bending are preferable.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of high temperature resistant multi-colour metal powdery paints, which is characterized in that the component comprising following parts by weight: organic silicon modified epoxy
45-65 parts of oxygen resin, 45-60 parts of polyester resin, 3-8 parts of curing agent, 2-6 parts of pigment, 2-4 parts of filler, 1-4 parts of metal powder,
High-temperature resisting pigment is 10-16 parts red, 3-8 parts of antiwear assistant, 3-8 parts of antioxidant, 0.2-1 parts of promotor.
2. a kind of high temperature resistant multi-colour metal powdery paints according to claim 1, which is characterized in that include following parts by weight
Component: 48-62 parts of modifying epoxy resin by organosilicon, 48-62 parts of polyester resin, 4-7 parts of curing agent, 3-5 parts of pigment, filler
2.5-4 parts, 2-3 parts of metal powder, high-temperature resisting pigment be 12-15 parts red, 4-7 parts of antiwear assistant, 4-7 parts of antioxidant, promotor
0.5-0.8 parts.
3. a kind of high temperature resistant multi-colour metal powdery paints according to claim 1, which is characterized in that include following parts by weight
Component: 45 parts of modifying epoxy resin by organosilicon, 45 parts of polyester resin, 3 parts of curing agent, 2 parts of pigment, 2 parts of filler, metal powder
1 part, high-temperature resisting pigment is 10 parts red, 3 parts of antiwear assistant, 3 parts of antioxidant, 0.2 part of promotor.
4. a kind of high temperature resistant multi-colour metal powdery paints according to claim 1, which is characterized in that include following parts by weight
Component: 50 parts of modifying epoxy resin by organosilicon, 55 parts of polyester resin, 5 parts of curing agent, 4 parts of pigment, 3 parts of filler, metal powder
2.5 parts, high-temperature resisting pigment is 14 parts red, 5 parts of antiwear assistant, 5 parts of antioxidant, 0.5 part of promotor.
5. a kind of high temperature resistant multi-colour metal powdery paints according to claim 1, which is characterized in that include following parts by weight
Component: 65 parts of modifying epoxy resin by organosilicon, 60 parts of polyester resin, 8 parts of curing agent, 6 parts of pigment, 4 parts of filler, metal powder
4 parts, high-temperature resisting pigment is 16 parts red, 8 parts of antiwear assistant, 8 parts of antioxidant, 1 part of promotor.
6. a kind of high temperature resistant multi-colour metal powdery paints according to any one of claims 1-5, which is characterized in that described
Promotor is aluminium oxide C.
7. a kind of high temperature resistant multi-colour metal powdery paints according to any one of claims 1-5, which is characterized in that described
Filler is at least one of barium carbonate, titanium dioxide, talcum powder, mica powder, aluminium powder.
8. a kind of high temperature resistant multi-colour metal powdery paints according to any one of claims 1-5, which is characterized in that described
Antiwear assistant is at least one of aluminium oxide, silicon nitride.
9. a kind of high temperature resistant multi-colour metal powdery paints according to any one of claims 1-5, which is characterized in that described
Curing agent is epoxy curing agent.
10. a kind of preparation method using high temperature resistant multi-colour metal powdery paints of any of claims 1-9, special
Sign is comprising the steps of:
Step (1), by weight ratio by modifying epoxy resin by organosilicon, polyester resin, metal powder high-speed stirred mix；
Step (2), by mixture obtained above through melting extrusion, broken, screening, extracting screen underflow；
Step (3), red, antiwear assistant, antioxidant, promotor high-speed stirred by screenings and curing agent, pigment, high-temperature resisting pigment
It mixes, obtains high temperature resistant multi-colour metal powdery paints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583793.7A CN110218506A (en) | 2019-07-01 | 2019-07-01 | High-temperature-resistant multicolor metal powder coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583793.7A CN110218506A (en) | 2019-07-01 | 2019-07-01 | High-temperature-resistant multicolor metal powder coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110218506A true CN110218506A (en) | 2019-09-10 |
Family
ID=67815428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910583793.7A Withdrawn CN110218506A (en) | 2019-07-01 | 2019-07-01 | High-temperature-resistant multicolor metal powder coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110218506A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115991915A (en) * | 2023-03-22 | 2023-04-21 | 成都俊马密封科技股份有限公司 | High-performance sealing gasket containing modified composite fibers and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009179700A (en) * | 2008-01-30 | 2009-08-13 | Teijin Ltd | Thermally conductive powder coating composition |
| CN106433393A (en) * | 2016-08-31 | 2017-02-22 | 苏州翰晨商贸有限公司 | Matting powder coating |
| CN106752770A (en) * | 2016-12-20 | 2017-05-31 | 吴中区穹窿山福顺生物技术研究所 | A kind of indoor decorative metal powdery paints |
| CN108373763A (en) * | 2016-11-16 | 2018-08-07 | 镇江市润州金山金属粉末厂 | A kind of heating resisting metal powdery paints |
| CN109266167A (en) * | 2018-08-29 | 2019-01-25 | 佛山市三水固丽雅五金装饰材料有限公司 | A kind of high temperature resistant low temperature curing type multifunctional epoxide polyester powder coating and preparation method thereof |
-
2019
- 2019-07-01 CN CN201910583793.7A patent/CN110218506A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009179700A (en) * | 2008-01-30 | 2009-08-13 | Teijin Ltd | Thermally conductive powder coating composition |
| CN106433393A (en) * | 2016-08-31 | 2017-02-22 | 苏州翰晨商贸有限公司 | Matting powder coating |
| CN108373763A (en) * | 2016-11-16 | 2018-08-07 | 镇江市润州金山金属粉末厂 | A kind of heating resisting metal powdery paints |
| CN106752770A (en) * | 2016-12-20 | 2017-05-31 | 吴中区穹窿山福顺生物技术研究所 | A kind of indoor decorative metal powdery paints |
| CN109266167A (en) * | 2018-08-29 | 2019-01-25 | 佛山市三水固丽雅五金装饰材料有限公司 | A kind of high temperature resistant low temperature curing type multifunctional epoxide polyester powder coating and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨成德主编: "《涂料开发与试验》", 28 February 2015, 科学技术文献出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115991915A (en) * | 2023-03-22 | 2023-04-21 | 成都俊马密封科技股份有限公司 | High-performance sealing gasket containing modified composite fibers and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8883905B2 (en) | Method of manufacturing powder coating composition | |
| CN114316752B (en) | Powder coating composition with stable pearlescent texture, preparation method and coating thereof | |
| CN101508869A (en) | Stainless steel colored aluminum silver power paint and method of preparing the same | |
| CN105273582A (en) | Weather-proof power coating special for communication equipment and preparation method of weather-proof power coating | |
| CN108192433B (en) | Modified fluorocarbon powder coating for aluminum surface and preparation method thereof | |
| CN101157816A (en) | Indoor decorative metal powdery paints | |
| CN106398482A (en) | Low-temperature curing hammer tone powder coating and preparation method thereof | |
| CN105273583A (en) | Weather-resistant pearl powder coating special for aluminum material and preparation method of weather-resistant pearl powder coating | |
| CN104263211A (en) | Special anticorrosive powder coating for high-decorativeness pure polyester aluminum section and preparation method of powder coating | |
| CN107011774A (en) | A kind of high rigidity powder paint compositions and its production and use | |
| CN110218506A (en) | High-temperature-resistant multicolor metal powder coating and preparation method thereof | |
| CN104046214A (en) | Energy-saving environment-friendly low-gloss polyester acrylate powder paint for aluminum profile and preparation method thereof | |
| CN112724804A (en) | Powder coating composition with color changing effect and coating thereof | |
| CN117070135B (en) | Weather-resistant powder coating and preparation method thereof | |
| CN103013326A (en) | Coating for LDS (Laser Direct Structuring) plastic component and preparation technology thereof | |
| CN111218194B (en) | Wheel hub bottom-in-one coating and wheel hub | |
| US20040244649A1 (en) | Metal colloid luster color material and method of producing thereof | |
| CN100528992C (en) | Sand grain metal powder paint | |
| CN114149635A (en) | Spray-free infrared-transmitting polypropylene composition and preparation method and application thereof | |
| CN105111899A (en) | Metallic outdoor pattern powder coating and producing method thereof | |
| CN101851858B (en) | Coating used for plain weaving screen window | |
| CN106065266A (en) | A kind of microwave oven external surface heat resistant powder coating and preparation method thereof | |
| CN100528991C (en) | Flash powder paint | |
| CN110684442A (en) | Preparation method and preparation equipment of powder coating | |
| CN103589279A (en) | Circuit board flame-retardant anti-rusting paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190910 |