CN107418370A - A kind of high adhesion force builds aluminum alloy pattern plate powdery paints - Google Patents
A kind of high adhesion force builds aluminum alloy pattern plate powdery paints Download PDFInfo
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- CN107418370A CN107418370A CN201710462190.2A CN201710462190A CN107418370A CN 107418370 A CN107418370 A CN 107418370A CN 201710462190 A CN201710462190 A CN 201710462190A CN 107418370 A CN107418370 A CN 107418370A
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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
-
- 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
-
- 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
-
- 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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
-
- 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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of high adhesion force to build aluminum alloy pattern plate powdery paints, including following components：Matrix resin, curing agent, filler, hydrophobic auxiliary agent, low-melting alloy powder, metal inhibitor, epoxy resistance/retarder, common agent, silane coupler, pigment, adhesive force of the present invention is high, case hardness reaches 5 6H, surface is hydrophobic by force, hydrophobic angle is up to more than 90 degree, the bonding of concrete mortar and coating is reduced, single can be recycled 50 cycle above coatings and not fall off, and can meet the recycling of an engineering completely；Alkaline resistance properties is extremely strong, the resistance to buck of normal temperature（PH=12）Immersion is not fallen off for 1200 hours, do not ftracture, it is still high with good adhesive force, wet-heat resisting, case hardness, easy mold release, cycle cost is low between engineering, is sprayed again after only coating for metal surfaces need to be polished, cycle period was up to more than 20 years, worker easily constructs, universal strong, surface smoothness is high, and wide material sources easy processing.
Description
Technical field
The present invention relates to a kind of high adhesion force to build aluminum alloy pattern plate powdery paints.
Background technology
Modern high-rise building structure die cavity mainly as needed for template frame goes out building, then mortar concrete is directly poured, treat
After concrete is fully cured, lift-off stencil, again framework go out last layer building structure die cavity, successively circulation until completion.Phase
Between, template every time use will artificial brushing releasing agent, time-consuming consumptive material.
The aluminium alloy prefabricated board that now in industry main flow uses has that intensity and toughness is big, and versatile, template seam is tight
Close, the number of turnover is more, surfacing, do not absorb water spillage the advantages that, but also generally existing metal surface is easily corroded abrasion, it is difficult to
The demoulding, the problem of maintenance cost is high.
To reduce aluminum alloy mould plate use cost, operating efficiency is improved, shortens the duration, in conjunction with its high-alkali burn into high humidity
The working environment of degree, the anti-corrosive powder paint of our specialized a high adhesion forces of design.By increasing to matrix resin and constitution
The compounding doping techniques of hard packing, prepare and washed away with high alkali resistance corrosivity, resistance to cement mortar, the metal of moisture-proof easy mold release is pre-
Making sheet protective coating, the coating have very high adhesive force, can be recycled more than 50 times and do not fall off.
The content of the invention
It is an object of the invention to provide a kind of high adhesion force to build aluminum alloy pattern plate powdery paints.
The technical solution adopted by the present invention is：
A kind of high adhesion force builds aluminum alloy pattern plate powdery paints, it is characterised in that：Include the component of following parts by weight：
Matrix resin 40-70 parts
Curing agent 5-20 parts
Filler 15-40 parts
Hydrophobic auxiliary agent 1-10 parts
Low-melting alloy powder 0-5 parts
Metal inhibitor 0-5 parts
Epoxy resistance/retarder 0.1-2 parts
Common agent 2-10 parts
Silane coupler 0.1-1 parts
Appropriate pigment.
The fusing point of the low-melting alloy powder is at 120 DEG C~200 DEG C, preferable 140 DEG C~160 DEG C.
The metal inhibitor is solid corrosion inhibitor, is aluminium triphosphate, trbasic zinc phosphate, sodium metasilicate, beryllium chloride, quaternary ammonium salt
In 1~2 kind.
Described epoxy resistance/retarder is 1~2 kind in 1,4-benzoquinone, hydroquinones, bisphenol-A.
A kind of high adhesion force builds aluminum alloy pattern plate powdery paints, and preparation method is：
（1）, filler, common agent, silane coupler, pigment etc. is proportionally added into high-speed stirred kettle, high-speed stirred crushes 3
Minute, matrix resin and amount of calculation curing agent are added, continues high-speed stirred 3 minutes, discharging；
（2）, the material to stir extruded through double screw extruder, roll tabletting is air-cooled, and powdery paints is obtained after broken
Crude product, wherein extruder temperature control：One 100~120 DEG C of area, two 90~110 DEG C of areas；
（3）, broken crude product will be extruded ground through ACM, wear into particle diameter D50For 25-40um fine powder, anti-corrosion resistant powder is obtained
Coating.
Advantages of the present invention：Using the compounding doping techniques of innovation formula from alkali-resistant property, adhesive force, obdurability, surface
Hardness and the aspect of surface tension this five are started with exploitation, with reference to electrostatic painting process, are reached and are formed on metal pre-casting plate surface
The purpose of one layer of high hard conating of strong and tough corrosion resistant so that the metal pre-casting plate can run into perfect reply architectural process each
Kind adverse circumstances, and adhesive force is high, case hardness reaches 5-6H, and surface is hydrophobic by force, and hydrophobic angle reduces coagulation up to more than 90 degree
Soil sand starches the bonding with coating, and single can be recycled 50 cycle above coatings and not fall off, and can meet an engineering completely
Recycling；Alkaline resistance properties is extremely strong, the resistance to buck of normal temperature（PH=12）Immersion is not fallen off for 1200 hours, is not ftractureed, still with good
Good adhesive force, wet-heat resisting, case hardness are high, easy mold release, and cycle cost is low between engineering, after only coating for metal surfaces need to be polished
Again spray, cycle period was up to more than 20 years, and worker easily constructs, universal strong, and surface smoothness is high, and wide material sources easily add
Work.
Embodiment
Embodiment one：
A kind of high adhesion force builds aluminum alloy pattern plate powdery paints, includes the component of following parts by weight：
49.5 parts of E-12 epoxy resin
Next door 5.5 parts of novolac epoxy resin
4 parts of fluororesin
5 parts of curing agent
23.8 parts of filler
Hydrophobic 2 parts of auxiliary agent
2 parts of low-melting alloy powder
1 part of metal inhibitor
Epoxy resistance/1 part of retarder
5 parts of common agent
0.2 part of silane coupler
1 part of carbon black
It is matrix resin from epoxy resin, imparting coating epoxy has excellent alkaline resistance properties as matrix resin,
Adhesive force, ehter bond that preferable bisphenol A epoxide resin has itself assign coating excellent corrosion resistance, hydroxyl assign resin with
The adhesive force of metal, bisphenol A skeleton assign Fracture of Material, and methylene imparting coating is flexible, doped portion high functionality
O-cresol formaldehyde epoxy resin, the crosslink density of coating can be lifted more than 1.5 times, the tightness degree of strand is substantially improved, carries
Rise alkaline resistance properties and coating surface hardness.
Metal inhibitor is solid corrosion inhibitor, is 1~2 kind in sodium nitrate, zinc sulfate, beryllium chloride, quaternary ammonium salt, utilizes
It forms electrostatic attraction, intermolecular force in metal surface and forms the mode adsorbing metal surfaces such as chemical bond, Huo Zhe
Metal surface generates one layer of corrosion resistant diaphragm, on the one hand can so deduct a percentage adhesive force of the coating to aluminium alloy prefabricated board,
On the other hand very alkaline water cement mortar can also be reduced to being corroded at coating damage, prevent coating from being taken off in the large area of breakage
Fall；
In terms of concrete mortar is reduced with coated adhesive power, low-surface-energy point is doped with the cross-linked network structure of coating
Son, predominantly siliceous, fluorine-containing organic matter/polymer, because different from matrix resin surface tension during melting is heated,
Make its preliminary concentration to coating surface, and also can constantly be migrated to coating surface with usage time passage, it is mixed to reduce solidification
Cementability between solidifying soil and coating, so as to lift the release property of coating；
To lift the alkali corrosion resistance of powder coating, mainly from two sides of matrix resin molecular structure and the crosslink density of cured film
To setting out, by selecting epoxies matrix resin, and the compounding of resin is carried out again, modified, drawn in the strand of resin
Enter the group of a large amount of hardening alkali resistant corrosion, while lift the crosslink density of resin system, shorten strand spacing, greatly promote tree
The alkali-resistant property of fat；
From the higher siliceous constitution filler of hardness, different-grain diameter compounding use, with the use of molecule wax class abrasion-resistant agent, both may be used
To lift the case hardness of coating, its coefficient of friction can be also reduced, the abrasion resistance properties of coating can be substantially improved；
The low-melting alloy powder fusing point of selection is kept at 120 DEG C~200 DEG C, preferable 140 DEG C~160 DEG C in melting extrusion section
Powder, it is uniformly dispersed, in the powder metallurgy melting and solidification stage, rapid melt is attached to aluminium alloy top layer, forms metallic bond, lifting
Coating adhesion；
Epoxy resistance/retarder is 1~2 kind in 1,4-benzoquinone, hydroquinones, bisphenol-A.
Filler, common agent, silane coupler, pigment are weighed by above-mentioned formula to add in high-speed stirred kettle, high-speed stirred
Crush 3 minutes, add resin and amount of calculation curing agent, continue high-speed stirred 5 minutes, discharging.The material to stir is passed through
Double screw extruder is extruded, and roll tabletting is air-cooled, and the crude product of powdery paints is obtained after broken.Wherein extruder temperature controls
For：One 120 DEG C of area, two 100 DEG C of areas.The crude product for extruding broken is ground through ACM, wears into the fine powder that particle diameter D50 is 25-40um,
Obtain the anti-corrosion resistant powdery paints of metal building prefabricated board.
By special powder coating obtained above and metal pre-casting plate through electrostatic spraying, 200 DEG C of baking 12min, it is solidified into
Film.
The present invention using innovation formula compounding doping techniques from alkali-resistant property, adhesive force, obdurability, case hardness and
The aspect of surface tension this five is started with exploitation, with reference to electrostatic painting process, reach one layer is formed on metal pre-casting plate surface by force and
The purpose of the high hard conating of tough corrosion resistant so that the metal pre-casting plate perfect can tackle the various severe rings run into architectural process
Border, wherein the bonding force of high coating and the adhesive force of aluminum alloy mould plate and relatively low coating and solidification cement mortar is to ensure
One of more than 50 times key technologies recycled, and adhesive force is high, case hardness reaches 5-6H, and surface is hydrophobic by force, hydrophobic angle
Up to more than 90 degree, the bonding of concrete mortar and coating is reduced, single can be recycled 50 cycle above coatings and not fall off,
The recycling of an engineering can be met completely；Alkaline resistance properties is extremely strong, the resistance to buck of normal temperature（PH=12）Soak 1200 hours not
Come off, do not ftracture, still with good adhesive force, wet-heat resisting, case hardness are high, easy mold release, and cycle cost is low between engineering, only need
Sprayed again after coating for metal surfaces is polished, cycle period was up to more than 20 years, and worker is easily constructed, and universal strong, surface is put down
Whole degree is high, and wide material sources easy processing.
Embodiment two：
A kind of high adhesion force builds aluminum alloy pattern plate powdery paints, includes the component of following parts by weight：
37.5 parts of E-12 epoxy resin
15 parts of phenolic hydroxyl group polymer
4 parts of organic siliconresin
0.3 part of silicones curing agent
31 parts of filler
Hydrophobic 2 parts of auxiliary agent
2 parts of low-melting alloy powder
1 part of metal inhibitor
Epoxy resistance/1 part of retarder
5 parts of common agent
0.2 part of silane coupler
1 part of carbon black
It is matrix resin from epoxy resin, imparting coating epoxy has excellent alkaline resistance properties as matrix resin,
Adhesive force, ehter bond that preferable bisphenol A epoxide resin has itself assign coating excellent corrosion resistance, hydroxyl assign resin with
The adhesive force of metal, bisphenol A skeleton assign Fracture of Material, and methylene imparting coating is flexible, doped portion high functionality
O-cresol formaldehyde epoxy resin, the crosslink density of coating can be lifted more than 1.5 times, the tightness degree of strand is substantially improved, carries
Rise alkaline resistance properties and coating surface hardness.
Metal inhibitor is solid corrosion inhibitor, is in aluminium triphosphate, trbasic zinc phosphate, sodium metasilicate, beryllium chloride, quaternary ammonium salt
1~2 kind, the mode adsorbing metals such as electrostatic attraction, intermolecular force and formation chemical bond are formed in metal surface using it
Surface, or one layer of corrosion resistant diaphragm is generated in metal surface, the coating that on the one hand can so deduct a percentage is prefabricated to aluminium alloy
The adhesive force of plate, very alkaline water cement mortar on the other hand can also be reduced to being corroded at coating damage, prevents coating in breakage
Large area come off；
In terms of concrete mortar is reduced with coated adhesive power, low-surface-energy point is doped with the cross-linked network structure of coating
Son, predominantly siliceous, fluorine-containing organic matter/polymer, because different from matrix resin surface tension during melting is heated,
Make its preliminary concentration to coating surface, and also can constantly be migrated to coating surface with usage time passage, it is mixed to reduce solidification
Cementability between solidifying soil and coating, so as to lift the release property of coating；
To lift the alkali corrosion resistance of powder coating, mainly from two sides of matrix resin molecular structure and the crosslink density of cured film
To setting out, by selecting epoxies matrix resin, and the compounding of resin is carried out again, modified, drawn in the strand of resin
Enter the group of a large amount of hardening alkali resistant corrosion, while lift the crosslink density of resin system, shorten strand spacing, greatly promote tree
The alkali-resistant property of fat；
From the higher siliceous constitution filler of hardness, different-grain diameter compounding use, with the use of molecule wax class abrasion-resistant agent, both may be used
To lift the case hardness of coating, its coefficient of friction can be also reduced, the abrasion resistance properties of coating can be substantially improved；
The low-melting alloy powder fusing point of selection is kept at 120 DEG C~200 DEG C, preferable 140 DEG C~160 DEG C in melting extrusion section
Powder, it is uniformly dispersed, in the powder metallurgy melting and solidification stage, rapid melt is attached to aluminium alloy top layer, forms metallic bond, lifting
Coating adhesion；
Epoxy resistance/retarder is 1~2 kind in 1,4-benzoquinone, hydroquinones, bisphenol-A.
Filler, common agent, silane coupler, pigment are weighed by above-mentioned formula to add in high-speed stirred kettle, high-speed stirred
Crush 3 minutes, add resin and amount of calculation curing agent, continue high-speed stirred 5 minutes, discharging.The material to stir is passed through
Double screw extruder is extruded, and roll tabletting is air-cooled, and the crude product of powdery paints is obtained after broken.Wherein extruder temperature controls
For：One 120 DEG C of area, two 100 DEG C of areas.The crude product for extruding broken is ground through ACM, wears into the fine powder that particle diameter D50 is 25-40um,
Obtain the anti-corrosion resistant powdery paints of metal building prefabricated board.
By special powder coating obtained above and metal pre-casting plate through electrostatic spraying, 200 DEG C of baking 12min, it is solidified into
Film.
The present invention using innovation formula compounding doping techniques from alkali-resistant property, adhesive force, obdurability, case hardness and
The aspect of surface tension this five is started with exploitation, with reference to electrostatic painting process, reach one layer is formed on metal pre-casting plate surface by force and
The purpose of the high hard conating of tough corrosion resistant so that the metal pre-casting plate perfect can tackle the various severe rings run into architectural process
Border, wherein the bonding force of high coating and the adhesive force of aluminum alloy mould plate and relatively low coating and solidification cement mortar is to ensure
One of more than 50 times key technologies recycled, and adhesive force is high, case hardness reaches 5-6H, and surface is hydrophobic by force, hydrophobic angle
Up to more than 90 degree, the bonding of concrete mortar and coating is reduced, single can be recycled 50 cycle above coatings and not fall off,
The recycling of an engineering can be met completely；Alkaline resistance properties is extremely strong, the resistance to buck of normal temperature（PH=12）Soak 1200 hours not
Come off, do not ftracture, still with good adhesive force, wet-heat resisting, case hardness are high, easy mold release, and cycle cost is low between engineering, only need
Sprayed again after coating for metal surfaces is polished, cycle period was up to more than 20 years, and worker is easily constructed, and universal strong, surface is put down
Whole degree is high, and wide material sources easy processing.
Comparative example：
Common anti-corrosive powder paint：Wherein powder coating formulation（Mass parts）：
55 parts of E-12 epoxy resin
2.2 parts of dicyandiamide
0.1 part of methylimidazole
36.5 parts of filler
5 parts of common agent
0.2 part of silane coupler
1 part of carbon black
Filler, common agent, silane coupler, pigment are weighed by above-mentioned formula to add in high-speed stirred kettle, high-speed stirred crushes 3
Minute, resin and amount of calculation curing agent are added, continues high-speed stirred 5 minutes, discharging.By the material to stir through twin-screw
Extruder is extruded, and roll tabletting is air-cooled, and the crude product of powdery paints is obtained after broken.Wherein extruder temperature, which controls, is：One area
120 DEG C, two 100 DEG C of areas.The crude product for extruding broken is ground through ACM, the fine powder that particle diameter D50 is 25-40um is worn into, obtains metal
The anti-corrosion resistant powdery paints of building panel.
By special powder coating obtained above and metal pre-casting plate through electrostatic spraying, 200 DEG C of baking 12min, it is solidified into
Film.
The alkali resistance of measure embodiment 1-2 and comparative example, case hardness, adhesive force, the circulation time of coating experiments room respectively
Number, the data of hydrophobic angle, arrange to obtain table 1:
The data of contrast table 1 are understood：High adhesion force aluminum alloy building template powdery paints prepared by the present invention, has antiseptic property
Good, adhesive force is high, and hydrophobic performance is excellent, and hydrophobic angle is more than 90 degree, and experiment is peeled off in the smooth easy mold release of coating, laboratory cement solidification
Circulation 50 times, coating is not fallen off, and coating hardness reaches 5H, and coating draws lattice without coming off, and adhesive force is up to 0 grade, and cut edge is smoothly without de-
Fall, the advantages that wet-heat resisting, more common corrosion resistant powder coating properties are increased dramatically.
The method of testing of data above：
Coating hardness method of testing：By ISO 15184:1998 regulations are carried out, and pencil is 101 Chinese board drawing pencils；
Alkali resistance judgment criteria：It is classified by described in GB/T9274-1988；
Coating adhesion：Provide to carry out by GB/T 9286-1998；
Hydrophobic angle：Provide to carry out by DB44/T 1232-2013.
Claims (5)
1. a kind of high adhesion force builds aluminum alloy pattern plate powdery paints, it is characterised in that：Include the component of following parts by weight：
Matrix resin 40-70 parts
Curing agent 5-20 parts
Filler 15-40 parts
Hydrophobic auxiliary agent 1-10 parts
Low-melting alloy powder 0-5 parts
Metal inhibitor 0-5 parts
Epoxy resistance/retarder 0.1-2 parts
Common agent 2-10 parts
Silane coupler 0.1-1 parts
Appropriate pigment.
A kind of 2. high adhesion force building aluminum alloy pattern plate powdery paints according to claim 1, it is characterised in that：The low melting point
The fusing point of alloyed powder is at 120 DEG C~200 DEG C, preferable 140 DEG C~160 DEG C.
A kind of 3. high adhesion force building aluminum alloy pattern plate powdery paints according to claim 1, it is characterised in that：The metal delays
Erosion agent is solid corrosion inhibitor, is 1~2 kind in aluminium triphosphate, trbasic zinc phosphate, sodium metasilicate, beryllium chloride, quaternary ammonium salt.
A kind of 4. high adhesion force building aluminum alloy pattern plate powdery paints according to claim 1, it is characterised in that：Described epoxy
Resistance/retarder is 1~2 kind in 1,4-benzoquinone, hydroquinones, bisphenol-A.
A kind of 5. high adhesion force building aluminum alloy pattern plate powdery paints according to claim 1, it is characterised in that：Preparation method
For：
（1）, filler, common agent, silane coupler, pigment etc. is proportionally added into high-speed stirred kettle, high-speed stirred crushes 3
Minute, matrix resin and amount of calculation curing agent are added, continues high-speed stirred 3 minutes, discharging；
（2）, the material to stir extruded through double screw extruder, roll tabletting is air-cooled, and powdery paints is obtained after broken
Crude product, wherein extruder temperature control：One 100~120 DEG C of area, two 90~110 DEG C of areas；
（3）, broken crude product will be extruded ground through ACM, wear into particle diameter D50For 25-40um fine powder, anti-corrosion resistant powder is obtained
Coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462190.2A CN107418370A (en) | 2017-06-19 | 2017-06-19 | A kind of high adhesion force builds aluminum alloy pattern plate powdery paints |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462190.2A CN107418370A (en) | 2017-06-19 | 2017-06-19 | A kind of high adhesion force builds aluminum alloy pattern plate powdery paints |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054583A (en) * | 2018-07-19 | 2018-12-21 | 佛山陵朝新材料有限公司 | A kind of water-resistant type non-skid coating |
| CN109836939A (en) * | 2019-03-29 | 2019-06-04 | 顾巍 | A kind of anti-cement adhesion coating of metal form and preparation method thereof |
| CN110330825A (en) * | 2019-04-19 | 2019-10-15 | 福建科华中盈新材料有限公司 | It is a kind of to apply the protective coating and preparation method thereof for extending template service life on building aluminum alloy pattern plate |
| CN114316213A (en) * | 2021-12-30 | 2022-04-12 | 江苏佳搏实业发展集团有限公司 | Epoxy resin with fluorine-containing main chain structure and preparation method thereof, powder coating and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449223A (en) * | 2014-11-25 | 2015-03-25 | 南京航空航天大学 | Aluminum-zinc-silicon epoxy composite powder anticorrosive coating and preparation method thereof |
-
2017
- 2017-06-19 CN CN201710462190.2A patent/CN107418370A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449223A (en) * | 2014-11-25 | 2015-03-25 | 南京航空航天大学 | Aluminum-zinc-silicon epoxy composite powder anticorrosive coating and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054583A (en) * | 2018-07-19 | 2018-12-21 | 佛山陵朝新材料有限公司 | A kind of water-resistant type non-skid coating |
| CN109836939A (en) * | 2019-03-29 | 2019-06-04 | 顾巍 | A kind of anti-cement adhesion coating of metal form and preparation method thereof |
| CN109836939B (en) * | 2019-03-29 | 2023-10-24 | 顾巍 | Cement adhesion preventing coating for metal template and preparation method thereof |
| CN110330825A (en) * | 2019-04-19 | 2019-10-15 | 福建科华中盈新材料有限公司 | It is a kind of to apply the protective coating and preparation method thereof for extending template service life on building aluminum alloy pattern plate |
| CN114316213A (en) * | 2021-12-30 | 2022-04-12 | 江苏佳搏实业发展集团有限公司 | Epoxy resin with fluorine-containing main chain structure and preparation method thereof, powder coating and preparation method and application thereof |
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Application publication date: 20171201 |