CN108117802A - A kind of corrosion-resistant heronsbill aluminium alloy extrusions - Google Patents
A kind of corrosion-resistant heronsbill aluminium alloy extrusions Download PDFInfo
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- CN108117802A CN108117802A CN201711461728.4A CN201711461728A CN108117802A CN 108117802 A CN108117802 A CN 108117802A CN 201711461728 A CN201711461728 A CN 201711461728A CN 108117802 A CN108117802 A CN 108117802A
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- aluminium alloy
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- alloy extrusions
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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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- 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
-
- 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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- 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 corrosion-resistant heronsbill aluminium alloy extrusions, including aluminium alloy extrusions matrix and the corrosion-resistant fluorine carbon finishing paint of aluminium alloy extrusions matrix surface is coated on；The raw material of the corrosion-resistant fluorine carbon finishing paint includes by weight：30 40 parts of water-based fluorocarbon resin, 15 25 parts of modified furan resin, 1.3 1.5 parts of polytetramethylene ether diol, 0.5 1 parts of levelling agent, 0.6 0.9 parts of antifoaming agent, 0.5 0.8 parts of dispersant, 0.3 0.6 parts of coalescents.The present invention has excellent corrosion resistance, while has good film forming and processing performance.
Description
Technical field
The present invention relates to aluminium alloy extrusions technical fields, and in particular to a kind of corrosion-resistant heronsbill aluminium alloy extrusions.
Background technology
Aluminium alloy is a kind of industrial building materials, according to the difference of material for industry-by-industry, can be divided by surface treatment mode
Non- japanning product and japanning two major class of product.The industry used have aircaft configuration, rivet, hardware, truck hub, packaging and
Adiabatic aluminium foil, heat exchanger, bulkhead, rib, spar etc.,.
And existing aluminium alloy, such as the corrosion resistance of heronsbill aluminium alloy extrusions be not high, it is impossible to meet the day of people
Normal demand.
The content of the invention
Technical problems based on background technology, the present invention propose a kind of corrosion-resistant heronsbill aluminium alloy extrusions；This
Invention has excellent corrosion resistance, while has good film forming and processing performance.
A kind of corrosion-resistant heronsbill aluminium alloy extrusions proposed by the present invention including aluminium alloy extrusions matrix and is coated on aluminium conjunction
The corrosion-resistant fluorine carbon finishing paint of metal type material matrix surface；The raw material of the corrosion-resistant fluorine carbon finishing paint includes by weight：Water-based fluorocarbon
30-40 parts of resin, 15-25 parts of modified furan resin, 1.3-1.5 parts of polytetramethylene ether diol, 0.5-1 parts of levelling agent, defoaming
0.6-0.9 parts of agent, 0.5-0.8 parts of dispersant, 0.3-0.6 parts of coalescents.
Preferably, the raw material of the corrosion-resistant fluorine carbon finishing paint includes by weight：32-38 parts of water-based fluorocarbon resin is modified
17-23 parts of furane resins, 1.35-1.45 parts of polytetramethylene ether diol, 0.6-0.9 parts of levelling agent, antifoaming agent 0.65-0.85
Part, 0.55-0.75 parts of dispersant, 0.35-0.55 parts of coalescents.
Preferably, modified furan resin, the weight ratio of polytetramethylene ether diol are 18-22：1.35-1.4.
Preferably, the mass ratio of water-based fluorocarbon resin and coalescents is 35：0.4.
Preferably, the preparation method of modified furan resin is：It is the hydrochloric acid of 10-15wt% by amargosite powder and mass fraction
Mixing, is subsequently added into the Aqueous Solutions of Polyethylene Glycol that mass fraction is 30-40wt%, and ultrasonic vibration 2-3h is subsequently added into persulfuric acid
Obtained reactant is filtered, is washed, is dried, is ground, obtains powders A by nak response 3-4h；Furans is added in into powders A
Resin, ball milling 5-6h are subsequently added into curing agent and are uniformly mixed, obtain modified furan resin.
Preferably, the quality volume (g/ml) of amargosite powder and hydrochloric acid is than being 1：35-45.
Preferably, the volume ratio of hydrochloric acid and Aqueous Solutions of Polyethylene Glycol is 1：0.3-0.6.
Preferably, the mass ratio of amargosite powder and potassium peroxydisulfate is 1：0.05-0.2.
Preferably, powders A and the quality volume (g/ml) of furane resins are than being 1：3-5.
Preferably, the volume ratio of furane resins and curing agent is 1：0.2-0.5.
Above-mentioned levelling agent, antifoaming agent, dispersant, coalescents, the species of curing agent are not construed as limiting, and conventional selection is
It can.
The present invention adds water-based fluorocarbon resin in fluorine carbon finishing paint, and fluorine carbon finishing paint is made to have excellent durability；Addition is poly-
Tetramethylene ether glycol, without unsaturated bond, compliance is good, there is preferable ageing-resistant and mechanical property, and due to not ester-containing
Key, and have preferable anti-hydrolytic performance, it is good with water-based fluorocarbon resin compatible, make fluorine carbon finishing paint quality of forming film high after interworking；
Modified furan resin is added, and it is modified by the polymer of amargosite powder and polyethylene glycol, modified furane resins
Combine the Anticorrosive Characters such as anodic protection effect, passivation and the shielding action of polyethylene glycol and amargosite powder, effective ground resistance
Corrosive medium has been hindered to metallic substrates to spread, has made modified furan resin that there is excellent anti-corrosion ability, with water-based fluorocarbon tree
After fat, polytetramethylene ether diol mating reaction, the corrosion resistance of the present invention is greatly strengthened, while it is good to have the present invention
Good film forming and processing performance；Levelling agent, antifoaming agent, dispersant and coalescents are added, and major constituent mating reaction, into one
Step increases the film forming and processing performance of the present invention.
Specific embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of corrosion-resistant heronsbill aluminium alloy extrusions including aluminium alloy extrusions matrix and is coated on aluminium alloy extrusions matrix table
The corrosion-resistant fluorine carbon finishing paint in face；The raw material of the corrosion-resistant fluorine carbon finishing paint includes by weight：30 parts of water-based fluorocarbon resin is modified
25 parts of furane resins, 1.3 parts of polytetramethylene ether diol, 1 part of levelling agent, 0.6 part of antifoaming agent, 0.8 part of dispersant, coalescents
0.3 part.
Embodiment 2
A kind of corrosion-resistant heronsbill aluminium alloy extrusions including aluminium alloy extrusions matrix and is coated on aluminium alloy extrusions matrix table
The corrosion-resistant fluorine carbon finishing paint in face；The raw material of the corrosion-resistant fluorine carbon finishing paint includes by weight：40 parts of water-based fluorocarbon resin is modified
15 parts of furane resins, 1.5 parts of polytetramethylene ether diol, 0.5 part of levelling agent, 0.9 part of antifoaming agent, 0.5 part of dispersant, film forming help
0.6 part of agent；
Wherein, the preparation method of modified furan resin is：It is the mixed in hydrochloric acid of 10wt% by amargosite powder and mass fraction,
The Aqueous Solutions of Polyethylene Glycol that mass fraction is 40wt% is subsequently added into, ultrasonic vibration 2h is subsequently added into potassium peroxydisulfate reaction 4h, will
Obtained reactant is filtered, is washed, dried, ground, and obtains powders A；Furane resins are added in into powders A, ball milling 5h connects
It addition curing agent to be uniformly mixed, obtains modified furan resin.
Embodiment 3
A kind of corrosion-resistant heronsbill aluminium alloy extrusions including aluminium alloy extrusions matrix and is coated on aluminium alloy extrusions matrix table
The corrosion-resistant fluorine carbon finishing paint in face；The raw material of the corrosion-resistant fluorine carbon finishing paint includes by weight：35 parts of water-based fluorocarbon resin is modified
20 parts of furane resins, 1.4 parts of polytetramethylene ether diol, 0.8 part of levelling agent, 0.8 part of antifoaming agent, 0.7 part of dispersant, film forming help
0.4 part of agent；
Wherein, the preparation method of modified furan resin is：It is the mixed in hydrochloric acid of 15wt% by amargosite powder and mass fraction,
The Aqueous Solutions of Polyethylene Glycol that mass fraction is 30wt% is subsequently added into, ultrasonic vibration 3h is subsequently added into potassium peroxydisulfate reaction 3h, will
Obtained reactant is filtered, is washed, dried, ground, and obtains powders A；Furane resins are added in into powders A, ball milling 6h connects
It addition curing agent to be uniformly mixed, obtains modified furan resin；
The quality volume (g/ml) of amargosite powder and hydrochloric acid is than being 1：45.
Embodiment 4
A kind of corrosion-resistant heronsbill aluminium alloy extrusions including aluminium alloy extrusions matrix and is coated on aluminium alloy extrusions matrix table
The corrosion-resistant fluorine carbon finishing paint in face；The raw material of the corrosion-resistant fluorine carbon finishing paint includes by weight：32 parts of water-based fluorocarbon resin is modified
23 parts of furane resins, 1.35 parts of polytetramethylene ether diol, 0.9 part of levelling agent, 0.65 part of antifoaming agent, 0.75 part of dispersant, into
0.35 part of film auxiliary agent；
Wherein, the preparation method of modified furan resin is：It is the mixed in hydrochloric acid of 12wt% by amargosite powder and mass fraction,
The Aqueous Solutions of Polyethylene Glycol that mass fraction is 38wt% is subsequently added into, ultrasonic vibration 2.5h is subsequently added into potassium peroxydisulfate reaction
Obtained reactant is filtered, is washed, is dried, is ground, obtains powders A by 3.5h；Furane resins, ball are added in into powders A
5.5h is ground, curing agent is subsequently added into and is uniformly mixed, obtain modified furan resin；
The quality volume (g/ml) of amargosite powder and hydrochloric acid is than being 1：35；
The volume ratio of hydrochloric acid and Aqueous Solutions of Polyethylene Glycol is 1：0.6；
The mass ratio of amargosite powder and potassium peroxydisulfate is 1：0.05；
Powders A and the quality volume (g/ml) of furane resins are than being 1：5.
Embodiment 5
A kind of corrosion-resistant heronsbill aluminium alloy extrusions including aluminium alloy extrusions matrix and is coated on aluminium alloy extrusions matrix table
The corrosion-resistant fluorine carbon finishing paint in face；The raw material of the corrosion-resistant fluorine carbon finishing paint includes by weight：38 parts of water-based fluorocarbon resin is modified
17 parts of furane resins, 1.45 parts of polytetramethylene ether diol, 0.6 part of levelling agent, 0.85 part of antifoaming agent, 0.55 part of dispersant, into
0.55 part of film auxiliary agent；
Wherein, the preparation method of modified furan resin is：It is the mixed in hydrochloric acid of 14wt% by amargosite powder and mass fraction,
The Aqueous Solutions of Polyethylene Glycol that mass fraction is 32wt% is subsequently added into, ultrasonic vibration 2.5h is subsequently added into potassium peroxydisulfate reaction
Obtained reactant is filtered, is washed, is dried, is ground, obtains powders A by 3.5h；Furane resins, ball are added in into powders A
5.5h is ground, curing agent is subsequently added into and is uniformly mixed, obtain modified furan resin；
The quality volume (g/ml) of amargosite powder and hydrochloric acid is than being 1：40；
The volume ratio of hydrochloric acid and Aqueous Solutions of Polyethylene Glycol is 1：0.3；
The mass ratio of amargosite powder and potassium peroxydisulfate is 1：0.2；
Powders A and the quality volume (g/ml) of furane resins are than being 1：3.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of corrosion-resistant heronsbill aluminium alloy extrusions, which is characterized in that including aluminium alloy extrusions matrix and be coated on aluminium alloy
The corrosion-resistant fluorine carbon finishing paint of section bar matrix surface；The raw material of the corrosion-resistant fluorine carbon finishing paint includes by weight：Water-based fluorocarbon tree
30-40 parts of fat, 15-25 parts of modified furan resin, 1.3-1.5 parts of polytetramethylene ether diol, 0.5-1 parts of levelling agent, antifoaming agent
0.6-0.9 parts, 0.5-0.8 parts of dispersant, 0.3-0.6 parts of coalescents.
2. corrosion-resistant heronsbill aluminium alloy extrusions according to claim 1, which is characterized in that the corrosion-resistant fluorine carbon finishing paint
Raw material includes by weight：32-38 parts of water-based fluorocarbon resin, 17-23 parts of modified furan resin, polytetramethylene ether diol
1.35-1.45 parts, 0.6-0.9 parts of levelling agent, 0.65-0.85 parts of antifoaming agent, 0.55-0.75 parts of dispersant, coalescents 0.35-
0.55 part.
3. corrosion-resistant heronsbill aluminium alloy extrusions according to claim 1 or claim 2, which is characterized in that modified furan resin, poly- four
The weight ratio of methylene ether glycol is 18-22：1.35-1.4.
4. according to any one of the claim 1-3 corrosion-resistant heronsbill aluminium alloy extrusions, which is characterized in that water-based fluorocarbon resin
Mass ratio with coalescents is 35：0.4.
5. according to any one of the claim 1-4 corrosion-resistant heronsbill aluminium alloy extrusions, which is characterized in that modified furan resin
Preparation method be：It is the mixed in hydrochloric acid of 10-15wt% by amargosite powder and mass fraction, is subsequently added into mass fraction as 30-
The Aqueous Solutions of Polyethylene Glycol of 40wt%, ultrasonic vibration 2-3h, be subsequently added into potassium peroxydisulfate reaction 3-4h, by obtained reactant into
Row is filtered, washed, is dry, grinding, obtains powders A；Furane resins are added in into powders A, ball milling 5-6h is subsequently added into curing agent
It is uniformly mixed, obtains modified furan resin.
6. corrosion-resistant heronsbill aluminium alloy extrusions according to claim 5, which is characterized in that the quality of amargosite powder and hydrochloric acid
Volume (g/ml) is than being 1：35-45.
7. according to the corrosion-resistant heronsbill aluminium alloy extrusions of claim 5 or 6, which is characterized in that hydrochloric acid and polyethylene glycol water
The volume ratio of solution is 1：0.3-0.6.
8. according to any one of the claim 5-7 corrosion-resistant heronsbill aluminium alloy extrusions, which is characterized in that amargosite powder and mistake
The mass ratio of potassium sulfate is 1：0.05-0.2.
9. according to any one of the claim 5-8 corrosion-resistant heronsbill aluminium alloy extrusions, which is characterized in that powders A and furans
The quality volume (g/ml) of resin is than being 1：3-5.
10. according to any one of the claim 5-9 corrosion-resistant heronsbill aluminium alloy extrusions, which is characterized in that furane resins with
The volume ratio of curing agent is 1：0.2-0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461728.4A CN108117802A (en) | 2017-12-28 | 2017-12-28 | A kind of corrosion-resistant heronsbill aluminium alloy extrusions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461728.4A CN108117802A (en) | 2017-12-28 | 2017-12-28 | A kind of corrosion-resistant heronsbill aluminium alloy extrusions |
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| CN108117802A true CN108117802A (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711461728.4A Pending CN108117802A (en) | 2017-12-28 | 2017-12-28 | A kind of corrosion-resistant heronsbill aluminium alloy extrusions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294343A (en) * | 2018-09-29 | 2019-02-01 | 镇江宝海船舶五金有限公司 | A kind of ship anchor chains protective paint and preparation method thereof |
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| CN104830166A (en) * | 2015-05-05 | 2015-08-12 | 上海奥泽涂料有限公司 | Elastic fluorocarbon paint and formula thereof |
| CN105081198A (en) * | 2015-08-14 | 2015-11-25 | 郭伟 | Modified furan resin sand with sodium bentonite for casting steel and preparation method of modified furan resin sand |
| CN105694609A (en) * | 2016-04-26 | 2016-06-22 | 黄其东 | Aluminum alloy surface anti-corrosion fluorocarbon coating and production equipment thereof |
| CN106752771A (en) * | 2016-12-26 | 2017-05-31 | 怀宁县三禾保洁服务有限公司 | A kind of lintel is turned over polyester fluorocarbon varnish and preparation method thereof |
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2017
- 2017-12-28 CN CN201711461728.4A patent/CN108117802A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104830166A (en) * | 2015-05-05 | 2015-08-12 | 上海奥泽涂料有限公司 | Elastic fluorocarbon paint and formula thereof |
| CN105081198A (en) * | 2015-08-14 | 2015-11-25 | 郭伟 | Modified furan resin sand with sodium bentonite for casting steel and preparation method of modified furan resin sand |
| CN105694609A (en) * | 2016-04-26 | 2016-06-22 | 黄其东 | Aluminum alloy surface anti-corrosion fluorocarbon coating and production equipment thereof |
| CN106752771A (en) * | 2016-12-26 | 2017-05-31 | 怀宁县三禾保洁服务有限公司 | A kind of lintel is turned over polyester fluorocarbon varnish and preparation method thereof |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294343A (en) * | 2018-09-29 | 2019-02-01 | 镇江宝海船舶五金有限公司 | A kind of ship anchor chains protective paint and preparation method thereof |
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