CN109321076A - A kind of aqueous one-component anticorrosive paint used for vehicle transmission shaft and the preparation method and application thereof - Google Patents
A kind of aqueous one-component anticorrosive paint used for vehicle transmission shaft and the preparation method and application thereof Download PDFInfo
- Publication number
- CN109321076A CN109321076A CN201811113989.1A CN201811113989A CN109321076A CN 109321076 A CN109321076 A CN 109321076A CN 201811113989 A CN201811113989 A CN 201811113989A CN 109321076 A CN109321076 A CN 109321076A
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- Prior art keywords
- agent
- drive shaft
- parts
- truck drive
- anticorrosive paint
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- 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.)
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Classifications
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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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
Abstract
The invention discloses the preparations and its application of a kind of single-component water-based anticorrosive paint for truck drive shaft.It is by 40-50 parts of acrylic modified waterborne alkyd resin, and color pigments 1-3 parts high, 1-5 parts of auxiliary agent, 0.1-0.3 parts of thixotropic agent, 10-30 parts of filler, 2-6 parts of cosolvent, 10-30 parts of deionized water form.The present invention is the status and application prospect according to automobile industry; the product long-acting environment friendly anti-corrosion protection proposed according to client and adaptation spraying line requirement; registration study " the single-component water-based anticorrosive paint of truck drive shaft " solves truck drive shaft coating antiseptic, resistance to medium, non-flash rusting, the problems such as not falling off; extend the service life of truck drive shaft; truck drive shaft finishing line is adapted to simultaneously; with under film coating; excellent antiseptic property; the characteristics of low VOC emission, achievees the purpose that performance improves while realizing energy-saving and emission-reduction.
Description
Technical field
The invention belongs to aqueous one-component anticorrosive paint protection technology fields, are related to a kind of aqueous single group used for vehicle transmission shaft
The preparation of part anticorrosive paint and application.
Background technique
In terms of China's economic overall development situation, China Auto Market will also further expand, either from new automobile lacquer
Or from the point of view of used car maintenance, Chinese automobile coatings industry will all possess the huge market space, and as the whole society is to low-carbon environment-friendly
The continuous propulsion of theory, aqueous automobile paint or the inexorable trend that automotive coating industry future development will be become.
Water paint is researched and developed, aqueous substitution oil paint is the needs of energy-saving and emission-reduction, and protection environment, purification sky
Gas ensures the needs of people's health.This product dilutable water, water-fast, salt spray resistance is good, cost performance is high, both can be reduced environment
Pollution, and product specification can be promoted, it improves enterprises' comprehensive competitiveness.
At present although many work have been done in water paint developmental research by China, but have no mature.Such as the vapour developed in recent years
Vehicle transmission shaft water-based anticorrosive paint needs certain coating thickness, otherwise very although water resistance is excellent with salt spray resistance
It is easy flash rusting, shallow layer anti-corrosion is also selecting imported product at present.And the research and development of my company is " used for vehicle transmission shaft single-component water-based
Anticorrosive paint " has the characteristics of film antiseptic property is high, low VOC emission, improves simultaneously in physical and chemical properties, realizes section
The purpose of energy emission reduction.
The invention discloses a kind of preparations and its application for aqueous one-component anticorrosive paint used for vehicle transmission shaft.It is
It is color pigments 1-3 parts high by 40-50 parts of acrylic modified waterborne alkyd resin, it 1-5 parts of auxiliary agent, 0.1-0.3 parts of thixotropic agent, fills out
10-30 parts of material, 2-6 parts of cosolvent, 10-30 parts of deionized water compositions.Before the present invention is status and application according to automobile industry
Scape protects and adapts to spraying line requirement, registration study " water used for vehicle transmission shaft according to the product environment friendly corrosion protection that client proposes
Property one-component anticorrosive paint " solve truck drive shaft coating antiseptic, resistance to medium, non-flash rusting, the problems such as not falling off, to extend automobile
The service life of transmission shaft, while truck drive shaft finishing line is adapted to, have under film coating, excellent antiseptic property,
The characteristics of low VOC emission, achievees the purpose that performance improves while realizing energy-saving and emission-reduction.
Summary of the invention
The present invention is the status and application prospect according to automobile industry, the product long-effective corrosion protection that is proposed according to client and
Spraying line requirement is adapted to, registration study " aqueous one-component anticorrosive paint used for vehicle transmission shaft " solves truck drive shaft and applies
Layer anti-corrosion, resistance to medium, non-flash rusting, the problems such as not falling off, extend the service life of transmission shaft, have the low VOC emission of large arch dam
And the characteristics of high anti-corrosive properties, achieve the purpose that performance improves and realize energy-saving and emission-reduction simultaneously, so that transmission shaft is prevented with aqueous one-component
Rotten coating updates.
To achieve the above object, the invention discloses following technology contents:
One kind be used for aqueous one-component anticorrosive paint used for vehicle transmission shaft, it is characterised in that the coating by following parts by weight original
Material composition:
Main component therein is as follows:
Material name mass fraction
Acrylic modified waterborne alkyd resin 40-50
Cosolvent 2-6
Dispersing agent 1-3
Defoaming agent 0.2-0.5
Drier 0.2-1
Thixotropic agent 0.1-0.3
High-carbon black pigment 1-3
Talcum powder 5-10
Blanc fixe 10-20
Anti- flash rusting agent 0.2-0.5
Corrosion inhibiter 0.1-0.4
Deionized water 10-30
Present invention is preferably used in aqueous one-component anticorrosive paints used for vehicle transmission shaft, it is characterised in that the coating is by following parts by weight
Several raw material compositions:
Main component therein is as follows:
Material name mass fraction
Acrylic modified waterborne alkyd resin 45
Cosolvent 5
Dispersing agent 2
Defoaming agent 0.3
Drier 0.4
Thixotropic agent 0.2
High-carbon black pigment 2
Talcum powder 5
Blanc fixe 12
Anti- flash rusting agent 0.5
Corrosion inhibiter 0.2
Deionized water 27.4
Present invention aqueous one-component anticorrosive paint used for vehicle transmission shaft, wherein raw material are as follows:
Acrylic modified waterborne alkyd resin: 6150W/45W resin
Dispersing agent: ED-490 dispersing agent
Defoaming agent: DEGO 825 and DEGO 901W and BYK024 defoaming agent (1:2:4)
Cosolvent: propandiol butyl ether and Texanol(1:1)
Drier: 4940N drier
Thixotropic agent: PU64 thickener or 0612 thickener
High-carbon black pigment: aqueous black carbon special
Talcum powder: 1250 mesh talcum powder
Blanc fixe: 1250 mesh blanc fixes
Anti- flash rusting agent: the aqueous solution of H10(sodium nitrite)
Corrosion inhibiter: 114(Ammonium bicarbonate food grade, phosphoric acid hydrogen amine).
Aqueous one-component anticorrosive paint used for vehicle transmission shaft disclosed by the invention the preparation method is as follows:
1. deionized water, dispersing agent are added sequentially to start stirring in feed basin in formula, revolving speed is set in 1000 revs/min, delays
It is slow that carbon black, stirring 10 minutes is added, it is stirred until homogeneous.
2. talcum powder, blanc fixe, antirust material are added in feed basin by formulation dosage, revolving speed be set in 1000 turns/
Divide and is stirred 10 minutes.
3. defoaming agent is added in feed basin in being formulated, revolving speed is set in 1000 revs/min and is stirred 15 minutes.
4. being ground with grinder, fineness is ground to less than 20 μm.
5. after slurry is qualified, sequentially adding water-base resin, drier, coalescing agent, defoaming agent, anti-flash rusting auxiliary agent, increasing
Thick dose, revolving speed is set in 1000 revs/min and is stirred 15 minutes, and single-component water-based anticorrosive paint is made.
The key technical indexes
The present invention further discloses the single-component water-based anticorrosive paints of truck drive shaft to improve truck drive shaft salt fog resistance
The application of aspect.The results show: the present invention is had excellent performance, and has the characteristics that low VOC environmental protection, scumbling anti-corrosion, low-temperature bake,
It is easy for construction, it is a kind of energy-saving and environment-friendly novel product.
Present invention mainly solves the high technical requirements of low VOC emission, scumbling antiseptic property, high spot reviews vehicle transmission
Axis coating antiseptic, resistance to medium, non-flash rusting, the problems such as not falling off, main difficult point is film in low-temperature bake rear film feelings
Antiseptic property under condition.The conditions such as the screening of film-forming resin, antirust material, various auxiliary agents have successively been investigated thus, have finally been determined
Scheme is that film-forming resin will have stronger anti-corrosive properties, and single-component water-based anti-corrosion is made in the strong powder of collocation antirust ability, auxiliary agent
Coating.
The single-component water-based anticorrosive paint of truck drive shaft disclosed by the invention is possessed positive compared with prior art
Effect is:
(1) Water-borne modification, low VOC emission, film formation at low temp, have the characteristics that energy-saving and emission-reduction, meet environmental requirement.
(2) film performance is excellent, scumbling antiseptic property is good.
(3) easy for construction, suitable flow line production.
Specific embodiment
The present invention is described below by specific embodiment.Unless stated otherwise, technological means used in the present invention
It is method known in those skilled in the art.In addition, embodiment is interpreted as illustrative, it is not intended to limit the present invention
Range, the spirit and scope of the invention are limited only by the claims that follow.To those skilled in the art, without departing substantially from this
Under the premise of invention spirit and scope, to the various changes or change of material component and dosage progress in these embodiments
It belongs to the scope of protection of the present invention.The raw materials used in the present invention and reagent are commercially available, in which: profound new, acrylic modified waterborne alcohol
Acid resin；Beijing face titanizing work, ED-490 dispersing agent, PU64 thickener；Loose 0612 thickener of tail chemical industry；Win wound chemical industry, DEGO
825, DEGO 901W, defoaming agent；Hua Ling, BYK024 defoaming agent；Tianjin treasured is speeded chemical industry, aqueous black carbon special；Space chemical industry is created,
1250 mesh talcum powder, 1250 mesh blanc fixes；Be full of aquation work in Shanghai: the aqueous solution of H10 sodium nitrite, 114 Ammonium bicarbonate food grades, phosphorus
Sour hydrogen amine.
Embodiment 1
One kind being used for aqueous one-component anticorrosive paint used for vehicle transmission shaft, consist of the following raw materials in parts by weight:
Material name mass fraction
Acrylic modified waterborne alkyd resin 45
Cosolvent 5
Dispersing agent 2
Defoaming agent 0.3
Drier 0.4
Thixotropic agent 0.2
High-carbon black pigment 2
Talcum powder 5
Blanc fixe 12
Anti- flash rusting agent 0.5
Corrosion inhibiter 0.2
Deionized water 27.4
Present invention aqueous one-component anticorrosive paint used for vehicle transmission shaft, wherein raw material are as follows:
Acrylic modified waterborne alkyd resin: 6150W/45W resin
Dispersing agent: ED-490 agent
Defoaming agent: DEGO 825 and DEGO 901W and BYK024 defoaming agent (1:2:4)
Cosolvent: propandiol butyl ether and Texanol(1:1)
Drier: 4940N drier
Thixotropic agent: PU64 thickener or 0612 thickener
High-carbon black pigment: aqueous black carbon special
Talcum powder: 1250 mesh talcum powder
Blanc fixe: 1250 mesh blanc fixes
Anti- flash rusting agent: the aqueous solution of H10(sodium nitrite)
Corrosion inhibiter: 114(Ammonium bicarbonate food grade, phosphoric acid hydrogen amine).
The preparation method is as follows:
1. deionized water, dispersing agent are added sequentially to start stirring in feed basin in formula, revolving speed is set in 1000 revs/min, delays
It is slow that carbon black, stirring 10 minutes is added, it is stirred until homogeneous.
2. talcum powder, blanc fixe, antirust material are added in feed basin by formulation dosage, revolving speed be set in 1000 turns/
Divide and is stirred 10 minutes.
3. defoaming agent is added in feed basin in being formulated, revolving speed is set in 1000 revs/min and is stirred 15 minutes.
4. being ground with grinder, fineness is ground to less than 20 μm.
5. after slurry is qualified, sequentially adding water-base resin, drier, coalescing agent, defoaming agent, anti-flash rusting auxiliary agent, increasing
Thick dose, revolving speed is set in 1000 revs/min and is stirred 15 minutes；Aqueous one-component anticorrosive paint is made.
Embodiment 2
Construction application case
Aqueous one-component anticorrosive paint used for vehicle transmission shaft is stirred evenly by weight 5-10% deionized water is added.Tested viscosity
Salt pan cup can be normally carried out construction in viscosity 27-33 seconds.Construction spraying is carried out with aerial spraying machine, spray pressure is adjusted to 0.4-
0.6MPa, discharge-amount are adjusted to 1.3-1.5L/min.It is toasted after spraying application is complete by drying tunnel, drying tunnel temperature is set in 60
DEG C baking 20 minutes.
Conclusion:
(1) product of the present invention has the characteristics that thin coating film antiseptic property is excellent.
(2) film of product of the present invention has good medium-resistance and physical property.
(3) product of the present invention has the characteristics that low VOC emission, meets national requirements for environmental protection.
(4) product of the present invention is opened dries under cryogenic, meets the requirement of national energy-saving consumption reduction.
Claims (4)
1. a kind of single-component water-based anticorrosive paint for truck drive shaft, it is characterised in that the coating is by following parts by weight
Raw material composition:
Main ingredient therein is as follows:
Material name mass fraction
Acrylic modified waterborne alkyd resin 40-50
Cosolvent 2-6
Dispersing agent 1-3
Defoaming agent 0.2-0.5
Drier 0.2-1
Thixotropic agent 0.1-0.3
High-carbon black pigment 1-3
Talcum powder 5-10
Blanc fixe 10-20
Anti- flash rusting agent 0.2-0.5
Corrosion inhibiter 0.1-0.4
Deionized water 10-30；
Wherein:
Acrylic modified waterborne alkyd resin: 6150W/45W resin
Cosolvent: propandiol butyl ether and Texanol；Volume ratio 1:1
Dispersing agent: ED-490 dispersing agent
Defoaming agent: DEGO 825 and DEGO 901W and BYK024 defoaming agent, weight fraction ratio 1:2:4
Drier: 4940N drier
Thixotropic agent: PU64 thickener or 0612 thickener
High-carbon black pigment: aqueous black carbon special
Talcum powder: 1250 mesh talcum powder
Blanc fixe: 1250 mesh blanc fixes
Anti- flash rusting agent: the aqueous solution of H10(sodium nitrite)
Corrosion inhibiter: 114(Ammonium bicarbonate food grade, phosphoric acid hydrogen amine).
2. the single-component water-based anticorrosive paint described in claim 1 for truck drive shaft, it is characterised in that the coating is under
The raw material of column parts by weight forms:
Main component therein is as follows:
Material name mass fraction
Acrylic modified waterborne alkyd resin 45
Cosolvent 5
Dispersing agent 2
Defoaming agent 0.3
Drier 0.4
Thixotropic agent 0.2
High-carbon black pigment 2
Talcum powder 5
Blanc fixe 12
Anti- flash rusting agent 0.5
Corrosion inhibiter 0.2
Deionized water 27.4；
Wherein:
Acrylic modified waterborne alkyd resin: 6150W/45W resin
Dispersing agent: ED-490 dispersing agent
Defoaming agent: DEGO 825 and DEGO 901W and BYK024 defoaming agent；Weight fraction ratio 1:2:4
Cosolvent: propandiol butyl ether and Texanol, volume ratio 1:1
Drier: 4940N drier
Thixotropic agent: PU64 thickener or 0612 thickener
High-carbon black pigment: aqueous black carbon special
Talcum powder: 1250 mesh talcum powder
Blanc fixe: 1250 mesh blanc fixes
Anti- flash rusting agent: the aqueous solution of H10(sodium nitrite)
Corrosion inhibiter: 114(Ammonium bicarbonate food grade, phosphoric acid hydrogen amine).
3. the preparation method of the described in any item single-component water-based anticorrosive paints for truck drive shaft of claim 1-2 is such as
Under:
(1) deionized water, dispersing agent are added sequentially to start stirring in feed basin in formula, and revolving speed is set in 1000 revs/min,
It is slowly added to carbon black, stirring 10 minutes, is stirred until homogeneous；
(2) talcum powder, blanc fixe, antirust material are added in feed basin by formulation dosage, revolving speed be set in 1000 revs/min into
Row stirring 10 minutes；
(3) defoaming agent is added in feed basin in being formulated, and revolving speed is set in 1000 revs/min and is stirred 15 minutes；
(4) it is ground with grinder, is ground to fineness less than 20 μm；
(5) after slurry is qualified, water-base resin, drier, coalescing agent, defoaming agent, anti-flash rusting auxiliary agent, thickening are sequentially added
Agent, revolving speed are set in 1000 revs/min and are stirred 15 minutes, and single-component water-based anticorrosive paint is made.
4. the single-component water-based anticorrosive paint of truck drive shaft claimed in claims 1-2 is improving truck drive shaft salt fog resistance
The application of aspect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811113989.1A CN109321076A (en) | 2018-09-25 | 2018-09-25 | A kind of aqueous one-component anticorrosive paint used for vehicle transmission shaft and the preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811113989.1A CN109321076A (en) | 2018-09-25 | 2018-09-25 | A kind of aqueous one-component anticorrosive paint used for vehicle transmission shaft and the preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109321076A true CN109321076A (en) | 2019-02-12 |
Family
ID=65266404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811113989.1A Pending CN109321076A (en) | 2018-09-25 | 2018-09-25 | A kind of aqueous one-component anticorrosive paint used for vehicle transmission shaft and the preparation method and application thereof |
Country Status (1)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831234A (en) * | 2010-05-25 | 2010-09-15 | 北京化工大学 | Method for preparing aqueous acrylic acid modified alkyd resin coating |
| CN106349899A (en) * | 2016-08-31 | 2017-01-25 | 重庆南方漆业有限公司 | Waterborne automotive axle paint and preparation method thereof |
| CN106867368A (en) * | 2017-01-13 | 2017-06-20 | 河北晨阳工贸集团有限公司 | A kind of power transmission shaft dip-coating sealing wax and preparation method thereof |
| CN107502157A (en) * | 2017-09-24 | 2017-12-22 | 嘉兴御创电力科技有限公司 | A kind of preparation method of water-based anticorrosive paint |
-
2018
- 2018-09-25 CN CN201811113989.1A patent/CN109321076A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831234A (en) * | 2010-05-25 | 2010-09-15 | 北京化工大学 | Method for preparing aqueous acrylic acid modified alkyd resin coating |
| CN106349899A (en) * | 2016-08-31 | 2017-01-25 | 重庆南方漆业有限公司 | Waterborne automotive axle paint and preparation method thereof |
| CN106867368A (en) * | 2017-01-13 | 2017-06-20 | 河北晨阳工贸集团有限公司 | A kind of power transmission shaft dip-coating sealing wax and preparation method thereof |
| CN107502157A (en) * | 2017-09-24 | 2017-12-22 | 嘉兴御创电力科技有限公司 | A kind of preparation method of water-based anticorrosive paint |
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Application publication date: 20190212 |
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