CN109054524A - A kind of coating and preparation method thereof - Google Patents
A kind of coating and preparation method thereof Download PDFInfo
- Publication number
- CN109054524A CN109054524A CN201810887851.0A CN201810887851A CN109054524A CN 109054524 A CN109054524 A CN 109054524A CN 201810887851 A CN201810887851 A CN 201810887851A CN 109054524 A CN109054524 A CN 109054524A
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- Prior art keywords
- agent
- water
- antiseptic
- repellent paint
- rustproof
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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
- C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
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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)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to surface of metal product to protect field, specifically discloses a kind of antiseptic and rustproof water-repellent paint of metallic insulation and preparation method thereof.The antiseptic and rustproof water-repellent paint of the metallic insulation, is prepared by the raw material comprising following weight percent: organic polymer 50 ~ 60%, titanium dioxide 14 ~ 20%, trbasic zinc phosphate 3 ~ 7%, blanc fixe 1 ~ 5%, mica powder 1 ~ 5%, coalescing agent 1 ~ 4%, anti-flash rusting agent 0.35 ~ 0.9%, dispersing agent 0.4 ~ 1.2%, defoaming agent 0.1 ~ 0.4%, wetting agent 0.1 ~ 0.3%, thickener 0.05 ~ 0.15%, surplus are water.The antiseptic and rustproof water-repellent paint of the metallic insulation that the present invention is prepared and metal base have excellent adhesive force, and water resistance is splendid, has the multiple effects such as antirust, waterproof, anti-corrosion, heat-insulated.
Description
Technical field
The present invention relates to surface of metal product to protect field, and in particular to a kind of antiseptic and rustproof water-repellent paint of metallic insulation and
Preparation method.
Background technique
With the rapid development of science and technology and industrial economy, research circle is deeper and deeper to the research of Treatment of Metal Surface
Enter.Most domestic enterprise considers from technical maturity and save the cost etc. at present, big to the surface treatment of metal product
All select the technique using chemical oxidation, but the technique generallyd use aoxidizes higher cost, requirement to machine compared with
Height, also larger to the abrasion of machine, environmental pollution is more serious, and the reprocessing in the later period for the metal product being disposed is also not
One sets.It is used to the insulating mold coating of paint metals on existing market, heat insulating effect is mostly general, and solidification is slower,
But also do not have antirust, anti-corrosive and other effects.In addition, the water-soluble anti-rust paint as disclosed in Japanese Patent No. 53-31737, in water
In be used to prevent the corrosive effect of mild steel, copper, bronze, copper conductor etc. fine, but when it is used as the anti-of other metal surfaces
When rust agent, effect is also and bad.In addition, existing oily material in the market, production and construction are not environmentally, it is at high cost.
So develop a kind of raw material sources extensively, the heat insulating and corrosion antirust water-repellent paint of lower production costs be currently to want
The problem of research.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of heat insulating and corrosion antirust water-repellent paint and its preparation side
Method.The coating especially has the multiple effects such as excellent antirust, anti-corrosion, heat-insulated.
Above-mentioned technical problem to be solved by this invention, is achieved by following technical solution:
It is prepared by the raw material comprising following weight percent: organic polymer 50 ~ 60%, titanium dioxide 14 ~ 20%, trbasic zinc phosphate
3 ~ 7%, blanc fixe 1 ~ 5%, mica powder 1 ~ 5%, coalescing agent 1 ~ 4%, anti-flash rusting agent 0.35 ~ 0.9%, dispersing agent 0.4 ~
1.2%, defoaming agent 0.1 ~ 0.4%, wetting agent 0.1 ~ 0.3%, thickener 0.05 ~ 0.15%, surplus are water.
As a preferred embodiment, the coating is prepared: You Jiju by the raw material comprising following weight percent
Conjunction object 53 ~ 57%, titanium dioxide 16 ~ 18%, trbasic zinc phosphate 4 ~ 6%, blanc fixe 2 ~ 4%, mica powder 2 ~ 4%, coalescing agent 2 ~
3%, anti-flash rusting agent 0.45 ~ 0.8%, dispersing agent 0.6 ~ 0.8%, defoaming agent 0.2 ~ 0.3%, wetting agent 0.15 ~ 0.25%, thickener
0.1 ~ 0.15%, surplus is water.
As a kind of optimal case, the coating is prepared: You Jiju by the raw material comprising following weight percent
Close object 55%, titanium dioxide 17%, trbasic zinc phosphate 5%, blanc fixe 3.8%, mica powder 3%, coalescing agent 1.75%, anti-flash rusting
Agent 0.5%, dispersing agent 0.8%, defoaming agent 0.25%, wetting agent 0.2%, thickener 0.1%, surplus are water.
As a preferred embodiment, the antiseptic and rustproof water-repellent paint of the metallic insulation, which is characterized in that the raw material
In also include organic mill base.Organic mill base type and additive amount those skilled in the art are decided according to the actual requirements.
As a preferred embodiment, the organic polymer is styrene-acrylate copolymer ADS-12；Film forming helps
Agent is coalescing agent C-12；Anti- flash rusting agent is anti-flash rusting agent AH10；Dispersing agent is dispersing agent 5040；Defoaming agent is defoaming agent A10；
Wetting agent is wetting agent FT-100；Thickener is polyurethane thickener 812D.
The preparation method of coating of the present invention, comprises the following steps:
S1. container successively is added in water, dispersing agent, wetting agent, defoaming agent and mixed liquor 1 is mixed evenly to obtain；
S2. successively titanium dioxide, trbasic zinc phosphate, barium sulfate, mica powder are added in mixed liquor 1 described in S1. and are mixed evenly
Mixed liquor 2；
S3. successively organic copolymer, coalescing agent, wetting agent, thickener are added in mixed liquor 2 described in S2. and are mixed,
Reaction is terminated, coating is made.
As a preferred embodiment, the revolving speed of stirring described in S1. is 200 ~ 250r/min.
As a preferred embodiment, the revolving speed of stirring described in S2. is 350 ~ 450r/min.
As a preferred embodiment, termination reaction condition described in S3. is that liquid viscosity is greater than 3000mPa.s.
The utility model has the advantages that the coating that the present invention is prepared, has selected the water-based emulsion material for having efficient performance of low cost,
It is environment friendly and pollution-free, be free of heavy metal and halogen；Utilize the formation such as styrene-acrylate copolymer, titanium dioxide, coating additive
Film layer also acts heat insulating effect.Not only there is recoatability good, paint film is flexible, and it is plentiful, there is gloss, iron oxide red as silk
The features such as color is pure, beautiful, also has excellent adhesive force with metal base, water resistance is splendid, also presents and significantly increases
Antirust, anti-corrosion, insulation and other effects.
Specific embodiment
It is explained further the present invention with reference to embodiments, but embodiment do not do any form to the present invention and limit.
The preparation of the antiseptic and rustproof water-repellent paint of 1 metallic insulation of embodiment
Composition of raw materials: organic polymer 55%, titanium dioxide 17%, trbasic zinc phosphate 5%, blanc fixe 3%, mica powder 3.05%,
Coalescing agent 1.75%, anti-flash rusting agent 0.5%, dispersing agent 0.8%, defoaming agent 0.25%, wetting agent 0.2%, thickener 0.1%,
Surplus is water.
Preparation method:
S1. container successively is added in water, dispersing agent, wetting agent, defoaming agent and mixed liquor 1 is mixed evenly to obtain；
S2. successively titanium dioxide, trbasic zinc phosphate, barium sulfate, mica powder are added in mixed liquor 1 described in S1. and are mixed evenly
Mixed liquor 2；
S3. successively organic copolymer, coalescing agent, wetting agent, thickener are added in mixed liquor 2 described in S2. and are mixed,
When liquid viscosity is greater than 3000mPa.s, reaction is terminated, coating is made.
The preparation of the antiseptic and rustproof water-repellent paint of 2 metallic insulation of embodiment
Composition of raw materials: organic polymer 56.35%, titanium dioxide 14%, trbasic zinc phosphate 3.15%, blanc fixe 5%, mica powder
5%, coalescing agent 1%, anti-flash rusting agent 0.3%, dispersing agent 0.4%, defoaming agent 0.4%, wetting agent 0.3%, thickener 0.1%,
Surplus is water.
Preparation method:
S1. container successively is added in water, dispersing agent, wetting agent, defoaming agent and mixed liquor 1 is mixed evenly to obtain；
S2. successively titanium dioxide, trbasic zinc phosphate, barium sulfate, mica powder are added in mixed liquor 1 described in S1. and are mixed evenly
Mixed liquor 2；
S3. successively organic copolymer, coalescing agent, wetting agent, thickener are added in mixed liquor 2 described in S2. and are mixed,
When liquid viscosity is greater than 3000mPa.s, reaction is terminated, coating is made.
The preparation of the antiseptic and rustproof water-repellent paint of 3 metallic insulation of embodiment
Composition of raw materials: organic polymer 54.55%, titanium dioxide 20%, trbasic zinc phosphate 7%, blanc fixe 1%, mica powder
1.2%, coalescing agent 4%, anti-flash rusting agent 0.7%, dispersing agent 1.2%, defoaming agent 0.1%, wetting agent 0.1%, thickener
0.15%, surplus is water.
Preparation method:
S1. container successively is added in water, dispersing agent, wetting agent, defoaming agent and mixed liquor 1 is mixed evenly to obtain；
S2. successively titanium dioxide, trbasic zinc phosphate, barium sulfate, mica powder are added in mixed liquor 1 described in S1. and are mixed evenly
Mixed liquor 2；
S3. successively organic copolymer, coalescing agent, wetting agent, thickener are added in mixed liquor 2 described in S2. and are mixed,
When liquid viscosity is greater than 3000mPa.s, reaction is terminated, coating is made.
The preparation of the antiseptic and rustproof water-repellent paint of 4 metallic insulation of embodiment
Composition of raw materials: organic polymer 53%, titanium dioxide 18%, trbasic zinc phosphate 5%, blanc fixe 3%, mica powder 3.1%, at
Film auxiliary agent 3%, anti-flash rusting agent 0.5%, dispersing agent 0.8%, defoaming agent 0.3%, wetting agent 0.2%, thickener 0.1%, surplus are
Water.
Preparation method:
S1. container successively is added in water, dispersing agent, wetting agent, defoaming agent and mixed liquor 1 is mixed evenly to obtain；
S2. successively titanium dioxide, trbasic zinc phosphate, barium sulfate, mica powder are added in mixed liquor 1 described in S1. and are mixed evenly
Mixed liquor 2；
S3. successively organic copolymer, coalescing agent, wetting agent, thickener are added in mixed liquor 2 described in S2. and are mixed,
When liquid viscosity is greater than 3000mPa.s, reaction is terminated, coating is made.
The preparation of the antiseptic and rustproof water-repellent paint of 5 metallic insulation of embodiment
Composition of raw materials: organic polymer 55.85%, titanium dioxide 16%, trbasic zinc phosphate 4%, blanc fixe 4%, mica powder
4.1%, coalescing agent 2%, anti-flash rusting agent 0.6%, dispersing agent 1%, defoaming agent 0.2%, wetting agent 0.1%, thickener 0.15%,
Surplus is water.
Preparation method:
S1. container successively is added in water, dispersing agent, wetting agent, defoaming agent and mixed liquor 1 is mixed evenly to obtain；
S2. successively titanium dioxide, trbasic zinc phosphate, barium sulfate, mica powder are added in mixed liquor 1 described in S1. and are mixed evenly
Mixed liquor 2；
S3. successively organic copolymer, coalescing agent, wetting agent, thickener are added in mixed liquor 2 described in S2. and are mixed,
When liquid viscosity is greater than 3000mPa.s, reaction is terminated, coating is made.
The measurement of 6 coating property of embodiment
The coating that the present embodiment is prepared is applied to metal zinc surface, and according to relevant criterion, the present embodiment is prepared
Coating property is detected.The measuring method of adhesive force is according to GB/T 9286 " the drawing lattice experiment of paint and varnish paint film "；Heat storage
Stability is deposited to detect according to method GB-9278；Anti- flash rusting, water resistance, acid resistance, the measuring method of alkali resistance and the heat-insulated temperature difference
It is measured according to national standard GB/T235-2008, obtained quality and technical index is as shown in table 1.
1 coating property measurement result of table
| Detection project | Technical indicator | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 |
| Adhesive force | 0 ~ 5 is differential | 0 grade | 0 grade | 0 grade | 0 grade | 0 grade |
| Hot storage stability | >=30d paint film is normal | Normally | Normally | Normally | Normally | Normally |
| Anti- flash rusting (7d salt tolerant) | >=7d paint film is normal | Normally | Normally | Normally | Normally | Normally |
| Water resistance | >=6d is not blistering not to lose powder | 37d is normal | 26d is normal | 25d is normal | 21d is normal | 20d is normal |
| Acid resistance (35g/L H2SO)4) | >=for 24 hours is not blistering not to lose powder | 98h is normal | 87h is normal | 86h is normal | 79h is normal | 78h is normal |
| Alkali resistance (35g/L NaOH) | >=for 24 hours is not blistering not to lose powder | 97h is normal | 78h is normal | 79h is normal | 67h is normal | 67h is normal |
| The heat-insulated temperature difference | >=10℃ | 28℃ | 23℃ | 22℃ | 17℃ | 18℃ |
It is prepared it can be seen from above table data with ingredient component of the invention and process of the present invention
Coating, surveyed parameter is above technical indicator, and the effect of embodiment 1 is the most significant.Paint adhesion of the invention can reach
Fancy grade has good bonding force with parent metal；Storage stability is good, coating products can resist storage after it is issuable
Peculiar smell, retrogradation, skinning, return it is thick, sink to the bottom, agglomerate, the performance changes such as stemness decline, acid value increase；The heat-insulated temperature difference is big, Ke Yiyou
Effect prevents heat from conducting, and plays an important role to energy saving；And water-fast, acidproof alkali ability is also very good, has good anti-corrosion to imitate
Fruit；In addition the good anti-flash rusting effect having, largely can prevent coating to be corroded in the drying process.
Claims (9)
1. a kind of antiseptic and rustproof water-repellent paint of metallic insulation, which is characterized in that prepared by the raw material comprising following weight percent
Obtain: organic polymer 50 ~ 60%, titanium dioxide 14 ~ 20%, trbasic zinc phosphate 3 ~ 7%, blanc fixe 1 ~ 5%, mica powder 1 ~ 5%,
Coalescing agent 1 ~ 4%, anti-flash rusting agent 0.35 ~ 0.9%, dispersing agent 0.4 ~ 1.2%, defoaming agent 0.1 ~ 0.4%, wetting agent 0.1 ~
0.3%, thickener 0.05 ~ 0.15%, surplus are water.
2. the antiseptic and rustproof water-repellent paint of metallic insulation according to claim 1, which is characterized in that by including following weight hundred
The raw material of ratio is divided to be prepared: organic polymer 53 ~ 57%, titanium dioxide 16 ~ 18%, trbasic zinc phosphate 4 ~ 6%, blanc fixe 2 ~
4%, mica powder 2 ~ 4%, coalescing agent 2 ~ 3%, anti-flash rusting agent 0.45 ~ 0.8%, dispersion 0.6 ~ 0.8%, defoaming agent 0.2 ~ 0.3%,
Wetting agent 0.15 ~ 0.25%, thickening 0.1 ~ 0.15%, surplus are water.
3. the antiseptic and rustproof water-repellent paint of metallic insulation according to claim 1, which is characterized in that by including following weight hundred
The raw material of ratio is divided to be prepared: organic polymer 55%, titanium dioxide 17%, trbasic zinc phosphate 5%, blanc fixe 3.8%, mica powder
3%, coalescing agent 1.75%, anti-flash rusting agent 0.5%, dispersing agent 0.8%, defoaming agent 0.25%, wetting agent 0.2%, thickener
0.1%, surplus is water.
4. the antiseptic and rustproof water-repellent paint of metallic insulation according to claim 1, which is characterized in that also wrapped in the raw material
Containing organic mill base.
5. the antiseptic and rustproof water-repellent paint of metallic insulation according to claim 1, which is characterized in that the organic polymer
For styrene-acrylate copolymer ADS-12；Coalescing agent is coalescing agent C-12；Anti- flash rusting agent is anti-flash rusting agent AH10；
Dispersing agent is dispersing agent 5040；Defoaming agent is defoaming agent A10；Wetting agent is wetting agent FT-100；Thickener is polyurethane thickening
Agent 812D.
6. the preparation method of the antiseptic and rustproof water-repellent paint of the described in any item metallic insulations of claim 1 ~ 5, which is characterized in that packet
Containing following steps:
S1. container successively is added in water, dispersing agent, wetting agent, defoaming agent and mixed liquor 1 is mixed evenly to obtain；
S2. successively titanium dioxide, trbasic zinc phosphate, barium sulfate, mica powder are added is mixed evenly mixed in mixed liquor 1 described in S1
Close liquid 2；
S3. successively organic copolymer, coalescing agent, wetting agent, thickener are added in mixed liquor 2 described in S2 and are mixed,
Reaction is terminated, coating is made.
7. preparation method according to claim 6, which is characterized in that the revolving speed of stirring described in S1. is 200 ~ 250r/
min。
8. preparation method according to claim 6, which is characterized in that the revolving speed of stirring described in S2. is 350 ~ 450r/
min。
9. preparation method according to claim 6, which is characterized in that termination reaction condition described in S3. is liquid viscosity
Greater than 3000mPa.s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887851.0A CN109054524A (en) | 2018-08-07 | 2018-08-07 | A kind of coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887851.0A CN109054524A (en) | 2018-08-07 | 2018-08-07 | A kind of coating and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109054524A true CN109054524A (en) | 2018-12-21 |
Family
ID=64831600
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| CN201810887851.0A Pending CN109054524A (en) | 2018-08-07 | 2018-08-07 | A kind of coating and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210299A (en) * | 2020-10-21 | 2021-01-12 | 青岛众博彩艺新材料有限公司 | Steel structure anticorrosive paint and preparation method thereof |
| CN112239615A (en) * | 2020-10-21 | 2021-01-19 | 东莞大宝化工制品有限公司 | Heat-insulation and temperature-reduction type water-based ready-mixed paint and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243852A (en) * | 2016-08-29 | 2016-12-21 | 浙江德尔福新型建材有限公司 | High-performance water-based light non-corrosive metal (NCM) protective paint and preparation method thereof |
-
2018
- 2018-08-07 CN CN201810887851.0A patent/CN109054524A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243852A (en) * | 2016-08-29 | 2016-12-21 | 浙江德尔福新型建材有限公司 | High-performance water-based light non-corrosive metal (NCM) protective paint and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210299A (en) * | 2020-10-21 | 2021-01-12 | 青岛众博彩艺新材料有限公司 | Steel structure anticorrosive paint and preparation method thereof |
| CN112239615A (en) * | 2020-10-21 | 2021-01-19 | 东莞大宝化工制品有限公司 | Heat-insulation and temperature-reduction type water-based ready-mixed paint and preparation method thereof |
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Application publication date: 20181221 |