CN109574549A - A kind of preparation method of low temperature resistant antifouling lacquer - Google Patents
A kind of preparation method of low temperature resistant antifouling lacquer Download PDFInfo
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- CN109574549A CN109574549A CN201811341722.8A CN201811341722A CN109574549A CN 109574549 A CN109574549 A CN 109574549A CN 201811341722 A CN201811341722 A CN 201811341722A CN 109574549 A CN109574549 A CN 109574549A
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- Prior art keywords
- lacquer
- low temperature
- temperature resistant
- preparation
- agent
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/16—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of preparation methods of low temperature resistant antifouling lacquer, belong to decorative materials technology.There are wearability, low temperature resistant, shock resistance and anti-pollution are poor in order to solve lacquer coating in the prior art by the present invention.Lacquer of the present invention includes following component by weight: 10~15 parts of deionized waters, 4~10 parts of cation polyurethane lotions, 4~10 parts of fluorine-containing lotions, 0.3~0.5 part of water-based multifunctional additive, 0.05~0.2 part of dispersing agent, 0.6~1.5 part of film forming helps, 0.1~0.2 part of antifreezing agent, 0.1~0.2 part of defoaming agent, 0.2~0.4 part of fungicide, 0.2~0.8 part of hydrophober, 0.1~0.5 thickener, 60~80 color sands.There is lacquer of the invention performances, the film performances such as excellent spot-resistant, wearability, low temperature resistant and chemicals-resistant also to have diversity and adjustability.
Description
Technical field
The present invention relates to lacquer coating, belong to decorative materials technology, more particularly to a kind of low temperature resistant antifouling
The preparation method of lacquer.
Background technique
Lacquer is a kind of building coating, the imitation stone effect applied to external wall, it has also become building external paint master
One of coating material led.In practical applications, it often will appear that resistance to soiling, water resistance are not ideal enough, and cold resistance is easy to plasticity
Type become, storage stability is poor, and frost resistance is poor, wear no resistance, the problems such as.
Polyurethane (PU) material has the characteristics that wear-resisting, tear-proof, anti-flexibility are good.Aqueous polyurethane can be in room temperature
To curing at low temperatures, the advantages that paint film physical mechanical property is good, cold resistance, good corrosion resistance.Aqueous polyurethane is as true stone
The main film forming matter of paint can effectively change when constructing under winter low temperature condition, the problems such as dusting, discoloration, peeling occurs.
Fluoroacrylic resin has very strong hydrophobicity, oleophobic property, chemical stability, corrosion resistance, weatherability, antioxygen
The excellent performances such as the property changed.Aqueous polyurethane radical dye and aqueous fluorine-containing acrylic resin have very big complementarity in performance, will
The two is compound, can learn from other's strong points to offset one's weaknesses, and the performance of lotion and film is made to be significantly improved.
Summary of the invention
Technology of the invention solves the problems, such as: overcoming deficiency in the prior art, provides a kind of low temperature resistant antifouling lacquer
Preparation method, lacquer prepared by the present invention has the characteristics that spot-resistant, wearability, low temperature resistant and chemicals-resistant, applies film property
Can have diversity and adjustability.
The present invention is achieved through the following technical solutions.
1, a kind of preparation method of low temperature resistant antifouling lacquer, which is characterized in that by weight, including following component: 10
~15 parts of deionized waters, 4~10 parts of cation polyurethane lotions, 4~10 parts of fluorine-containing lotions, 0.3~0.5 part is aqueous
Multifunctional assistant, 0.05~0.2 part of dispersing agent, 0.6~1.5 part of film forming help, and 0.1~0.2 part of antifreezing agent, 0.1~0.2 part disappears
Infusion, 0.2~0.4 part of fungicide, 0.2~0.8 part of hydrophober, 0.1~0.5 thickener, 60~80 color sands.
2, the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Cation polyurethane lotion can be divided into quaternary ammonium cation type aqueous polyurethane emulsion (DB-716), cation emulsion 6305, sun
One or more kinds of mixing of ion aqueous polyurethane dispersion CW-1001, cation blocked bottom resin LP-800 lotion
Object；
3. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Fluorine-containing lotion: fluorinated hydroxy acrylic emulsion (HD-827), fluorine-containing hydroxyl acrylic emulsion (HD-8327), hydroxyl contain
One or more kinds of mixtures of perfluoroalkyl acrylate lotion (BY-56 07), fluorocarbon resin lotion DF-01L；
4, the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Water-based multifunctional additive is AMP-95 multifunctional assistant；
5, the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Dispersing agent is sodium polycarboxylate dipersant (Sokalan CP 5, Sokalan HP 25, Sokalan PA 15 etc.)；
6, the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Coalescing agent includes one or more of alcohols, alkoxide, alcohol ethers, alcohol ether esters；
7, the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Antifreezing agent is the mixture of one or more of methanol, ethyl alcohol, ethylene glycol, propylene glycol, glycerine；
8, the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Aqueous defoamer is the mixture of one or more of organic species, silica-based, organic silicon；
9, the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Fungicide is DOWICIL*75, DOWICIL*96, DOWICILTM QK-20、BIOBANTMBP-30, dialdehyde 50% it is a kind of or
Two or more mixtures；
10, the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Hydrophober is the mixing of silane based powders hydrophober (SHP-50), organosilicon moisture repellent powder (FN80) one or more
Object；
11, the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Thickener is organic clay, cellulose family, association synthesizes class, non-association synthesizes one or more kinds of mixtures of class；
12, the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described
Color sand is the mixture of one or more of natural colour sand, dyeing color sand, quartz sand.
13, a kind of preparation method of low temperature resistant antifouling lacquer, it is characterised in that the step of this method includes:
(1) deionized water is put into scuffing of cylinder bore, is started dispersion machine, is dispersed with stirring 8-10 minutes, adjusting pH to 8.0~
10.0, it is dispersed with stirring 5~10 minutes；
(2) cation polyurethane lotion is added, aqueous one-component is stirred from dry epoxy ester resin and fluorine-containing lotion
Dispersion 5~10 minutes；
(3) it sequentially adds water-based multifunctional additive, dispersing agent, coalescing agent, antifreezing agent, aqueous defoamer, fungicide, hate
Aqua is dispersed with stirring 5~10 minutes；
(4) thickener is added, and adjusts viscosity to 90~110KU/25 DEG C, is dispersed with stirring 5~10 minutes；
(5) color sand mixing is added, obtains lacquer after mixing evenly.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, following embodiment carries out the present invention
It is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit
The present invention.
A kind of preparation method of low temperature resistant antifouling lacquer, it is characterised in that the step of this method includes:
(1) investment removes 12 parts of ionized waters in scuffing of cylinder bore, starts dispersion machine, is dispersed with stirring 8~10 minutes, adjusts pH to 8.0
~10.0, it is dispersed with stirring 5~10 minutes；
(2) 8 parts of cation polyurethane lotions are added and 8 parts of fluorine-containing lotions (HD-827) is dispersed with stirring 5~10 points
Clock；
(3) 0.3 part of multifunctional assistant of AMP~95 is sequentially added, 0.1 part of dispersing agent Sokalan CP, 5,0.6 parts of film forming help
Agent Texanol, 0.1 part of glycerine antifreezing agent, 0.1 part of aqueous defoamer, 0.1 part of DOWICIL*75 fungicide, 0.3 part of SHP-
50 hydrophober are dispersed with stirring 5~10 minutes；
(4) 0.8 part of thickener is added, and adjusts viscosity to 90-110KU/25 DEG C, is dispersed with stirring 5~10 minutes；
(5) 74 parts of color sand mixing are added, obtain lacquer after mixing evenly.
Lacquer performance is detected, accepted standard is " SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS " (JG/T
24-2000), testing result is as follows:
Drying time 2h；Water resistance: 96h is without drum, cracking peeling is played, and color is unchanged compared with impregnating part；Alkali resistance:
96h is without drum, cracking peeling is played, and color is unchanged compared with impregnating part；Impact resistance: coating flawless peels off and obviously becomes
Shape；Coating temperature-change resistance energy: 10 secondary coatings are without dusting, cracking, peeling, drum, and color is unchanged compared with standard edition；Resistance to people
Work aging: 500h coating 0 grade of dusting, changes colour 0 grade without cracking, drum, peeling.
Embodiment 2
(1) investment removes 12 parts of ionized waters in scuffing of cylinder bore, starts dispersion machine, is dispersed with stirring 8~10 minutes, adjusts pH to 8.0
~10.0, it is dispersed with stirring 5~10 minutes；
(2) be added 6 parts of cation polyurethane lotions and 8 parts of fluorine-containing hydroxyl acrylic emulsions (HD-8327) be dispersed with stirring 5~
10 minutes；
(3) 0.3 part of AMP-95 multifunctional assistant is sequentially added, 0.1 part of dispersing agent Sokalan CP, 5,0.6 parts of film forming help
Agent Texanol, 0.1 part of glycerine antifreezing agent, 0.1 part of aqueous defoamer, 0.1 part of DOWICIL*75 fungicide, 0.3 part of SHP-
50 hydrophober are dispersed with stirring 5~10 minutes；
(4) 0.8 part of thickener is added, and adjusts viscosity to 90-110KU/25 DEG C, is dispersed with stirring 5~10 minutes；
(5) 72 parts of color sand mixing are added, obtain lacquer after mixing evenly.
Lacquer performance is detected, accepted standard is " SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS " (JG/T
24-2000), testing result is as follows:
Drying time 1h；Water resistance: 96h is without drum, cracking peeling is played, and color is unchanged compared with impregnating part；Alkali resistance:
96h is without drum, cracking peeling is played, and color is unchanged compared with impregnating part；Impact resistance: coating flawless peels off and obviously becomes
Shape；Coating temperature-change resistance energy: 10 secondary coatings are without dusting, cracking, peeling, drum, and color is unchanged compared with standard edition；It is resistance to artificial
Aging: 500h coating 0 grade of dusting, changes colour 0 grade without cracking, drum, peeling.
Embodiment 3
(1) investment removes 12 parts of ionized waters in scuffing of cylinder bore, starts dispersion machine, is dispersed with stirring 8~10 minutes, adjusts pH to 8.0
~10.0, it is dispersed with stirring 5~10 minutes；
(2) 6 parts of cation polyurethane lotions, 6 parts of fluorinated hydroxy acrylic emulsions (BY-5607) are added, are dispersed with stirring 5
~10 minutes；
(3) 0.3 part of AMP-95 multifunctional assistant is sequentially added, 0.1 part of dispersing agent Sokalan CP, 5,0.6 parts of film forming help
Agent Texanol, 0.1 part of glycerine antifreezing agent, 0.1 part of aqueous defoamer, 0.1 part of DOWICIL*75 fungicide, 0.3 part of SHP-
50 hydrophober are dispersed with stirring 5~10 minutes；
(4) 0.8 part of thickener is added, and adjusts viscosity to 90-110KU/25 DEG C, is dispersed with stirring 5~10 minutes；
(5) 70 parts of color sand mixing are added, obtain lacquer after mixing evenly.
Lacquer performance is detected, accepted standard is " SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS " (JG/T
24-2000), testing result is as follows:
Drying time 1h；Water resistance: 96h is without drum, cracking peeling is played, and color is unchanged compared with impregnating part；Alkali resistance:
96h is without drum, cracking peeling is played, and color is unchanged compared with impregnating part；Impact resistance: coating flawless peels off and obviously becomes
Shape；Coating temperature-change resistance energy: 10 secondary coatings are without dusting, cracking, peeling, drum, and color is unchanged compared with standard edition；It is resistance to artificial
Aging: 500h coating 0 grade of dusting, changes colour 0 grade without cracking, drum, peeling.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (13)
1. a kind of preparation method of low temperature resistant antifouling lacquer, which is characterized in that by weight, including following component: 10~15
Part deionized water, 4~10 parts of cation polyurethane lotions, 4~10 parts of fluorine-containing lotions, 0.3~0.5 part of aqueous more function
Energy auxiliary agent, 0.05~0.2 part of dispersing agent, 0.6~1.5 part of film forming help, 0.1~0.2 part of antifreezing agent, 0.1~0.2 part of defoaming agent,
0.2~0.4 part of fungicide, 0.2~0.8 part of hydrophober, 0.1~0.5 thickener, 60~80 color sands.
2. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that the described sun from
Sub- polyaminoester emulsion can be divided into quaternary ammonium cation type aqueous polyurethane emulsion (DB-716), cation emulsion 6305, cation
One or more kinds of mixtures of aqueous polyurethane dispersion CW-1001, cation blocked bottom resin LP-800 lotion.
3. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described is fluorine-containing
Acrylic emulsion: fluorinated hydroxy acrylic emulsion (HD-827), fluorine-containing hydroxyl acrylic emulsion (HD-8327), fluorinated hydroxy third
One or more kinds of mixtures of olefin(e) acid lotion (BY-5607), fluorocarbon resin lotion DF-01L.
4. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described is aqueous
Multifunctional assistant is AMP-95 multifunctional assistant.
5. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that the dispersion
Agent is sodium polycarboxylate dipersant (Sokalan CP 5, Sokalan HP 25, Sokalan PA 15 etc.).
6. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that the film forming
Auxiliary agent includes one or more of alcohols, alkoxide, alcohol ethers, alcohol ether esters.
7. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described is antifreeze
Agent is the mixture of one or more of methanol, ethyl alcohol, ethylene glycol, propylene glycol, glycerine.
8. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that described is aqueous
Defoaming agent is the mixture of one or more of organic species, silica-based, organic silicon.
9. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that the sterilization
Agent is DOWICIL*75, DOWICIL*96, DOWICILTMQK-20、BIOBANTMBP-30, dialdehyde 50% it is one or two kinds of with
On mixture.
10. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that the hydrophobic
Agent is the mixture of silane based powders hydrophober (SHP-50), organosilicon moisture repellent powder (FN80) one or more.
11. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that the thickening
Agent is organic clay, cellulose family, association synthesizes class, non-association synthesizes one or more kinds of mixtures of class.
12. the preparation method of the low temperature resistant antifouling lacquer of one kind according to claim 1, it is characterised in that the color sand
For the mixture of one or more of natural colour sand, dyeing color sand, quartz sand.
13. a kind of preparation method of low temperature resistant antifouling lacquer, it is characterised in that the step of this method includes:
(1) deionized water is put into scuffing of cylinder bore, starts dispersion machine, is dispersed with stirring 8-10 minutes, is adjusted pH to 8.0~10.0, is stirred
Mix dispersion 5~10 minutes；
(2) cation polyurethane lotion, aqueous one-component is added and is dispersed with stirring 5 from dry epoxy ester resin and fluorine-containing lotion
~10 minutes；
(3) water-based multifunctional additive, dispersing agent, coalescing agent, antifreezing agent, aqueous defoamer, fungicide, hydrophobic are sequentially added
Agent is dispersed with stirring 5~10 minutes；
(4) thickener is added, and adjusts viscosity to 90~110KU/25 DEG C, is dispersed with stirring 5~10 minutes；
(5) color sand mixing is added, obtains lacquer after mixing evenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341722.8A CN109574549A (en) | 2018-11-12 | 2018-11-12 | A kind of preparation method of low temperature resistant antifouling lacquer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341722.8A CN109574549A (en) | 2018-11-12 | 2018-11-12 | A kind of preparation method of low temperature resistant antifouling lacquer |
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| CN109574549A true CN109574549A (en) | 2019-04-05 |
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ID=65922137
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| CN201811341722.8A Pending CN109574549A (en) | 2018-11-12 | 2018-11-12 | A kind of preparation method of low temperature resistant antifouling lacquer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521845A (en) * | 2020-12-01 | 2021-03-19 | 安徽科创美涂料科技股份有限公司 | Cationic polyurethane-based self-repairing real stone paint and preparation method thereof |
| CN112608626A (en) * | 2020-12-01 | 2021-04-06 | 安徽科创美涂料科技股份有限公司 | Waterborne polyurethane-polyacrylic acid-based self-repairing real stone paint and preparation method thereof |
| CN112625581A (en) * | 2020-12-01 | 2021-04-09 | 安徽科创美涂料科技股份有限公司 | Self-repairing real stone paint coating and preparation method thereof |
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| CN103253891A (en) * | 2013-05-31 | 2013-08-21 | 厦门固克涂料集团有限公司 | Color-sand stone-like paint with aqueous fluorosilicone acrylate dispersion as film forming matter |
| CN104031508A (en) * | 2014-06-25 | 2014-09-10 | 中山蓝海洋水性涂料有限公司 | Three-resistance type real stone paint and preparation method thereof |
| WO2016188743A1 (en) * | 2015-05-22 | 2016-12-01 | Agfa Graphics Nv | Manufacturing of decorative surfaces by inkjet |
| CN106365514A (en) * | 2016-08-25 | 2017-02-01 | 阜阳富瑞雪化工科技有限公司 | Environment-protective real-stone paint having strong weather resistance and preparation method thereof |
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2018
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103253891A (en) * | 2013-05-31 | 2013-08-21 | 厦门固克涂料集团有限公司 | Color-sand stone-like paint with aqueous fluorosilicone acrylate dispersion as film forming matter |
| CN104031508A (en) * | 2014-06-25 | 2014-09-10 | 中山蓝海洋水性涂料有限公司 | Three-resistance type real stone paint and preparation method thereof |
| WO2016188743A1 (en) * | 2015-05-22 | 2016-12-01 | Agfa Graphics Nv | Manufacturing of decorative surfaces by inkjet |
| CN106365514A (en) * | 2016-08-25 | 2017-02-01 | 阜阳富瑞雪化工科技有限公司 | Environment-protective real-stone paint having strong weather resistance and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521845A (en) * | 2020-12-01 | 2021-03-19 | 安徽科创美涂料科技股份有限公司 | Cationic polyurethane-based self-repairing real stone paint and preparation method thereof |
| CN112608626A (en) * | 2020-12-01 | 2021-04-06 | 安徽科创美涂料科技股份有限公司 | Waterborne polyurethane-polyacrylic acid-based self-repairing real stone paint and preparation method thereof |
| CN112625581A (en) * | 2020-12-01 | 2021-04-09 | 安徽科创美涂料科技股份有限公司 | Self-repairing real stone paint coating and preparation method thereof |
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Application publication date: 20190405 |