CN102952461A - Bi-component water-based white wooden door paint - Google Patents
Bi-component water-based white wooden door paint Download PDFInfo
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- CN102952461A CN102952461A CN2011102534565A CN201110253456A CN102952461A CN 102952461 A CN102952461 A CN 102952461A CN 2011102534565 A CN2011102534565 A CN 2011102534565A CN 201110253456 A CN201110253456 A CN 201110253456A CN 102952461 A CN102952461 A CN 102952461A
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Abstract
The invention relates to bi-component water-based white wooden door paint, and in particular relates to water-based white paint for coating the surfaces of wooden doors. The paint is characterized in that the paint comprises a white finish base, a curing agent and water; the white finish base comprises the following components by weight percent: hydroxy acrylic resins, hydroxy polyurethane resins, a defoaming agent, a film-forming additive, deionized water, wax emulsion, a wetting dispersant and titanium dioxide; the curing agent comprises the following components by weight percent: sulfonate modified polyisocyanate (HDI), ether modified polyisocyanate (HDI) and propylene glycol methyl ether acetate (PMA); and the ratio of the white finish base to the curing agent to water is 100: 25: (25-35). The paint has the beneficial effects that such characteristics of the hydroxy acrylic resins in the formula as high hardness, good fullness but poorer flexibility and such characteristics of the hydroxy polyurethane resins in the formula as good compatibility and good flexibility are mainly utilized and the performances and characteristics of the two kinds of resins are combined to prepare the paint; the paint has good adhesion to oil polyurethane (PU) and polyethylene (PE) paint; and compared with the water-based wood lacquer used in the present markets, the paint has a better film appearance effect.
Description
Technical field
The present invention relates to a kind of bi-component waterborne white timber lacquer, be specifically related to a kind ofly coat with lacquer for timber external coating aqueous white.
Background technology
The coating that is used for now the timber surface all is to adopt aqueous wood lacquer with double components, mono-component aqueous acrylic paint, monocomponent waterborne polyurethane lacquer or the two later stage to mix by proportioning to form basically.The indivedual aspects of single-component system poor-performing is fit to some low uses that require occasion.Aqueous wood lacquer with double components has the hardness height, fullness ratio is good, sticking power is excellent, snappiness is better, etc. advantage.Be difficult for stirring evenly but exist, particle is arranged; Easily heat rash appears, bubble; Construction is subjected to the disadvantages such as envrionment temperature, humidity effect are larger.
Summary of the invention
The purpose of this invention is to provide a kind of bi-component waterborne white timber lacquer, the defects that exists to overcome prior art.The present invention designs a kind of bi-component waterborne white timber lacquer, it is characterized in that, formed by white finish paint host, solidifying agent and water,
Described white finish paint host is comprised of following constituent and weight percent:
Hydroxyl acrylic resin 33-37%,
Hydroxyl polyurethane resin 33-37%,
Defoamer 0.3-0.7%,
Film coalescence aid 4-6%,
Deionized water 3-5%,
Cured emulsion 2-4%,
Wetting dispersing agent 0.3-0.7%,
With titanium dioxide 15-19%,
The summation of above-mentioned constituent is 100%.
Described solidifying agent is comprised of following constituent and weight percent:
Sulfonate modified polymeric polyisocyanate (HDI) 33-38.0%,
Ether modified polyisocyanate (HDI) 27-33.0%,
And 1-Methoxy-2-propyl acetate (PMA) 33-38.0%,
The summation of above-mentioned constituent is 100%.
The proportioning of white finish paint host and solidifying agent and water is 100: 25: 25-35.
The trade mark that described hydroxyl acrylic resin can adopt German Bayer AG to produce is 2470 product.
The trade mark that described hydroxyl polyurethane resin can adopt golden peaking worker company to produce is 1608 product.
Described component of antifoam agent and part by weight are:
Suds suppressor 20%,
Deaerating agent 25%,
Kill infusion 55%,
The trade mark that suds suppressor can adopt German Bi Ke company to produce is the product of BYK-028,
The trade mark that deaerating agent can adopt German Bi Ke company to produce is the product of BYK-1770,
Killing the trade mark that infusion can adopt German Bi Ke company to produce is the product of BYK-021.
Described film coalescence aid component and part by weight are:
Alcohol ester-12 (CS-12) 20%,
Dipropylene glycol butyl ether (DPnB) 35%,
Ethylene glycol monobutyl ether (BCS) 45%,
Alcohol ester-12 (CS-12) is 2,2,4-trimethylammonium-1,3 pentanediol isobutyrate, and the trade mark that can adopt Yi Shi Man to produce is the product of TEXANOL.
The trade mark that dipropylene glycol butyl ether (DPnB) can adopt DOW company to produce is the product of DPnB.
The product that ethylene glycol monobutyl ether (BCS) can adopt local market to sell.
Described deionized water is the general industry product, and local bid in gets final product.
The trade mark that described cured emulsion can adopt Guangzhou Zhuo Yu company to produce is the product of W1401.
Described wetting dispersing agent is the poly carboxylic acid amine salt, and the trade mark that can adopt Rhom and Hass to produce is the product of OROTAN 1124.
Described titanium dioxide is Rutile type Titanium Dioxide, and the trade mark that can adopt du pont company production is the product of R706.
The trade mark that sulfonate modified polymeric polyisocyanate (HDI) can adopt German Bayer AG to produce is the product of 2487-1.
The trade mark that ether modified polyisocyanate (HDI) can adopt German Bayer AG to produce is 305 product.
1-Methoxy-2-propyl acetate (PMA) is the general industry product, adopts the commercially available prod.
The preparation method of bi-component waterborne white timber lacquer of the present invention is as follows:
With white finish paint host and solidifying agent, the component proportion according to separately mixes, obtain lacquer host, solidifying agent, during construction, will coat with lacquer again host, solidifying agent and water and mix according to following weight proportion, can adopt method well known in the art, such as Air spraying, be coated with and be contained in the timber surface:
White finish paint host: solidifying agent: water=100: 25: 25-35.
The present invention mainly utilizes hydroxyl acrylic resin high rigidity, the fullness ratio in the prescription good, but the characteristics that snappiness is relatively poor, and the hydroxyl polyurethane resin consistency is good, the characteristics that snappiness is good, the performance characteristics that makes two kinds of different resins combines and a kind of coating of making, can effectively solve traditional aqueous double-component aqueous woodware paint be difficult for stir evenly, easily shrinkage cavity, the problem such as heat rash appears.It is water-fast, chemical-resistant is high, good weatherability, and snappiness is good, good hand touch, gloss is high.This product can effectively seal grease, the Weibull of solid wood (such as pine, weedtree) simultaneously, paints at oiliness PU, PE that to adhere to Z-TEK good.And comparing in the market, used aqueous woodware paint has better appearance of film effect.
Embodiment
Embodiment 1
Clear finish host component and weight proportion are as follows:
The hydroxyl acrylic resin: 30 kilograms, hydroxyl polyurethane resin: 40 kilograms, defoamer: 0.5 kilogram, film coalescence aid: 5 kilograms, deionized water: 3 kilograms, cured emulsion: 3 kilograms, wetting dispersing agent: 0.5 kilogram, titanium dioxide: 18 kilograms.
Described curing agent component and weight proportion are as follows:
Sulfonate modified polymeric polyisocyanate (HDI): 35 kilograms, ether modified polyisocyanate (HDI): 30 kilograms, 1-Methoxy-2-propyl acetate (PMA): 35 kilograms.
With white finish paint host, solidifying agent, component proportion according to separately mixes, and obtains lacquer host, solidifying agent, get white finish paint host double centner, 25 kilograms in solidifying agent, 25 kilograms in water will coat with lacquer host, solidifying agent and water again and mix, during construction, can adopt method well known in the art, such as Air spraying, be coated with and be contained in the timber surface.
According to the test item of category-B product among the HG/T 3828-2006 " indoor water-borne wood coating ", actual detection data are as follows:
1, after the condition in container parameter stirs evenly without lump
2, application property applies accessible
3, surface drying time≤30min
4, package stability (50 ℃/7d) without unusual
5, freeze-thaw stability is without unusually
6, appearance of film is normal
7, gloss (60 ° of angles) 〉=50%
8, pencil hardness (scratch) 〉=H
9, sticking power (draw compartment apart from 2mm)≤1 grade
10, wear resistance (750g/500r)≤0.050g
11, dry heat resistance (70 ℃, 15min) 1 grade
12, high temperature resistance after-tacks without unusual
13, water tolerance (24h) is without unusual
14, anti-boiling water (15 minutes) is without unusual
15, alkali resistance (50g/LNaHCO
3, 1h) without unusual
16, (50% ethanol is 1h) without unusual for alcohol resistance
17, anti-vinegar contaminative (1h) is without unusual
18, anti-tea contaminative (1h) is without unusual
Embodiment 2
Get the hydroxyl acrylic resin: 40 kilograms, hydroxyl polyurethane resin: 30 kilograms, defoamer: 0.5 kilogram, film coalescence aid: 4 kilograms, deionized water: 3 kilograms, cured emulsion: 2 kilograms, wetting dispersing agent: 0.5 kilogram, titanium dioxide: 20 kilograms, get white finish paint host double centner.
Get sulfonate modified polymeric polyisocyanate (HDI): 38 kilograms, ether modified polyisocyanate (HDI): 30 kilograms, 1-Methoxy-2-propyl acetate (PMA): 32 kilograms, get the solidifying agent double centner,
With white finish paint host double centner, 25 kilograms in solidifying agent, 35 kilograms in water mixes, and can adopt method well known in the art, such as Air spraying, is coated with and is contained in the timber surface.
According to the test item of category-B product among the HG/T 3828-2006 " indoor water-borne wood coating ", actual detection data are as follows:
1, after the condition in container parameter stirs evenly without lump
2, application property applies accessible
3, surface drying time≤30min
4, package stability (50 ℃/7d) without unusual
5, freeze-thaw stability is without unusually
6, appearance of film is normal
7, gloss (60 ° of angles) 〉=45%
8, pencil hardness (scratch) 〉=H
9, sticking power (draw compartment apart from 2mm)≤1 grade
10, wear resistance (750g/500r)≤0.050g
11, dry heat resistance (70 ℃, 15min) 1 grade
12, high temperature resistance after-tacks without unusual
13, water tolerance (24h) is without unusual
14, anti-boiling water (15 minutes) is without unusual
15, alkali resistance (50g/LNaHCO
3, 1h) without unusual
16, (50% ethanol is 1h) without unusual for alcohol resistance
17, anti-vinegar contaminative (1h) is without unusual
18, anti-tea contaminative (1h) is without unusual
Among the embodiment,
The trade mark that described hydroxyl acrylic resin can adopt German Bayer AG to produce is 2470 product.
The trade mark that described hydroxyl polyurethane resin can adopt golden peaking worker company to produce is 1608 product.
Described component of antifoam agent and part by weight are:
Suds suppressor 20%
Deaerating agent 25%
Kill infusion 55%
The trade mark that suds suppressor can adopt German Bi Ke company to produce is the product of BYK-028,
The trade mark that deaerating agent can adopt German Bi Ke company to produce is the product of BYK-1770,
Killing the trade mark that infusion can adopt German Bi Ke company to produce is the product of BYK-021.
Described film coalescence aid component and part by weight are:
Alcohol ester-12 (CS-12) 20%
Dipropylene glycol butyl ether (DPnB) 35%
Ethylene glycol monobutyl ether (BCS) 45%
Alcohol ester-12 (CS-12) is 2,2,4-trimethylammonium-1,3 pentanediol isobutyrate, and the trade mark that can adopt Yi Shi Man to produce is the product of TEXANOL.
The trade mark that dipropylene glycol butyl ether (DPnB) can adopt DOW company to produce is the product of DPnB.
The product that ethylene glycol monobutyl ether (BCS) can adopt local market to sell.
Described deionized water is the general industry product, and local bid in gets final product.
The trade mark that described cured emulsion can adopt Guangzhou Zhuo Yu company to produce is the product of W1401.
Described wetting dispersing agent is the poly carboxylic acid amine salt, and the trade mark that can adopt Rhom and Hass to produce is the product of OROTAN 1124.
Described titanium dioxide is Rutile type Titanium Dioxide, and the trade mark that can adopt du pont company production is the product of R706.
The trade mark that sulfonate modified polymeric polyisocyanate (HDI) can adopt German Bayer AG to produce is the product of 2487-1.
The trade mark that ether modified polyisocyanate (HDI) can adopt German Bayer AG to produce is 305 product.
1-Methoxy-2-propyl acetate (PMA) is the general industry product, adopts the commercially available prod.
Claims (1)
1. bi-component waterborne white timber lacquer is characterized in that, is made of being comprised of following constituent and weight percent of described white finish paint host white finish paint host, solidifying agent and water:
Hydroxyl acrylic resin 33-37%,
Hydroxyl polyurethane resin 33-37%,
Defoamer 0.3-0.7%,
Film coalescence aid 4-6%,
Deionized water 3-5%,
Cured emulsion 2-4%,
Wetting dispersing agent 0.3-0.7%,
With titanium dioxide 15-19%,
The per-cent sum of said ratio is 100%
Being formed by following constituent and weight percent of described solidifying agent:
Sulfonate modified polymeric polyisocyanate (HDI) 33-38%,
Ether modified polyisocyanate (HDI) 27-33%,
And 1-Methoxy-2-propyl acetate (PMA) 33-38%,
The per-cent sum of said ratio is 100%.
The proportioning of white finish paint host and solidifying agent and water is 100: 25: 25-35.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110253456.5A CN102952461B (en) | 2011-08-30 | 2011-08-30 | A kind of bi-component waterborne white timber paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110253456.5A CN102952461B (en) | 2011-08-30 | 2011-08-30 | A kind of bi-component waterborne white timber paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102952461A true CN102952461A (en) | 2013-03-06 |
| CN102952461B CN102952461B (en) | 2016-03-02 |
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ID=47761870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110253456.5A Active CN102952461B (en) | 2011-08-30 | 2011-08-30 | A kind of bi-component waterborne white timber paint |
Country Status (1)
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| CN (1) | CN102952461B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736636A (en) * | 2013-12-13 | 2014-04-23 | 江山欧派门业股份有限公司 | Method for shading and finish-painting of door pocket |
| CN103788854A (en) * | 2014-02-11 | 2014-05-14 | 广东华兹卜化学工业有限公司 | Aldehyde-removing negative ion odor-free wooden door paint |
| CN104017455A (en) * | 2014-05-12 | 2014-09-03 | 南京林业大学 | Coating for preventing wooden door from cracking and preparation method thereof |
| CN105567071A (en) * | 2016-03-16 | 2016-05-11 | 张学健 | Polyurethane finish paint |
| CN105860795A (en) * | 2016-04-12 | 2016-08-17 | 湖州新奥克化工有限公司 | Environmentally-friendly high-hardness aqueous woodenware coating and preparation method thereof |
| CN106497377A (en) * | 2016-11-07 | 2017-03-15 | 中山蓝海洋水性涂料有限公司 | Two-component waterborne polyurethane industrial paint with excellent physical properties and preparation method thereof |
| CN107629664A (en) * | 2017-10-26 | 2018-01-26 | 河北晨阳工贸集团有限公司 | A kind of aqueous polyurethane varnish for mobile phone screen and preparation method thereof |
| CN111777933A (en) * | 2020-06-10 | 2020-10-16 | 惠州市奥亚皇冠涂料有限公司 | Aqueous two-component white elastic wood finish and preparation method thereof |
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| CN1550265A (en) * | 2003-05-13 | 2004-12-01 | �ձ�������ʽ���� | Method for forming plural-layered coated film |
| CN1556162A (en) * | 2004-01-09 | 2004-12-22 | 南京工业大学 | nano transparent wear-resistant composite coating |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736636A (en) * | 2013-12-13 | 2014-04-23 | 江山欧派门业股份有限公司 | Method for shading and finish-painting of door pocket |
| CN103788854A (en) * | 2014-02-11 | 2014-05-14 | 广东华兹卜化学工业有限公司 | Aldehyde-removing negative ion odor-free wooden door paint |
| CN104017455A (en) * | 2014-05-12 | 2014-09-03 | 南京林业大学 | Coating for preventing wooden door from cracking and preparation method thereof |
| CN104017455B (en) * | 2014-05-12 | 2016-03-30 | 南京林业大学 | One prevents timber fine fisssure coating and preparation method thereof |
| CN105567071A (en) * | 2016-03-16 | 2016-05-11 | 张学健 | Polyurethane finish paint |
| CN105860795A (en) * | 2016-04-12 | 2016-08-17 | 湖州新奥克化工有限公司 | Environmentally-friendly high-hardness aqueous woodenware coating and preparation method thereof |
| CN106497377A (en) * | 2016-11-07 | 2017-03-15 | 中山蓝海洋水性涂料有限公司 | Two-component waterborne polyurethane industrial paint with excellent physical properties and preparation method thereof |
| CN107629664A (en) * | 2017-10-26 | 2018-01-26 | 河北晨阳工贸集团有限公司 | A kind of aqueous polyurethane varnish for mobile phone screen and preparation method thereof |
| CN107629664B (en) * | 2017-10-26 | 2020-07-28 | 河北晨阳工贸集团有限公司 | Waterborne polyurethane varnish for mobile phone screen and preparation method thereof |
| CN111777933A (en) * | 2020-06-10 | 2020-10-16 | 惠州市奥亚皇冠涂料有限公司 | Aqueous two-component white elastic wood finish and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102952461B (en) | 2016-03-02 |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 8555 No. 201700 Shanghai city Qingpu District Songze Avenue Applicant after: Shanghai Zhanchen Paint Co., Ltd. Address before: 8555 No. 201707 Shanghai city Qingpu District Songze Avenue Applicant before: Shanghai Fuchen Chemical Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANGHAI FUCHEN CHEMICAL CO. LTD. TO: SHANGHAI ZHANCHEN PAINT CO., LTD. |
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