CN102250537A - Waterborne wood paint - Google Patents
Waterborne wood paint Download PDFInfo
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- CN102250537A CN102250537A CN201110143336XA CN201110143336A CN102250537A CN 102250537 A CN102250537 A CN 102250537A CN 201110143336X A CN201110143336X A CN 201110143336XA CN 201110143336 A CN201110143336 A CN 201110143336A CN 102250537 A CN102250537 A CN 102250537A
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- aqueous woodware
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Abstract
The invention provides a waterborne wood paint, which comprises the following components in percentage by weight: more than or equal to 75 percent of resin, less than or equal to 10 percent of deionized water, less than or equal to 20 percent of pigment and filler, less than or equal to 8 percent of wax emulsion and 3 to 15 percent of aid. The waterborne wood paint combines good adhesion and weatherability of acrylate modified polyurethane resin and high tensile strength and impact resistance and excellent wear resistance of polyurethane, has excellent hardness of a film, boiling water resistance, solvent resistance, luster and color retention and cigarette end burning resistance, has high solid content, reduces construction steps, is quickly dried at normal temperature, ensures that the film is flat and plump, and solves the problem that the film has low wear resistance, corrosion resistance, hardness and plumpness in the prior art.
Description
Technical field
The present invention relates to a kind of wood lacquer, more specifically, relate to a kind of aqueous woodware paint.
Background technology
Aqueous woodware paint is to be the special coating of dispersion medium with water, it does not contain objectionable impuritiess such as benzene, dimethylbenzene, free TDI, be a kind of ecological environment-friendly type coating truly, have environment-protecting asepsis, odorlessness, volatile matter seldom, do not fire not quick-fried, xanthochromia, brushing area big, same day are not brushed characteristics such as moved in the same day.Aqueous woodware paint mainly contains water soluble acrylic acid and urethane two individual system on market.Low and environmental protection becomes main products on the market to the water soluble acrylic acid wood lacquer because of its cost, but the wear-resisting and anti-chemical of its paint film is relatively poor, and hardness is not high, fullness ratio is bad, can't reach the requirement of people to high-quality product.
Summary of the invention
Poor in order to solve the wear-resisting and anti-chemical of above-mentioned currently available products paint film, the problem that hardness is not high, fullness ratio is bad or one of at least the invention provides a kind of improvement project, has solved the problems referred to above effectively.
A kind of aqueous woodware paint of the present invention is characterized in that, the weight percent of its component and each component is:
Preferably, described resin is acrylate modified urethane aliphatics crosslinked resin or acrylate modified urethane.
Described auxiliary agent comprises: film coalescence aid, froth breaking suds suppressor, flow agent, thickening material, sanitas, essence, PH conditioning agent, auxiliary rheological agents.
Further, in the described aqueous woodware paint, replace described deionized water component as dispersion medium with water.
Acrylate has excellent photostabilization, outdoor exposure weather resistance, acid and alkali-resistance brine corrosion is preferably arranged, fabulous snappiness and minimum pigment reactivity.Acrylic ester modified water-soluble polyurethane can organically combine urethane higher draw tensile strength and good sticking power, the weathering resistance of shock strength, excellent abrasive and acrylate resin.
The mono-component aqueous wood lacquer of acrylate modified poly-propylhomoserin ester aliphatics cross-linking type that the present invention adopts, compare with linear polyester coating, be better than other serial coating at aspects such as the hardness of filming, resistance to boiling water, solvent-resisting, guarantor's light tint retention, anti-cigarette end calcination and shock-resistance, and its solids component height, reduced construction road number, normal temperature is rapidly dry down, and smooth coating is plentiful.Because polyurethane coating sticking power and high abrasion resistance, and light is plentiful, and also can be as the application of wood floors lacquer.
The mono-component aqueous wood lacquer of acrylate modified urethane aliphatics cross-linking type provided by the invention, its characteristics are except the characteristics of acting on acrylic paint (do soon, sticking power is good, good light stability etc.), characteristics such as hardness, fullness ratio, yellowing resistance, wear resistance and the anti-chemical of paint film be strong have been increased again, in addition with the intermiscibility of pigment dye also very good, be fit to very much tinting system, and not easy damaged by coating surface.
Specifically, aqueous woodware paint of the present invention has the following advantages with respect to existing aqueous woodware paint:
1, intensity height;
2, anti-chemical is strong;
3, fullness ratio is good;
4, normal temperature is rapidly dry down;
5, guarantor's light tint retention is good;
6, the base material perviousness is strong;
7, transparency height;
8, film water-fast, do not after-tack;
9, film-forming temperature is low;
10, paint film good leveling property.
Embodiment
Further set forth the present invention below in conjunction with specific embodiment.
Set forth a lot of details in the following description so that fully understand the present invention, still, the present invention can also adopt other to be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of following public specific embodiment.
Embodiment 1:
Aqueous woodware paint of the present invention, a kind of prescription and content thereof are:
First-selected, the accurate acrylate modified urethane aliphatics of weighing crosslinked resin, under the 600rpm agitation condition, add: froth breaking suds suppressor, sanitas, PH conditioning agent, film coalescence aid, disperse 10-20min, add the wax emulsion then successively, pigment, filler, 1000-1500rpm disperse 25-30min to fineness less than 35um, add auxiliary rheological agents, flow agent, deionized water 1000rpm again and disperseed about 10 minutes;
Secondly, rotating speed being transferred to 800rpm adds thickening material and adjusts viscosity and froth breaking 10 minutes at a slow speed;
At last, dress up finished product with 200 order filter cloth bag filters after the assay was approved.
Described aqueous woodware paint to the foregoing description 1 detects, and the lacquer main performance index is:
Stability in storage (50 ℃, 7 days): normal
Solid content: 32.8%
Viscosity is coated with 4 glasss: 35 seconds
Surface drying time: 15min
Pencil hardness (scratch): H
Sticking power (drawing compartment)/level: 1 grade apart from 2mm
Appearance of film: normal
Water tolerance: no abnormal
Yellowing resistance (168 hours) Δ E:2
Every performance index of this aqueous woodware paint are good, acrylate modified urethane aliphatics crosslinked resin wherein, combine the acrylate excellence photostabilization, outdoor exposure weather resistance, acid and alkali-resistance brine corrosion preferably, fabulous snappiness, minimum pigment reactivity and urethane higher draw tensile strength, shock strength, excellent abrasive are arranged, wood lacquer solids constituent height with its making, reduced construction road number, normal temperature is rapidly dry down, and smooth coating is plentiful.Because polyurethane coating sticking power and high abrasion resistance, and light is plentiful, and also can be as the application of wood floors lacquer.
Further, in described aqueous woodware paint, can replace deionized water as organic solvent as dispersion medium with water.
Embodiment 2:
Aqueous woodware paint of the present invention, another kind of prescription and content thereof are:
| Sequence number | Component | Weight ratio (%) |
| 1 | Acrylate modified urethane | 78 |
| 2 | The froth breaking suds suppressor | 0.7 |
| 3 | Sanitas | 0.1 |
| 4 | The PH conditioning agent | 0.1 |
| 5 | Film coalescence aid | 6 |
| 6 | The wax emulsion | 5 |
| 7 | Pigment, filler | 2 |
| 8 | Auxiliary rheological agents | 1.0 |
| 9 | Flow agent | 0.6 |
| 10 | Deionized water | 5.5 |
| 11 | Thickening material | 1 |
The making method of this aqueous woodware paint is identical with embodiment 1, and after it was detected, its main performance index was:
Stability in storage (50 ℃, 7 days): normal
Solid content: 32.8%
Viscosity is coated with 4 glasss: 35 seconds
Surface drying time: 15min
Pencil hardness (scratch): H
Sticking power (drawing compartment)/level: 1 grade apart from 2mm
Appearance of film: normal
Water tolerance: no abnormal
Yellowing resistance (168 hours) Δ E:2
The prescription of present embodiment also can be realized goal of the invention of the present invention.
Embodiment 3:
Aqueous woodware paint of the present invention, another kind of prescription and content thereof are:
The making method of this aqueous woodware paint is identical with embodiment 1, and after it was detected, its main performance index was:
Stability in storage (50 ℃, 7 days): a little soft precipitation
Solid content: 29.5%
Viscosity is coated with 4 glasss: 30 seconds
Surface drying time: 15min
Pencil hardness (scratch): HB
Sticking power (drawing compartment)/level: 1 grade apart from 2mm
Appearance of film: normal
Water tolerance: poor slightly
Yellowing resistance (168 hours) Δ E:2
The aqueous woodware paint of present embodiment also can be realized goal of the invention of the present invention, is that indivedual performance index are slightly poorer than the aqueous woodware paint of embodiment 1.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an aqueous woodware paint is characterized in that, the weight percent of its component and each component is:
2. aqueous woodware paint according to claim 1 is characterized in that, described resin is acrylate modified urethane aliphatics crosslinked resin or acrylate modified urethane.
3. according to claim 1 or 2 described aqueous woodware paints, it is characterized in that described auxiliary agent comprises: film coalescence aid, froth breaking suds suppressor, flow agent, thickening material, sanitas, essence, PH conditioning agent, auxiliary rheological agents.
4. aqueous woodware paint according to claim 3 is characterized in that, replaces described deionized water component as dispersion medium with water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143336XA CN102250537A (en) | 2011-05-30 | 2011-05-30 | Waterborne wood paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143336XA CN102250537A (en) | 2011-05-30 | 2011-05-30 | Waterborne wood paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102250537A true CN102250537A (en) | 2011-11-23 |
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ID=44978118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110143336XA Pending CN102250537A (en) | 2011-05-30 | 2011-05-30 | Waterborne wood paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN102250537A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740254A (en) * | 2013-12-25 | 2014-04-23 | 广西宾阳县荣良新材料科技有限公司 | Transparent polyurethane primer and preparation method thereof |
| CN104449336A (en) * | 2014-12-11 | 2015-03-25 | 广东朗法博涂装新材料科技有限公司 | Self-repairing waterborne woodware finishing coat |
| CN107779029A (en) * | 2017-12-06 | 2018-03-09 | 佛山君帝环保科技有限公司 | A kind of aqueous environment protecting paint for wooden articles |
| CN108610926A (en) * | 2018-05-22 | 2018-10-02 | 天长市双丰文化用品有限公司 | A kind of anticorrosive paint for easel |
| WO2021017218A1 (en) * | 2019-07-30 | 2021-02-04 | 南京唐壹信息科技有限公司 | Multi-functional water-based high-gloss finishing paint for woodware, and preparation method therefor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1431265A (en) * | 2003-01-21 | 2003-07-23 | 张万喜 | Moisture dispersion and environment friendly type nano structured carpentry paint and its producing technique |
| US20050256260A1 (en) * | 2004-05-11 | 2005-11-17 | Ohrbom Walter H | Low VOC waterborne primer with high film smoothness |
| CN101016431A (en) * | 2007-02-06 | 2007-08-15 | 深圳清华大学研究院 | Nano antibacterial water woodenware paint and preparing method thereof |
| CN101445694A (en) * | 2008-12-24 | 2009-06-03 | 福州德贤化工有限公司 | Environment-friendly aqueous carpentry paint |
| CN101486861A (en) * | 2008-01-18 | 2009-07-22 | 深圳市海川实业股份有限公司 | Environment friendly antibacterial waterborne paint and preparation thereof |
-
2011
- 2011-05-30 CN CN201110143336XA patent/CN102250537A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1431265A (en) * | 2003-01-21 | 2003-07-23 | 张万喜 | Moisture dispersion and environment friendly type nano structured carpentry paint and its producing technique |
| US20050256260A1 (en) * | 2004-05-11 | 2005-11-17 | Ohrbom Walter H | Low VOC waterborne primer with high film smoothness |
| CN101016431A (en) * | 2007-02-06 | 2007-08-15 | 深圳清华大学研究院 | Nano antibacterial water woodenware paint and preparing method thereof |
| CN101486861A (en) * | 2008-01-18 | 2009-07-22 | 深圳市海川实业股份有限公司 | Environment friendly antibacterial waterborne paint and preparation thereof |
| CN101445694A (en) * | 2008-12-24 | 2009-06-03 | 福州德贤化工有限公司 | Environment-friendly aqueous carpentry paint |
Non-Patent Citations (1)
| Title |
|---|
| 马绍芝等: "《涂料涂装入门600问》", 31 January 2011, article "《如何正确选择水性木器涂料》", pages: 40 - 13-18 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740254A (en) * | 2013-12-25 | 2014-04-23 | 广西宾阳县荣良新材料科技有限公司 | Transparent polyurethane primer and preparation method thereof |
| CN104449336A (en) * | 2014-12-11 | 2015-03-25 | 广东朗法博涂装新材料科技有限公司 | Self-repairing waterborne woodware finishing coat |
| CN107779029A (en) * | 2017-12-06 | 2018-03-09 | 佛山君帝环保科技有限公司 | A kind of aqueous environment protecting paint for wooden articles |
| CN108610926A (en) * | 2018-05-22 | 2018-10-02 | 天长市双丰文化用品有限公司 | A kind of anticorrosive paint for easel |
| WO2021017218A1 (en) * | 2019-07-30 | 2021-02-04 | 南京唐壹信息科技有限公司 | Multi-functional water-based high-gloss finishing paint for woodware, and preparation method therefor |
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Application publication date: 20111123 |