CN103031051A - Preparation method of scratch-resistant bicomponent polyurethane carpentry matt varnish - Google Patents
Preparation method of scratch-resistant bicomponent polyurethane carpentry matt varnish Download PDFInfo
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- CN103031051A CN103031051A CN2012105810769A CN201210581076A CN103031051A CN 103031051 A CN103031051 A CN 103031051A CN 2012105810769 A CN2012105810769 A CN 2012105810769A CN 201210581076 A CN201210581076 A CN 201210581076A CN 103031051 A CN103031051 A CN 103031051A
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Abstract
The invention relates to a preparation method of a scratch-resistant bicomponent polyurethane carpentry matt varnish. The matt varnish comprises resin paint (component A) and a curing agent (component B); the weight ratio of the component A to the component B is 1:0.5; the component A consists of alkyd resin, aldehyde ketone resin, extinction powder, a dispersing agent, a modified levelling agent, a defoaming agent, an anti-settling agent and a solvent; and the component B consists of a TDI-HDI (toluene diisocynate-hexamethylene diisocyanate) mixed trimer or a TDI-TMP (trimethoprim) addition product, an HDI trimer and a solvent. The scratch-resistant bicomponent polyurethane carpentry matt varnish prepared by the preparation method does not settle during storage, is high in solid, low in viscosity, good in levelling property, and thick after once film forming, does not generate sagging, has soft and full and delicate hand feeling, smoothness, rigidity, flexibility and full ornament effects similar to a mirror surface, gives an elegant and comfortable feeling to people, adapts to a modern aesthetic view, is favored by markets and clients, and is widely applied to the surfaces of woodware, metal and plastic products and the like for protecting ornament.
Description
Technical field
The present invention relates to a kind of preparation method of dual-component polyurethane woodenware matte varnish, relate in particular to a kind of scratch resistance urethane woodenware matte varnish that is applicable to all kinds of woodenware.
Background technology
Along with the raising of people's material and cultural life, the human consumer is also more and more higher to the painting effect requirement of furniture, thereby has driven the rapid growth of domestic woodwork coating.The painting effect of furniture surface will directly affect the human consumer to the selection of furniture, and the dumb light wood lacquer occupies the very big market share on the furniture Coating Market.Current huge wood lacquer market is more and more higher to the requirement of painting, it is woodenware urethane (PU) lacquer excellent combination property for dragon, the human consumer uses extensively, but there are many weak points in product, as turn white, foaming, delamination, scratch resistance, ghost, impression of the hand are difficult for disappearing etc.These problems puzzlement producer and engineering technical personnel, some problem even fail for a long time to solve.Therefore developing the high-grade PU dumb light of a kind of resistance to marring wood lacquer comes the demand of satisfying the market necessary.
Summary of the invention
The present invention selects the high scratch resistance Synolac of hydroxyl value, it is strong that this resin has a symmetrical molecule structure rigidity, have scratch resistance, hardness height, quick-drying, the characteristics such as wear-resisting, resin also contains more primary hydroxyl in addition, sterically hindered little, reactive behavior is high, the second-order transition temperature of this resin is high simultaneously, be conducive to solvent and discharge, thereby accelerate to film the convection current of internal solvent and the increase of top layer viscosity, cause flatting silica to be detained more, consumption is few, eliminate optical property is good, good leveling property, thereby improves the transparency film, and fullness ratio, resistance to marring are also good simultaneously.
Flatting silica of the present invention is selected silicon-dioxide and the organic wax powder of processing through wax, and the photoextinction of silicon-dioxide is mainly by decisions such as voidage, size, surface treatment methods.Under equal conditions the particle diameter of silicon-dioxide is larger, the larger photoextinction of voidage is better; The present invention chooses the flatting silica of usefulness, and its particle diameter is little, and size distribution is even, and voidage is large, and refraction coefficient and resin are close, and flatting efficiency is high, and the transparency of filming is good, is easy to disperse, and suspension is good, and the viscosity increase is very little, and feel is fine and smooth, does not affect recoatability.
Dispersion agent of the present invention is selected the copolymer dispersant of modification block structure, it has unique two unit structures, the grappling base of molecule one end and flatting silica form structure and attract, in the flatting silica dispersion process, the preferentially adsorbed of grappling base also is fixed in the above firmly in the surface of flatting silica particle, form a kind of adsorption layer that only has resin medium to come in and go out, make the flatting silica particle fully wetting by resin, thereby play fixing, stable, as to disperse flatting silica effect.The other end associate base by and molecular resin on hydroxyl, carboxyl etc. form certain associative structure, the macromole one-piece construction and the sterically hindered flatting silica of grappling that makes of long-chain that form larger form are stable, be evenly distributed in the coating system, realize the stable dispersion of flatting silica particle, be evenly distributed, make it be in steady state, thereby prevent the generation of the bad phenomenon such as flatting silica sedimentation, reunion, make the gloss of inferior optical coating more even.
Defoamer of the present invention is selected modified siloxane type defoamer, can effectively eliminate bubble and can not produce again surface atomizing and shrinkage cavity phenomenon.
The present invention selects the polymer-modified flow agent of chelating or organosilicon-modified acrylic multipolymer flow agent, generally, use the organosilicon flow agent of polyethers or polyester modification that paint film preferably levelling property and sliding sense can be provided, but foam stability is strong, and paint film very easily bubbles.The present invention selects titanic acid ester modified organic silicon chelating flow agent or titanic acid ester modified polyacrylate chelating flow agent, and its unstable bubble can provide the excellent levelling property again can froth breaking.Owing to the special role of titanic acid ester group, greatly improve the long wave levelling of paint film, to eliminate paint film and do " greatly wave " phenomenon of rear the appearance, the paint film that makes has the smooth effect of minute surface.And organosilicon-modified acrylic multipolymer flow agent has the surface tension of strong reduction wet film, and good recoatability and ply adhesion without ghost, improve slipping and scratch resistant.
In order to solve technical problem recited above, the present invention takes following technical scheme: the present invention relates to a kind of scratch resistance dual-component polyurethane woodenware matte varnish, be comprised of resin paint first component and solidifying agent second component, the weight proportion of the first and second components is 1:0.5; Described resin paint first component comprises Synolac 60%～85%, aldehyde ketone resin 5%～10%, flatting silica 3%～8%, dispersion agent 0.3%～1%, modification flow agent 0.1%～0.8%, defoamer 0.1%～0.6%, anti-settling agent 1%～5%, solvent 5%～15%; Described solidifying agent second component comprises TDI-HDI mixed trimer or TDI/TMP affixture 35～45%, HDI tripolymer 25～35%, solvent 25～35%.
Wherein, Synolac is selected hydroxyl value 〉=120mgKOH/g, acid number＜12mgKOH/g scratch resistance dumb light Synolac.
Flatting silica is selected a kind of of the silicon-dioxide processed through wax and organic wax powder.
Dispersion agent is selected the copolymer dispersant of modification block structure.
The modification flow agent is selected a kind of or its combination of titanic acid ester modified organic silicon chelating flow agent, titanic acid ester modified polyacrylate chelating flow agent, organosilicon-modified acrylic multipolymer flow agent.
Defoamer is selected the modified siloxane defoamer.
Anti-settling agent is selected a kind of of modified urea polymkeric substance, polyamide wax.
Solvent is chosen with water-free dimethylbenzene, N-BUTYL ACETATE, vinyl acetic monomer, methylethylketone, PMA, DBE, terebinthine a kind of or its combination.
The present invention proposes a kind of preparation method of scratch resistance dual-component polyurethane woodenware matte varnish, its preparation technology is as follows: by the formulation weight ratio, partial solvent is added in the Scattered Kettle, it is even to stir the lower resin that adds, and adds flatting silica, dispersion agent, high speed dispersion 30～40min, under stirring at low speed, add flow agent, defoamer, anti-settling agent, solvent, the good viscosity of stirring and adjusting filters and packages and namely makes a kind of scratch resistance dual-component polyurethane woodenware matte varnish.
The scratch resistance dual-component polyurethane woodenware matte varnish that the present invention makes does not precipitate when storing, high-solid lower-viscosity, good leveling property, one-pass film-forming is thick and do not produce sagging, have soft, the plentiful exquisiteness of feel, smoothly, hard and soft squeeze mutually, such as plentiful decorative effect as the minute surface, give the comfortable sensation of a kind of gracefulness of people, adapt to modern Aesthetic View, be subjected to very much the favor in market and liking of client.The surface that is widely used in the goods such as woodenware, metal, plastics is done protection and is decorated.
Embodiment
Embodiment 1:
In disperseing bucket, add 8 parts of mixed solvents by the formulation weight ratio, add 75 parts of 60% Synolac that admittedly contains, 8 parts of the 60% aldehyde ketone resins that admittedly contains, stir, add again 6 parts of the silicon-dioxide flatting silicas processed through wax, 0.4 part of dispersion agent, high speed dispersion 30～40min, under stirring at low speed, add 0.2 part of titanic acid ester modified organic silicon chelating flow agent, 0.2 part of organosilicon-modified acrylic multipolymer flow agent, 0.2 part of modified siloxane defoamer, 2 parts of modified urea polymkeric substance anti-settling agents stir to filter and package after qualified after testing and namely make scratch resistance dual-component polyurethane woodenware matte varnish first component.
Embodiment 2:
In disperseing bucket, add 30 parts of 40 parts of TDI/TMP affixtures, 30 parts of HDI tripolymers, mixed solvent and stir, filter and package after qualified after testing and namely make scratch resistance dual-component polyurethane woodenware matte varnish second component.
According to the first component: second component=1:0.5 proportioning paint adds thinner and is transferred to the viscosity that can brush.
According to relevant national standard, the performance of the scratch resistance dual-component polyurethane woodenware matte varnish that the present invention is namely made detects, and test result is as shown in table 1.
Table 1 scratch resistance urethane woodenware matte varnish performance test result
| Test event | Test result |
| Paint film appearance | Smooth, even |
| Surface drying/min | 24 |
| Do solid work/h | 19 |
| Pencil hardness | 2H |
| Sticking power/level | 1 |
| Gloss % | 30～32 |
| Fullness ratio | Good |
| The transparency | Good |
| Feel | Good |
| Levelling property | Excellent |
| Scratch resistant | Good |
| Recoatability | Good |
| Sag resistance | Get well, not sagging |
Although the present invention has done to describe in detail and quoted embodiment as proof, for those of ordinary skill in the art, various schemes, modification and the change that obviously can make according to above-mentioned explanation all should be included within the scope of claim.
Claims (9)
1. scratch resistance dual-component polyurethane woodenware matte varnish, it is characterized in that: be comprised of resin paint first component and solidifying agent second component, the weight proportion of the first and second components is 1:0.5; Described resin paint first component comprises Synolac 60%～85%, aldehyde ketone resin 5%～10%, flatting silica 3%～8%, dispersion agent 0.3%～1%, modification flow agent 0.1%～0.8%, defoamer 0.1%～0.6%, anti-settling agent 1%～5%, solvent 5%～15%; Described solidifying agent second component comprises TDI-HDI mixed trimer or TDI/TMP affixture 35～45%, HDI tripolymer 25～35%, solvent 25～35%.
2. a kind of scratch resistance dual-component polyurethane woodenware matte varnish as claimed in claim 1, it is characterized in that: described Synolac is selected hydroxyl value 〉=120mgKOH/g, acid number＜12mgKOH/g scratch resistance dumb light Synolac.
3. a kind of scratch resistance dual-component polyurethane woodenware matte varnish as claimed in claim 1 is characterized in that: described flatting silica is selected a kind of of the silicon-dioxide processed through wax and organic wax powder.
4. a kind of scratch resistance dual-component polyurethane woodenware matte varnish as claimed in claim 1, it is characterized in that: described dispersion agent is selected the copolymer dispersant of modification block structure.
5. a kind of scratch resistance dual-component polyurethane woodenware matte varnish as claimed in claim 1, it is characterized in that: described modification flow agent is selected a kind of or its combination of titanic acid ester modified organic silicon chelating flow agent, titanic acid ester modified polyacrylate chelating flow agent, organosilicon-modified acrylic multipolymer flow agent.
6. a kind of scratch resistance dual-component polyurethane woodenware matte varnish as claimed in claim 1, it is characterized in that: described defoamer is selected the modified siloxane defoamer.
7. a kind of scratch resistance dual-component polyurethane woodenware matte varnish as claimed in claim 1, it is characterized in that: described anti-settling agent is selected a kind of of modified urea polymkeric substance, polyamide wax.
8. a kind of scratch resistance dual-component polyurethane woodenware matte varnish as claimed in claim 1, it is characterized in that: described solvent is selected dimethylbenzene, N-BUTYL ACETATE, vinyl acetic monomer, methylethylketone, PMA, DBE, terebinthine a kind of or its combination.
9. the preparation method of a kind of scratch resistance dual-component polyurethane woodenware matte varnish as claimed in claim 1, it is characterized in that: described preparation method, its preparation technology is as follows: by the formulation weight ratio, partial solvent is added in the Scattered Kettle, it is even to add resin agitating, add flatting silica, dispersion agent, high speed dispersion 30～40min, under stirring at low speed, add flow agent, defoamer, anti-settling agent, solvent, the good viscosity of stirring and adjusting filters and packages and namely makes a kind of scratch resistance dual-component polyurethane woodenware matte varnish.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589326A (en) * | 2013-11-20 | 2014-02-19 | 广东千叶松化工有限公司 | Anti-pollution PU paint |
| CN104099001A (en) * | 2013-04-10 | 2014-10-15 | 合众（佛山）化工有限公司 | Preparation method of benzene-free low-net-flavour scratch-resistant polyurethane woodware matte varnish |
| CN104099000A (en) * | 2013-04-10 | 2014-10-15 | 合众（佛山）化工有限公司 | Preparation method of benzene-free net-flavour scratch-resistant polyurethane (PU) matte varnish |
| CN104231907A (en) * | 2013-06-18 | 2014-12-24 | 合众（佛山）化工有限公司 | Preparation method of benzene-free low-net-flavor scratch-resistant polyurethane white varnish for wooden wares |
| CN104710927A (en) * | 2013-12-13 | 2015-06-17 | 合众（佛山）化工有限公司 | Preparation method of benzene-free low-peculiar smell scratch-resistant polyurethane brilliant black finish for woodenware |
| CN104726013A (en) * | 2013-12-20 | 2015-06-24 | 合众（佛山）化工有限公司 | Semitransparent walnut-color calcined Umber odorless polyurethane wood lacquer and preparation method thereof |
| CN104725997A (en) * | 2013-12-18 | 2015-06-24 | 合众（佛山）化工有限公司 | Semi-transparent light maple color calcined sienna flavor-clearing type polyurethane wood paint and preparation method |
| CN105131824A (en) * | 2015-09-01 | 2015-12-09 | 佛山市顺德区鸿昌涂料实业有限公司 | Polyurethane matt finishing coat for automatically coating woodware and preparing method thereof |
| CN106147489A (en) * | 2016-08-05 | 2016-11-23 | 吴静 | Preparation method of quick-dry type aqueous dual-component acrylic acid dumb light woodcare paint and products thereof |
| WO2019019299A1 (en) * | 2017-07-28 | 2019-01-31 | 陈春梅 | Environment-friendly curtain-coating paint with excellent comprehensive performance and preparation method therefor |
| US10640614B2 (en) | 2016-07-28 | 2020-05-05 | 3M Innovative Properties Company | Segmented silicone polyamide block copolymers and articles containing the same |
| CN111286274A (en) * | 2020-03-06 | 2020-06-16 | 南雄市双溪丽盈化工涂料有限公司 | High-flash high-transmittance super-full matte top-coat paint |
| US10865330B2 (en) | 2016-07-28 | 2020-12-15 | 3M Innovative Properties Company | Segmented silicone polyamide block copolymers and articles containing the same |
| CN114621662A (en) * | 2022-03-31 | 2022-06-14 | 湖南松井新材料股份有限公司 | Polyurethane matte finish paint and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1603374A (en) * | 2003-09-29 | 2005-04-06 | 上海富臣化工有限公司 | Polyurethane (PU polyester) antibacterial wood varnish (dull, clear) |
| CN101760090A (en) * | 2008-12-24 | 2010-06-30 | 上海富臣化工有限公司 | Alcohol acid and polyurethane resin modified nitrocellulose matt varnish |
| CN101967344A (en) * | 2010-10-25 | 2011-02-09 | 江苏冠军涂料科技集团有限公司 | Novel transparent semi-matte polyurethane varnish used for woodenware protection |
-
2012
- 2012-12-27 CN CN2012105810769A patent/CN103031051A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1603374A (en) * | 2003-09-29 | 2005-04-06 | 上海富臣化工有限公司 | Polyurethane (PU polyester) antibacterial wood varnish (dull, clear) |
| CN101760090A (en) * | 2008-12-24 | 2010-06-30 | 上海富臣化工有限公司 | Alcohol acid and polyurethane resin modified nitrocellulose matt varnish |
| CN101967344A (en) * | 2010-10-25 | 2011-02-09 | 江苏冠军涂料科技集团有限公司 | Novel transparent semi-matte polyurethane varnish used for woodenware protection |
Non-Patent Citations (3)
| Title |
|---|
| 广州旌科贸易有限公司: "PU体系不稳泡有机硅表面流平助剂R83", 《谷粉搜搜》 * |
| 李春光等: "影响PU哑光白面漆耐黄性能的因素探讨", 《广东化工》 * |
| 李相权等: "抗划伤亚光醇酸树脂的研制", 《上海涂料》 * |
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| CN104099001B (en) * | 2013-04-10 | 2016-11-16 | 合众（佛山）化工有限公司 | A kind of preparation method without the low clean taste scratch-resistant polyurethane carpentry matt varnish of benzene |
| CN104099001A (en) * | 2013-04-10 | 2014-10-15 | 合众（佛山）化工有限公司 | Preparation method of benzene-free low-net-flavour scratch-resistant polyurethane woodware matte varnish |
| CN104099000A (en) * | 2013-04-10 | 2014-10-15 | 合众（佛山）化工有限公司 | Preparation method of benzene-free net-flavour scratch-resistant polyurethane (PU) matte varnish |
| CN104231907A (en) * | 2013-06-18 | 2014-12-24 | 合众（佛山）化工有限公司 | Preparation method of benzene-free low-net-flavor scratch-resistant polyurethane white varnish for wooden wares |
| CN103589326A (en) * | 2013-11-20 | 2014-02-19 | 广东千叶松化工有限公司 | Anti-pollution PU paint |
| CN104710927A (en) * | 2013-12-13 | 2015-06-17 | 合众（佛山）化工有限公司 | Preparation method of benzene-free low-peculiar smell scratch-resistant polyurethane brilliant black finish for woodenware |
| CN104725997A (en) * | 2013-12-18 | 2015-06-24 | 合众（佛山）化工有限公司 | Semi-transparent light maple color calcined sienna flavor-clearing type polyurethane wood paint and preparation method |
| CN104726013A (en) * | 2013-12-20 | 2015-06-24 | 合众（佛山）化工有限公司 | Semitransparent walnut-color calcined Umber odorless polyurethane wood lacquer and preparation method thereof |
| CN105131824A (en) * | 2015-09-01 | 2015-12-09 | 佛山市顺德区鸿昌涂料实业有限公司 | Polyurethane matt finishing coat for automatically coating woodware and preparing method thereof |
| CN105131824B (en) * | 2015-09-01 | 2017-10-17 | 佛山市顺德区鸿昌涂料实业有限公司 | A kind of automation paint woodenware polyurethane matte finish paint and preparation method thereof |
| US10640614B2 (en) | 2016-07-28 | 2020-05-05 | 3M Innovative Properties Company | Segmented silicone polyamide block copolymers and articles containing the same |
| US10865330B2 (en) | 2016-07-28 | 2020-12-15 | 3M Innovative Properties Company | Segmented silicone polyamide block copolymers and articles containing the same |
| CN106147489A (en) * | 2016-08-05 | 2016-11-23 | 吴静 | Preparation method of quick-dry type aqueous dual-component acrylic acid dumb light woodcare paint and products thereof |
| WO2019019299A1 (en) * | 2017-07-28 | 2019-01-31 | 陈春梅 | Environment-friendly curtain-coating paint with excellent comprehensive performance and preparation method therefor |
| CN111286274A (en) * | 2020-03-06 | 2020-06-16 | 南雄市双溪丽盈化工涂料有限公司 | High-flash high-transmittance super-full matte top-coat paint |
| CN114621662A (en) * | 2022-03-31 | 2022-06-14 | 湖南松井新材料股份有限公司 | Polyurethane matte finish paint and preparation method and application thereof |
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Application publication date: 20130410 |