CN104403568A - A new type of water-based wood paint - Google Patents
A new type of water-based wood paint Download PDFInfo
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- CN104403568A CN104403568A CN201410699135.1A CN201410699135A CN104403568A CN 104403568 A CN104403568 A CN 104403568A CN 201410699135 A CN201410699135 A CN 201410699135A CN 104403568 A CN104403568 A CN 104403568A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000002023 wood Substances 0.000 title claims abstract description 43
- 239000003973 paint Substances 0.000 title claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 27
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 239000002562 thickening agent Substances 0.000 claims abstract description 23
- 239000000080 wetting agent Substances 0.000 claims abstract description 18
- 239000003755 preservative agent Substances 0.000 claims abstract description 17
- 230000002335 preservative effect Effects 0.000 claims abstract description 17
- 239000006184 cosolvent Substances 0.000 claims abstract description 14
- 239000008367 deionised water Substances 0.000 claims abstract description 12
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 12
- 239000013530 defoamer Substances 0.000 claims description 15
- 239000004922 lacquer Substances 0.000 claims description 14
- 125000002091 cationic group Chemical group 0.000 claims description 11
- CUVLMZNMSPJDON-UHFFFAOYSA-N 1-(1-butoxypropan-2-yloxy)propan-2-ol Chemical compound CCCCOCC(C)OCC(C)O CUVLMZNMSPJDON-UHFFFAOYSA-N 0.000 claims description 7
- -1 polysiloxane Polymers 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- MGIYRDNGCNKGJU-UHFFFAOYSA-N isothiazolinone Chemical group O=C1C=CSN1 MGIYRDNGCNKGJU-UHFFFAOYSA-N 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical group COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 4
- 229920005573 silicon-containing polymer Polymers 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 3
- 240000002989 Euphorbia neriifolia Species 0.000 claims 1
- YENIOYBTCIZCBJ-UHFFFAOYSA-N acetic acid;1-methoxypropan-2-ol Chemical compound CC(O)=O.COCC(C)O YENIOYBTCIZCBJ-UHFFFAOYSA-N 0.000 claims 1
- 229920002522 Wood fibre Polymers 0.000 abstract description 10
- 239000002025 wood fiber Substances 0.000 abstract description 10
- 239000002518 antifoaming agent Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000576 coating method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 210000002435 tendon Anatomy 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 2
- 239000001263 FEMA 3042 Substances 0.000 description 2
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 229920002258 tannic acid Polymers 0.000 description 2
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 2
- 229940033123 tannic acid Drugs 0.000 description 2
- 235000015523 tannic acid Nutrition 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- 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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- 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
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
Description
技术领域technical field
本发明涉及到涂料领域,具体涉及一种新型水性木器漆。The invention relates to the field of coatings, in particular to a novel water-based wood varnish.
背景技术Background technique
木材是一种多糖类的多孔的多孔性纤维组织,在刨光或打磨后的木材表面上存在许多木纤维组织和微细的缝隙,有水存在时在亲水的木纤维和缝隙中浸润和扩散,吸水后的木纤维膨胀增粗,凸现于木材表面。水挥发后依然如故,再不能回缩恢复原状,使木材表面粗糙不平。而水性木器漆本身以水为介质,当水性木器漆喷涂在木制品上时,水份会铺展在木材纤维表面或者渗透到木材纤维间,造成“胀筋”现象。Wood is a kind of porous fibrous tissue of polysaccharides. There are many wood fiber structures and fine gaps on the surface of planed or polished wood. When water exists, it will infiltrate and Diffusion, the wood fibers after absorbing water expand and thicken, protruding from the wood surface. After the water evaporates, it remains the same, and it can no longer be retracted and restored to its original shape, making the surface of the wood rough and uneven. However, water-based wood paint itself uses water as the medium. When water-based wood paint is sprayed on wood products, the water will spread on the surface of wood fibers or penetrate into the wood fibers, causing the phenomenon of "bulging tendons".
发明内容Contents of the invention
本发明的目的在于提供一种能够防止水分进入木材纤维间而造成的“涨筋”现象的新型水性木器漆。The object of the present invention is to provide a novel water-based wood lacquer capable of preventing the phenomenon of "stretching" caused by moisture entering between wood fibers.
为解决上述问题,本发明所采用的技术方案如下:In order to solve the above problems, the technical scheme adopted in the present invention is as follows:
一种新型水性木器漆,其由按照重量份计的如下组分制成:去离子水12.5-18份、润湿剂0.1份、防腐剂0.2份、消泡剂0.4份、助溶剂2份、成膜助剂1.5-2份、水性树脂80-85份、增稠剂0.5份。A novel water-based wood paint, which is made of the following components in parts by weight: 12.5-18 parts of deionized water, 0.1 part of wetting agent, 0.2 part of preservative, 0.4 part of defoamer, 2 parts of cosolvent, 1.5-2 parts of film-forming aid, 80-85 parts of water-based resin, and 0.5 parts of thickener.
本发明中,优选的方案为所述木制品用水性底漆由按照重量份计的如下组分制成:去离子水18份、润湿剂0.1份、防腐剂0.2份、消泡剂0.4份、助溶剂2份、成膜助剂1.5份、水性树脂80份、增稠剂0.5份。In the present invention, the preferred scheme is that the water-based primer for wood products is made of the following components in parts by weight: 18 parts of deionized water, 0.1 part of wetting agent, 0.2 part of preservative, and 0.4 part of defoamer , 2 parts of co-solvent, 1.5 parts of film-forming aid, 80 parts of water-based resin, and 0.5 part of thickener.
本发明中,优选的方案为所述润湿剂为聚硅氧烷。In the present invention, the preferred solution is that the wetting agent is polysiloxane.
本发明中,优选的方案为所述防腐剂为异噻唑啉酮。In the present invention, the preferred solution is that the preservative is isothiazolinone.
本发明中,优选的方案为所述增稠剂为聚氨酯增稠剂。In the present invention, the preferred scheme is that the thickener is a polyurethane thickener.
本发明中,优选的方案为所述助溶剂为丙二醇甲醚醋酸酯。In the present invention, the preferred scheme is that the co-solvent is propylene glycol methyl ether acetate.
本发明中,优选的方案为所述成膜助剂为二丙二醇丁醚。In the present invention, the preferred scheme is that the film-forming aid is dipropylene glycol butyl ether.
本发明中,优选的方案为所述水性树脂为水性阳离子树脂,所述水性阳离子树脂包括但不限于水性阳离子型丙烯酸酯共聚物分散体。发明人发现,在涂料领域中,阳离子树脂可以和木材中的单宁酸以及部分油脂类物质分子形成离子键,反应形成的盐类物质被涂层固定在界面上,而不会在高温高湿条件下迁移渗出;对于木材,阳离子树脂中的胺基基团可以和木材纤维中的羟基形成氢键,从而产生很好的附着力,从而能够避免水分进入木材纤维中,避免“涨筋”现象的产生。In the present invention, the preferred scheme is that the water-based resin is a water-based cationic resin, and the water-based cationic resin includes but not limited to a water-based cationic acrylate copolymer dispersion. The inventors found that in the field of coatings, cationic resins can form ionic bonds with tannic acid and some oily substances in wood, and the salts formed by the reaction are fixed on the interface by the coating, without being exposed to high temperature and high humidity. Migration and exudation under certain conditions; for wood, the amine group in the cationic resin can form hydrogen bonds with the hydroxyl groups in the wood fiber, resulting in good adhesion, which can prevent moisture from entering the wood fiber and avoid "swelling tendons" The occurrence of the phenomenon.
本发明中,优选的方案为所述消泡剂为高支化硅酮聚合物。In the present invention, the preferred scheme is that the defoamer is a hyperbranched silicone polymer.
本发明中,优选的方案为所述润湿剂为德国汉高公司生产的型号为KL245的聚硅氧烷,所述防腐剂为英国索尔公司生产的型号为RS的异噻唑啉酮,所述增稠剂为亚仕兰公司生产的型号为NLS200的聚氨酯增稠剂,所述助溶剂为陶氏公司生产的型号为PMA的丙二醇甲醚醋酸酯,所述成膜助剂为陶氏公司生产的型号为DPNB的二丙二醇丁醚,所述水性树脂为德国因泰公司生产的型号为SYNTRAN6305的水性阳离子树脂,所述消泡剂为科宁公司生产的型号为A10的高支化硅酮聚合物。In the present invention, the preferred scheme is that the wetting agent is the polysiloxane of KL245 produced by Henkel Company in Germany, and the preservative is the isothiazolinone produced by RS in the model of Sol Company in the United Kingdom. Said thickener is the polyurethane thickener that the model that Ashland Company produces is NLS200, and described solubilizer is that the model that Dow Company produces is the propylene glycol methyl ether acetate of PMA, and described film-forming aid is Dow Company The model produced is dipropylene glycol butyl ether of DPNB, and the water-based resin is the water-based cationic resin of SYNTRAN6305 produced by German Intech Company, and the defoamer is the highly branched silicone of A10 produced by Corning Company polymer.
与现有技术相比,本发明的优点在于:配方中的阳离子树脂可以和木材中的单宁酸以及部分油脂类物质分子形成离子键,反应形成的盐类物质被涂层固定在界面上,而不会在高温高湿条件下迁移渗出;对于木材,阳离子树脂中的胺基基团可以和木材纤维中的羟基形成氢键,从而产生很好的附着力,从而能够避免水分进入木材纤维中,避免“涨筋”现象的产生;此外,选用本发明的独特配方,各成分之间产生协同作用,使得制得的木制品用水性底漆的附着力和封闭性能更好。Compared with the prior art, the present invention has the advantages that: the cationic resin in the formula can form ionic bonds with the tannic acid in the wood and some oily substance molecules, and the salt substance formed by the reaction is fixed on the interface by the coating, It will not migrate and seep under high temperature and high humidity conditions; for wood, the amine group in the cationic resin can form hydrogen bonds with the hydroxyl groups in the wood fiber, resulting in good adhesion, thereby preventing moisture from entering the wood fiber In addition, the phenomenon of "stretching tendons" is avoided; in addition, the unique formula of the present invention is selected, and synergistic effects are produced between the components, so that the adhesion and sealing performance of the water-based primer for the prepared wood products are better.
下面结合具体实施方式对本发明作进一步详细说明。The present invention will be further described in detail below in combination with specific embodiments.
具体实施方式Detailed ways
实施例1Example 1
一种新型水性木器漆,其由按照重量份计的如下组分制成:去离子水18份、润湿剂0.1份、防腐剂0.2份、消泡剂0.4份、助溶剂2份、成膜助剂1.5份、水性树脂80份、增稠剂0.5份。所述润湿剂为德国汉高公司生产的型号为KL245的聚硅氧烷,所述防腐剂为英国索尔公司生产的型号为RS的异噻唑啉酮,所述增稠剂为亚仕兰公司生产的型号为NLS200的聚氨酯增稠剂,所述助溶剂为陶氏公司生产的型号为PMA的丙二醇甲醚醋酸酯,所述成膜助剂为陶氏公司生产的型号为DPNB的二丙二醇丁醚,所述水性树脂为德国因泰公司生产的型号为SYNTRAN6305的水性阳离子树脂,所述消泡剂为科宁公司生产的型号为A10的高支化硅酮聚合物。A novel water-based wood lacquer, which is made of the following components in parts by weight: 18 parts of deionized water, 0.1 part of wetting agent, 0.2 part of preservative, 0.4 part of defoamer, 2 parts of cosolvent, film-forming 1.5 parts of additives, 80 parts of water-based resin, and 0.5 parts of thickener. Described wetting agent is the polysiloxane of model KL245 that German Henkel Company produces, and described preservative is the model that the model of British Sol company produces is the isothiazolinone that is RS, and described thickener is Ashland. The model that the company produces is the polyurethane thickener of NLS200, and described cosolvent is the propylene glycol methyl ether acetate that the model that Dow Company produces is PMA, and described film-forming aid is the dipropylene glycol that the model that Dow Company produces is DPNB Butyl ether, the water-based resin is the water-based cationic resin of the model SYNTRAN6305 produced by the German Intech Company, and the antifoaming agent is the highly branched silicone polymer of A10 produced by the Corning Company.
按配方分别称取好上述各组分,按顺序依次加入去离子水、水性树脂和消泡剂,投入分散机中以500r/min的转速将上述组分搅拌25min,接着再依次投入润湿剂、助溶剂、成膜助剂、增稠剂和防腐剂(每加入一种组分后,利用分散机将体系搅拌均匀,再投入下一个组分),待所有组分加入后,将整个体系搅拌均匀,即得产品。Weigh the above-mentioned components according to the formula, add deionized water, water-based resin and defoamer in sequence, put them into the disperser and stir the above-mentioned components at a speed of 500r/min for 25min, and then put in the wetting agent in turn , solubilizer, film-forming aid, thickener and preservative (after each component is added, use a disperser to stir the system evenly, and then put in the next component), after all components are added, the entire system Stir evenly to get the product.
实施例2Example 2
一种新型水性木器漆,其由按照重量份计的如下组分制成:去离子水12.5份、润湿剂0.1份、防腐剂0.2份、消泡剂0.4份、助溶剂2份、成膜助剂2份、水性树脂85份、增稠剂0.5份。本实施例中,所用的各个组分的具体物质及制备工艺均同实施例1。A novel water-based wood paint, which is made of the following components in parts by weight: 12.5 parts of deionized water, 0.1 part of wetting agent, 0.2 part of preservative, 0.4 part of defoamer, 2 parts of cosolvent, film-forming 2 parts of additives, 85 parts of water-based resin, 0.5 parts of thickener. In this embodiment, the specific substances and preparation processes of each component used are the same as in Embodiment 1.
实施例3Example 3
一种新型水性木器漆,其由按照重量份计的如下组分制成:去离子水16份、润湿剂0.1份、防腐剂0.2份、消泡剂0.4份、助溶剂2份、成膜助剂1.5份、水性树脂82份、增稠剂0.5份。本实施例中,所用的各个组分的具体物质及制备工艺均同实施例1。A novel water-based wood paint, which is made of the following components in parts by weight: 16 parts of deionized water, 0.1 part of wetting agent, 0.2 part of preservative, 0.4 part of defoamer, 2 parts of cosolvent, film-forming 1.5 parts of additives, 82 parts of water-based resin, and 0.5 parts of thickener. In this embodiment, the specific substances and preparation processes of each component used are the same as in Embodiment 1.
实施例4Example 4
一种新型水性木器漆,其由按照重量份计的如下组分制成:去离子水15份、润湿剂0.1份、防腐剂0.2份、消泡剂0.4份、助溶剂2份、成膜助剂1.8份、水性树脂84份、增稠剂0.5份。本实施例中,所用的各个组分的具体物质及制备工艺均同实施例1。A novel water-based wood paint, which is made of the following components in parts by weight: 15 parts of deionized water, 0.1 part of wetting agent, 0.2 part of preservative, 0.4 part of defoamer, 2 parts of cosolvent, film-forming 1.8 parts of additives, 84 parts of water-based resin, and 0.5 parts of thickener. In this embodiment, the specific substances and preparation processes of each component used are the same as in Embodiment 1.
实施例5Example 5
一种新型水性木器漆,其由按照重量份计的如下组分制成:去离子水11份、润湿剂0.1份、防腐剂0.2份、消泡剂0.4份、助溶剂2.3份、成膜助剂1.6份、水性树脂78份、增稠剂0.4份。本实施例中,所用的各个组分的具体物质及制备工艺均同实施例1。A novel water-based wood lacquer, which is made of the following components in parts by weight: 11 parts of deionized water, 0.1 part of wetting agent, 0.2 part of preservative, 0.4 part of defoamer, 2.3 parts of cosolvent, film-forming 1.6 parts of additives, 78 parts of water-based resin, and 0.4 parts of thickener. In this embodiment, the specific substances and preparation processes of each component used are the same as in Embodiment 1.
实施例6Example 6
一种新型水性木器漆,其由按照重量份计的如下组分制成:去离子水10份、润湿剂0.2份、防腐剂0.2份、消泡剂0.4份、助溶剂3份、成膜助剂1.5份、水性树脂87份、增稠剂0.5份。本实施例中,所用的各个组分的具体物质及制备工艺均同实施例1。A novel water-based wood lacquer, which is made of the following components in parts by weight: 10 parts of deionized water, 0.2 parts of wetting agent, 0.2 part of preservative, 0.4 part of defoamer, 3 parts of cosolvent, film-forming 1.5 parts of additives, 87 parts of water-based resin, and 0.5 parts of thickener. In this embodiment, the specific substances and preparation processes of each component used are the same as in Embodiment 1.
实施例7Example 7
一种新型水性木器漆,所述润湿剂为吐温-80,其余所用的各个组分的具体物质及制备工艺均同实施例4。A novel water-based wood lacquer, the wetting agent is Tween-80, and the specific substances and preparation processes of all the other components used are the same as in Example 4.
实施例8Example 8
一种新型水性木器漆,所述增稠剂为羟乙基纤维素,所用的各个组分的具体物质及制备工艺均同实施例4。A novel water-based wood lacquer, the thickener is hydroxyethyl cellulose, and the specific materials and preparation process of each component used are the same as in Example 4.
实施例9Example 9
分别取实施例1-8的新型水性木器漆,然后取8块玻璃板,在这8块玻璃板上分别涂布一层厚度为75μm的钛白粉浆,然后在100℃的温度下烘干处理30分钟,接着冷却至室温;接着,在这8块玻璃板上分别涂布一层厚度为150μm的本实施例1-8中的新型水性木器漆(对应的在做好标记),常温干燥72小时,用透明胶带测试附着力(即,用透明胶带粘在剥离上,然后将透明胶进行剥离,然后观察并计算透明胶上粘有的钛白粉的面积比例),具体结果详见下表1:Take the new water-based wood paints of Examples 1-8 respectively, then take 8 glass plates, and coat a layer of titanium dioxide slurry with a thickness of 75 μm on these 8 glass plates, and then dry them at a temperature of 100 ° C. 30 minutes, then be cooled to room temperature; Then, on these 8 glass plates, coat the novel water-based wood lacquer (correspondingly marking) in the present embodiment 1-8 that is 150 μm respectively on these 8 glass plates, dry at normal temperature for 72 Hours, test the adhesion with scotch tape (that is, stick to the peeling with scotch tape, then peel off the scotch tape, then observe and calculate the area ratio of the titanium dioxide sticking on the scotch tape), the specific results are shown in the following table 1 :
表1:实施例1-8的新型水性木器漆附着力测试结果表Table 1: The new waterborne wood paint adhesion test result table of embodiment 1-8
分别取取实施例1-8的新型水性木器漆,然后取一种市售的木器漆(以下简称市售产品),然后对其防“涨筋”性能进行测试,测试指标包括这些木器漆的干燥时间、耐水性、耐碱性、附着力、透水性、泛碱性和抗盐析性;其中干燥时间采用GB/T 1728-1979中所规定的方法进行测试、耐水性采用用GB/T1733-1993规定方法进行测试、耐碱性采用GB/T 9265-2009中规定的方法进行测试、附着力采用GB/T 9286-1998中规定的方法进行测试、透水性采用GB/T328.3-1989中规定的方法进行测试、抗泛碱性和抗盐析性采用JG/T210-2007中规定的方法进行测试。Get the novel water-based wood lacquer of embodiment 1-8 respectively, then get a kind of commercially available wood lacquer (hereinafter referred to as commercially available product), then its anti-"strength" performance is tested, and test index comprises these wood lacquers Drying time, water resistance, alkali resistance, adhesion, water permeability, pan-alkaline and salting-out resistance; the drying time is tested by the method specified in GB/T 1728-1979, and the water resistance is tested by GB/T1733 -1993 specified method for testing, alkali resistance is tested using the method specified in GB/T 9265-2009, adhesion is tested using the method specified in GB/T 9286-1998, water permeability is tested using GB/T328.3-1989 Tested with the method specified in JG/T210-2007 for anti-pan-alkaline and salt-out resistance.
具体结果详见下表2:The specific results are detailed in Table 2 below:
表2:防“涨筋”性能测试结果表Table 2: Anti-"swelling tendons" performance test results table
上述实施方式仅为本发明的优选实施方式,不能以此来限定本发明保护的范围,本领域的技术人员在本发明的基础上所做的任何非实质性的变化及替换均属于本发明所要求保护的范围。The above-mentioned embodiment is only a preferred embodiment of the present invention, and cannot be used to limit the protection scope of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.
Claims (10)
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