Special anti-graffiti aqueous wooden ware white paint of a kind of children furniture and preparation method thereof
Technical field
The present invention relates to the special anti-graffiti aqueous wooden ware white paint of a kind of children furniture, the invention still further relates to the preparation method of the special anti-graffiti aqueous wooden ware white paint of a kind of children furniture.
Background technology
Aqueous woodware paint is using water as medium, and developed for many years at home, product performance also constantly promote.Aqueous woodware paint comprises water soluble paint, water-thinned paints, water dispersible paint, because its environmental-protecting performance is given prominence to, and low VOC and low smell, and construction is also more and more easier, robs the solvent-borne type wood lacquer market that account for part.But along with the raising of people's living standard, be more absorbed in environmental protection, water soluble paint is eliminated gradually because its VOC is slightly high, the substitute is the aqueous woodware paint that VOC is lower.Aqueous woodware paint is a kind of environment-friendly type woodenware protection finishing material, has the features such as protection timber, good, the low VOC of yellowing resistance, low smell, is widely used in indoor decorating and Furniture Factory's application.
Aqueous woodware paint application is in recent years more and more extensive, except being applied on general wood furniture, also be applied on toy, artwork and bamboo product, its physicals such as water tolerance, sticking power, hardness level are greatly improved, and objectionable impurities and VOC also reduce gradually.But because the compactness of water-miscible paint paint film is lower, the anti-pollution characteristic of general water-miscible paint is not good, standard GB/T/T23999-2009 has has requirement to the anti-pollution characteristic of water-miscible paint, but require comparatively loose, can meet the requirement of daily slight pollution, the pollution for allowing child daubing is helpless, and water-based white paint is owing to adding the pigment such as titanium dioxide, the compactness of paint film can reduce, and water-fast, resistance to tea, resistance to ink, the pollution capacity of resistance to white board marker also decline further.
Summary of the invention
The present invention proposes the special anti-graffiti aqueous wooden ware white paint of a kind of children furniture, solve of the prior art
Technical scheme of the present invention is achieved in that the special anti-graffiti aqueous wooden ware white paint of a kind of children furniture, comprises deionized water, self-crosslinking aqueous resin, defoamer, wetting agent, resistance to water dispersant, titanium dioxide, aerosil, solubility promoter, flow agent, thickening material, wax emulsion, sterilant.
Preferably, the special anti-graffiti aqueous wooden ware white paint of described children furniture, various raw material proportion parts by weight are:
Preferably, described self-crosslinking aqueous resin is aqueous polyurethane self-crosslinking resin.
Preferably, described defoamer is waterborne organic silicon defoamer.
Preferably, described wetting agent is waterborne organic silicon wetting agent.
Preferably, described resistance to water dispersant is aqueous high molecular dispersion agent.
Preferably, described titanium dioxide is Rutile type Titanium Dioxide.
Preferably, described solubility promoter is high boiling solvent and antifreeze mixtures.
Preferably, described flow agent is waterborne organic silicon flow agent.
Preferably, described thickening material is aqueous polyurethane thickener; Described wax emulsion is the dispersion of high-melting-point Poly Propylene Wax; Described sterilant is various sterilization ingredient mixes.
Beneficial effect of the present invention is: the special anti-graffiti aqueous wooden ware white paint feature of environmental protection of children furniture of the present invention is high, sense of touch is good, belong to aqueous functional decorative product, not containing any objectionable impurities composition, meet environmental requirement completely, particularly to limits of harmful substances, meet GB HJ2537-2014 completely to VOC, heavy metal, halohydrocarbon, benzene class, the requirement of glycol ether and ester class, and the requirement of rower GB/T23999-2009 physicals Testing index can be reached, antimildew and antibacterial is effective, the smooth exquisiteness of feel, adhesion strength is excellent, be applicable to very much decorations paint that is indoor and children furniture.
Anti-graffiti property and pollution resistance good, anti-graffiti property and antifouling property better than general water-based white paint, water varnish, have good resistivity for the heavy contaminant such as ink and white board marker, paint film still can easily be cleaned for contaminated latter three days, is desirable anti-graffiti wood lacquer.
Embodiment
For understanding the present invention better; below by following examples, elaboration concrete is further done to the present invention; but unintelligible is limitation of the invention; for some nonessential improvement and adjustment that those skilled in the art does according to foregoing invention content, be also considered as dropping in protection scope of the present invention.
Embodiment 1:
By deionized water 16.3 parts, self-crosslinking aqueous resin 50 parts adds in dispersion cylinder and stirs, and adds defoamer 0.3 part when stirring, wetting agent 0.8 part, resistance to water dispersant 2 parts, titanium dioxide 20 parts, aerosil 1 part, high speed dispersion 20 minutes, then add solubility promoter 3 parts, flow agent 0.3 part, thickening material 0.8 part, wax emulsion 5 parts, 0.5 part, sterilant, low rate mixing 15 minutes, packs with Sealed adhesive bucket after filtration.Main paint during construction: water=1:0.2 carries out being watered stirring construction, with 200 order filter-cloth filterings after stirring, adopts and brushes or spraying application.
Embodiment 2:
By deionized water 10.5 parts, self-crosslinking aqueous resin 60 parts adds in dispersion cylinder and stirs, and adds defoamer 0.5 part when stirring, wetting agent 0.5 part, resistance to water dispersant 2 parts, titanium dioxide 15 parts, aerosil 2 parts, high speed dispersion 20 minutes, then add solubility promoter 4 parts, flow agent 0.5 part, thickening material 0.5 part, wax emulsion 4 parts, 0.5 part, sterilant, low rate mixing 15 minutes, packs with Sealed adhesive bucket after filtration.Main paint during construction: water=1:0.2 carries out being watered stirring construction, with 200 order filter-cloth filterings after stirring, adopts and brushes or spraying application.
Embodiment 3:
By deionized water 4.6 parts, self-crosslinking aqueous resin 70 parts adds in dispersion cylinder and stirs, and adds defoamer 0.8 part when stirring, wetting agent 0.3 part, resistance to water dispersant 2 parts, titanium dioxide 10 parts, aerosil 3 parts, high speed dispersion 20 minutes, then add solubility promoter 5 parts, flow agent 0.7 part, thickening material 0.3 part, wax emulsion 3 parts, 0.5 part, sterilant, low rate mixing 15 minutes, packs with Sealed adhesive bucket after filtration.Main paint during construction: water=1:0.2 carries out being watered stirring construction, with 200 order filter-cloth filterings after stirring, adopts and brushes or spraying application.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.