CN103436104A - Water-based UV (ultraviolet) woodware adhesion colorant mother solution and preparation method thereof - Google Patents

Water-based UV (ultraviolet) woodware adhesion colorant mother solution and preparation method thereof Download PDF

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CN103436104A
CN103436104A CN2013104222139A CN201310422213A CN103436104A CN 103436104 A CN103436104 A CN 103436104A CN 2013104222139 A CN2013104222139 A CN 2013104222139A CN 201310422213 A CN201310422213 A CN 201310422213A CN 103436104 A CN103436104 A CN 103436104A
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water
woodenware
mother liquor
adheres
tinting material
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CN103436104B (en
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陈文斌
贺建国
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CHENGDU UPIN PAINT Co Ltd
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CHENGDU UPIN PAINT Co Ltd
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Abstract

The invention discloses a water-based UV (ultraviolet) woodware adhesion colorant mother solution and a preparation method thereof. The colorant mother solution is prepared from 70-80 parts of water-based UV polyurethane acrylate emulsion, 1-1.5 parts of photoinitiator, 2-4 parts of cosolvent, 0.2-0.5 part of defoaming agent, 1-2 parts of wetting and dispersing agent, 1-2 parts of thickener, 0.2-0.5 part of amine neutralizer and 10-15 parts of deionized pure water. The colorant mother solution has higher adhesive force between the coating and the substrate, and favorable compatibility and dispersity with water-based dyes and water-based pigments, highlights the layered sensation of the colored wood grains, can perform mechanical application operation to enhance the coloring efficiency of the produced board, is green, environment-friendly and pollution-free for the environment, and ensures the safety of the production enterprise and user.

Description

A kind of water-based UV woodenware adheres to tinting material mother liquor and preparation method thereof
Technical field
The present invention relates to the painted chemical material technical field of woodenware, particularly relate to a kind of water-based UV woodenware and adhere to tinting material mother liquor and preparation method thereof.
Background technology
The paint that furniture industry is generally used is conventional solvent type complexing metal dyestuff, and solvent based coating exists smell large and to be dried of long duration and stain for wood effect lines is unintelligible, the undesirable shortcoming of sticking power effect of colored film; In addition, conventional solvent type tinting material is by spraying application, and efficiency is low, and cost is high, contaminate environment, affects workmen's health; Conventional solvent type coating lacquer contains solvent (as toluene, acetone, vinyl acetic monomer solidifying agent etc.) inflammable, explosive, organic volatile simultaneously, and these solvents very easily bring fire hazard to manufacturing concern; Finally, the product after the solvent based coating film forming does not have the fire protection flame retarding effect yet, meets spark and very easily burns, and the shortcoming of above existence all works the mischief to people's life, production.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of water-based UV woodenware and adhere to tinting material mother liquor and preparation method thereof, large and to be dried of long duration and stain for wood effect lines is unintelligible, the undesirable shortcoming of sticking power effect of colored film to solve smell that current woodenware coloured material exists, the use that guarantees material is to enterprise, to people's security.
The technical solution adopted in the present invention is: the invention provides a kind of water-based UV woodenware and adhere to the tinting material mother liquor, its important component part forms containing following important substance and amount part ratio.
Figure 307350DEST_PATH_IMAGE001
As preferably, water-based UV polyurethane-acrylate emulsion adopts cyanogen specialization product 7177 product types, solid content is 40%, outward appearance emulsus transparent liquid, molecular weight are 5500 dalton, but but has the wettability of remarkable sticking power and timber good, emulsification before low viscosity mechanical cycles coating decoration, photocuring, paint film flexibility is good.
As preferably, the water-based solubility promoter adopts 1-Methoxy-2-propyl acetate (PMA), is the low toxicity advanced industrial solvent molecule amount 132.16 of excellent property, transparent liquid, polarity and nonpolar material is all had to very strong dissolving power.
As preferably, water-based wetting dispersing agent 4 adopts the high Dispers760w of enlightening, the wetting dispersing agent for water-based printing ink and coating system, the aqueous solution containing high pigment affinity groups polymkeric substance and surface-active substance of 35% active quantities is transparent in slight haze liquid; The characteristic of the high Dispers760w of enlightening is for water prescription, is specially adapted to carbon black and pigment dyestuff; Have strong reduction and grind viscosity, the main recommendation, for resiniferous grinding, has excellent tinting strength.
As preferably, water-based thickener adopts chemical DSX 3551, is superpower non-ionic associative type thickening material, containing organic solvent, and the various types of resins emulsion systems such as application urethane.
As preferably, water-soluble photoinitiator adopts chemical 819DW, is applicable to solidifying of UV aqueous polyurethane dispersion system, also can be used for the day photocuring system of UV aqueous polyurethane dispersion. and the thick coating curing system of UV water-based.
As preferably, the water-based defoamer adopts Foamex3062, and it is the defoamer for water-based system, 100% slight haze liquid, and polyether siloxane copolymer, containing aerosil.Foamex3062 is applicable in colored paint, grinding stage defoaming effect excellence, is applied to building coating, pigment concentrate slurry, flexo and gravure ink, woodenware and coatings for furniture, industrial coating.
As preferably, water-based amine neutralizing agent adopts chemical MA-95, is low smell, multifunction amine neutralizing agent, and the potential of hydrogen of holding concurrently is regulated and stablely promoted that gloss of film represents.
A kind of water-based UV woodenware adheres to the preparation method of tinting material mother liquor:
(1) first solubility promoter 1-Methoxy-2-propyl acetate 50g is added in cup beforehand dilution after slowly adding 819DW light trigger 15g to add water-based 760W dispersion agent 50 to add 3g water-based defoamer Foamex3062 to splash into more than MA-95g to add to stir, be controlled at 500r/min slowly splashing into aqueous polyurethane acrylate 700g mixing speed in cup, deionized water 154g and thickening material 20g dilution are stirred, slowly splash into again in the aqueous polyurethane acrylate emulsion, add rear stirring within 30 minutes, to obtain a kind of novel aqueous UV woodenware later and adhere to the tinting material mother liquor,
(2) added rear control rotating speed 500r/min to disperse 30 minutes, detection paint liquid particle diameter fineness≤25um, the paint fluid viscosity: rotational viscosimeter 4# pin tested viscosity is:
600 ± 100maps/25 ℃, emulsion ultraviolet photo-curing energy: wavelength 280-450nm, curing energy is 250-350mj/cm2.
Compared with prior art, the invention has the beneficial effects as follows that waterborne UV wood paint tinting material mother liquor is 60 ℃ by IR infrared drying volatilization moisture film forming, roller coat coloring process IR infrared drying temperature, the conveying belt speed control is at 15m/min, and the bake drying time is 30 seconds.
Impel decomposition of initiator under the irradiation that ultraviolet photo-curing is 260-450nm at ultraviolet wavelength, produce free radical, cause the emulsion reaction, the instantaneous solidification film forming.Compare directly direct coloring and coating on timber element plate of ultraviolet photo-curing aqueous wooden ware tinting material with conventional solvent type colorants for paints; The application mode: roller coat, showering, spraying, obliterating coloring effect can mechanical application circulation painting operations, improve enterprises production efficiency, reduce organic volatile to the pollution of atmosphere simultaneously and affect the health of human body.
Embodiment
Below in conjunction with the painted embodiment of concrete 3 timber element plate, the present invention is described in detail.
A kind of water-based UV woodenware adheres to the tinting material mother liquor, and this product is comprised of following formula.
Figure 87087DEST_PATH_IMAGE003
A kind of water-based UV woodenware adheres to the preparation method of tinting material mother liquor:
(1) first solubility promoter 1-Methoxy-2-propyl acetate 50g is added in cup beforehand dilution after slowly adding 819DW light trigger 15g to add water-based 760W dispersion agent 50 to add 3g water-based defoamer Foamex3062 to splash into more than MA-95g to add to stir.Be controlled at 500r/min slowly splashing into aqueous polyurethane acrylate 700g mixing speed in cup, deionized water 154g and thickening material 20g dilution are stirred, slowly splash in the aqueous polyurethane acrylate emulsion again, add rear stirring within 30 minutes, to obtain a kind of novel aqueous UV woodenware later and adhere to the tinting material mother liquor;
(2) added rear control rotating speed 500r/min to disperse 30 minutes, detection paint liquid particle diameter fineness≤25um, the paint fluid viscosity: rotational viscosimeter 4# pin tested viscosity is:
600 ± 100maps/25 ℃, emulsion ultraviolet photo-curing energy: wavelength 280-450nm, curing energy is 250-350mj/cm2.
Below by experiment production technique obtain a kind of water-based UV woodenware adhere to tinting material mother liquor, minutes three parts each 300g again, water soluble dyestuffs yellow 30g red 30 with water soluble dyestuffs palm fibre 30g, water soluble dyestuffs, to add in cup, the roller coat painted by roller coating technology of stirring be that sponge rubber roll roller coat is painted.
Title Deionized water Water-based UV mother liquor The water soluble dyestuffs palm fibre Water soluble dyestuffs is red The water soluble dyestuffs Huang
Proportioning quantity 1 30g 300g 30g - -
Proportioning quantity 2 30g 300g - 30g -
Proportioning quantity 3 30g 300g - - 30g
Cortex Fraxini mandshuricae element plate experiment coloring and coating technique:
Sponge rubber roll roller coat is painted, and to cross IR infrared drying volatilization moisture, IR Temperature Setting be that IR infrared drying temperature is that 60 ℃ of conveying belt speed control are 30 seconds in the 15m/min bake drying time, cross UV-lamp and solidify, solidify energy for >=260mj/cm 2.
Figure 2013104222139100002DEST_PATH_IMAGE005
Above Cortex Fraxini mandshuricae material roller coat coating process is done following performance test to 3 kinds of water soluble dyestuffs application sheet material and conventional solvent type tinting material application sheet material after timber element plate is unified coating process test, film forming respectively.
Figure 482296DEST_PATH_IMAGE006

Claims (8)

1. a water-based UV woodenware adheres to the tinting material mother liquor, and its important component part forms containing following important substance and amount part ratio:
Material name The component ratio 1, water-based UV polyurethane-acrylate emulsion 700g 2, deionized water 154g 3, water-based solubility promoter 50g 4, water-based wetting dispersing agent 50g 5, water-based thickener 20g 6, water-soluble photoinitiator 15g 7, water-based defoamer 3g 8, amine neutralizing agent 3g
Its characteristics are: described water-based UV polyurethane-acrylate emulsion adopts cyanogen specialization product 7177 product types, solid content is 40%, outward appearance emulsus transparent liquid, molecular weight are 5500 dalton, but but has the wettability of remarkable sticking power and timber good, emulsification before low viscosity mechanical cycles coating decoration, photocuring, paint film flexibility is good.
2. water-based UV woodenware according to claim 1 adheres to the tinting material mother liquor, it is characterized in that: described water-based solubility promoter adopts 1-Methoxy-2-propyl acetate (PMA), be the low toxicity advanced industrial solvent molecule amount 132.16 of excellent property, transparent liquid, polarity and nonpolar material all had to very strong dissolving power.
3. water-based UV woodenware according to claim 1 adheres to the tinting material mother liquor, it is characterized in that: described water-based wetting dispersing agent 4 adopts the high Dispers760w of enlightening, it is the wetting dispersing agent for water-based printing ink and coating system, the aqueous solution containing high pigment affinity groups polymkeric substance and surface-active substance of 35% active quantities is transparent in slight haze liquid; The characteristic of the high Dispers760w of enlightening is for water prescription, is specially adapted to carbon black and pigment dyestuff; Have strong reduction and grind viscosity, the main recommendation, for resiniferous grinding, has excellent tinting strength.
4. water-based UV woodenware according to claim 1 adheres to the tinting material mother liquor, it is characterized in that: described water-based thickener adopts chemical DSX 3551, is superpower non-ionic associative type thickening material, not containing organic solvent, and the various types of resins emulsion systems such as application urethane.
5. water-based UV woodenware according to claim 1 adheres to the tinting material mother liquor, it is characterized in that: described water-soluble photoinitiator adopts chemical 819DW, be applicable to solidifying of UV aqueous polyurethane dispersion system, also can be used for the day photocuring system of UV aqueous polyurethane dispersion. and the thick coating curing system of UV water-based.
6. water-based UV woodenware according to claim 1 adheres to the tinting material mother liquor, it is characterized in that: described water-based defoamer adopts Foamex3062, and it is the defoamer for water-based system, 100% slight haze liquid, polyether siloxane copolymer, containing aerosil, Foamex3062 is applicable in colored paint, grinding stage defoaming effect excellence, be applied to building coating, pigment concentrate slurry, flexo and gravure ink, woodenware and coatings for furniture, industrial coating.
7. water-based UV woodenware according to claim 1 adheres to the tinting material mother liquor, it is characterized in that: described water-based amine neutralizing agent adopts chemical MA-95, is low smell, multifunction amine neutralizing agent, and the potential of hydrogen of holding concurrently is regulated and stable promotion gloss of film represents.
8. a water-based UV woodenware adheres to the preparation method of tinting material mother liquor, and its characteristics are, the preparation method comprises following content:
(1) first solubility promoter 1-Methoxy-2-propyl acetate 50g is added in cup beforehand dilution after slowly adding 819DW light trigger 15g to add water-based 760W dispersion agent 50 to add 3g water-based defoamer Foamex3062 to splash into more than MA-95g to add to stir, be controlled at 500r/min slowly splashing into aqueous polyurethane acrylate 700g mixing speed in cup, deionized water 154g and thickening material 20g dilution are stirred, slowly splash into again in the aqueous polyurethane acrylate emulsion, add rear stirring within 30 minutes, to obtain a kind of novel aqueous UV woodenware later and adhere to the tinting material mother liquor,
(2) added rear control rotating speed 500r/min to disperse 30 minutes, detection paint liquid particle diameter fineness≤25um, the paint fluid viscosity: rotational viscosimeter 4# pin tested viscosity is:
600 ± 100maps/25 ℃, emulsion ultraviolet photo-curing energy: wavelength 280-450nm, curing energy is 250-350mj/cm2.
CN201310422213.9A 2013-09-17 2013-09-17 Water-based UV (ultraviolet) woodware adhesion colorant mother solution and preparation method thereof Expired - Fee Related CN103436104B (en)

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Cited By (12)

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CN105176268A (en) * 2015-10-19 2015-12-23 佛山市高明阳光逸采涂料有限公司 Waterborne UV coloring agent and preparation method thereof
CN105542653A (en) * 2016-01-15 2016-05-04 成都优品化工有限公司 Waterborne UV electrostatic spraying white paint and preparation method thereof
CN105694706A (en) * 2016-04-22 2016-06-22 成都优品化工有限公司 Novel formaldehyde removal anti-microbial water-based UV paint
CN105820643A (en) * 2016-05-04 2016-08-03 雅图高新材料有限公司 Diluent special for waterborne single-component automobile paint
CN106752854A (en) * 2016-11-17 2017-05-31 无锡明盛纺织机械有限公司 A kind of antibacterial aqueous UV paints of novel corrosion resistant
CN109135400A (en) * 2018-08-01 2019-01-04 三晃树脂(佛山)有限公司 The application of red sorghum pigment, water stain and preparation method thereof and aqueous woodware paint
CN109880508A (en) * 2019-01-15 2019-06-14 东莞市亿森居环保科技有限公司 A kind of composition, preparation method and the application in photocuring woodcare paint paint field
CN110079075A (en) * 2019-04-29 2019-08-02 湖州吉复新型材料科技有限公司 A kind of Waterborne Radiation Curing Material and its preparation process
CN110154186A (en) * 2019-04-09 2019-08-23 中国林业科学研究院林业新技术研究所 A kind of aqueous wood stain and color method
CN110607125A (en) * 2018-06-15 2019-12-24 君子兰涂料(天津)有限公司 Water-based UV glaze and preparation process thereof
CN112812686A (en) * 2021-02-20 2021-05-18 上海长链新材料科技有限公司 Aqueous UV pigmented base resin
CN114836083A (en) * 2022-06-10 2022-08-02 广东科学技术职业学院 Preparation method and application method of water-based zero-degree skin-feel UV paint

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CN101982513A (en) * 2010-10-27 2011-03-02 中国科学院长春应用化学研究所 Finish paint composite and preparation method and use method thereof
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105176268A (en) * 2015-10-19 2015-12-23 佛山市高明阳光逸采涂料有限公司 Waterborne UV coloring agent and preparation method thereof
CN105542653A (en) * 2016-01-15 2016-05-04 成都优品化工有限公司 Waterborne UV electrostatic spraying white paint and preparation method thereof
CN105694706A (en) * 2016-04-22 2016-06-22 成都优品化工有限公司 Novel formaldehyde removal anti-microbial water-based UV paint
CN105820643B (en) * 2016-05-04 2019-05-21 雅图高新材料有限公司 A kind of aqueous one-component automobile coating special diluting agent
CN105820643A (en) * 2016-05-04 2016-08-03 雅图高新材料有限公司 Diluent special for waterborne single-component automobile paint
CN106752854A (en) * 2016-11-17 2017-05-31 无锡明盛纺织机械有限公司 A kind of antibacterial aqueous UV paints of novel corrosion resistant
CN110607125A (en) * 2018-06-15 2019-12-24 君子兰涂料(天津)有限公司 Water-based UV glaze and preparation process thereof
CN109135400A (en) * 2018-08-01 2019-01-04 三晃树脂(佛山)有限公司 The application of red sorghum pigment, water stain and preparation method thereof and aqueous woodware paint
CN109880508A (en) * 2019-01-15 2019-06-14 东莞市亿森居环保科技有限公司 A kind of composition, preparation method and the application in photocuring woodcare paint paint field
CN110154186A (en) * 2019-04-09 2019-08-23 中国林业科学研究院林业新技术研究所 A kind of aqueous wood stain and color method
CN110079075A (en) * 2019-04-29 2019-08-02 湖州吉复新型材料科技有限公司 A kind of Waterborne Radiation Curing Material and its preparation process
CN112812686A (en) * 2021-02-20 2021-05-18 上海长链新材料科技有限公司 Aqueous UV pigmented base resin
CN114836083A (en) * 2022-06-10 2022-08-02 广东科学技术职业学院 Preparation method and application method of water-based zero-degree skin-feel UV paint

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