CN102040913A - Water-based UV (Ultra Violet) oil-sealing paint - Google Patents
Water-based UV (Ultra Violet) oil-sealing paint Download PDFInfo
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- CN102040913A CN102040913A CN2009101773716A CN200910177371A CN102040913A CN 102040913 A CN102040913 A CN 102040913A CN 2009101773716 A CN2009101773716 A CN 2009101773716A CN 200910177371 A CN200910177371 A CN 200910177371A CN 102040913 A CN102040913 A CN 102040913A
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- water
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- oil
- deionized water
- timber
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- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention relates to water-based UV (Ultra Violet) oil-sealing paint, and relates to water-based UV coating for sealing the oil content in wood. The water-based UV (Ultra Violet) oil-sealing paint comprises a constituent A and a constituent B, wherein the constituent A is prepared from the following raw materials in proportion: 90.00 self-prepared self-crosslinked water-based resin 7800 (self-prepared) with hydroxyl and double bonds, 3.00 DPNB (Propylcnc Glycol Monobutyl Ether) (Dowanol), 3.00 deionized water, 0-1.00 TOGO (Deforming agent) 270, 0-0.50 TOGO 820, 1.00 CIBA 500 (Lopatol), 1.00 2020 (Rohm and Haas) and 0.50 deionized water by selecting a high-quality additive; and the constituent B is hydrophilic HDI (Hexamethylene Diisocyanate) (NCO: isocyanato). The water-based UV oil-sealing paint can be used for effectively sealing the wood with high oil content, such as South America rosewood, thereby achieving oil-sealing effect.
Description
Technical field:
The present invention relates to seal timber oil content waterborne UV coating, especially relates to the field that is applied to wood furniture, floorboards of wood sealing oil stain
Background technology:
At present have the timber of oil content to do the coating sealing at those, the coating of present usefulness generally is to adopt having of solvent borne: moisture linking agent, solvent borne urethane, the NC lacquering seals the earliest; Having of the usefulness of water-based: water-based UV lacquer, aqueous polyurethane coating seal, its know-why all is to adopt single crosslinking method film forming, use coating that this principle does to oil content in the timber few good effect arranged, but the timber many to those oil contents, the sealing effect of this coating is just unsatisfactory, particularly the South America narra closes coating with these traditional graves and has just sealed incessantly.
Summary of the invention:
The purpose of this invention is to provide a kind of water-based UV oil sealing lacquer, it can solve existing problem in the background technology, and the timber that can well the oil content that with the South America red sandalwood is representative be weighed seal, thereby reaches the effect of oil sealing.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it is divided into two components, the A component is with a kind of homemade hydroxyl, self-crosslinking, water-base resin 7800 (self-control) 90.00 with the two keys of band, DPNB (Tao Shi) 3.00, deionized water 3.00, TOGO270-1.00, TOGO820-0.50, CIBA500 (vapour crust) 1.00,2020 (ROHM AND HAAS) 1.00 and deionized water 0.50 selected high-quality auxiliary agent are formulated, water-base resin 7800 (self-control) 90.00 is dropped into the material cylinder, dispersing speed is transferred to 400-600 rev/min, to be pre-mixed later DPNB (Tao Shi) 3.00 and deionized water 3.00 then and slowly drop into the material cylinder slowly. then TOGO270-1.00 is slowly added successively to deionized water 0.50, wherein 2020 (ROHM AND HAAS) 1.00 and deionized water 0.50 are pre-mixed, and then add, stirred at last 15 minutes.The B component is a wetting ability HDI (NCO).
Water-base resin 7800 in the described A component be a hydroxyl group and acrylic double bond group be in the A group main film forming matter; DPNB master reduces by 7800 film-forming temperature the time of drying of time-delay paint film when low temperature, want dilute with water during use; TOGO 820 is defoamers, plays the froth breaking effect when producing and play the froth breaking effect in prescription when construction; TOGO 270 plays wood surface is carried out wetting effect; CIBA 500 is light triggers, thereby mainly is that paint film produces the effect that free radical reaches the acrylic double bond group of opening in the water-base resin 7800 later on through ultra violet lamp; 2020 mainly are used as thickening power, play the effect that stores and construct anti-sag, want dilute with water during use; Deionized water in the prescription is the same, mainly is the effect of playing dilution; The B component is a HDI component, mainly be play with the A component in water-base resin in hydroxyl component and the small amount of hydroxyl groups in timber (timber that oil is arranged that the is coated with) oil content of lining and the effect of the hydroxyl react with in the water.
When the present invention uses with two components according to the A component: the B component: the ratio of deionized water=1: 0.2: 0.2 is opened rare, is sprayed on the timber then.
The reaction mechanism that produces of filming of the present invention has three aspects: one, the self-crosslinking of the water-base resin in the A component itself; Two, utilize water-base resin in the A component and the oh group that goes to carry in dried up carries out chemical crosslink reaction with the NCO group that the HDI in the B component contains, simultaneously the oh group that a little also can be contained in contained oil the inside in the timber also can produce chemical crosslink reaction with the NCO group among the HDI in the B component; Three, treat to lead to UV (ultraviolet ray) light irradiation again after moisture content is evaporated completely, after uviolizing, but COBA 500 light triggers in the A component produce the free radical or the ion of initiated polymerization, and free radical combines with the carbon-carbon double bond of resin, and chain-growth is carried out on the basis thus, makes carbon-carbon double bond generation polymerization.Thereby form a 3 D stereo, fine and close successive film, thereby reach the effect of on the many timber (red sandalwood, red rose, teak, pine etc.) of oil content, playing sealing, reach and on these timber, do the effect that other coating can not cause delamination because of the oil content in the timber.
The present invention can well seal the heavy timber of oil content that with the South America red sandalwood is representative, thereby reaches the effect of oil sealing.
Embodiment:
This embodiment is by the following technical solutions: it is divided into two components, the A component is with a kind of homemade hydroxyl, self-crosslinking, water-base resin 7800 (self-control) 90.00 with the two keys of band, DPNB (Tao Shi) 3.00, deionized water 3.00, TOGO270-1.00, TOGO820-0.50, CIBA500 (vapour crust) 1.00,2020 (ROHM AND HAAS) 1.00 and deionized water 0.50 selected high-quality auxiliary agent are formulated, water-base resin 7800 (self-control) 90.00 is dropped into the material cylinder, dispersing speed is transferred to 400-600 rev/min, to be pre-mixed later DPNB (Tao Shi) 3.00 and deionized water 3.00 then and slowly drop into the material cylinder slowly. then TOGO270-1.00 is slowly added successively to deionized water 0.50, wherein 2020 (ROHM AND HAAS) 1.00 and deionized water 0.50 are pre-mixed, and then add, stirred at last 15 minutes.The B component is a wetting ability HDI (NCO).
Water-base resin 7800 in the described A component be a hydroxyl group and acrylic double bond group be in the A group main film forming matter; DPNB master reduces by 7800 film-forming temperature the time of drying of time-delay paint film when low temperature, want dilute with water during use; TOGO 820 is defoamers, plays the froth breaking effect when producing and play the froth breaking effect in prescription when construction; TOGO 270 plays wood surface is carried out wetting effect; CIBA 500 is light triggers, thereby mainly is that paint film produces the effect that free radical reaches the acrylic double bond group of opening in the water-base resin 7800 later on through ultra violet lamp; 2020 mainly are used as thickening power, play the effect that stores and construct anti-sag, want dilute with water during use; Deionized water in the prescription is the same, mainly is the effect of playing dilution; The B component is a HDI component, mainly be play with the A component in water-base resin in hydroxyl component and the small amount of hydroxyl groups in timber (timber that oil is arranged that the is coated with) oil content of lining and the effect of the hydroxyl react with in the water.
When the present invention uses with two components according to the A component: the B component: the ratio of deionized water=1: 0.2: 0.2 is opened rare, is sprayed on the timber then.
The reaction mechanism that produces of filming of the present invention has three aspects: one, the self-crosslinking of the water-base resin in the A component itself; Two, utilize water-base resin in the A component and the oh group that goes to carry in dried up carries out chemical crosslink reaction with the NCO group that the HDI in the B component contains, simultaneously the oh group that a little also can be contained in contained oil the inside in the timber also can produce chemical crosslink reaction with the NCO group among the HDI in the B component; Three, treat to lead to UV (ultraviolet ray) light irradiation again after moisture content is evaporated completely, after uviolizing, but COBA 500 light triggers in the A component produce the free radical or the ion of initiated polymerization, and free radical combines with the carbon-carbon double bond of resin, and chain-growth is carried out on the basis thus, makes carbon-carbon double bond generation polymerization.Thereby form a 3 D stereo, fine and close successive film, thereby reach the effect of on the many timber (red sandalwood, red rose, teak, pine etc.) of oil content, playing sealing, reach and on these timber, do the effect that other coating can not cause delamination because of the oil content in the timber.
This embodiment can well be sealed the heavy timber of oil content that with the South America red sandalwood is representative, thereby reaches the effect of oil sealing.
Embodiment: paint on probation: kafir lily W2-416 water-based UV oil sealing lacquer, the bright putty of H-400 (UV) full impregnated, H-423 (UV) sanding priming paint, the super wear-resistant primer of H-431 (UV), H-442 (UV) elasticity priming paint,, H-4509 (UV) is mute, and smooth roll is coated with super wear-resisting finish paint.
Ground on probation: red sandalwood; Red wingceltis.
On-the-spot technology: spraying water-based oil sealing priming paint → infrared heating oven dry (general normal temperature 12h) → roller coat H-442 (UV) elasticity priming paint → ultraviolet lamp solidifies the transparent putty of (surface drying) → roller coat H-400 → ultraviolet lamp and solidifies (half-dried) → sanding → roller coat H-423 (UV) priming paint, → ultraviolet lamp solidifies (half-dried) → sanding → roller coat H-431 wear-resistant primer → ultraviolet curing (surface drying) → roller coat H-423 priming paint → ultraviolet lamp and solidifies (half-dried) → sanding → roller coat H-4509 slubbing finish paint → ultraviolet lamp curing (half-dried) → roller coat H-4509 two coat finish, and → ultraviolet lamp solidifies (doing solid work).
Claims (4)
1. water-based UV oil sealing is coated with lacquer, it is characterized in that it is divided into two components, the A component is formulated with water-base resin 7800 (self-control) 90.00, DPNB (Tao Shi) 3.00, deionized water 3.00, TOGO270-1.00, TOGO820-0.50, CIBA500 (vapour crust) 1.00,2020 (ROHM AND HAAS) 1.00 and the deionized water 0.50 selected high-quality auxiliary agent of a kind of homemade hydroxyl, self-crosslinking and the two keys of band, and the B component is a wetting ability HDI (NCO).
2. water-based UV oil sealing lacquer according to claim 1, it is characterized in that described A component is that just water-base resin 7800 (self-control) 90.00 drops into the material cylinder, dispersing speed is transferred to 400-600 rev/min, to be pre-mixed later DPNB (Tao Shi) 3.00 and deionized water 3.00 then and slowly drop into the material cylinder slowly. then TOGO270-1.00 is slowly added successively to deionized water 0.50, wherein 2020 (ROHM AND HAAS) 1.00 and deionized water 0.50 are pre-mixed, and then add, stirred at last 15 minutes.
3. water-based UV oil sealing according to claim 1 lacquer, when it is characterized in that using with two components according to the A component: the B component: the ratio of deionized water=1: 0.2: 0.2 is opened rare, is sprayed on the timber then.
4. water-based UV oil sealing lacquer according to claim 1 is characterized in that the reaction mechanism that produces of filming of the present invention has three aspects: one, the self-crosslinking of the water-base resin in the A component itself; Two, utilize water-base resin in the A component and the oh group that goes to carry in dried up carries out chemical crosslink reaction with the NCO group that the HDI in the B component contains, simultaneously the oh group that a little also can be contained in contained oil the inside in the timber also can produce chemical crosslink reaction with the NCO group among the HDI in the B component; Three, treat to lead to UV (ultraviolet ray) light irradiation again after moisture content is evaporated completely, after uviolizing, but COBA 500 light triggers in the A component produce the free radical or the ion of initiated polymerization, and free radical combines with the carbon-carbon double bond of resin, and chain-growth is carried out on the basis thus, makes carbon-carbon double bond generation polymerization.Thereby form a 3 D stereo, fine and close successive film, thereby reach the effect of on the many timber (red sandalwood, red rose, teak, pine etc.) of oil content, playing sealing, reach and on these timber, do the effect that other coating can not cause delamination because of the oil content in the timber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101773716A CN102040913A (en) | 2009-10-09 | 2009-10-09 | Water-based UV (Ultra Violet) oil-sealing paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101773716A CN102040913A (en) | 2009-10-09 | 2009-10-09 | Water-based UV (Ultra Violet) oil-sealing paint |
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| Publication Number | Publication Date |
|---|---|
| CN102040913A true CN102040913A (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101773716A Pending CN102040913A (en) | 2009-10-09 | 2009-10-09 | Water-based UV (Ultra Violet) oil-sealing paint |
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| CN (1) | CN102040913A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886346A (en) * | 2011-07-19 | 2013-01-23 | 上海富臣化工有限公司 | Ultraviolet light (UV) cured coating pine oil seal roller-coat coating construction technology |
| CN109943209A (en) * | 2017-12-21 | 2019-06-28 | 君子兰涂料（天津）有限公司 | A kind of stable type environmental protection multiple-effect water paint and preparation method thereof |
| CN111073514A (en) * | 2019-12-20 | 2020-04-28 | 珠海展辰新材料股份有限公司 | Ultraviolet curing coating for sealing turpentine of pine and preparation method thereof |
-
2009
- 2009-10-09 CN CN2009101773716A patent/CN102040913A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886346A (en) * | 2011-07-19 | 2013-01-23 | 上海富臣化工有限公司 | Ultraviolet light (UV) cured coating pine oil seal roller-coat coating construction technology |
| CN102886346B (en) * | 2011-07-19 | 2015-05-13 | 上海展辰涂料有限公司 | Ultraviolet light (UV) cured coating pine oil seal roller-coat coating construction technology |
| CN109943209A (en) * | 2017-12-21 | 2019-06-28 | 君子兰涂料（天津）有限公司 | A kind of stable type environmental protection multiple-effect water paint and preparation method thereof |
| CN111073514A (en) * | 2019-12-20 | 2020-04-28 | 珠海展辰新材料股份有限公司 | Ultraviolet curing coating for sealing turpentine of pine and preparation method thereof |
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Application publication date: 20110504 |