CN103881575A - Oily brush-off agent as well as preparation method and application thereof - Google Patents
Oily brush-off agent as well as preparation method and application thereof Download PDFInfo
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- CN103881575A CN103881575A CN201410125796.3A CN201410125796A CN103881575A CN 103881575 A CN103881575 A CN 103881575A CN 201410125796 A CN201410125796 A CN 201410125796A CN 103881575 A CN103881575 A CN 103881575A
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Abstract
The invention discloses an oily brush-off agent as well as a preparation method and application thereof. The oily brush-off agent is prepared from 36-40% of type-A solvent, 36-40% of type-B solvent, 10-15% of type-C solvent, 1-5% of wetting dispersant, 1-5% of wetting levelling agent, 1-5% of modified overlength oily resin and 1-20% of colour concentrate, wherein the type-A solvent preferably is a mixture of propylene glycol, butyl cellosolve and S-100#, the type-B solvent preferably is a mixture of methyl isobutyl ketone and butyl ester, and the type-C solvent preferably is ethyl ester. The oily brush-off agent disclosed by the invention can be used for decoration for carpentry homes, and can be constructed by the processes of spray-coating, brush-coating, rolling-coating, wiping-coating and the like. The oily brush-off agent disclosed by the invention can be directly constructed on a transparent primer paint instead of being added in a transparent finish paint, and simple to construct, and the furniture made from the oily brush-off agent are abundant and bright in colour, clear in wood grain, high in stereoscopic impression, labour-saving and material-saving, and capable of saving resources and achieving a decoration effect.
Description
Technical field
The invention belongs to paint field, be specifically related to a kind of wood decoration finishing material, particularly a kind of oiliness is wiped look treasured and its production and use.
Background technology
The finishing of some desks, conference table, wardrobe, cabinet, door and window, tea set class wood furniture at present, that have more than 80% use is polyurethane coating (PU).The mechanical property of polyurethane coating excellence and chemical property, as paint film toughness, hardness, feel, smoothness, sticking power, weather-proof chemical resistance are subject to human consumer's favor deeply; But polyurethane coating only seems too dull for transparent true qualities, if made transparent colouredly, favored by human consumer.
At present, the transparent colored polyurethane coating of Coating Market be substantially all by additive color finishing in finish paint, the construction of employing spraying method, the aesthetics of this way and workman's technology have much relations, spray can be done color deeply at most, spray can be done color shallow at least, and repeatedly sprays, constructs, and is all a kind of waste to paint and workload.
Summary of the invention
In order to fill up the blank of the transparent colored polyurethane coating of current Coating Market, and overcome the uncertainty of the technologic loaded down with trivial details and construction effect of current pigmented coating, primary and foremost purpose of the present invention is to provide a kind of oiliness to wipe look treasured, it is painted that this wiping look treasured is mainly used in woodenware household, can adopt the constructional method construction of spraying, brushing, roller coat, obliterating, and without by look finishing to only can spraying application in finish paint, reach the object of decorations household.
Another object of the present invention is to provide above-mentioned oiliness to wipe the preparation method of look treasured.
A further object of the present invention is to provide above-mentioned oiliness to wipe the purposes of look treasured.
Object of the present invention is achieved through the following technical solutions:
A kind of oiliness is wiped look treasured, and its raw material comprises the composition of following weight percent:
Preferably, the raw material of above-mentioned oiliness wiping look treasured comprises the composition of following weight percent:
Described category-A solvent is more than one in following two kind solvents: 1, the aliphatics alcohols of high boiling point (150-300 ℃) or alcohol ether solvent; 2, aromatic solvent oil;
More than one in described high boiling aliphatics alcohols or the preferred propylene glycol of alcohol ether solvent, polyoxyethylene glycol or butyl glycol ether;
More than one in described aromatic solvent oil preferred S-100#, S-150# or S-200#.
Described category-B solvent is aliphatic ester, ketone, the alcoholic solvent of mid-boiling point (100-150 ℃), preferably more than one in butyl ester, methyl iso-butyl ketone (MIBK) or propyl carbinol.
Described C kind solvent is aliphatic ester, the alcoholic solvent of lower boiling (70-100 ℃), preferably ethyl ester and/or Virahol.
Preferably, category-A solvent is the mixture of propylene glycol, butyl glycol ether and S-100#, and category-B solvent is the mixture of methyl iso-butyl ketone (MIBK) and butyl ester, and C kind solvent is ethyl ester.
The mixed solvent of described A, B, C tri-kind solvent compositions has certain solvency power to resin and look essence in formula, and is not too strong to the solvency power of coated article (priming paint).If inadequate to resin and look essence solvency power, can cause resin and incompatible the separating out of look essence; If the solvency power to coated article (priming paint) is too strong, can cause coated article (priming paint) dissolved destruction in construction, there is said " stinging the end " problem in the industry.
Described wetting dispersing agent is low-molecular-weight wetting dispersing agent; Select low molecule-type, its reason is that this wetting agent can effectively reduce base material (between dressing agent and priming paint) surface tension in the time of construction.
Described moistening flatting agent is acrylic acid.Leveling agent for coating mainly contains acrylic acid and silicone based.Because wiping look treasured of the present invention is mainly to construct on priming paint material, if use the flow agent of organosilicon or silicate-containing oil, the improper meeting of use causes shrinkage cavity, has avoided this type of defect by acrylic acid class.The preferred EFKA3777 of described moistening flatting agent, 3500,3600.
The modification overlength oleo-resinous viscosity that adopts is low, the weak constructability of viscosity, and dryness is moderate is convenient to do color developing, and addition can not exceed 5%, very large on adherence impact while exceeding this amount.The 1210-M-100 of the described preferred Changxing of modification overlength oleo-resinous chemistry, or the A210-95 of vertical greatly polymer chemistry.
Described dyestuff (look essence) is solvent dye (look essence), can be dissolved in some and have in certain solvent solvent, is insoluble to alcohol, is slightly soluble in dimethylbenzene.As the solvent dye of BASF (look essence).
Above-mentioned oiliness is wiped the preparation method of look treasured, comprises the following steps:
A, B, C tri-kind solvents are mixed, stirred evenly; Then add wetting dispersing agent and moistening flatting agent, stir evenly; Add again modification overlength oleo-resinous, stir evenly; Finally add dyestuff, stir evenly, obtain oiliness of the present invention and wipe look treasured.
Above-mentioned oiliness is wiped look treasured can be painted for woodenware household.
The present invention has following advantage and effect with respect to prior art:
1, oiliness of the present invention is wiped the decorations that look treasured can be used for woodenware household, can adopt the construction technologies such as spraying, brushing, roller coat, obliterating.Press old technology, only can be in clear finish additive color essence, adopt spraying method construction.
2, oiliness of the present invention is wiped the look precious ready-made look for having mixed up, there are reddish brown, redwood, black walnut, dark red palm fibre, coffee, dark brownish green, chestnut, these secondary colors of yellow amber, also there is red, yellow, black such monochrome, can be used for new furniture application, also can be used for timeworn furniture renovation.
3, oiliness wiping look treasured of the present invention can not be added in clear finish, directly on transparent priming, construct, construction is simple, and the furniture rich color made, bright-colored, wood grain is clear, stereoscopic sensation is strong, labor and material saving, has saved resource and has reached again decorative effect.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1-2, comparative example 1-5
The composition of raw materials of the oiliness wiping look treasured of embodiment 1-2, comparative example 1-5 is as shown in table 1, and its preparation method comprises the following steps:
A, B, C tri-kind solvents are mixed, stirred evenly; Then add wetting dispersing agent and moistening flatting agent, slowly (500-600r/min) stirs 5-10min; Add modification overlength oleo-resinous, slowly (500-600r/min) stirs 5-10min again; Finally add look essence, slowly (500-600r/min) stirs 5-10min, obtains oiliness of the present invention and wipes look treasured.
It is painted for wood furniture that the oiliness that embodiment and comparative example are made is wiped look treasured, comprises the following steps:
The first step: timber, sheet material (furniture not holding any government official post) polishing;
Second step: make PU priming paint on timber, sheet material, PU priming paint finish-drying (more than 24 hours);
The 3rd step: adopt spraying, brushing, roller coat, obliterating mode to make the wiping look treasured that embodiment and comparative example make on PU priming paint;
The 4th step: adopt spraying method to do PU finish paint on wiping look treasured.
The performance of the oiliness wiping look treasured of embodiment 1-2, comparative example 1-5 is as shown in table 1:
Comparative example 1 is compared with embodiment 1, the category-A solvent of comparative example 1 is many, and the amount that butyl glycol ether is 79.9% exceedes the requirement of the category-A solvent upper limit 40%, and butyl glycol ether is strong solvent, in construction process priming paint not finish-drying or priming paint excessively thin, very easily produce and sting end situation.Renovate on the market furniture, construction technology adopts substantially first does PU transparent priming one, and dry the doing for 12-24 hour of priming paint wiped look treasured, as this situation, only do PU transparent priming one, its build is at 10-15um, even if priming paint is completely dry by the time, but because paint film is too thin, solvent is too strong, and lowermost be the polyester film of finish-drying, the wiping look precious that does or the priming paint newly doing can have been stung, i.e. stinging at the end in the industry.
Comparative example 2 is compared with embodiment 1, comparative example 2 is without modification overlength oleo-resinous, mentioned that modification overlength oleo-resinous viscosity is low above, the weak constructability of viscosity, dryness is moderate is convenient to do color developing, if a bit do not have, be solvent completely, not smooth in brushing, roller coat, obliterating construction, in brushing or roller application, can cause the local color that irregular colour is even, dissolvent residual is many dark, the place that dissolvent residual is few is of light color.This modification overlength oleo-resinous is conducive to sprawling of solvent, i.e. sprawling of look essence causes the rear color even of construction.
Comparative example 3 is compared with embodiment 1, modification overlength oleo-resinous amount in comparative example 3 exceeds again formula and requires (in 5%), cause for this reason resin is long oil alkyd, and the resin that PU paint uses is short oil alkyd, the consistency of long oil alkyd and short oil alkyd is bad, two individual system are not identical, cause PU finish paint and the end of doing to depart from, and wiping long oil alkyd in look treasured is oxidation drying, if dosage is excessive, finish-drying does not just do finish paint, middle portion is not dry, solvent does not discharge, and that finish paint part is response type is dry, dry relative oxidation drying is fast, this is also to cause one of delamination reason, so this resin need to be controlled in 5%.
Comparative example 4 is compared with embodiment 1, comparative example 4 has been used polymer wetting dispersing agent, this type of dispersion agent is unfavorable for reducing the surface tension of base material, and as usual furniture surface has greasy dirt, and surface tension is larger, there is no enough soaking, color is done up, immediately just runs away due to the excessive color of surface tension herein, and be finally of light color herein, other local color is dark, and namely above-mentioned irregular colour is even.
Comparative example 5 is compared with embodiment 1, comparative example 5 is used silicon class flow agent, just mention above, there is greasy dirt on timeworn furniture surface, surface tension is larger, although made priming paint one doing before wiping look treasured, but some places such as timeworn furniture when renovation negative and positive angle or corner, it not each place priming of can constructing, and the place of these priming paint of not constructing greasy dirt especially, dusty place, add silicon class flow agent, be not exactly to make the matter worse, surface tension is larger, wiping look treasured herein cannot sprawl at all, do and just run away or become fire suitable for reading, scalelike mark, so can not use silicon class flow agent in formula, not singly that the painted timeworn furniture that are also suitable for of new furniture renovate because wipe look treasured for this reason.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (8)
1. oiliness is wiped a look treasured, is characterised in that: its raw material comprises the composition of following weight percent:
Described category-A solvent is more than one in following two kind solvents: 1, boiling point is aliphatics alcohols or the alcohol ether solvent of 150-300 ℃; 2, aromatic solvent oil;
Described category-B solvent is that boiling point is aliphatic ester, ketone, the alcoholic solvent of 100-150 ℃;
Described C kind solvent is that boiling point is aliphatic ester, the alcoholic solvent of 70-100 ℃;
Described wetting dispersing agent is low-molecular-weight wetting dispersing agent;
Described moistening flatting agent is acrylic acid.
2. oiliness according to claim 1 is wiped look treasured, is characterised in that: its raw material comprises the composition of following weight percent:
3. oiliness according to claim 1 is wiped look treasured, it is characterized in that:
Described boiling point is that the aliphatics alcohols of 150-300 ℃ or alcohol ether solvent are more than one in propylene glycol, polyoxyethylene glycol or butyl glycol ether;
Described aromatic solvent oil is more than one in S-100#, S-150# or S-200#.
4. oiliness according to claim 1 is wiped look treasured, it is characterized in that: described category-B solvent is more than one in butyl ester, methyl iso-butyl ketone (MIBK) or propyl carbinol.
5. oiliness according to claim 1 is wiped look treasured, it is characterized in that: described C kind solvent is ethyl ester and/or Virahol.
6. oiliness according to claim 1 is wiped look treasured, it is characterized in that: described category-A solvent is the mixture of propylene glycol, butyl glycol ether and S-100#, and category-B solvent is the mixture of methyl iso-butyl ketone (MIBK) and butyl ester, and C kind solvent is ethyl ester.
7. the oiliness described in claim 1-6 any one is wiped the preparation method of look treasured, it is characterized in that comprising the following steps:
A, B, C tri-kind solvents are mixed, stirred evenly; Then add wetting dispersing agent and moistening flatting agent, stir evenly; Add again modification overlength oleo-resinous, stir evenly; Finally add dyestuff, stir evenly, obtain oiliness of the present invention and wipe look treasured.
8. the oiliness described in claim 1-6 any one is wiped the application of look treasured in woodenware household is painted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125796.3A CN103881575A (en) | 2014-03-31 | 2014-03-31 | Oily brush-off agent as well as preparation method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125796.3A CN103881575A (en) | 2014-03-31 | 2014-03-31 | Oily brush-off agent as well as preparation method and application thereof |
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| CN103881575A true CN103881575A (en) | 2014-06-25 |
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| CN201410125796.3A Pending CN103881575A (en) | 2014-03-31 | 2014-03-31 | Oily brush-off agent as well as preparation method and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038590A (en) * | 2015-08-25 | 2015-11-11 | 中华制漆(新丰）有限公司 | Oily metallic paint as well as preparation method, use method and application thereof |
| CN107384030A (en) * | 2017-08-15 | 2017-11-24 | 刘学庆 | A kind of wiping color pigment and its application method for PU Polyester Paints |
| CN107523142A (en) * | 2016-06-21 | 2017-12-29 | 阮少康 | A kind of oiliness color-brushing agent |
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| CN101905473A (en) * | 2010-07-20 | 2010-12-08 | 佛山市顺德区数码彩涂料有限公司 | Even wood stain |
| CN102660176A (en) * | 2012-05-15 | 2012-09-12 | 嘉宝莉化工集团股份有限公司 | Coloring agent composition for wood lacquer as well as preparation method and coating and construction method thereof |
| CN103232767A (en) * | 2013-04-11 | 2013-08-07 | 三棵树涂料股份有限公司 | An environment-friendly water-based colorizing agent for PU wood lacquers and a preparation method thereof |
| CN103614004A (en) * | 2013-11-18 | 2014-03-05 | 广东巴德士化工有限公司 | Environment-friendly anti-drop coloring agent |
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2014
- 2014-03-31 CN CN201410125796.3A patent/CN103881575A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905473A (en) * | 2010-07-20 | 2010-12-08 | 佛山市顺德区数码彩涂料有限公司 | Even wood stain |
| CN102660176A (en) * | 2012-05-15 | 2012-09-12 | 嘉宝莉化工集团股份有限公司 | Coloring agent composition for wood lacquer as well as preparation method and coating and construction method thereof |
| CN103232767A (en) * | 2013-04-11 | 2013-08-07 | 三棵树涂料股份有限公司 | An environment-friendly water-based colorizing agent for PU wood lacquers and a preparation method thereof |
| CN103614004A (en) * | 2013-11-18 | 2014-03-05 | 广东巴德士化工有限公司 | Environment-friendly anti-drop coloring agent |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038590A (en) * | 2015-08-25 | 2015-11-11 | 中华制漆(新丰）有限公司 | Oily metallic paint as well as preparation method, use method and application thereof |
| CN105038590B (en) * | 2015-08-25 | 2017-12-15 | 中华制漆(新丰）有限公司 | Oiliness metallic paint and its preparation, application method and application |
| CN107523142A (en) * | 2016-06-21 | 2017-12-29 | 阮少康 | A kind of oiliness color-brushing agent |
| CN107384030A (en) * | 2017-08-15 | 2017-11-24 | 刘学庆 | A kind of wiping color pigment and its application method for PU Polyester Paints |
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Application publication date: 20140625 |