CN102424735B - Paint formula composition for polyester paint or polyurethane paint and painting process method - Google Patents
Paint formula composition for polyester paint or polyurethane paint and painting process method Download PDFInfo
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- CN102424735B CN102424735B CN201110369984.7A CN201110369984A CN102424735B CN 102424735 B CN102424735 B CN 102424735B CN 201110369984 A CN201110369984 A CN 201110369984A CN 102424735 B CN102424735 B CN 102424735B
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Abstract
A paint formula composition for polyester paint or polyurethane paint and a painting process method. The composition comprises a main agent, a curing agent, and a diluent, and is characterized in that a smoothing additive (also known as self-leveling agent) which can automatically smooth a paint surface is added into the paint main agent, that is, finish; the smoothing additive comprises (liquid-state) high-molecular polyester resin, organosilicon, and methane, and the weight ratio of the three is 10:3:3. During the spraying of the finish, the addition of the smoothing additive is performed when the finish is sprayed or painted; firstly the smoothing additive is added into the paint main agent, that is, the finish, and then the finish is sprayed or painted; the adding amount of the smoothing additive is 3-5% of the amount of the main agent, that is, the finish. Compared with traditional paint technology, the invention can ensure the external quality of furniture paint surfaces which are smooth and fine, has fresh, soft, pulmp colors, has no color difference, and jointless connection, can maintain original wood pattern lines of the furniture, allows the furniture to never fade, and favorably provides the furniture with the characteristics of primitive simplicity, solemnity, nobleness, and elegance, and high artistic value.
Description
(1), technical field
The present invention relates to a kind of the paint formulation composition for Polyester Paint or polyurethane paint and application (spraying or brushing) process of preparation application techniques, particularly a kind of improvement of paint.
(2), background technology
As everyone knows, paint is the coating in order to decoration and protection article made from raw materials such as iron oxide or resins.Along with social development and technological progress, common finished product paint has been of a great variety, and paint kind is by using level to be divided into: priming paint, intermediate layer paint, finish paint, putty etc.; By film forming matter, divide (can be divided into: Polyester Paint, polyurethane paint, alkyd, epoxy, chlorinated rubber, acrylic acid etc.).Progress along with technology, the preparing process of paint (paint formulation composition) and brushing (or application, spraying) technique is also being updated, at present, relate to various utensil external coating technique, the multicomponent paint constituent that is particularly related to paint (comprising priming paint and the finish paint) product of the Polyester Paint in wood furniture field or other decoration finishing fields and/or polyurethane paint etc. is generally by the host that forms paint main body, curing agent and diluent form (note: Polyester Paint is a kind of multicomponent paint, to be a kind of thick matter paint that main film forming matter is made with mylar, when being three components, Polyester Paint also comprises: host, diluent, curing agent, host is the styrene solution of unsaturated polyester (UP), other curing agent (claims again initator, curing agent, popular name plain boiled water) its main component is TDI (toluene di-isocyanate(TDI)), diluent (promoter as solvent, popular name Lan Shui) after mixing with host, unsaturated double-bond in the main chain of unsaturated polyester (UP) carries out free radical copolyreaction and film-forming with the vinyl monomer (styrene) as active solvent).General main the comprising the following steps of its coating process: the steps such as surface treatment, coloring grounding, intermediate effect processing and spray paint.
Use preparation technique technique (paint formulation composition) and spraying (or brushing, the application) technique of the paint of current Polyester Paint or polyurethane paint etc. also often to have some unsatisfactory parts, for example, the many rugged rib ridge vestiges of the wrinkling formation of coating surface, affecting the smooth and bright phenomenon of coating surface occurs often, painter's precautionary measures generally comprise: 1. use the diluent compared with slow curing, and suitable solvent solvent.2. at twice or repeatedly application, each spray time will allow solvent fully volatilize.3. treat that lower membrane is fully dry, then give painting.4. dry rear sanding should be tried one's best fully.5. avoid being coated with too thickly, bottom will thoroughly parch and be coated with finish paint again.6. suitably increase curing agent addition.7. use aggretion type desciccator diaphragm, or the coating that is harmonious of character of use, avoid softer coating in lower floor etc.And other measures also comprise: priming paint and finish paint product should be stored in shady and cool dry place, and paint must be finished after mixing in 8 hours.While joining paint, should prepare as required, in order to avoid cause waste.The adjustment of viscosity should be according to season, and temperature and execution conditions regulate.Curing agent can react with airborne moisture, each sealed storage in time of using, must be by paint before use, and curing agent and diluent fully mix, after must within standing 10--20 minute, waiting lather collapse after preparation, construct again, to avoid the disadvantages such as foaming to produce.The measures such as the most handy filter-cloth filtering before use (priming paint 120 orders, finish paint is used 200 order filter-cloth filterings).
But, along with social development progress, people are to utilizing the paints such as Polyester Paint or polyurethane paint and brushing technique quality also proposing high request, for example, paint coating process in wood furniture field, people not only require to play the most basic protective effect, more pay attention to furniture lacquer painting smooth in appearance, fine and smooth, color is pure and fresh, soft, plentiful, no color differnece, junction is without external qualities such as seams, just can make furniture have simple and unsophisticated, solemnly, noble, elegant feature, even there is the higher requirements such as artistic value, could build so a kind of household atmosphere of natural harmony, meet the pursuit of consumer to high-quality life.
(3), summary of the invention
The paint formulation composition for Polyester Paint or polyurethane paint and application (spraying or the brushing) process that the object of this invention is to provide a kind of improvement, when using paint coating process of the present invention in wood furniture field, not only family's prodigiosin is played to the most basic protective effect, can also make furniture lacquer painting smooth in appearance, fine and smooth, color is pure and fresh, soft, plentiful, no color differnece, junction is without external qualities such as seams, thereby it is simple and unsophisticated that furniture is had, solemnly, noble, elegant feature and there is higher artistic value, to meet the pursuit of consumer to high-quality life.
The object of the invention is to realize with following technical scheme, the paint formulation for Polyester Paint or polyurethane paint of this improvement of the present invention can be the composition for multicomponent paint (as double compositions paint or three component paints), or be one pack system paint, when when the multicomponent paint (as three component paints) it comprise that the host that forms paint main body (comprises priming paint and finish paint, composition is still the natural resin being comprised of high molecular polymer or the synthetic resin of manually making), curing agent and diluent as auxiliary agent form, wherein as the diluent of auxiliary agent, (diluent is called again solvent, a lot of chemicals comprise water, inorganic compound and organic compound, as some macromolecule polyester resin, can be as the retarder thinner component of paint) by conventional raw material, formed (as the auxiliary strong solvent of the carrene by 20～60% and/or dichloroethanes and 0～38%, 15～60% dilution property solvent compositions), wherein the curing agent as auxiliary agent (claims again initator, curing agent, popular name plain boiled water, there is drier effect, its main component is TDI (toluene di-isocyanate(TDI))), it is characterized in that: in described paint host, be in finish paint, to be added with the level and smooth auxiliary agent (claiming again self-balancing agent) that can make lacquer painting appearance Auto-Smooth, described level and smooth auxiliary agent is by (liquid state) macromolecule polyester resin, (liquid state) organosilicon, (liquid state) methane forms, weight ratio between their threes is 10: 3: 3, described level and smooth auxiliary agent (claiming again self-balancing agent) the interpolation time is to add when spraying or brushing finish paint, the addition of level and smooth auxiliary agent (claiming again self-balancing agent) is host, be the 3-5% of finish paint.
The present invention also can further be specially: when for one pack system paint, it is by the host (composition is still the natural resin being comprised of high molecular polymer or the synthetic resin of manually making) that forms paint main body, by priming paint and finish paint, formed, it is characterized in that: in the finish paint that forms described paint host, be added with the level and smooth auxiliary agent (claiming again self-balancing agent) that can make lacquer painting appearance Auto-Smooth, described level and smooth auxiliary agent is by (liquid state) macromolecule polyester resin, (liquid state) organosilicon, (liquid state) methane forms, weight ratio between their threes is 10: 3: 3, described level and smooth auxiliary agent (claiming again self-balancing agent) the interpolation time is to add when spraying or brushing finish paint, the addition of level and smooth auxiliary agent is finish paint, be the 3-5% of host.
The oil paint coating for Polyester Paint or polyurethane paint of this improvement of the present invention (spraying or brushing) process, should can be the composition for multicomponent paint (as double compositions paint or three component paints) for the paint of Polyester Paint or polyurethane paint, or be one pack system paint, when for multicomponent paint, the multicomponent paint constituent of (as three component paints) and this painting is by the host (comprising priming paint and finish paint) that forms paint main body, curing agent and diluent form, when being one pack system paint, it is by the host (composition is still the natural resin being comprised of high molecular polymer or the synthetic resin of manually making) that forms paint main body, by priming paint and finish paint, formed, its coating process mainly comprises the following steps: surface treatment (is included in plate surface to be painted and carries out Shape correction, repair the hole for nailing of plate surface to be painted, scar and pothole), coloring grounding, intermediate effect is processed and (is comprised priming, polish flat, look also will evenly be repaiied in the even place of irregular colour) and the step such as spray paint, it is characterized in that: when carrying out described spray paint step, in described paint host, be to spray again or brushing finish paint after being added with the level and smooth auxiliary agent (claiming again self-balancing agent) that can make lacquer painting appearance Auto-Smooth in finish paint, described level and smooth auxiliary agent is by (liquid state) macromolecule polyester resin, (liquid state) organosilicon, (liquid state) methane forms, weight ratio between their threes is 10: 3: 3, described level and smooth auxiliary agent (claiming again self-balancing agent) the interpolation time is to add when spraying or brushing finish paint, the addition of level and smooth auxiliary agent (claiming again self-balancing agent) is that host is the 3-5% of finish paint,
The present invention is in paint host, be that (liquid state) organosilicon contained in the level and smooth auxiliary agent adding in finish paint refers to as silicones class organosilicon material or silicone oil (silicone grease, silicon emulsion, silicon surface active agent) class organosilicon material, the present invention contains employing (liquid state) organosilicon in described level and smooth auxiliary agent, in view of organosilyl low surface tension and low-surface-energy, organosilyl main chain is very submissive, its intermolecular active force a little less than than hydrocarbon many, therefore, than low with the hydrocarbon viscosity of molecular weight, a little less than surface tension, surface can be little, film forming ability is strong.This low surface tension and low-surface-energy are the main causes that its obtains many-sided application: every excellent properties such as hydrophobic, froth breaking, antiseized, lubricated, glazing.Because organosilicon has above-mentioned these excellent performances, so its range of application is very extensive, comprising: the fields such as building, electric, weaving, automobile, machinery, leather papermaking, chemical industry light industry, metal and paint, medicine medical treatment.The present invention is adopting methane in level and smooth auxiliary agent, be in view of methane be colourless, tasteless gas, dissolubility: be slightly soluble in water, be dissolved in alcohol, ether.
The invention has the beneficial effects as follows: the present invention has adopted the paint formulation composition of improvement and adopted the application different from prior art (spraying or brushing) craft method, painting technology comparison with conventional art, make furniture lacquer painting smooth in appearance, fine and smooth, color is pure and fresh, soft, plentiful, no color differnece (can have high-brightness light type and sub-smooth type), junction is without external qualities such as seams, the present invention is applied on woodcare paint, can keep embodying the log decorative pattern lines of furniture, make it will never fade, thereby favourable that furniture is had is simple and unsophisticated, solemnly, noble, elegant feature and there is higher artistic value, to meet the pursuit of consumer to high-quality life.
(4), the specific embodiment
Below a kind of specific embodiment of the present invention: in preparing process and application (spraying or brushing) the method technique of the paint formulation composition of the improvement for Polyester Paint (being also unsaturated polyester varnish) or polyurethane paint of the present invention, this paint can be the composition for multicomponent paint (as double compositions paint or three component paints), or be one pack system paint, when for multicomponent paint, the multicomponent paint constituent of (as three component paints) and this painting is by the host (comprising priming paint and finish paint) that forms paint main body, curing agent and diluent form, when being one pack system paint, it is by the host (composition is still the natural resin being comprised of high molecular polymer or the synthetic resin of manually making) that forms paint main body, by priming paint and finish paint, formed, its coating process mainly comprises the following steps (it is example that the present invention of take is applied on woodcare paint): surface treatment (is included in plate surface to be painted and carries out Shape correction, repair the hole for nailing of plate surface to be painted, scar and pothole), coloring grounding, intermediate effect is processed and (is comprised priming, polish flat, after dry, sanding should be tried one's best fully, look also will evenly be repaiied in the even place of irregular colour) and the step such as spray paint, it is characterized in that: when carrying out described spray paint step, in described paint host, be to spray again or brushing finish paint after being added with the level and smooth auxiliary agent (claiming again self-balancing agent) that can make lacquer painting appearance Auto-Smooth in finish paint, described level and smooth auxiliary agent is by (liquid state) macromolecule polyester resin, (liquid state) organosilicon, (liquid state) methane forms, weight ratio between their threes is 10: 3: 3, described level and smooth auxiliary agent (claiming again self-balancing agent) the interpolation time is to add when spraying or brushing finish paint, the addition of level and smooth auxiliary agent (claiming again self-balancing agent) is that host is the 3-5% of finish paint.Above-mentioned steps generally needs bottoming, colouring, sand milling, brushing repeatedly to carry out can completing for 5～6 times.
Claims (3)
1. the paint formulation composition for Polyester Paint or polyurethane paint, this paint formulation is the composition of multicomponent paint, it comprises the host that forms paint main body, the paint host being formed by finish paint, curing agent and diluent as auxiliary agent form, wherein the diluent as auxiliary agent is comprised of conventional raw material, curing agent as auxiliary agent is comprised of conventional raw material, it is characterized in that: in the finish paint of described formation paint host, be added with the level and smooth auxiliary agent that can make lacquer painting appearance Auto-Smooth, described level and smooth auxiliary agent is by liquid state macromolecule polyester resin, liquid state organosilicon, liquid state methane forms, weight ratio between their threes is 10: 3: 3, the interpolation time of described level and smooth auxiliary agent is to add when brushing finish paint, the addition of level and smooth auxiliary agent is host, be the 3-5% of finish paint.
2. the paint coating process method for Polyester Paint or polyurethane paint, the paint that adopts this process is the composition of multicomponent paint, the multicomponent paint constituent of this painting is finish paint, to consist of the host of paint main body, curing agent and diluent form, its coating process mainly comprises the following steps: surface treatment, coloring grounding, intermediate effect is processed and brushing finish paint step, it is characterized in that: when carrying out described brushing finish paint step, in described paint host, be to carry out again brushing finish paint after being added with the level and smooth auxiliary agent that can make lacquer painting appearance Auto-Smooth in finish paint, described level and smooth auxiliary agent is by liquid state macromolecule polyester resin, liquid state organosilicon, liquid state methane forms, weight ratio between their threes is 10: 3: 3. described in, the interpolation time of level and smooth auxiliary agent is to add when brushing finish paint, the addition of level and smooth auxiliary agent is that host is the 3-5% of finish paint.
3. the paint coating process method for Polyester Paint or polyurethane paint according to claim 2, it is characterized in that: described is painting host, and in the level and smooth auxiliary agent adding in finish paint, contained liquid state organosilicon refers to as silicones class organosilicon material or silicone oil organosilicon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110369984.7A CN102424735B (en) | 2011-11-14 | 2011-11-14 | Paint formula composition for polyester paint or polyurethane paint and painting process method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110369984.7A CN102424735B (en) | 2011-11-14 | 2011-11-14 | Paint formula composition for polyester paint or polyurethane paint and painting process method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102424735A CN102424735A (en) | 2012-04-25 |
| CN102424735B true CN102424735B (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110369984.7A Expired - Fee Related CN102424735B (en) | 2011-11-14 | 2011-11-14 | Paint formula composition for polyester paint or polyurethane paint and painting process method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775896A (en) * | 2012-07-31 | 2012-11-14 | 龙工（上海）挖掘机制造有限公司 | Excavator coating process method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230231A (en) * | 2007-12-24 | 2008-07-30 | 佛山市万正涂料有限公司 | Polyurethane modified unsaturated polyester paint |
| CN101619194A (en) * | 2008-07-02 | 2010-01-06 | 紫荆花制漆(上海)有限公司 | Yellowing-resistant quick-drying polyurethane wood paint and using method thereof |
| CN102101105A (en) * | 2009-12-17 | 2011-06-22 | 上海富臣化工有限公司 | Novel wooden door coating method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000037659A (en) * | 1998-05-20 | 2000-02-08 | Chugoku Marine Paints Ltd | Painting method for inner face of ship tank and ship painted thereby |
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2011
- 2011-11-14 CN CN201110369984.7A patent/CN102424735B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230231A (en) * | 2007-12-24 | 2008-07-30 | 佛山市万正涂料有限公司 | Polyurethane modified unsaturated polyester paint |
| CN101619194A (en) * | 2008-07-02 | 2010-01-06 | 紫荆花制漆(上海)有限公司 | Yellowing-resistant quick-drying polyurethane wood paint and using method thereof |
| CN102101105A (en) * | 2009-12-17 | 2011-06-22 | 上海富臣化工有限公司 | Novel wooden door coating method |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2000-37659A 2000.02.08 |
| 王志军.流平剂（2）.《涂料技术与文摘》.2009,(第8期),18-34. * |
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| CN102424735A (en) | 2012-04-25 |
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Granted publication date: 20140730 Termination date: 20151114 |