CN103342930A - Transition paint for easy-lifting paint film surface as well as preparation method and coating method of transition paint - Google Patents
Transition paint for easy-lifting paint film surface as well as preparation method and coating method of transition paint Download PDFInfo
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- CN103342930A CN103342930A CN2013102958383A CN201310295838A CN103342930A CN 103342930 A CN103342930 A CN 103342930A CN 2013102958383 A CN2013102958383 A CN 2013102958383A CN 201310295838 A CN201310295838 A CN 201310295838A CN 103342930 A CN103342930 A CN 103342930A
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- paint
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- lacquer
- film surface
- coating
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Abstract
The invention relates to transition paint for an easy-lifting paint film surface. The transition paint is characterized by comprising the following material components in percentage by weight: 8.5% of polyvinyl butyral, 5.0% of alkali type zinc yellow, 1.5% of talcum powder, 52.2% of isopropanol, 4.8% of chromium phosphate, 14.7% of methyl iso-butyl ketone, 10.8% of industrial alcohol, 1.2% of phosphoric acid and 1.3% of water. The coating method is used for coating the transition paint on the surface of the easy-lifting paint film surface, so that the transition paint is cured to form a shielding paint film of strong solvent resistant paint (for example nitryl finish paint, acrylic finish paint and acrylic polyurethane finish paint). And strong solvent paint is re-coated on the shielding paint film, so that a lifting phenomenon does not appear.
Description
Technical field
The present invention relates to a kind ofly for the transition lacquer of easily stinging the primer film surface and preparation and coating method, be adapted to the application on general device facility surface.
Background technology
Give when painting again on the paint film on installations and facilities surface, if original paint film can be coated with lacquer (as lacquer finish, acrylic acid top-coat) by strong solvent when stinging the end, prior art, or be the paint film of sloughing the installations and facilities surface, again apply solvent-proof priming paint, be coated with the strong solvent lacquer again; Adopt the high quick-dry type finish paint of resin-pigment ratio to improve this situation.See " coating process " P341 that Zhang Xuemin writes.
If adopt the high quick-dry type finish paint of resin-pigment ratio to solve the end problem of stinging, can face the undesirable problems such as performance, color of quick-dry type finish paint.If slough the paint film that is snapped the end, to waste time and energy and take material, depainting also might injure workpiece surface.
If the paint film that workpiece surface has been coated with can be stung time-out by paint to be coated with, for example, in the time of giving epoxy resin paint film or Synolac paint film surface-coated lacquer finish, acrylic acid top-coat or acroleic acid polyurethane finish paint, end phenomenon may appear stinging.Be coated with paint film if take off, do surface treatment again, waste time and energy and take material.With paint remover method depainting, just not saying cost, it can pollute surrounding environment, also can bring harm to operator, and operation is also inconvenient; Use the combustion method depainting, dangerous, also it can pollute surrounding environment, and is difficult for taking off clean; Use the instrument depainting, be difficult for removing totally, and can injure workpiece surface.If adopt the high quick-dry type finish paint of resin-pigment ratio to improve this situation, and the barrier propterty of quick-dry type paint film is generally relatively poor, not necessarily can satisfy service requirements.
Summary of the invention
The technical problem that solves
For fear of the deficiencies in the prior art part, the present invention proposes a kind of for the transition lacquer of easily stinging the primer film surface and preparation and coating method, solves easily to sting the coating problem again on primer film surface.
Technical scheme
A kind of for the transition lacquer of easily stinging the primer film surface, it is characterized in that the mass percent of material component is: polyvinyl butyral acetal 8.5, basic zinc Huang 5.0, talcum powder 1.5, Virahol 52.2, Plessy's green 4.8, mibk 14.7, industrial alcohol 10.8, phosphatase 11 .2 and water 1.3.
The purity of described Virahol is 99%.
The purity of described industrial alcohol is 95%.
A kind of described compound method for the transition lacquer of easily stinging the primer film surface, it is characterized in that: Virahol is added obtain component A in the polyvinyl butyral acetal, phosphoric acid mixed obtaining component B with industrial alcohol, add basic zinc Huang, talcum powder, Plessy's green, mibk and water after component A and component B are mixed again and stir and make the priming paint of low sticking power coating surface.
A kind of made transition lacquer commute that adopts is stung the method that the primer film surface applies again, it is characterized in that step is as follows:
Step 1: dilute this with industrial spirit and coat with lacquer to working viscosity, adopt to brush or spray the transition lacquer is constructed in easily stinging the primer film surface;
Step 2: under 5 ℃-35 ℃ of temperature, be 6-24 hour time of drying.
Adopt when brushing technology, working viscosity is transferred to [T-4] 18-25 second, and described [T-4] refers to the paint viscosity of measuring with coating-4 viscosity meter.
When adopting spraying, working viscosity is transferred to [T-4] 13-18 second, and spray pressure is controlled at 0.3-0.6Mpa; Described [T-4] refers to the paint viscosity of measuring with coating-4 viscosity meter.
Beneficial effect
It is a kind of for the transition lacquer of easily stinging the primer film surface and preparation and coating method that the present invention proposes, by to original primer film surface-coated transition lacquer of easily stinging, treat that it solidifies the shielding paint film that the back forms anti-strong solvent lacquer (as lacquer finish, acrylic acid top-coat acroleic acid polyurethane finish paint).Give overcoating strong solvent paint on the shielding paint film again.At this moment, end phenomenon can not appear stinging.
Adopt transition lacquer provided by the present invention, without depainting, also without the quick-dry type finish paint, can be coated with the coideal paint film to easily stinging the coating surface at the end, do not sting at the end after being coated with.
Embodiment
Now in conjunction with the embodiments the present invention is further described:
Prescription (quality %)
During preparation, contain polyvinyl butyral acetal for container 1,, adding Virahol (99%) also stirs; Contain phosphoric acid (85%) for container 2, adding industrial alcohol (95%) also stirs; Container 1,2 solution are mixed again and add other material, stirring gets final product.
Apply:
Step 1: the method that adopts cotton yarn to dip in ethyl acetate or the original coating surface of industrial naptha wiping is removed the visible grease.General wiping gets final product for 2 times.
Step 2: dilute this with industrial spirit and coat with lacquer to working viscosity.Adopt and brush, working viscosity is transferred to (being coated with-4) 18-25 second (be coated with-4, refer to the paint viscosity with coating-4 viscosity meter mensuration, referring to GB/T1723-93 dope viscosity assay method, down together).Adopt spraying.Working viscosity is transferred to (being coated with-4) 13-18 second, and spray pressure is controlled at 0.3-0.6Mpa.
Step 3: solidify: 6-24 hour time of drying, 5 ℃-35 ℃ of temperature.
Coating paint: carry out according to the technical requirements of intending overpainting.
Apply 1 road in the step 2.Build 8-15 μ m.
Claims (7)
1. a transition lacquer that is used for easily stinging the primer film surface is characterized in that the mass percent of material component is: polyvinyl butyral acetal 8.5, basic zinc Huang 5.0, talcum powder 1.5, Virahol 52.2, Plessy's green 4.8, mibk 14.7, industrial alcohol 10.8, phosphatase 11 .2 and water 1.3.
2. described for the transition lacquer of easily stinging the primer film surface according to claim 1, it is characterized in that: the purity of described Virahol is 99%.
3. described for the transition lacquer of easily stinging the primer film surface according to claim 1, it is characterized in that: the purity of described industrial alcohol is 95%.
4. described each of a claim 1～3 is used for easily stinging compound method of the transition lacquer on primer film surface, it is characterized in that: Virahol is added obtain component A in the polyvinyl butyral acetal, phosphoric acid mixed obtaining component B with industrial alcohol, add basic zinc Huang, talcum powder, Plessy's green, mibk and water after component A and component B are mixed again and stir and make the priming paint of low sticking power coating surface.
5. one kind is adopted the made transition lacquer of claim 4 commute to sting the method that the primer film surface applies again, it is characterized in that step is as follows:
Step 1: dilute this with industrial spirit and coat with lacquer to working viscosity, adopt to brush or spray the transition lacquer is constructed in easily stinging the primer film surface;
Step 2: under 5 ℃-35 ℃ of temperature, be 6-24 hour time of drying.
6. according to the method for the described coating of claim 4, it is characterized in that: adopt when brushing technology, working viscosity is transferred to [T-4] 18-25 second, and described [T-4] refers to the paint viscosity of measuring with coating-4 viscosity meter.
7. according to the method for the described coating of claim 4, it is characterized in that: when adopting spraying, working viscosity is transferred to [T-4] 13-18 second, and spray pressure is controlled at 0.3-0.6Mpa; Described [T-4] refers to the paint viscosity of measuring with coating-4 viscosity meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102958383A CN103342930A (en) | 2013-07-15 | 2013-07-15 | Transition paint for easy-lifting paint film surface as well as preparation method and coating method of transition paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102958383A CN103342930A (en) | 2013-07-15 | 2013-07-15 | Transition paint for easy-lifting paint film surface as well as preparation method and coating method of transition paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103342930A true CN103342930A (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102958383A Pending CN103342930A (en) | 2013-07-15 | 2013-07-15 | Transition paint for easy-lifting paint film surface as well as preparation method and coating method of transition paint |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569986A (en) * | 2003-07-21 | 2005-01-26 | 深圳市海川实业股份有限公司 | High adhesion metal conditioner for coating metal |
| CN101693802A (en) * | 2009-10-22 | 2010-04-14 | 袁泉利 | Environment-friendly type special adhesion primer for nonferrous metal surface |
| JP2010168524A (en) * | 2008-12-26 | 2010-08-05 | Kansai Paint Co Ltd | Two-pack coating composition and coating method |
| CN102079917A (en) * | 2010-12-17 | 2011-06-01 | 重庆研镁科技有限公司 | Base paint special for coating magnesium alloy material |
| EP2521623A2 (en) * | 2010-01-05 | 2012-11-14 | The Sherwin-Williams Company | Primer coating comprising cerium phosphate |
-
2013
- 2013-07-15 CN CN2013102958383A patent/CN103342930A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569986A (en) * | 2003-07-21 | 2005-01-26 | 深圳市海川实业股份有限公司 | High adhesion metal conditioner for coating metal |
| JP2010168524A (en) * | 2008-12-26 | 2010-08-05 | Kansai Paint Co Ltd | Two-pack coating composition and coating method |
| CN101693802A (en) * | 2009-10-22 | 2010-04-14 | 袁泉利 | Environment-friendly type special adhesion primer for nonferrous metal surface |
| EP2521623A2 (en) * | 2010-01-05 | 2012-11-14 | The Sherwin-Williams Company | Primer coating comprising cerium phosphate |
| CN102079917A (en) * | 2010-12-17 | 2011-06-01 | 重庆研镁科技有限公司 | Base paint special for coating magnesium alloy material |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |