CN101096541A - Dual-component priming paint - Google Patents
Dual-component priming paint Download PDFInfo
- Publication number
- CN101096541A CN101096541A CNA2006100362474A CN200610036247A CN101096541A CN 101096541 A CN101096541 A CN 101096541A CN A2006100362474 A CNA2006100362474 A CN A2006100362474A CN 200610036247 A CN200610036247 A CN 200610036247A CN 101096541 A CN101096541 A CN 101096541A
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- priming paint
- component priming
- component
- paint
- siccative
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Abstract
The invention discloses a dual-component priming paint, which comprises the following parts: 5-40% hydroxy acryl resin, 0-5% pigment filler, 0.01-3% drier, 0.1-5% solvent and 0.05-2% hardener, wherein the priming paint adopts acrylic acid resin with low-hydroxy value and high-hydroxy activity, which has quick-drying effect through mating HDI tripolymer. The invention reduces roasting time and manufacturing cost, which improves manufacturing efficiency and perfects the property of the product.
Description
Technical field
The present invention relates to a kind of coating material, particularly relate to a kind of two-pack paint.
Background technology
Paint be meant be coated onto body surface can dry film forming, make object attractive in appearance and be protected, perhaps form a class filmogen with other specific function film at body surface.Therefore paint is a multicomponent system, is generally thick liquid, because the effect of paint is at different object planes, shields in different environment, needs mechanical strength, characteristics such as ageing-resistant, corrosion-resistant.
The filmogen of paint uses macromolecular compound more; be commonly referred to as coating resin; it should have following performance: solvability is good; compatibility is good; good film-forming properties and to the wettability of pigment and can give the certain protection and ornamental of filming; also want good stability simultaneously, certain quality guaranteed period is arranged.At the limitation of the performance of various coating resins own, developed some two-pack paintings at present successively, yet, about the quick-drying defective of UV, be still the problem that the present utmost point need solve with two-pack paint.
Summary of the invention
In view of above problem, the object of the present invention is to provide a kind of bi-component priming paint, this priming paint adopts low hydroxyl value and the active high acrylic resin of hydroxyl value, adds siccative, cooperates HDI three specifically to realize quick-drying effect.
Bi-component priming paint provided by the present invention, its main component is expressed as with parts by weight:
Hydroxylated acrylic resin 5～40
Color stuffing 0～5
Siccative 0.01～3
Solvent 0.1～5
Solidifying agent 0.05～2
Wherein, described Hydroxylated acrylic resin is a main film forming substance.
Described color stuffing can be aluminium powder, is used to regulate color.
Described siccative can be the organotin siccative, is used to quicken drying varniss speed.
Described solvent can be N-BUTYL ACETATE, is used to dissolve above-mentioned color stuffing.
Described solidifying agent can be the HDI trimer curing agent, and its concentration is 10% (weight percentage), is used for cured paint film.
Therefore, screening formulation of the present invention is expressed as with parts by weight:
Hydroxylated acrylic resin 10
Aluminium powder 1
Organotin siccative 0.1
N-BUTYL ACETATE 1
HDI trimer curing agent 0.5
The invention has the advantages that: this bi-component priming paint strong adhesion, good toughness, wear-resisting, resistance to chemical attack, shock-resistant, particularly have good quick-drying, can reduce the storing time of priming paint, enhance productivity, economize on resources, improve product performance.
Embodiment
Embodiment 1
Take by weighing following raw materials according by weight:
Hydroxylated acrylic resin 10
Aluminium powder 1
Organotin siccative 0.1
N-BUTYL ACETATE 1
HDI trimer curing agent 0.5
Make paint after the above-mentioned raw material that takes by weighing mixed according to a conventional method, then with this oil paint coating in a magnesium alloy sample surfaces, using method is identical with other paint, then under 70 ℃ temperature, toasted 25 minutes, check the paint film of this generation then, its by 48 hours warm circulation experiments do not ftracture, softening, not delamination, and described warm circulation experiment process is placed 1h for starting from-35 ℃, be warmed up to 70 ℃ of humidity 95% through 1h and place 1h, get back to-35 ℃ through 1h again, be once circulation, totally 12 circulations.In addition the gained paint film is soaked in to boil in 60 ℃ of water and did not produce unusually in 4 hours, and its sticking power reaches 8 grades.
Embodiment 2
Take by weighing following raw materials according by weight:
Hydroxylated acrylic resin 15
Aluminium powder 2
Organotin siccative 0.5
N-BUTYL ACETATE 1.5
HDI trimer curing agent 0.5
Make paint after the above-mentioned raw material that takes by weighing mixed according to a conventional method, then with this oil paint coating in a magnesium alloy sample surfaces, using method is identical with other paint, then under 70 ℃ temperature, toasted 25 minutes, check the paint film of this generation then, its by 48 hours warm circulation experiments do not ftracture, softening, not delamination, and described warm circulation experiment process is placed 1h for starting from-35 ℃, be warmed up to 70 ℃ of humidity 95% through 1h and place 1h, get back to-35 ℃ through 1h again, be once circulation, totally 12 circulations.In addition the gained paint film is soaked in to boil in 60 ℃ of water and did not produce unusually in 4 hours, and its sticking power reaches 8 grades.
Embodiment 3
Take by weighing following raw materials according by weight:
Hydroxylated acrylic resin 20
Aluminium powder 3
Organotin siccative 1
N-BUTYL ACETATE 2
HDI trimer curing agent 0.5
Make paint after the above-mentioned raw material that takes by weighing mixed according to a conventional method, then with this oil paint coating in a magnesium alloy sample surfaces, using method is identical with other paint, then under 70 ℃ temperature, toasted 25 minutes, check the paint film of this generation then, its by 48 hours warm circulation experiments do not ftracture, softening, not delamination, and described warm circulation experiment process is placed 1h for starting from-35 ℃, be warmed up to 70 ℃ of humidity 95% through 1h and place 1h, get back to-35 ℃ through 1h again, be once circulation, totally 12 circulations.In addition the gained paint film is soaked in to boil in 60 ℃ of water and did not produce unusually in 4 hours, and its sticking power reaches 8 grades.
The above; only be the preferable feasible embodiment of the present invention; can not therefore promptly limit to interest field of the present invention; concerning being familiar with those of ordinary skill in the art; such as use technical scheme of the present invention and technical conceive to make other various corresponding changes and distortion, and all these changes and distortion all should belong within the protection domain of claim of the present invention.
Claims (7)
1. a bi-component priming paint is characterized in that, included main component is expressed as with parts by weight:
Hydroxylated acrylic resin 5～40;
Color stuffing 0～5;
Siccative 0.01～3;
Solvent 0.1～5;
Solidifying agent 0.05～2.
2. a kind of bi-component priming paint according to claim 1 is characterized in that described color stuffing can be aluminium powder, is used to regulate color.
3. a kind of bi-component priming paint according to claim 1 is characterized in that described siccative can be the organotin siccative, is used to quicken drying varniss speed.
4. a kind of bi-component priming paint according to claim 1 is characterized in that described solvent can be N-BUTYL ACETATE, is used to dissolve above-mentioned color stuffing.
5. a kind of bi-component priming paint according to claim 1 is characterized in that described solidifying agent can be the HDI trimer curing agent, is used for cured paint film.
6. a kind of bi-component priming paint according to claim 1 is characterized in that, described its concentration of HDI trimer curing agent is 10% (weight percentage).
7. according to the described a kind of bi-component priming paint of claim 1-5, it is characterized in that the screening formulation of this bi-component priming paint is expressed as with parts by weight:
Hydroxylated acrylic resin 10;
Aluminium powder 1;
Organotin siccative 0.1;
N-BUTYL ACETATE 1;
HDI trimer curing agent 0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100362474A CN101096541A (en) | 2006-06-30 | 2006-06-30 | Dual-component priming paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100362474A CN101096541A (en) | 2006-06-30 | 2006-06-30 | Dual-component priming paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101096541A true CN101096541A (en) | 2008-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100362474A Pending CN101096541A (en) | 2006-06-30 | 2006-06-30 | Dual-component priming paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101096541A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964976A (en) * | 2012-11-21 | 2013-03-13 | 深圳市广田环保涂料有限公司 | Elastic polyurethane intermediate paint and preparation method and using method thereof |
| CN103756538A (en) * | 2013-12-12 | 2014-04-30 | 江苏普兰纳涂料有限公司 | Ultra-quick drying varnish used for automobiles |
| CN104293040A (en) * | 2014-09-26 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | Automobile anticorrosive paint and preparation method thereof |
| CN104672979A (en) * | 2015-02-06 | 2015-06-03 | 深圳大桥化工有限公司 | Coating on electroplating apparatus as well as preparation method and application thereof |
| CN108129969A (en) * | 2017-12-26 | 2018-06-08 | 株洲市九华新材料涂装实业有限公司 | A kind of city rail vehicle and the special 2K acroleic acid polyurethanes flash metal luster background color coating of the inside and outside decorations of locomotive and preparation method |
| CN108384352A (en) * | 2018-03-27 | 2018-08-10 | 广东柯力森树脂有限公司 | A kind of two-component metallic paint |
-
2006
- 2006-06-30 CN CNA2006100362474A patent/CN101096541A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964976A (en) * | 2012-11-21 | 2013-03-13 | 深圳市广田环保涂料有限公司 | Elastic polyurethane intermediate paint and preparation method and using method thereof |
| CN103756538A (en) * | 2013-12-12 | 2014-04-30 | 江苏普兰纳涂料有限公司 | Ultra-quick drying varnish used for automobiles |
| CN104293040A (en) * | 2014-09-26 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | Automobile anticorrosive paint and preparation method thereof |
| CN104672979A (en) * | 2015-02-06 | 2015-06-03 | 深圳大桥化工有限公司 | Coating on electroplating apparatus as well as preparation method and application thereof |
| CN108129969A (en) * | 2017-12-26 | 2018-06-08 | 株洲市九华新材料涂装实业有限公司 | A kind of city rail vehicle and the special 2K acroleic acid polyurethanes flash metal luster background color coating of the inside and outside decorations of locomotive and preparation method |
| CN108129969B (en) * | 2017-12-26 | 2020-08-25 | 株洲市九华新材料涂装实业有限公司 | 2K acrylic polyurethane metal flashing base color coating special for interior and exterior decorations of urban rail vehicles and locomotives and preparation method thereof |
| CN108384352A (en) * | 2018-03-27 | 2018-08-10 | 广东柯力森树脂有限公司 | A kind of two-component metallic paint |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20080102 |