CN103614061A - High-adhesion primer for gold/silver foil surfaces and preparation method thereof - Google Patents
High-adhesion primer for gold/silver foil surfaces and preparation method thereof Download PDFInfo
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- CN103614061A CN103614061A CN201310603519.4A CN201310603519A CN103614061A CN 103614061 A CN103614061 A CN 103614061A CN 201310603519 A CN201310603519 A CN 201310603519A CN 103614061 A CN103614061 A CN 103614061A
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- gold
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- polyurethane resin
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- priming paint
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Abstract
The invention provides a high-adhesion primer for gold/silver foil surfaces. The high-adhesion primer is prepared from the following ingredients in percentage by weight: 90-95% of wet-cured polyurethane resin, 0.5-1% of dehydrating agent, 0.3-0.5% of leveling agent and 4.2-8.5% of dehydrated n-butyl acetate. The invention further provides a preparation method of the high-adhesion primer for the gold/silver foil surfaces. According to the primer and the preparation method thereof, due to the addition of the wet-cured polyurethane resin, the primer has strong adhesion to metal surfaces, and a product has a relatively good yellowing resisting function and has the characteristics of low free TDI (Toluene Diisocyanate), little odor, high drying speed, high hardness, good wear resistance and good chemical resistance; in addition, the primer provided by the invention has good bending property.
Description
Technical field
The present invention relates to a kind of priming paint, be specifically related to a kind of high adhesive force priming paint for gold and silver paper tinsel surface, the invention allows for the preparation method of this priming paint.
Background technology
Priming paint, refers to and is directly coated onto body surface as the coating of finish paint solid foundation.Requirement is adhere firmly on object plane, to increase the sticking power of upper coating, improves the ornamental of finish paint.At present, the coating type on market is various, but generally all has the defects such as poor adhesive force, yellowing resistance function be poor for the coating on gold and silver surface.
Summary of the invention
First object of the present invention is just to provide a kind of high adhesive force priming paint for gold and silver paper tinsel surface, and this priming paint is strong adhesion not only, has good yellowing resistance function, and the advantage such as the free TDI of product is low, and smell is little, fast drying.
Second object of the present invention is to provide the preparation method of the above-mentioned high adhesive force priming paint for gold and silver paper tinsel surface.
First object of the present invention is achieved by the following technical programs:
For the high adhesive force priming paint on gold and silver paper tinsel surface, it forms and weight percent is: damp curable polyurethane resin 90-95%; Dewatering agent 0.5-1%; Flow agent 0.3-0.5%; The positive butyl ester 4.2-8.5% of dehydration acetate.
High adhesive force priming paint for gold and silver paper tinsel surface of the present invention can also be done following improvement:
The solid content of described damp curable polyurethane resin is 60%.
Described flow agent is esters of acrylic acid flow agent.
By above proportioning, the described damp curable polyurethane resin adding has very strong sticking power to metallic surface, and, owing to not containing other high-volatile toxic substances, and by choosing described flow agent, add the positive butyl ester of dehydration acetate etc., make product there is good yellowing resistance function, and free TDI is low, smell is little, fast drying, hardness high-wearing feature is good, the features such as chemical resistant properties is good, and the described high adhesive force priming paint for gold and silver paper tinsel surface also has good bendability.
Second object of the present invention is achieved by the following technical programs:
A preparation method for the high adhesive force priming paint on gold and silver paper tinsel surface, comprises the following steps:
(1) dewatering agent, flow agent, the positive butyl ester of dehydration acetate are put into and disperseed in cylinder, open dispersion machine and disperse 5-20 minute;
(2) damp curable polyurethane resin is added and disperse, in cylinder, to disperse 5-20 minute;
(3) detect, filter and to obtain finished product.
The beneficial effect that the present invention compared with prior art has is: the present invention is not only because having added damp curable polyurethane resin to make that there is to very strong sticking power metallic surface, and product has that good yellowing resistance function makes that product has that free TDI is low, smell is little, fast drying, hardness high-wearing feature is good, chemical resistant properties is good feature, priming paint of the present invention has good bendability in addition, and preparation method's technique of a kind of high adhesive force priming paint for gold and silver paper tinsel surface disclosed by the invention is simple, be easy to promote.
Embodiment
For understanding better the present invention; below by following examples, the present invention is done to further concrete elaboration; but unintelligible is limitation of the invention; some nonessential improvement and adjustment of for those skilled in the art, according to foregoing invention content, doing, be also considered as dropping in protection scope of the present invention.
Embodiment 1
According to component proportion disclosed by the invention and preparation method, proceed as follows:
For the high adhesive force priming paint on gold and silver paper tinsel surface, it forms and weight percent is: damp curable polyurethane resin 90%; Dewatering agent 1%; Flow agent 0.5%; The positive butyl ester 8.5% of dehydration acetate.
Wherein, the solid content of damp curable polyurethane resin is 60%, and flow agent adopts esters of acrylic acid byk358N.
Above component adopts following preparation method to operate, as follows:
(1) dewatering agent, flow agent, the positive butyl ester of dehydration acetate are put into and disperseed in cylinder, open dispersion machine and disperse 10 minutes;
(2) damp curable polyurethane resin is added and disperse, in cylinder, to disperse 10 minutes;
(3) detect, filter and to obtain finished product 1.
Embodiment 2
The present embodiment adopts and makes finished product 2 with the same working method of embodiment 1, and difference is only the proportioning of component, as follows:
Tide curable polyurethane resin 95%; Dewatering agent 0.5%; Flow agent 0.3%; The positive butyl ester 4.2% of dehydration acetate.
Embodiment 3
The present embodiment adopts and makes finished product 3 with the same working method of embodiment 1, and difference is only the proportioning of component, as follows:
Tide curable polyurethane resin 93%; Dewatering agent 0.5%; Flow agent 0.3%; The positive butyl ester 6.2% of dehydration acetate.
Above finished product 1,2 and 3 all has extremely strong adsorptive power to metallic surface, and has good yellowing resistance function, and have that free TDI is low, smell is little, fast drying, hardness high-wearing feature is good, chemical resistant properties is good, and good features such as bendability.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. for the high adhesive force priming paint on gold and silver paper tinsel surface, it is characterized in that it forms and weight percent is: damp curable polyurethane resin 90-95%; Dewatering agent 0.5-1%; Flow agent 0.3-0.5%; The positive butyl ester 4.2-8.5% of dehydration acetate.
2. the high adhesive force priming paint for gold and silver paper tinsel surface according to claim 1, is characterized in that: the solid content of described damp curable polyurethane resin is 60%.
3. the high adhesive force priming paint for gold and silver paper tinsel surface according to claim 1, is characterized in that: described flow agent is esters of acrylic acid flow agent.
4. according to the preparation method of the high adhesive force priming paint for gold and silver paper tinsel surface described in claim 1-3 any one, it is characterized in that comprising the following steps:
(1) dewatering agent, flow agent, the positive butyl ester of dehydration acetate are put into and disperseed in cylinder, open dispersion machine and disperse 5-20 minute;
(2) damp curable polyurethane resin is added and disperse, in cylinder, to disperse 5-20 minute;
(3) detect, filter and to obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603519.4A CN103614061A (en) | 2013-11-25 | 2013-11-25 | High-adhesion primer for gold/silver foil surfaces and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603519.4A CN103614061A (en) | 2013-11-25 | 2013-11-25 | High-adhesion primer for gold/silver foil surfaces and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103614061A true CN103614061A (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603519.4A Pending CN103614061A (en) | 2013-11-25 | 2013-11-25 | High-adhesion primer for gold/silver foil surfaces and preparation method thereof |
Country Status (1)
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| CN (1) | CN103614061A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114874657A (en) * | 2022-06-24 | 2022-08-09 | 清远市浩宇化工科技有限公司 | Functional additive suitable for double-component acrylic polyurethane varnish and preparation method and application thereof |
| CN115404716A (en) * | 2022-08-24 | 2022-11-29 | 广东大中三联科技有限公司 | Protective varnish for edge sealing of paper product and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4199489A (en) * | 1977-05-11 | 1980-04-22 | General Motors Corporation | Moisture curing polyurethane topcoat paint displaying geometric metamerism |
| EP0149765A2 (en) * | 1984-01-11 | 1985-07-31 | American Cyanamid Company | Coating compositions containing a ketimine |
| CN101029201A (en) * | 2007-04-09 | 2007-09-05 | 周树东 | Self-curing polyurethane insulating varnish and its production |
| CN101705049A (en) * | 2009-09-29 | 2010-05-12 | 广东三和化工科技有限公司 | Nano-silver anion tide solidifying matte floor board paint |
| CN102140304A (en) * | 2010-12-28 | 2011-08-03 | 东莞市普赛达密封粘胶有限公司 | Primer for polyurethane sealing gum and preparation method thereof |
-
2013
- 2013-11-25 CN CN201310603519.4A patent/CN103614061A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4199489A (en) * | 1977-05-11 | 1980-04-22 | General Motors Corporation | Moisture curing polyurethane topcoat paint displaying geometric metamerism |
| EP0149765A2 (en) * | 1984-01-11 | 1985-07-31 | American Cyanamid Company | Coating compositions containing a ketimine |
| CN101029201A (en) * | 2007-04-09 | 2007-09-05 | 周树东 | Self-curing polyurethane insulating varnish and its production |
| CN101705049A (en) * | 2009-09-29 | 2010-05-12 | 广东三和化工科技有限公司 | Nano-silver anion tide solidifying matte floor board paint |
| CN102140304A (en) * | 2010-12-28 | 2011-08-03 | 东莞市普赛达密封粘胶有限公司 | Primer for polyurethane sealing gum and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114874657A (en) * | 2022-06-24 | 2022-08-09 | 清远市浩宇化工科技有限公司 | Functional additive suitable for double-component acrylic polyurethane varnish and preparation method and application thereof |
| CN115404716A (en) * | 2022-08-24 | 2022-11-29 | 广东大中三联科技有限公司 | Protective varnish for edge sealing of paper product and preparation method thereof |
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Application publication date: 20140305 |
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| RJ01 | Rejection of invention patent application after publication |