CN101096559A - UV varnish adapted for black plastic bottom material - Google Patents
UV varnish adapted for black plastic bottom material Download PDFInfo
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- CN101096559A CN101096559A CNA2006100362703A CN200610036270A CN101096559A CN 101096559 A CN101096559 A CN 101096559A CN A2006100362703 A CNA2006100362703 A CN A2006100362703A CN 200610036270 A CN200610036270 A CN 200610036270A CN 101096559 A CN101096559 A CN 101096559A
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- China
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- varnish
- bottom material
- black plastic
- plastic bottom
- applicable
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Abstract
The invention discloses a UV varnish of black plastic base, which comprises the following parts: 35-60% monomer, 35-65% photographic resin, 7-12% photo-initiation agent, 0.6-1.2% adjuvant and 50-60% solvent, wherein the monomer consists of TMPTA and DPHA; the photographic resin is aliphatic PUA, which contains UV7605B and GF5200; the photographic resin includes Irgacure184 and Irgacure819; the adjuvant contains EFKA3777 and EFKA3034; the solvent contains butyl acetate and petrohol.
Description
Technical field
The present invention relates to a kind of UV coating, particularly relate to a kind of UV varnish that is used for the application plastic bottom material.
Background technology
UV coating is to utilize uviolizing to produce chemical action and hardened coating, its main component is made up of photosensitive resin, reactive thinner, light trigger and auxiliary agent, this coating with high-octane UV-light as solidifying the energy, absorb ultraviolet luminous energy by the light trigger in the coating and form free radical, cause photosensitive resin and reactive thinner molecule, and then the generation chain polymerization, making films reaches curing.
UV coating has advantages such as curing speed is fast, energy-conservation, ambient cure, superior performance, environmental protection, ray velocity is fast on it, rete luminance brightness height, face firm surface heat-resisting, that can make ground in dry back is very bright, level and smooth, refractive power is effective, make ground produce the sense of intensive main body, be widely used in fields such as chemical industry, machinery, electronics, light industry, communication.
Traditional paint mainly adopts thermofixation, and UV varnish then is photocuring, and this is two kinds of distinct curing modes.The black ground is very strong to the absorption of UV-light, and general UV varnish can't completion of cure on the black ground, and this causes the hardness of UV varnish can't reach requirement.Therefore, it is quite important to resolve the problem of solidification of UV system on black plastic bottom material.
Summary of the invention
The object of the present invention is to provide a kind of UV varnish that is applicable to black plastic bottom material, to solve the problem of solidification of UV varnish on black plastic bottom material.
For achieving the above object, the present invention adopts high hardness resin and reactive thinner to arrange in pairs or groups, select for use the initiator that UV-light is had a strong absorption effect to arrange in pairs or groups simultaneously, develop a kind of UV lacquer formulation that is applicable to black plastic bottom material, this varnish mainly comprises following component, and its content is expressed as with parts by weight:
Monomer 35～60
Photosensitive resin 35～65
Light trigger 7～12
Auxiliary agent 0.6～1.2
Solvent 50～60
Wherein, described monomer comprises HDDA and DPHA etc.
Described photosensitive resin is aliphatics PUA, and it comprises UV7605B and GF5200 etc.
Described light trigger comprises Irgacure184 and Irgacure819 etc.
Described auxiliary agent comprises EFKA3777, EFKA3034 etc.
Described solvent comprises butylacetate, Virahol etc.
Therefore, the screening formulation of UV varnish of the present invention is expressed as with parts by weight:
HDDA 20～35
DPHA 15～25
UV7605B 30～45
GF5200 5～20
Irgacure184 4～7
Irgacure819 3～5
EFKA3777 0.5～1.0
EFKA3034 0.1～0.2
Butylacetate 20～30
Virahol 20～30
UV varnish of the present invention mainly is applicable to the application black plastic bottom material, and its superior performance can solve the problem of solidification of UV varnish on black plastic bottom material, has considerable economic and social benefit.
Embodiment
Embodiment 1
By following set of dispense side all raw materials are mixed dissolving:
HDDA 20 grams
DPHA 20 grams
UV7605B 45 grams
GF5200 10 grams
Irgacure184 5 grams
Irgacure819 5 grams
EFKA3777 1.0 grams
EFKA3034 0.2 gram
Butylacetate 25 grams
Virahol 25 grams
Then it is sprayed on the plastic basis material, adopt the 1KW high voltage mercury lamp to solidify with the UV-irradiation of 80W.cm-1 illumination, then it is filmed and carries out the test of hardness and sticking power, its result is respectively its pencil hardness be 1H and do not have impression, none lattice of hundred lattice separately peel off.
Embodiment 2
By following set of dispense side all raw materials are mixed dissolving:
HDDA 30 grams
DPHA 20 grams
UV7605B 30 grams
GF5200 10 grams
Irgacure 184 5 grams
Irgacure819 5 grams
EFKA3777 1.0 grams
EFKA3034 0.2 gram
Butylacetate 25 grams
Virahol 25 grams
Then it is sprayed on the plastic basis material, adopt the 1KW high voltage mercury lamp to solidify with the UV-irradiation of 80W.cm-1 illumination, then it is filmed and carries out the test of hardness and sticking power, its result is respectively its pencil hardness be 1H and do not have impression, none lattice of hundred lattice separately peel off.
Embodiment 3
By following set of dispense side all raw materials are mixed dissolving:
HDDA 35 grams
DPHA 15 grams
UV7605B 40 grams
GF5200 20 grams
Irgacure184 5 grams
Irgacure819 5 grams
EFKA3777 1.0 grams
EFKA3034 0.2 gram
Butylacetate 25 grams
Virahol 25 grams
Then it is sprayed on the plastic basis material, adopt the 1KW high voltage mercury lamp to solidify with the UV-irradiation of 80W.cm-1 illumination, then it is filmed and carries out the test of hardness and sticking power, its result is respectively its pencil hardness be 1H and do not have impression, none lattice of hundred lattice separately peel off.
Claims (7)
1. UV varnish that is applicable to black plastic bottom material, this varnish mainly comprises following component, its content is expressed as with parts by weight:
Monomer 35～60;
Photosensitive resin 35～65;
Light trigger 7～12;
Auxiliary agent 0.6～1.2;
Solvent 50～60.
2. the UV varnish that is applicable to black plastic bottom material according to claim 1 is characterized in that described monomer comprises HDDA and DPHA.
3. the UV varnish that is applicable to black plastic bottom material according to claim 1 is characterized in that described photosensitive resin is aliphatics PUA, and it comprises UV7605B and GF5200.
4. the UV varnish that is applicable to black plastic bottom material according to claim 1 is characterized in that described light trigger comprises Irgacure184 and Irgacure819.
5. the UV varnish that is applicable to black plastic bottom material according to claim 1 is characterized in that described auxiliary agent comprises EFKA3777 and EFKA3034.
6. the UV varnish that is applicable to black plastic bottom material according to claim 1 is characterized in that described solvent comprises butylacetate and Virahol.
7. according to the described UV varnish that is applicable to black plastic bottom material of claim 1-6, it is characterized in that the screening formulation of this UV varnish is expressed as with parts by weight:
HDDA 20～35；
DPHA 15～25；
UV7605B 30～45；
GF5200 5～20；
Irgacure184 4～7；
Irgacure819 3～5；
EFKA3777 0.5～1.0；
EFKA3034 0.1～0.2；
Butylacetate 20～30;
Virahol 20～30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100362703A CN101096559A (en) | 2006-06-30 | 2006-06-30 | UV varnish adapted for black plastic bottom material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100362703A CN101096559A (en) | 2006-06-30 | 2006-06-30 | UV varnish adapted for black plastic bottom material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101096559A true CN101096559A (en) | 2008-01-02 |
Family
ID=39010650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100362703A Pending CN101096559A (en) | 2006-06-30 | 2006-06-30 | UV varnish adapted for black plastic bottom material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101096559A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001220A (en) * | 2009-08-26 | 2011-04-06 | 精工爱普生株式会社 | Printing system |
| CN103131228A (en) * | 2011-12-02 | 2013-06-05 | 中联重科股份有限公司 | Varnish composition for coating and coating method using same |
| CN112204111A (en) * | 2018-04-04 | 2021-01-08 | 科思创知识产权两合公司 | Two-component system with improved adhesion |
-
2006
- 2006-06-30 CN CNA2006100362703A patent/CN101096559A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001220A (en) * | 2009-08-26 | 2011-04-06 | 精工爱普生株式会社 | Printing system |
| CN103131228A (en) * | 2011-12-02 | 2013-06-05 | 中联重科股份有限公司 | Varnish composition for coating and coating method using same |
| CN103131228B (en) * | 2011-12-02 | 2015-10-28 | 中联重科股份有限公司 | Varnish composition for coating and coating method using same |
| CN112204111A (en) * | 2018-04-04 | 2021-01-08 | 科思创知识产权两合公司 | Two-component system with improved adhesion |
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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 |
Open date: 20080102 |