CN111690287A - Silk-screen UV ink and production and use methods thereof - Google Patents
Silk-screen UV ink and production and use methods thereof Download PDFInfo
- Publication number
- CN111690287A CN111690287A CN201910196106.6A CN201910196106A CN111690287A CN 111690287 A CN111690287 A CN 111690287A CN 201910196106 A CN201910196106 A CN 201910196106A CN 111690287 A CN111690287 A CN 111690287A
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- ink
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/023—Emulsion inks
- C09D11/0235—Duplicating inks, e.g. for stencil printing
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention relates to the technical field of screen printing UV ink, in particular to screen printing UV ink and a production and use method thereof. The screen printing UV ink comprises the following components in parts by weight: 50-60 parts of UV curing resin, 15-25 parts of hexanediol diacrylate, 3-6 parts of photoinitiator, 10-25 parts of titanium dioxide and 0.2-0.6 part of viscosity reducer. The production method of the screen printing UV ink comprises the following steps: s1, mixing 50-60 parts by weight of UV curing resin and 15-25 parts by weight of hexanediol diacrylate for reaction to obtain nonpolar resin; s2, controlling the temperature at 60-70 ℃, and adding 3-6 parts by weight of photoinitiator into the nonpolar resin to obtain modified synthetic resin; s3, adding 10-25 parts by weight of titanium dioxide and 0.2-0.6 part by weight of viscosity reducer into the modified synthetic resin, and uniformly stirring to obtain the screen printing UV ink.
Description
Technical Field
The invention relates to the technical field of screen printing UV ink, in particular to screen printing UV ink and a production and use method thereof.
Background
With the high environmental concern of the country, enterprises have to grasp the production environment at a glance. In the printing industry, solvent inks are gradually replaced by UV inks due to environmental problems, but screen printing UV inks are still used only at a low rate due to their poor inking properties.
At present, because GK materials are poor in inking property due to the use of UV ink, solvent-based ink is used for printing in screen printing, which is contrary to the national environmental protection policy, and the printing efficiency is low and the cost is high.
Disclosure of Invention
The invention aims to provide silk-screen UV ink with good inking property for GK materials and a production and use method thereof.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the screen printing UV ink comprises the following components in parts by weight:
further, the paint comprises the following components in parts by weight:
further, the paint comprises the following components in parts by weight:
further, the photoinitiator is diphenyl phosphine oxide.
The production method for producing the screen printing UV ink comprises the following steps:
s1, mixing 50-60 parts by weight of UV curing resin and 15-25 parts by weight of hexanediol diacrylate for reaction to obtain nonpolar resin;
s2, controlling the temperature at 60-70 ℃, and adding 3-6 parts by weight of photoinitiator into the nonpolar resin to obtain modified synthetic resin;
and S3, adding 10-25 parts by weight of the titanium dioxide and 0.2-0.6 part by weight of the viscosity reducer into the modified synthetic resin, and uniformly stirring to obtain the screen printing UV ink.
Further, the UV curable resin and the hexanediol diacrylate are mixed in an open mill in step S1.
Further, in step S2, the photoinitiator is added successively at different times, and the reaction time is 24-28 h.
The use method for producing the screen printing UV ink comprises the following steps:
p1, adding 3% -6% of curing agent into the silk-screen UV ink, and uniformly stirring;
p2, printing the silk-screen UV ink on the GK material in a silk-screen printing mode;
p3, UV drying, wherein the drying parameters are UV power value 225-236kw, and energy value 150-160 mj.
Further, the drying parameters in the step P3 are a UV power value 231kw and an energy value 154 mj.
The invention has the beneficial effects that:
the novel silk-screen UV ink is specially used for GK materials, and can overcome the defect that the GK materials cannot be used for silk-screen printing of the UV ink in the industry, so that the problem that the materials are easy to shrink and deform and the like after the GK material printing solvent ink is dried is solved, the efficiency and the quality of products are effectively improved, the manufacturing cost is reduced, and the product competitiveness is improved.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The screen printing UV ink in the embodiment comprises the following components in parts by weight:
the GK material is a black flame-retardant material, the fire-retardant grade of the GK material is about B1 grade, and the GK material mainly contains a black material containing a PP component.
The UV curing resin consists of a resin monomer and a prepolymer, has a reactive group capable of carrying out photocuring, such as unsaturated double bonds or epoxy groups, and can be initiated by a photosensitizer to carry out polymerization reaction under the irradiation of ultraviolet light to generate an insoluble coating. However, common UV curing resin is difficult to coat on the surface of the GK material, so that the GK material in the industry cannot be subjected to screen printing with UV ink.
The novel screen printing UV ink has the inking property of more than 4B after being tested by hundreds of grids, is specially used for GK materials, and can overcome the defect that the GK materials in the industry cannot be used for screen printing UV ink, so that the problems that the materials are easy to shrink and deform and the like after the GK material printing solvent ink is dried are solved, the product efficiency and quality are effectively improved, the manufacturing cost is reduced, and the product competitiveness is improved.
The photoinitiator in this example was diphenyl phosphine oxide.
The production method for producing the screen printing UV ink comprises the following steps:
s1, mixing 50 parts by weight of UV curing resin and 20 parts by weight of hexanediol diacrylate in an open mill for reaction, and after the mixing reaction, converting the molecular structure from polarity to non-polarity to obtain non-polar resin;
s2, controlling the temperature at 60-70 ℃, gradually adding 6 parts by weight of diphenyl phosphine oxide into a reaction vessel containing the nonpolar resin within different time, wherein the reaction time is 26h, and finally obtaining the modified synthetic resin;
s3, adding 10 parts by weight of the titanium dioxide, 0.4 part by weight of the viscosity reducer and other additives (in the embodiment, the additives comprise Dolby Diluent 6A boiled water) into the modified synthetic resin, and uniformly stirring to obtain the screen printing UV ink.
The using method for producing the screen printing UV ink comprises the following steps:
p1, adding 3% of curing agent, specifically curing agent titanate or isocyanate, into the silk-screen UV ink, and uniformly stirring;
p2, printing the silk-screen UV ink on the front surface of the GK material in a silk-screen printing mode;
p3, UV drying, the drying parameters being a UV power value 231kw, an energy value 154 mj.
Example 2
The screen printing UV ink in the embodiment comprises the following components in parts by weight:
the production method for producing the screen printing UV ink comprises the following steps:
s1, mixing 60 parts by weight of UV curing resin and 25 parts by weight of hexanediol diacrylate in an open mill for reaction, and after the mixing reaction, converting the molecular structure from polarity to non-polarity to obtain non-polar resin;
s2, controlling the temperature at 60-70 ℃, gradually adding 4.5 parts by weight of diphenyl phosphine oxide into a reaction vessel containing the nonpolar resin within different time, wherein the reaction time is 24 hours, and finally obtaining the modified synthetic resin;
and S3, adding 20 parts by weight of the titanium dioxide, 0.6 part by weight of the viscosity reducer and other auxiliary agents into the modified synthetic resin, and uniformly stirring to obtain the screen printing UV ink.
The using method for producing the screen printing UV ink comprises the following steps:
p1, adding 6% of curing agent, specifically curing agent titanate or isocyanate, into the silk-screen UV ink, and uniformly stirring;
p2, printing the silk-screen UV ink on the front surface of the GK material in a silk-screen printing mode;
p3, UV drying, wherein the drying parameters are a UV power value of 225kw and an energy value of 160 mj.
Example 3
The screen printing UV ink in the embodiment comprises the following components in parts by weight:
the production method for producing the screen printing UV ink comprises the following steps:
s1, mixing 60 parts by weight of UV curing resin and 25 parts by weight of hexanediol diacrylate in an open mill for reaction, and after the mixing reaction, converting the molecular structure from polarity to non-polarity to obtain non-polar resin;
s2, controlling the temperature at 60-70 ℃, gradually adding 4.5 parts by weight of diphenyl phosphine oxide into a reaction vessel containing the nonpolar resin within different time, wherein the reaction time is 24 hours, and finally obtaining the modified synthetic resin;
and S3, adding 20 parts by weight of the titanium dioxide, 0.6 part by weight of the viscosity reducer and other auxiliary agents into the modified synthetic resin, and uniformly stirring to obtain the screen printing UV ink.
The using method for producing the screen printing UV ink comprises the following steps:
p1, adding 3.8% of curing agent, specifically curing agent titanate or isocyanate, into the silk-screen UV ink, and uniformly stirring;
p2, printing the silk-screen UV ink on the front surface of the GK material in a silk-screen printing mode;
p3, UV drying, wherein the drying parameters are a UV power value 236kw and an energy value 150 mj.
The foregoing is only a preferred embodiment of the present invention, and many variations in the detailed description and the application range can be made by those skilled in the art without departing from the spirit of the present invention, and all changes that fall within the protective scope of the invention are therefore considered to be within the scope of the invention.
Claims (9)
1. The screen printing UV ink is characterized by comprising the following components in parts by weight:
2. the screen printing UV ink according to claim 1, comprising the following components by weight:
3. the screen printing UV ink according to claim 1, comprising the following components by weight:
4. the screen printing UV ink according to claim 1, characterized in that the photoinitiator is diphenyl phosphine oxide.
5. The production method for producing the screen printing UV ink as claimed in claim 1, characterized by comprising the following steps:
s1, mixing 50-60 parts by weight of UV curing resin and 15-25 parts by weight of hexanediol diacrylate for reaction to obtain nonpolar resin;
s2, controlling the temperature at 60-70 ℃, and adding 3-6 parts by weight of photoinitiator into the nonpolar resin to obtain modified synthetic resin;
and S3, adding 10-25 parts by weight of the titanium dioxide and 0.2-0.6 part by weight of the viscosity reducer into the modified synthetic resin, and uniformly stirring to obtain the screen printing UV ink.
6. The production method for producing silk-screen UV ink is characterized in that the UV curing resin and the hexanediol diacrylate are mixed and reacted in an open mill in the step S1.
7. The production method for producing silk-screen UV ink is characterized in that the photoinitiator is added in step S2 in sequence at different times, and the reaction time is 24-28 h.
8. The use method for producing the silk-screen UV ink as claimed in claim 1, is characterized by comprising the following steps:
p1, adding 3% -6% of curing agent into the silk-screen UV ink, and uniformly stirring;
p2, printing the silk-screen UV ink on the GK material in a silk-screen printing mode;
p3, UV drying, wherein the drying parameters are UV power value 225-236kw, and energy value 150-160 mj.
9. Use of the production of screen printing UV ink according to claim 8, characterized in that the drying parameters in step P3 are UV power value 231kw and energy value 154 mj.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910196106.6A CN111690287A (en) | 2019-03-13 | 2019-03-13 | Silk-screen UV ink and production and use methods thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910196106.6A CN111690287A (en) | 2019-03-13 | 2019-03-13 | Silk-screen UV ink and production and use methods thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111690287A true CN111690287A (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910196106.6A Pending CN111690287A (en) | 2019-03-13 | 2019-03-13 | Silk-screen UV ink and production and use methods thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286230A (en) * | 2011-09-15 | 2011-12-21 | 哈尔滨大东方卷烟材料科技开发有限责任公司 | Ultraviolet curable ink and preparation method thereof |
| CN102634251A (en) * | 2012-04-10 | 2012-08-15 | 中钞油墨有限公司 | Photo-curing silk screen pearly-luster ink applicable to different printing substrates and preparation method thereof |
| CN102898893A (en) * | 2012-09-26 | 2013-01-30 | 深圳市深赛尔股份有限公司 | Ultraviolet (UV) offset printing ink suitable for different film substrates and preparation method thereof |
| CN102964913A (en) * | 2012-11-23 | 2013-03-13 | 东莞市佳烨化工科技有限公司 | Environment-friendly UV (ultraviolet) silk-screen printing anti-counterfeiting ink and preparation method thereof |
| CN107652755A (en) * | 2017-09-25 | 2018-02-02 | 浙江美浓世纪集团有限公司 | A kind of new high adhesion force screen printing UV inks |
-
2019
- 2019-03-13 CN CN201910196106.6A patent/CN111690287A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286230A (en) * | 2011-09-15 | 2011-12-21 | 哈尔滨大东方卷烟材料科技开发有限责任公司 | Ultraviolet curable ink and preparation method thereof |
| CN102634251A (en) * | 2012-04-10 | 2012-08-15 | 中钞油墨有限公司 | Photo-curing silk screen pearly-luster ink applicable to different printing substrates and preparation method thereof |
| CN102898893A (en) * | 2012-09-26 | 2013-01-30 | 深圳市深赛尔股份有限公司 | Ultraviolet (UV) offset printing ink suitable for different film substrates and preparation method thereof |
| CN102964913A (en) * | 2012-11-23 | 2013-03-13 | 东莞市佳烨化工科技有限公司 | Environment-friendly UV (ultraviolet) silk-screen printing anti-counterfeiting ink and preparation method thereof |
| CN107652755A (en) * | 2017-09-25 | 2018-02-02 | 浙江美浓世纪集团有限公司 | A kind of new high adhesion force screen printing UV inks |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200922 |