CN109651874B - LED-UV ink with raindrop effect and preparation method thereof - Google Patents
LED-UV ink with raindrop effect and preparation method thereof Download PDFInfo
- Publication number
- CN109651874B CN109651874B CN201811600651.9A CN201811600651A CN109651874B CN 109651874 B CN109651874 B CN 109651874B CN 201811600651 A CN201811600651 A CN 201811600651A CN 109651874 B CN109651874 B CN 109651874B
- Authority
- CN
- China
- Prior art keywords
- parts
- acrylate
- modified
- dispersing
- ink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- 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
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an LED-UV ink with raindrop effect and a preparation method thereof, wherein the ink is composed of base oil and surface oil, and the base oil comprises the following components in parts by weight: 40-65 parts of ultraviolet curing resin, 10-30 parts of reactive diluent, 8-12 parts of photoinitiator, 3-9 parts of filler and 10-13 parts of auxiliary agent; the face oil comprises the following components in parts by weight: 45-80 parts of ultraviolet curing resin, 15-20 parts of reactive diluent, 6-12 parts of photoinitiator, 5.9-18.5 parts of filler and 0.1-0.5 part of auxiliary agent. The invention develops the LED-UV ink with raindrop effect by adding the auxiliary agent to strongly reduce the surface tension of the ink and adjusting the types and the contents of the photoinitiator, the resin and the reactive diluent, and the power of an LED-UV light source is less than 12W/cm2When the light source is printed under the conditions of 365nm, 375nm and 395nm of light wavelength, the printing ink is completely dried, lines and patterns are clear, and the requirement of special effect of printing raindrops is met.
Description
Technical Field
The invention relates to an LED-UV ink applied to the field of package printing, in particular to an LED-UV ink with a raindrop effect and a preparation method thereof.
Background
Ultraviolet (UV) ink is ink in which a binder in the ink undergoes a cross-linking reaction under the irradiation of ultraviolet light with a certain wavelength, and the ink is changed from a liquid state to a solid state to complete curing. The UV ink with raindrop effect has the characteristics of delicate hand feeling, wear resistance, good adhesive force and the like, has the advantages of clear lines, strong stereoscopic impression, luxury and elegance in vision, and is widely used for printing cigarette packets, wine boxes, gift boxes and other exquisite drinks. The raindrop ink can show raindrop effect on the surface of a printed matter, and can meet the requirement of special effect on the printing surface.
The UV ink is widely applied in the printing field, has the advantages of no solvent, short drying time, good adhesive force, excellent chemical resistance, wide printing range and the like, but the UV light source used by the UV ink is mainly a high-pressure mercury lamp and a metal halogen lamp, and has the defects of large energy consumption, large heat productivity, easy generation of ozone, environmental pollution and the like.
An LED-UV light source is a low energy curing light source, typically having a point source, a line source and a surface source. It can emit 365nm, 375nm, 385nm or 395nm ultraviolet light to cure the LED-UV ink. The most obvious advantage of the LED-UV light source is that compared with the traditional UV high-pressure mercury lamp, the power consumption is greatly reduced, and the power consumption is only one tenth of that of the common UV high-pressure mercury lamp. In addition, the service life of the LED-UV light source can reach 20000-30000 hours, while the service life of a common UV high-pressure mercury lamp and the like is about 1000 hours.
The power of the existing raindrop effect UV ink in an LED-UV light source is less than 12W/cm2When the ink is printed under the conditions of 365nm, 375nm and 395nm of light source wavelength, the curing effect of the ink is poor, the printed product is not dry completely, lines and patterns are not clear enough, and the requirement of special effect on the printing surface cannot be met.
Disclosure of Invention
The invention aims to solve the technical problem of providing the LED-UV ink with the raindrop effect and the manufacturing method thereof so as to meet the requirement of a packaging printing process on printing ink with a special surface effect; the manufacturing method is simple, the printed product has the raindrop effect, and the raindrop effect can be adjusted according to different dosages of the base oil and the surface oil.
To solve the above technical problems, the present invention is achieved by the following technical solutions.
The LED-UV ink with the raindrop effect consists of base oil and face oil, wherein the base oil comprises the following components in parts by weight: 40-65 parts of ultraviolet curing resin, 10-30 parts of reactive diluent, 8-12 parts of photoinitiator, 3-9 parts of filler and 10-13 parts of auxiliary agent;
the face oil comprises the following components in parts by weight: 45-80 parts of ultraviolet curing resin, 15-20 parts of reactive diluent, 6-12 parts of photoinitiator, 5.9-18.5 parts of filler and 0.1-0.5 part of auxiliary agent.
Preferably, the ultraviolet curing resin in the base oil is formed by mixing modified polyester acrylate and modified trifunctional polyurethane acrylate, and the weight ratio (parts) is as follows: 30-40 parts of modified polyester acrylate and 10-25 parts of modified trifunctional polyurethane acrylate, wherein the preferred ratio is 2: 1;
the ultraviolet curing resin in the surface oil is formed by mixing three types of modified trifunctional polyurethane acrylate, modified epoxy acrylate and amine modified polyether acrylate, and the weight ratio (parts) is as follows: 30-45 parts of modified trifunctional polyurethane acrylate, 5-15 parts of modified epoxy acrylate and 10-20 parts of amine modified polyether acrylate, wherein the preferred ratio is 2: 1: 1.
further preferably, the modified epoxy acrylate is a difunctional modified epoxy acrylate.
Further preferably, the amine-modified polyether acrylate is a tetrafunctional amine-modified polyether acrylate.
Preferably, the reactive diluent is a mixture of cyclotrihydroxymethane methylal acrylate and 3 (ethoxy) trimethylolpropane triacrylate, and the preferred ratio is 1: 2.
Preferably, the photoinitiator is a mixture of 2-isopropyl thioxanthone, 2-methyl-2- (4-morpholinyl) -1- [4- (methylthio) phenyl ] -1-acetone, ethyl 2,4, 6-trimethylbenzoylphosphonate and 2-benzyl-2-dimethylamino-1- (4-morpholinylphenyl) butanone, and the preferable ratio is 2: 2: 1.
preferably, the filler is one or a mixture of two of polyolefin wax and calcium carbonate.
Preferably, the auxiliary agent is a mixture of two or more of a wetting agent, a polyester modified organic silicon surface auxiliary agent, a wetting dispersing agent, a reverse base oil texture agent, an anti-sticking auxiliary agent and a polymerization inhibitor.
The preparation method of the LED-UV ink with the raindrop effect comprises the steps of preparing base oil and surface oil, wherein the specific base oil preparation comprises the following steps:
respectively adding 40-65 parts of ultraviolet curing resin, 10-30 parts of reactive diluent, 8-12 parts of photoinitiator and 3-9 parts of filler into a stirring open cylinder with a certain volume, and stirring for 10-20 min in a stirrer with the rotating speed of 400-600 rpm within the temperature range of 50-60 ℃ to mix and pre-disperse the raw materials;
b, grinding the mixture dispersed in the step a to the fineness within 5um by using a three-roller grinder;
and c, dispersing and stirring the mixed material ground in the step b by using a stirrer with the rotating speed of 600-700 rpm, adding 10-13 parts of an auxiliary agent while dispersing, and dispersing for 30-40 min at the rotating speed of 800-1000 rpm after finishing adding to obtain the base oil.
The preparation method of the flour oil comprises the following steps:
respectively adding 45-80 parts of ultraviolet curing resin, 15-20 parts of reactive diluent and 6-12 parts of photoinitiator into a stirring open cylinder with a certain volume, and stirring in a stirrer at the rotating speed of 700-900 rpm within the temperature range of 60-75 ℃ for 40-50 min to mix and pre-disperse the raw materials;
b, dispersing and stirring the mixed material in the step A by using a stirrer with the rotating speed of 800-900 rpm, adding 5.9-18.5 parts of filler while dispersing, and stirring for 30-40 min;
and C, dispersing the mixed material in the step B by using a stirrer with the rotating speed of 1000-1200 rpm, adding 0.1-0.5 part of auxiliary agent while dispersing, dispersing for 10-20 min, and filtering by using 200-mesh gauze to obtain the surface oil.
Preferably, the ultraviolet curing resin in the base oil is formed by mixing modified polyester acrylate and modified trifunctional polyurethane acrylate, and the weight ratio (parts) is as follows: 30-40 parts of modified polyester acrylate and 10-25 parts of modified trifunctional polyurethane acrylate, wherein the preferred ratio is 2: 1;
the ultraviolet curing resin in the surface oil is formed by mixing three types of modified trifunctional polyurethane acrylate, modified epoxy acrylate and amine modified polyether acrylate, and the weight ratio (parts) is as follows: 30-45 parts of modified trifunctional polyurethane acrylate, 5-15 parts of modified epoxy acrylate and 10-20 parts of amine modified polyether acrylate, wherein the preferred ratio is 2: 1: 1.
the invention has the following beneficial effects:
the invention develops the LED-UV ink with raindrop effect by adding the auxiliary agent to strongly reduce the surface tension of the ink and adjusting the types and the contents of the photoinitiator, the resin and the reactive diluent, and the power of an LED-UV light source is less than 12W/cm2When the light source is printed under the conditions of 365nm, 375nm and 395nm of light wavelength, the printing ink is completely dried, lines and patterns are clear, and the requirement of special effect of printing raindrops is met.
Detailed Description
The core idea of the invention is as follows: the invention strongly reduces the surface tension of the printing ink by adding the auxiliary agent and matches the adjustmentThe types and the contents of the photoinitiator, the resin and the reactive diluent develop an LED-UV ink with raindrop effect, and the power of an LED-UV light source is less than 12W/cm2When the light source is printed under the conditions of 365nm, 375nm and 395nm of light wavelength, the printing ink is completely dried, lines and patterns are clear, and the requirement of special effect of printing raindrops is met.
The LED-UV ink with raindrop effect consists of base oil and face oil, wherein the base oil comprises the following components in parts by weight: 40-65 parts of ultraviolet curing resin, 10-30 parts of reactive diluent, 8-12 parts of photoinitiator, 3-9 parts of filler and 10-13 parts of auxiliary agent; the surface oil comprises the following components in parts by weight: 45-80 parts of ultraviolet curing resin, 15-20 parts of reactive diluent, 6-12 parts of photoinitiator, 5.9-18.5 parts of filler and 0.1-0.5 part of auxiliary agent.
Wherein the ultraviolet curing resin in the base oil is a mixture of modified polyester acrylate and modified trifunctional polyurethane acrylate, and the preferred ratio is 2: 1.
The ultraviolet curing resin in the surface oil is a mixture of modified trifunctional polyurethane acrylate, modified epoxy acrylate and amine modified polyether acrylate, and the preferred ratio is 2: 1: 1.
in specific implementation, the resin is prepared by mixing modified polyester acrylate (model 6103, Baojun chemical Co., Ltd.), modified trifunctional polyurethane acrylate (model 2903A, Baojun chemical Co., Ltd.), difunctional modified epoxy acrylate (model 728, Baojun chemical Co., Ltd.), and tetrafunctional amine modified polyether acrylate (model 8700, Baojun chemical Co., Ltd.). The monomer reactive diluent is a mixture of 3 (ethoxy) trimethylolpropane triacrylate (sartomer chemical limited) and cyclotrimethylolpropane formal acrylate CTFA (sartomer chemical limited). The photoinitiator is prepared by mixing 2-isopropyl thioxanthone (Tianjin Jiu chemical Co., Ltd.), 2-methyl-2- (4-morpholinyl) -1- [4- (methylthio) phenyl ] -1-acetone (Aijianmeng group Co., Ltd.), 2,4, 6-trimethyl benzoyl phosphonic acid ethyl ester (Tianjin Jiu chemical Co., Ltd.) and 2-benzyl-2-dimethylamino-1- (4-morpholinyl phenyl) butanone (Tianjin Jiu chemical Co., Ltd.). The polyester modified silicone surface additive BYK-310 (Shenzhen Lanxing import and export Limited), the wetting dispersion machine BYK-2013 (Shenzhen Lanxing import and export Limited), the reverse base oil texturing agent M8 (Baojun chemical Limited), the anti-sticking additive TEGORad2800 (Shenzhen Lanxing import and export Limited) and the polymerization inhibitor 510 (Changzhou Yurong chemical Limited).
A preparation method of LED-UV ink with raindrop effect comprises the following steps:
(1) the preparation method of the base oil comprises the following steps:
respectively adding 30-40 parts of modified polyester acrylate, 10-25 parts of modified trifunctional polyurethane acrylate, 10-30 parts of reactive diluent, 8-12 parts of photoinitiator and 3-9 parts of filler into a stirring open cylinder with a certain volume, and stirring for 10-20 min in a stirrer with the rotating speed of 400-600 rpm within the temperature range of 50-60 ℃ to mix and pre-disperse raw materials;
b, grinding the mixture dispersed in the step a to the fineness within 5um by using a three-roller grinder;
and c, dispersing and stirring the mixed material ground in the step b by using a stirrer with the rotating speed of 600-700 rpm, adding 10-13 parts of an auxiliary agent while dispersing, and dispersing for 30-40 min at the rotating speed of 800-1000 rpm after finishing adding to obtain the base oil.
(2) The preparation method of the face oil comprises the following steps:
respectively adding 30-45 parts of modified trifunctional polyurethane acrylate, 5-15 parts of modified epoxy acrylate, 10-20 parts of amine modified polyether acrylate, 15-20 parts of reactive diluent and 6-12 parts of photoinitiator into a stirring open cylinder with a certain volume, and stirring for 40-50 min in a stirrer at the rotating speed of 700-900 rpm within the temperature range of 60-75 ℃ to mix and pre-disperse the raw materials;
b, dispersing and stirring the mixed material in the step A by using a stirrer with the rotating speed of 800-900 rpm, adding 5.9-18.5 parts of filler while dispersing, and stirring for 30-40 min;
and C, dispersing the mixed material in the step B by using a stirrer with the rotating speed of 1000-1200 rpm, adding 0.1-0.5 part of auxiliary agent while dispersing, dispersing for 10-20 min, and filtering by using 200-mesh gauze to obtain the surface oil.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail 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 one
The following components are respectively weighed according to the weight ratio (part):
(1) the base oil formula is as follows:
b, grinding the mixture dispersed in the step a to the fineness within 5um by using a three-roll grinder; and d, dispersing and stirring the mixed material ground in the step b by using a stirrer with the rotating speed of 600-700 rpm, adding 10-13 parts of the auxiliary agent while dispersing, and dispersing for 30-40 min at the rotating speed of 800-1000 rpm after finishing adding to obtain the base oil.
(2) The formula of the face oil is as follows:
dispersing and stirring the mixed material in the step A by using a stirrer with the rotating speed of 800-900 rpm, adding 5.9-18.5 parts of filler while dispersing, and stirring for 30-40 min; and D, dispersing the mixed material in the step B by using a stirrer with the rotating speed of 1000-1200 rpm, adding 0.1-0.5 part of auxiliary agent while dispersing, dispersing for 10-20 min, and filtering by using 200-mesh gauze to obtain the surface oil.
Example two
The following components are respectively weighed according to the weight ratio (part):
(1) the base oil formula is as follows:
b, grinding the mixture dispersed in the step a to the fineness within 5um by using a three-roll grinder; and d, dispersing and stirring the mixed material ground in the step b by using a stirrer with the rotating speed of 600-700 rpm, adding 10-13 parts of the auxiliary agent while dispersing, and dispersing for 30-40 min at the rotating speed of 800-1000 rpm after finishing adding to obtain the base oil.
(2) The formula of the face oil is as follows:
dispersing and stirring the mixed material in the step A by using a stirrer with the rotating speed of 800-900 rpm, adding 5.9-18.5 parts of filler while dispersing, and stirring for 30-40 min; and D, dispersing the mixed material in the step B by using a stirrer with the rotating speed of 1000-1200 rpm, adding 0.1-0.5 part of auxiliary agent while dispersing, dispersing for 10-20 min, and filtering by using 200-mesh gauze to obtain the surface oil.
EXAMPLE III
The following components are respectively weighed according to the weight ratio (part):
(1) the base oil formula is as follows:
b, grinding the mixture dispersed in the step a to the fineness within 5um by using a three-roll grinder; and d, dispersing and stirring the mixed material ground in the step b by using a stirrer with the rotating speed of 600-700 rpm, adding 10-13 parts of the auxiliary agent while dispersing, and dispersing for 30-40 min at the rotating speed of 800-1000 rpm after finishing adding to obtain the base oil.
(2) The formula of the face oil is as follows:
dispersing and stirring the mixed material in the step A by using a stirrer with the rotating speed of 800-900 rpm, adding 5.9-18.5 parts of filler while dispersing, and stirring for 30-40 min; and D, dispersing the mixed material in the step B by using a stirrer with the rotating speed of 1000-1200 rpm, adding 0.1-0.5 part of auxiliary agent while dispersing, dispersing for 10-20 min, and filtering by using 200-mesh gauze to obtain the surface oil.
Example four
The following components are respectively weighed according to the weight ratio (part):
(1) the base oil formula is as follows:
b, grinding the mixture dispersed in the step a to the fineness within 5um by using a three-roll grinder; and d, dispersing and stirring the mixed material ground in the step b by using a stirrer with the rotating speed of 600-700 rpm, adding 10-13 parts of the auxiliary agent while dispersing, and dispersing for 30-40 min at the rotating speed of 800-1000 rpm after finishing adding to obtain the base oil.
(2) The formula of the face oil is as follows:
dispersing and stirring the mixed material in the step A by using a stirrer with the rotating speed of 800-900 rpm, adding 5.9-18.5 parts of filler while dispersing, and stirring for 30-40 min; and D, dispersing the mixed material in the step B by using a stirrer with the rotating speed of 1000-1200 rpm, adding 0.1-0.5 part of auxiliary agent while dispersing, dispersing for 10-20 min, and filtering by using 200-mesh gauze to obtain the surface oil.
Detecting various technical indexes of the prepared ink, wherein the performance test indexes are shown in table 1:
TABLE 1
The proportions of the components can be modified, tested and modulated within the range according to the requirements of printed products, so as to meet the printing requirements of the products.
In summary, the above-mentioned embodiments are only for describing several embodiments of the present invention, and do not represent all the ways to implement the present invention, and all the technical solutions adopting equivalent alternatives or equivalent variations fall within the protection scope of the present invention.
The LED-UV ink with raindrop effect and the preparation method thereof provided by the present invention are described in detail above, and the principle and the embodiment of the present invention are explained in the present document by applying specific examples, and the description of the above examples is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (5)
1. The LED-UV ink with the raindrop effect is characterized by comprising base oil and surface oil, wherein the base oil comprises the following components in parts by weight: 40-65 parts of ultraviolet curing resin, 10-30 parts of reactive diluent, 8-12 parts of photoinitiator, 3-9 parts of filler and 10-13 parts of auxiliary agent;
the face oil comprises the following components in parts by weight: 45-80 parts of ultraviolet curing resin, 15-20 parts of reactive diluent, 6-12 parts of photoinitiator, 5.9-18.5 parts of filler and 0.1-0.5 part of auxiliary agent;
the auxiliary agent is a mixture of two or more of a wetting agent, a polyester modified organic silicon surface auxiliary agent, a wetting dispersant, a reverse base oil texture agent, an anti-sticking auxiliary agent and a polymerization inhibitor;
the ultraviolet curing resin in the base oil is formed by mixing modified polyester acrylate and modified trifunctional polyurethane acrylate, and the weight ratio is as follows: 30-40 parts of modified polyester acrylate and 10-25 parts of modified trifunctional polyurethane acrylate;
the ultraviolet curing resin in the surface oil is formed by mixing three types of modified trifunctional polyurethane acrylate, modified epoxy acrylate and amine modified polyether acrylate, and the weight ratio is as follows: 30-45 parts of modified trifunctional polyurethane acrylate, 5-15 parts of modified epoxy acrylate and 10-20 parts of amine modified polyether acrylate;
the modified epoxy acrylate is difunctional modified epoxy acrylate;
the amine modified polyether acrylate is tetrafunctional amine modified polyether acrylate;
the active diluent is formed by mixing cyclotrihydroxymethane methylal acrylate and 3 (ethoxy) trimethylolpropane triacrylate.
2. The LED-UV ink with raindrop effect according to claim 1, wherein: the photoinitiator is formed by mixing 2-isopropyl thioxanthone, 2-methyl-2- (4-morpholinyl) -1- [4- (methylthio) phenyl ] -1-acetone, 2,4, 6-trimethyl benzoyl ethyl phosphonate and 2-benzyl-2-dimethylamino-1- (4-morpholinyl phenyl) butanone.
3. The LED-UV ink with raindrop effect according to claim 1, wherein: the filler is one or two of polyolefin wax and calcium carbonate.
4. The preparation method of the LED-UV ink with the raindrop effect as claimed in claim 1, wherein the preparation method comprises the steps of preparing base oil and surface oil, and the specific base oil preparation comprises the following steps:
respectively adding 40-65 parts of ultraviolet curing resin, 10-30 parts of reactive diluent, 8-12 parts of photoinitiator and 3-9 parts of filler into a stirring open cylinder with a certain volume, and stirring for 10-20 min in a stirrer with the rotating speed of 400-600 rpm within the temperature range of 50-60 ℃ to mix and pre-disperse the raw materials;
b, grinding the mixture dispersed in the step a to the fineness within 5um by using a three-roller grinder;
c, dispersing and stirring the mixed material ground in the step b by using a stirrer with the rotating speed of 600-700 rpm, adding 10-13 parts of an auxiliary agent while dispersing, and dispersing for 30-40 min at the rotating speed of 800-1000 rpm after finishing adding to obtain base oil;
the preparation method of the flour oil comprises the following steps:
respectively adding 45-80 parts of ultraviolet curing resin, 15-20 parts of reactive diluent and 6-12 parts of photoinitiator into a stirring open cylinder with a certain volume, and stirring in a stirrer at the rotating speed of 700-900 rpm within the temperature range of 60-75 ℃ for 40-50 min to mix and pre-disperse the raw materials;
b, dispersing and stirring the mixed material in the step A by using a stirrer with the rotating speed of 800-900 rpm, adding 5.9-18.5 parts of filler while dispersing, and stirring for 30-40 min;
and C, dispersing the mixed material in the step B by using a stirrer with the rotating speed of 1000-1200 rpm, adding 0.1-0.5 part of auxiliary agent while dispersing, dispersing for 10-20 min, and filtering by using 200-mesh gauze to obtain the surface oil.
5. The method for preparing the LED-UV ink with raindrop effect according to claim 4, wherein: the ultraviolet curing resin in the base oil is formed by mixing modified polyester acrylate and modified trifunctional polyurethane acrylate, and the weight ratio is as follows: 30-40 parts of modified polyester acrylate and 10-25 parts of modified trifunctional polyurethane acrylate;
the ultraviolet curing resin in the surface oil is formed by mixing three types of modified trifunctional polyurethane acrylate, modified epoxy acrylate and amine modified polyether acrylate, and the weight ratio is as follows: 30-45 parts of modified trifunctional polyurethane acrylate, 5-15 parts of modified epoxy acrylate and 10-20 parts of amine modified polyether acrylate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811600651.9A CN109651874B (en) | 2018-12-26 | 2018-12-26 | LED-UV ink with raindrop effect and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811600651.9A CN109651874B (en) | 2018-12-26 | 2018-12-26 | LED-UV ink with raindrop effect and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109651874A CN109651874A (en) | 2019-04-19 |
CN109651874B true CN109651874B (en) | 2021-11-05 |
Family
ID=66115565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811600651.9A Active CN109651874B (en) | 2018-12-26 | 2018-12-26 | LED-UV ink with raindrop effect and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109651874B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116640470A (en) * | 2022-02-15 | 2023-08-25 | 深圳有为技术控股集团有限公司 | Preparation and application of LED-UV reverse gloss oil |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102464917B (en) * | 2010-11-09 | 2013-07-10 | 天津天女化工集团股份有限公司 | Ultraviolet-cured overprinting varnish and its preparation method |
CN103552330B (en) * | 2013-10-15 | 2016-08-10 | 东莞智源彩印有限公司 | A kind of UV ink layer with raindrop effect and preparation method thereof |
CN105015245A (en) * | 2014-04-24 | 2015-11-04 | 无锡市科虹标牌有限公司 | Manufacturing technology of colorful crystal toughened glass decoration panel having stereoscopic water drop effect |
CN104845442B (en) * | 2015-05-05 | 2017-12-01 | 杭州科望特种油墨有限公司 | The ink of uv-curing type water droplet effect and the method for producing water droplet effect product |
-
2018
- 2018-12-26 CN CN201811600651.9A patent/CN109651874B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109651874A (en) | 2019-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107286740B (en) | UV-LED offset printing ink and preparation method thereof | |
CN107286732B (en) | Water-based plastic inner printing composite gravure printing ink and preparation method thereof | |
CN109749509B (en) | LED-UV ink with snowflake special effect and preparation method thereof | |
CN109504164B (en) | LED photocuring tin printing ink and preparation method thereof | |
CN107778979B (en) | PET and PI film universal insulating matte black electronic gravure ink and preparation method thereof | |
CN101020797A (en) | Water-base ink for intaglio printing on aluminium foil and its prepn process and application | |
CN102925027A (en) | UV (ultraviolet) duct gloss oil | |
CN106833113B (en) | Ink suitable for glass hot bending forming and application of ink in mobile phone | |
WO2010075740A2 (en) | Ultraviolet ink for surface printing | |
CN1290728A (en) | Water ink for plastic film relief printing and its producing method | |
CN104497707A (en) | LED-UV curing white inkjet ink applicable to piezoelectric inkjet printer | |
CN111892858B (en) | Lithographic offset printing ink fountain UV gloss oil capable of realizing local laser transfer and lithographic offset printing method | |
CN114940843B (en) | High-stability water-based ink with surfactant and preparation method thereof | |
CN109651874B (en) | LED-UV ink with raindrop effect and preparation method thereof | |
CN107652757A (en) | UV offset printings combination flexo UV light color ink and its preparation method and application | |
CN102925003B (en) | Gravure snowflake ultraviolet (UV) oil ink with anti-fake function | |
CN105440785A (en) | Gravure water-based ink for ivory board and printing method | |
CN107189551A (en) | A kind of ultraviolet cured adhesive prints Antiforge fluorescent ink | |
CN108822614A (en) | A kind of low energy consumption HUV/LEC printing ink and preparation method thereof | |
CN108976899B (en) | Low-energy UV (ultraviolet) light-cured solder resist ink and preparation method thereof | |
CN112341863A (en) | UV ink-jet ink and preparation method thereof | |
CN110885588A (en) | Aqueous glazing-free printing material for preprinting and preparation method thereof | |
CN113427937B (en) | Transfer printing paper and preparation method thereof | |
CN112111192A (en) | Flexible printing UV-LED ink and preparation method thereof | |
CN104830142A (en) | Environmental-friendly viscosity reducer used for printing ink |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |