CN111098628A - Magnetic heat transfer hot stamping film with three-dimensional effect and preparation process thereof - Google Patents
Magnetic heat transfer hot stamping film with three-dimensional effect and preparation process thereof Download PDFInfo
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- CN111098628A CN111098628A CN201911375750.6A CN201911375750A CN111098628A CN 111098628 A CN111098628 A CN 111098628A CN 201911375750 A CN201911375750 A CN 201911375750A CN 111098628 A CN111098628 A CN 111098628A
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- film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
- B44C1/1712—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
- B44C1/1729—Hot stamping techniques
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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
- B41M1/10—Intaglio printing ; Gravure 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
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Decoration By Transfer Pictures (AREA)
- Printing Methods (AREA)
Abstract
The invention provides a magnetic heat transfer hot stamping film with a three-dimensional effect and a preparation process thereof.A magnetic die is formed by filling magnetic powder or magnetic materials on a metal shaft cylinder, a film base material adopts a thermoplastic polymer film, a release layer, a color coating and a hot melt coating are coated on the thermoplastic polymer film, the color coating adopts iron-based pearlescent pigment which is mainly made of mica and has interference effect and can generate dispersion effect, because the iron-based pearlescent pigment has sound absorption property and can cause stretching deformation after passing through the magnetic die to form a 3D three-dimensional pattern, and the ultraviolet curing coating is adopted to rapidly dry the three-dimensional pattern, so that the formed film with the 3D three-dimensional pattern can display a more three-dimensional 3D image, and the image and the color are stable.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a magnetic thermal transfer hot stamping film with a three-dimensional effect and a preparation process thereof.
Background
Hot stamping, commonly called "gold stamping", means that characters and patterns of materials such as color foils are stamped on the first or fourth seal of a hardcover book envelope and the book back, or various convex-concave book titles or patterns are stamped by a hot pressing method, the existing hot stamping, particularly the hot stamping of three-dimensional patterns, can only stamp simple convex-concave patterns, and has poor three-dimensional effect; in order to improve the three-dimensional effect, the three-dimensional effect is generally processed on the surface of an object by a laser method, but the laser equipment is high in price, cannot be processed on a film, and is large in limitation.
Therefore, a magnetic thermal transfer hot stamping film with a three-dimensional effect and a preparation process thereof are needed to solve the problem that the existing hot stamping film is poor in three-dimensional effect.
Disclosure of Invention
The invention aims to provide a magnetic heat transfer printing hot stamping film with a three-dimensional effect and a preparation process thereof, and aims to solve the problem that the existing hot stamping film is poor in three-dimensional effect.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a preparation process of a magnetic thermal transfer hot stamping film with a three-dimensional effect, which comprises the following steps:
(1) preparing a magnetic die: filling magnetic powder or magnetic material on the metal shaft barrel to form a magnetic mold;
(2) coating a release layer: coating the release agent on a thermoplastic polymer film substrate, and drying to form a release agent layer;
(3) printing a color coating: coloring the iron-based pearlescent pigment ink on the release layer by using a gravure printing machine or coating equipment, and curing the ink by using an ultraviolet drying mode;
(4) covering a hot-melt coating: covering the color coating with a hot-melt coating to obtain a composite base material;
(5) and (3) stretching and forming: and placing the composite base material on the magnetic mould for stretching and forming to obtain the magnetic thermal transfer hot stamping film with the three-dimensional effect.
Preferably, in the step (2), the thickness of the thermoplastic polymer film is 12-30 microns, and the thermoplastic polymer film is a biaxially oriented polypropylene film or a polyethylene terephthalate film.
Preferably, in the step (2), the coating thickness of the release agent is 1.7-9 microns.
Preferably, in the step (3), the intaglio printing press adopts a 1-10 color intaglio printing press.
Preferably, in the step (3), the iron-based pearlescent pigment ink is one of water-based ink, ultraviolet ink or curing ink.
Preferably, in the step (4), the hot-melt coating is one of a hot-melt adhesive coating, a hot-melt adhesive film laminating or a hot laminating, wherein the hot-melt adhesive film is one of a polyurethane hot-melt adhesive film, an ethylene-polyvinyl acetate hot-melt adhesive film, an ethylene-acrylic acid hot-melt adhesive film or a polyester hot-melt adhesive film.
Preferably, in the step (5), the temperature of the stretch forming is 180-260 ℃.
The invention also provides a magnetic thermal transfer hot stamping film with a three-dimensional effect, and the laser 3D holographic hot stamping film is prepared by the preparation process of the magnetic thermal transfer hot stamping film with the three-dimensional effect.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention provides a magnetic heat transfer hot stamping film with a three-dimensional effect and a preparation process thereof.A magnetic die is formed by filling magnetic powder or magnetic materials on a metal shaft cylinder, a film base material adopts a thermoplastic polymer film, a release layer, a color coating and a hot melt coating are coated on the thermoplastic polymer film, the color coating adopts iron-based pearlescent pigment which is mainly made of mica and has interference effect and can generate dispersion effect, because the iron-based pearlescent pigment has sound absorption property and can cause stretching deformation after passing through the magnetic die to form a 3D three-dimensional pattern, and the ultraviolet curing coating is adopted to rapidly dry the three-dimensional pattern, so that the formed film with the 3D three-dimensional pattern can display a more three-dimensional 3D image, and the image and the color are stable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a flow chart of a preparation process of a magnetic thermal transfer hot stamping film with a three-dimensional effect provided by the invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a magnetic heat transfer printing hot stamping film with a three-dimensional effect and a preparation process thereof.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example 1:
the embodiment provides a preparation process of a magnetic thermal transfer hot stamping film with a three-dimensional effect, as shown in fig. 1, the preparation process includes the following steps:
(1) preparing a magnetic die: filling magnetic powder or magnetic material on the metal shaft barrel to form a magnetic mold;
(2) coating a release layer: coating the release agent on a thermoplastic polymer film substrate, and drying to form a release agent layer;
(3) printing a color coating: coloring the iron-based pearlescent pigment ink on the release layer by using a gravure printing machine or coating equipment, and curing the ink by using an ultraviolet drying mode;
(4) covering a hot-melt coating: covering the color coating with a hot-melt coating to obtain a composite base material;
(5) and (3) stretching and forming: and placing the composite base material on the magnetic mould for stretching and forming to obtain the magnetic thermal transfer hot stamping film with the three-dimensional effect.
Specifically, in step (2), the thickness of the thermoplastic polymer film is 20 microns, and the substrate with the thickness has good physical processing performance; in other embodiments, the thickness of the substrate may be 12 to 30 μm, which is within the scope of the present invention as long as the processing requirements can be met; the thermoplastic polymer film adopts a biaxially oriented polypropylene film, the biaxially oriented polypropylene film is commonly called BOPP, has good physical stability, mechanical strength and air tightness, higher transparency and glossiness, toughness and wear resistance, and is the most widely applied printing film at present; in other embodiments, a polyethylene terephthalate film may be selected as the substrate, and it is within the scope of the present invention to satisfy the thermoplastic processing. .
Further, in the step (2), the coating thickness of the release agent is 1.7-9 microns, the release agent has the function of enabling the film substrate to be separated smoothly, the release agent coated with the thickness can ensure that the substrate is demoulded smoothly, and the thickness of the magnetic thermal transfer hot stamping film with the three-dimensional effect is moderate.
Further, in the step (3), 10-color intaglio printing presses are adopted as the intaglio printing presses, and in other embodiments, 6-color intaglio printing presses and 8-color intaglio printing presses may be selected according to actual needs, and are within the protection scope of the present invention.
Preferably, in the step (3), the iron-based pearlescent pigment ink is water-based ink which has good heat resistance and corrosion resistance and is safer; in other embodiments, the ink may also be ultraviolet ink or curing ink, if necessary, and it is within the scope of the present invention to ensure good adhesion of the color coating.
Preferably, in the step (4), the hot-melt coating adopts a laminated hot-melt adhesive film, wherein the hot-melt adhesive film adopts a polyurethane hot-melt adhesive film; in other embodiments, the hot melt adhesive film may also be one of an ethylene polyvinyl acetate hot melt adhesive film, an ethylene acrylic acid hot melt adhesive film or a polyester hot melt adhesive film, and certainly, according to actual needs, the hot melt adhesive coating or the hot lamination may also be selected as the hot melt coating.
Preferably, in the step (5), the stretch forming temperature is 200 ℃, and the stretch forming temperature can be adjusted within 180-260 ℃ under the condition that the types and thicknesses of the selected base materials are different.
The invention also provides a magnetic heat transfer thermoprinting film with a three-dimensional effect, which is prepared by the preparation process.
The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (8)
1. A preparation process of a magnetic thermal transfer printing hot stamping film with a three-dimensional effect is characterized by comprising the following steps of: the preparation process comprises the following steps:
(1) preparing a magnetic die: filling magnetic powder or magnetic material on the metal shaft barrel to form a magnetic mold;
(2) coating a release layer: coating the release agent on a thermoplastic polymer film substrate, and drying to form a release agent layer;
(3) printing a color coating: coloring the iron-based pearlescent pigment ink on the release layer by using a gravure printing machine or coating equipment, and curing the ink by using an ultraviolet drying mode;
(4) covering a hot-melt coating: covering the color coating with a hot-melt coating to obtain a composite base material;
(5) and (3) stretching and forming: and placing the composite base material on the magnetic mould for stretching and forming to obtain the magnetic thermal transfer hot stamping film with the three-dimensional effect.
2. The preparation process of the magnetic thermal transfer hot stamping film with the three-dimensional effect according to claim 1, characterized in that: in the step (2), the thickness of the thermoplastic polymer film is 12-30 microns, and the thermoplastic polymer film is a biaxially oriented polypropylene film or a polyethylene terephthalate film.
3. The preparation process of the magnetic thermal transfer hot stamping film with the three-dimensional effect according to claim 1, characterized in that: in the step (2), the coating thickness of the release agent is 1.7-9 microns.
4. The preparation process of the magnetic thermal transfer hot stamping film with the three-dimensional effect according to claim 1, characterized in that: in the step (3), the gravure printing machine adopts a 1-10 color gravure printing machine.
5. The preparation process of the magnetic thermal transfer hot stamping film with the three-dimensional effect according to claim 1, characterized in that: in the step (3), the iron-based pearlescent pigment ink is one of water-based ink, ultraviolet ink or curing ink.
6. The preparation process of the magnetic thermal transfer hot stamping film with the three-dimensional effect according to claim 1, characterized in that: in the step (4), the hot-melt coating is one of a coating hot-melt adhesive, a laminating hot-melt adhesive film or a hot laminating, wherein the hot-melt adhesive film is one of a polyurethane hot-melt adhesive film, an ethylene-polyvinyl acetate hot-melt adhesive film, an ethylene-acrylic acid hot-melt adhesive film or a polyester hot-melt adhesive film.
7. The preparation process of the magnetic thermal transfer hot stamping film with the three-dimensional effect according to claim 1, characterized in that: in the step (5), the temperature of the stretch forming is 180-260 ℃.
8. The utility model provides a magnetism heat-transfer seal thermoprint membrane with stereoeffect which characterized in that: the laser 3D holographic hot stamping film is prepared by the preparation process of the magnetic hot stamping film with the three-dimensional effect as claimed in claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375750.6A CN111098628A (en) | 2019-12-27 | 2019-12-27 | Magnetic heat transfer hot stamping film with three-dimensional effect and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375750.6A CN111098628A (en) | 2019-12-27 | 2019-12-27 | Magnetic heat transfer hot stamping film with three-dimensional effect and preparation process thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111098628A true CN111098628A (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911375750.6A Pending CN111098628A (en) | 2019-12-27 | 2019-12-27 | Magnetic heat transfer hot stamping film with three-dimensional effect and preparation process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393765A (en) * | 2021-06-26 | 2022-04-26 | 东莞市艾士伦新材料科技有限公司 | Three-dimensional film material with metal powder capable of being shaped and manufacturing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351718A (en) * | 2013-07-23 | 2013-10-16 | 黎国忠 | 3D stereoscopic printing ink, and transfer film provided with 3D stereoscopic decorative layer and made by same |
| JP2016153229A (en) * | 2015-02-16 | 2016-08-25 | グンゼ株式会社 | Substrate film for transfer decoration |
| CN109094231A (en) * | 2018-06-27 | 2018-12-28 | 中山市三盛化工科技有限公司 | A kind of magnetic stereoscopic printing technology |
| CN110053403A (en) * | 2019-04-30 | 2019-07-26 | 广州市盛勤实业有限公司 | A kind of gold stamping embossing method |
-
2019
- 2019-12-27 CN CN201911375750.6A patent/CN111098628A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351718A (en) * | 2013-07-23 | 2013-10-16 | 黎国忠 | 3D stereoscopic printing ink, and transfer film provided with 3D stereoscopic decorative layer and made by same |
| JP2016153229A (en) * | 2015-02-16 | 2016-08-25 | グンゼ株式会社 | Substrate film for transfer decoration |
| CN109094231A (en) * | 2018-06-27 | 2018-12-28 | 中山市三盛化工科技有限公司 | A kind of magnetic stereoscopic printing technology |
| CN110053403A (en) * | 2019-04-30 | 2019-07-26 | 广州市盛勤实业有限公司 | A kind of gold stamping embossing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393765A (en) * | 2021-06-26 | 2022-04-26 | 东莞市艾士伦新材料科技有限公司 | Three-dimensional film material with metal powder capable of being shaped and manufacturing method |
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