CN111775584A - Nano ink-jet printing process with surface frosting effect - Google Patents
Nano ink-jet printing process with surface frosting effect Download PDFInfo
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- CN111775584A CN111775584A CN202010557550.9A CN202010557550A CN111775584A CN 111775584 A CN111775584 A CN 111775584A CN 202010557550 A CN202010557550 A CN 202010557550A CN 111775584 A CN111775584 A CN 111775584A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
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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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- 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
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- Ink Jet Recording Methods And Recording Media Thereof (AREA)
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Abstract
The invention discloses a nano ink-jet printing process with a frosted surface effect, which comprises the following steps: preparing, designing the size of a graph to be printed by using computer plane drawing software; and simultaneously setting the output ink amount, storing the document into TIFF, PDF and other formats, transmitting the document into printer software, controlling a nanoscale spray head of the UV printer, spraying special UV gloss oil on the surface of a printing stock, and simultaneously curing the LED lamp to finally form a frosted effect on the surface of the printing stock. The plate making cost and time of the processes of screen printing, offset printing and the like can be saved without making a plate in advance, the thickness effect of the frosted surface can be adjusted by adjusting the size of ink dots and the size of ink quantity through waveforms, and the efficiency of finished products can be improved. The secondary curing can enhance the wear-resisting and scratch-resisting effects of the surface, the whole process is finished manually, the labor cost is greatly saved, and the product is improved by one level and has higher market value.
Description
Technical Field
The invention relates to the technical field of ink-jet printing, in particular to a nano ink-jet printing process with a frosted surface effect.
Background
Along with the development of scientific technology, not only do customers have higher and higher requirements on the functions of electronic equipment, but also have higher and higher requirements on the appearances of the electronic equipment, particularly, the appearances of the electronic equipment are made more and more gorgeous, the colors are more and more abundant, the decoration patterns are not single color like the prior art, and the decoration patterns are composed of a plurality of color effects.
The silk screen printing refers to that a silk screen is used as a plate base, and a silk screen printing plate with pictures and texts is manufactured by a photosensitive plate making method. The silk-screen printing is composed of five major elements, namely a silk-screen printing plate, a scraper plate, ink, a printing table and a printing stock, and the printing is carried out by utilizing the basic principle that meshes of image-text parts of the silk-screen printing plate can be permeated by the ink and meshes of non-image-text parts can not be permeated by the ink. When printing, ink is poured into one end of the screen printing plate, a scraper plate is used for applying a certain pressure to the ink position on the screen printing plate, meanwhile, the scraper plate moves towards the other end of the screen printing plate at a constant speed, and the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process.
Frosted gravure printing, also known as UV imitation metal etching printing, is characterized by that after a layer of rugged semitransparent ink is printed on the printed material with metal mirror surface gloss (for example gold or silver card paper), and is solidified by means of ultraviolet light (UV), it can produce the effect similar to that of bright metal surface and through etching or frosting, in the film industry, the polyester film or other film material is made into frosted process, so that the printed material can be reached the aesthetic feeling of softness, bulkiness and elegance, at the same time the anti-scratching auxiliary agent can be added in the UV ink, and can raise the anti-scratching capacity of product surface, and can make the product more durable.
The frosted printing ink printing product has obvious etching effect, full ink film and strong stereoscopic impression, so that the packaged product is high-grade, and is widely used by the packaging color printing industries of cigarette labels, wine labels, cosmetics, health care products and the like. It can also be used for greeting card, wall calendar, name plate, hanging plate and advertisement. Can also be used for printing greeting cards, calendars, name plates, hanging plates, advertisements, art pictures and the like; the UV imitation etching remembers that the screen printing ink can also generate suede and matte effects, can make printed matters soft, heavy, elegant and luxurious, and achieve the effect which is difficult to achieve by common printing ink, so the UV imitation etching ink is rapidly popularized and applied.
The method has the following defects: the process flow is complicated, the labor cost is high, the shape and the particle size of the frosted pattern cannot be adjusted at will, the limitation of printing stocks is large, the printing ink is not environment-friendly, and the smell is large.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The present invention provides a nano ink-jet printing process with a frosted surface, which is directed to the problems in the related art, so as to overcome the technical problems in the related art.
The technical scheme of the invention is realized as follows:
according to one aspect of the present invention, there is provided a nano inkjet printing process with a surface frosting effect, comprising the steps of:
preparing, designing the size of the graph to be printed by computer plane drawing software, and setting the output ink amount.
Setting and storing the size and ink amount of the printed graph and transmitting the set and stored graph and ink amount to printing software, and storing a document into a tiff, pdf and other formats;
the printing software analyzes the number of the ink dots of the pattern according to the data of the document and transmits the data to the high-precision ink-jet printer;
placing and positioning a printing stock to be printed on a printing platform of a printer, and jetting the special UV gloss oil to the printing stock to be printed by using a nano-scale spray head;
after the ink jetting is finished, reinforcing and curing are carried out by using an external mercury lamp, and finally, a frosting effect is formed on the surface of the printing stock to obtain the printing stock with the frosting effect on the surface;
carry out the secondary cure to the usable external UV lamp of printer of stock of above-mentioned dull polish effect, the dull polish surface of product can be more resistant rubbing, and is scrape resistant.
The method further comprises the step of controlling the thickness effect of the frosted particles according to requirements when the ink is sprayed to the printing stock to be printed by the nanoscale spray head, wherein the size of the adopted ink drops is 5PL-15 PL.
The method further comprises the step of carrying out reinforcing curing by using an external mercury lamp, wherein the reinforcing curing time by using the external mercury lamp is 5-10 minutes.
The method further comprises the step of carrying out secondary curing by adopting the UV lamp, wherein the printing stock is blanked by one of manpower or a mechanical arm, and is transferred to an assembly line channel provided with the UV lamp for secondary curing.
Further, the special UV gloss oil is composed of acrylic acid, 2- [2- (ethyleneoxy) ethoxy ] ethyl ester, phenyl bis (2, 4, 6-triylbenzoyl) and phosphorus oxide.
The invention has the beneficial effects that: the printing method is characterized in that a printing stock is placed on a printing platform, the position is selected for positioning, a computer is used for controlling a printer to operate any designed pattern, the printing stock can be directly printed on planar products made of various materials such as metal, glass, ABS, PVC, PC, PET and the like, a plate is not required to be made in advance, and the plate making and plate opening cost and time of the processes such as screen printing, offset printing and the like can be saved.
The printing process is while printing solidification, lets gloss oil form dull polish surface, and dull polish surface's thickness effect can be adjusted to dull polish surface thickness effect through wave form adjustment ink dot size and ink volume size to dull polish surface, also can use the dull polish of solidification adjustment matte of UV lamp and bright polish effect.
After the pattern printing is completed, or the printed material is printed, the blanking operation is carried out by utilizing manpower or a mechanical arm, secondary curing is carried out in the track pipeline channel of the external UV curing lamp, the wear-resisting and scratch-resisting effects of finished product efficiency and enhanced surface can be improved, the ink-jet printing effect after the curing is completed can reach the nanometer level, in addition, the whole operation engineering can be completed by one worker, the labor cost is greatly saved, and the product is improved to have market value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 creative efforts.
Fig. 1 is a flow chart of a nano inkjet printing process with a surface frosting effect according to an embodiment of the present 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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1, according to an embodiment of the present invention, there is provided a nano inkjet printing process with a surface sanding effect, including the following steps:
step S101, preparing, designing the size of the graph to be printed by computer plane drawing software, and setting the output ink amount.
Step S103, setting and storing the size and ink amount of the printed graph and transmitting the set and stored graph and ink amount to printing software, wherein the file is stored in a format of tiff, pdf and the like;
step S105, the printing software analyzes the quantity of ink dots of the pattern through the data of the document and transmits the data to the high-precision ink-jet printer;
s107, placing and positioning a printing stock to be printed on a printing platform of a printer, and jetting the special UV gloss oil to the printing stock to be printed by using a nano-scale spray head;
step S109, after ink jetting is finished, an external mercury UV lamp is used for strengthening and curing, and finally a frosting effect is formed on the surface of the printing stock, so that the printing stock with the frosting effect on the surface is obtained;
and S111, carrying out secondary curing on the printing stock with the frosted effect by using an external UV lamp of the printer, wherein the frosted surface of the product is more wear-resistant and scratch-resistant.
In addition, in the concrete implementation, in the process of jetting ink to the printing stock to be printed by using the nano-scale spray head, the size of the adopted ink drop is 5PL-15PL, and the thickness effect of the frosted particles can be controlled according to the requirement.
In addition, in a specific implementation, the reinforcing curing is carried out by using an external mercury lamp, wherein the reinforcing curing time by using the external mercury lamp is 5-10 minutes.
In addition, in a specific implementation, after the ink jetting is finished, the printing stock is blanked by one of a manual mode or a mechanical arm mode, and the printing stock is transferred to a production line channel provided with a UV lamp for secondary curing.
In addition, in the specific implementation, the special UV gloss oil is composed of acrylic acid, 2- [2- (ethyleneoxy) ethoxy ] ethyl ester, phenyl bis (2, 4, 6-triylbenzoyl) and phosphorus oxide, and the ratio of the acrylic acid, the 2- [2- (ethyleneoxy) ethoxy ] ethyl ester, the phenyl bis (2, 4, 6-triylbenzoyl) and the phosphorus oxide is 1:0.2:1.3: 1.
In addition, in the specific implementation, the printed material is a planar (micro-curved) product such as an electronic device, an interior decoration material, a packaging material, and the like, and includes an article such as a mobile phone housing, a mobile power supply housing, an IPad housing, glass, acrylic, a film, a nameplate, packaging paper, and the like, or an article made of a material such as metal, glass, ABS, PVC, PC, PET, and the like.
In summary, according to the above technical solution of the present invention, the inkjet printer uses the nano-sized inkjet heads, such as the texture GEN5 and the texture GEN6, the size of the ink drop is about 7PL, the printing material is placed on the printing platform, the position is selected for positioning, the computer is used to control the printer to operate any designed pattern, the printing can be directly performed on the planar products made of various materials such as metal, glass, ABS, PVC, PC, PET, etc., the plate making is not required in advance, and the plate making cost and time of the processes such as screen printing and offset printing can be saved. The printing process is while printing solidification, lets gloss oil form dull polish surface, and dull polish surface's thickness effect can be adjusted to dull polish surface thickness effect through wave form adjustment ink dot size and ink volume size to dull polish surface, also can use the dull polish of solidification adjustment matte of UV lamp and bright polish effect. After the pattern printing is completed, or the printed material is printed, the blanking operation is carried out by utilizing manpower or a mechanical arm, secondary curing is carried out in the track pipeline channel of the external UV curing lamp, the wear-resisting and scratch-resisting effects of finished product efficiency and enhanced surface can be improved, the ink-jet printing effect after the curing is completed can reach the nanometer level, in addition, the whole operation engineering can be completed by one worker, the labor cost is greatly saved, and the product is improved to have market value.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A nano ink-jet printing process with a frosted surface effect is characterized by comprising the following steps:
preparing, designing the size of the graph to be printed by computer plane drawing software, and setting the output ink amount.
Setting and storing the size and ink amount of the printed graph and transmitting the set and stored graph and ink amount to printing software, and storing a document into a tiff, pdf and other formats;
the printing software analyzes the number of the ink dots of the pattern according to the data of the document and transmits the data to the high-precision ink-jet printer;
placing and positioning a printing stock to be printed on a printing platform of a printer, and jetting the special UV gloss oil to the printing stock to be printed by using a nano-scale spray head;
in the ink jet process, UV and the like are arranged in the printer to cure the gloss oil, and finally, a frosted effect is formed on the surface of the printing stock to obtain the printing stock with the frosted effect on the surface;
carry out the secondary cure to the usable external UV lamp of printer of stock of above-mentioned dull polish effect, the dull polish surface of product can be more resistant rubbing, and is scrape resistant.
2. The nano ink-jet printing process with frosted surface effect as claimed in claim 1, wherein in the ink-jet printing process with the nano-scale spray head, the size of the ink drops used in the ink-jet printing of the printing stock is 5PL-15PL, and the thickness effect of the frosted particles can be controlled according to the requirement.
3. The nano inkjet printing process for surface sanding according to claim 2 wherein the curing is enhanced by an external UV lamp, wherein the curing is enhanced by an external mercury lamp for a period of 5-10 minutes.
4. The nano ink jet printing process with a frosted surface effect as claimed in claim 3, wherein the secondary curing with UV lamp is carried out by one of manual or mechanical feeding the substrate and transferring to the flow line channel with UV lamp for secondary curing.
5. The nano ink-jet printing process with frosted surface effect as claimed in claim 4, wherein said special UV gloss oil is composed of acrylic acid, 2- [2- (ethyleneoxy) ethoxy ] ethyl ester, phenyl bis (2, 4, 6-triylbenzoyl), phosphorus oxide, etc.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010557550.9A CN111775584A (en) | 2020-06-18 | 2020-06-18 | Nano ink-jet printing process with surface frosting effect |
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| CN202010557550.9A CN111775584A (en) | 2020-06-18 | 2020-06-18 | Nano ink-jet printing process with surface frosting effect |
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| CN111775584A true CN111775584A (en) | 2020-10-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263848A (en) * | 2021-05-10 | 2021-08-17 | 余冲 | Gloss oil frosted hollow printing process |
| CN114474724A (en) * | 2022-01-26 | 2022-05-13 | 丝艾工业科技(海安)有限公司 | Hardening processing technology for Logo insert and 3D printing |
| CN115139674A (en) * | 2021-11-17 | 2022-10-04 | 山东泰宝防伪制品有限公司 | Bulging replacing process |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113263848A (en) * | 2021-05-10 | 2021-08-17 | 余冲 | Gloss oil frosted hollow printing process |
| CN115139674A (en) * | 2021-11-17 | 2022-10-04 | 山东泰宝防伪制品有限公司 | Bulging replacing process |
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| CN114474724A (en) * | 2022-01-26 | 2022-05-13 | 丝艾工业科技(海安)有限公司 | Hardening processing technology for Logo insert and 3D printing |
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Application publication date: 20201016 |