CN109109439A - A kind of plastic relief synergy UV technique and a kind of manufacturing method of packaging material - Google Patents
A kind of plastic relief synergy UV technique and a kind of manufacturing method of packaging material Download PDFInfo
- Publication number
- CN109109439A CN109109439A CN201811015902.7A CN201811015902A CN109109439A CN 109109439 A CN109109439 A CN 109109439A CN 201811015902 A CN201811015902 A CN 201811015902A CN 109109439 A CN109109439 A CN 109109439A
- Authority
- CN
- China
- Prior art keywords
- printing layer
- stock
- synergy
- plastic relief
- technique
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/02—Engraving; Heads therefor
- B41C1/04—Engraving; Heads therefor using heads controlled by an electric information signal
- B41C1/05—Heat-generating engraving heads, e.g. laser beam, electron beam
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/06—Veined printings; Fluorescent printings; Stereoscopic images; Imitated patterns, e.g. tissues, textiles
Abstract
The invention discloses a kind of plastic relief synergy UV technique and a kind of manufacturing methods of packaging material, it is characterised in that comprises the steps of: S1: being made a plate according to the 3D space pattern of design, the intaglio plate with 3D solid is made；S2: it is printed using by intaglio plate made from step S1 at the stock back side, obtains the back face printing layer with 3D stereoscopic effect；S3: intaglio plate chromatography is carried out according to back face printing layer in stock front, obtains the positive printing layer with concave-convex hand feeling；S4: to positive printing layer and/or back face printing layer curing process, curing process accelerates the drying and curing time of printing layer, printed after curing process layer surface obtain certain hardness and with the good adhesive force of stock；The packaging material with plastic relief synergistic effect is made using combination process processing in the stock produced by above-mentioned technique.
Description
Technical field
The invention belongs to technical field of packaging and printing, a kind of plastic relief synergy UV technique and one kind are concretely related to
The manufacturing method of packaging material.
Background technique
The UV technique of plastic relief synergy at present has obtained the high praise of Germany, Japan and American-European countries, can be disposable
It realizes reverse, frosted, hit convex, colorful and a variety of bronzing effects, America and Europe uses silk screen printing process, plastic relief synergy UV printing
Each printing enterprise of function power-assisted quickly improves productivity and profit, enhances the competitiveness.
Each printing enterprise is known very well: the change of Events moment, the requirement of client frequently improve, and new challenge is laminated to attack.Only
There is the image for creating " uniqueness " in supply chain, can just extend volume growth, obtain more chances, obtaining client and more believe
Rely.
The plastic relief of outer packing can assign three-dimensional touch for printed matter, make the added value transient rise of printed matter, win
Obtain the sincere praise of consumer.
Summary of the invention
The object of the present invention is to provide a kind of plastic relief synergy UV technique and a kind of manufacturing method of packaging material, meanings
Solving the problems, such as background technique.
In order to solve the above technical problems, the object of the present invention is achieved like this:
A kind of plastic relief synergy UV technique, it is characterised in that comprise the steps of:
S1: making a plate according to the pattern of design, and the intaglio plate with 3D solid is made；
Pattern described here includes 3D space pattern and plane pattern.
S2: being printed using by intaglio plate made from step S1 at the stock back side, obtain with 3D stereoscopic effect or
The back face printing layer of plane pattern；
S3: intaglio plate chromatography is carried out according to back face printing layer in stock front；
S4: to positive printing layer and/or back face printing layer curing process, when curing process accelerates the drying and curing of printing layer
Between, printed after curing process layer surface obtain certain hardness and with the good adhesive force of stock, positive printing layer
Concave-convex hand feeling is obtained after solidification.
Preferred embodiment on the basis of above scheme and as above scheme: the step S1 uses laser plate-making, swashs
Light plate-making is directly carved on individual or sleeve flexographic plate with the picture signal control laser of electronic system, is formed soft
Property printing plate.
Lithography process total digitalization after the printing plate completed through engraving need to only be cleaned with warm water, can go up machine print at once
Brush embodies the advantage of the easy quickly lithography process of high-precision.
Preferred embodiment on the basis of above scheme and as above scheme: the stock material include OPP, PET,
PE and paper, these materials are all packaging materials that is existing, being widely used, which is applicable in above-mentioned material,
It is certainly not limited to above-mentioned material.
Preferred embodiment on the basis of above scheme and as above scheme: the front printing layer is printed using UV ink
System, back face printing layer are printed using ink.
Common ink is mainly made of rosin resin, mineral oil, vegetable oil, pigment, filler, oxidation drying agent, auxiliary agent etc.,
Its drying process is carried out by the mode that surface oxidation conjunctiva, the infiltration of layer of ink interior bonds material and solvent volatilization combine, this
Drying process is not high to the sensibility of temperature, the wider range of adaptation；UV ink mainly by unsaturated-resin, prepolymer,
The composition such as photoinitiator, diluent, pigment, filler, auxiliary agent, solidification process are that under the irradiation of ultraviolet light, photoinitiator is inhaled
Free radical is split into after receiving the radiation energy of ultraviolet light, causes prepolymer and polymerization, cross-linked graft reaction occurs, solidify in a short time
At three-dimensional net high-polymer polymer, cured film is formed, and UV ink clarity is good, in addition to forming concave-convex hand feeling in front
Outside, there can also be very gorgeous color.
Preferred embodiment on the basis of above scheme and as above scheme: stock front uses in the step S3
Gravure carries out chromatography.
The printing plate of intaglio printing, printing part is lower than blank parts, and sinking degree has the depth with the level of image
Together, image hierarchy is darker, and depth is deeper, and blank parts then in the same plane, when printing, after full space of a whole page coating ink, are used
Wiping machinery scrapes off in plane the ink of (i.e. blank parts), is retained in ink only in the Printing Department of space of a whole page indentation, then in version
The strong stock of blotting power is placed on face, is imposed the pressure of printing, is made the printing ink transfer of printing part on the space of a whole page to stock
On, obtain printed matter.Because the depth that printing part is recessed on the space of a whole page is different, so the quantity of ink of printing part just differs, printing
Ink film thickness on finished product is also inconsistent, and the part more than ink seems that color is denseer, the few part colours of ink with regard to light, because
And image can be made to seem there is deep or light not equal gradation and gray scale, 3D effect is generated by gradation and different gray scales
Fruit；
Preferred embodiment on the basis of above scheme and as above scheme: the step S4 is consolidated using ultraviolet light
Change, if printing uses UV ink, just ultraviolet light is needed to be solidified, so that its solidification effect reaches best.
Preferred embodiment on the basis of above scheme and as above scheme: the ultraviolet light is provided by LED ultraviolet lamp,
Using LED ultraviolet lamp, it is more energy saving, while low compared to the calorific value of ultraviolet lamp tube, can be printing layer under low-temperature condition
Solidified, avoids high temperature from causing irreversible damage to stock and printing layer, or even influence the color of printing layer, thus
Make the more gorgeous distinctness of printing layer color after solidifying.
Preferred embodiment on the basis of above scheme and as above scheme: a kind of packaging material, it is characterised in that: will
The stock produced by above-mentioned technique is made using combination process processing, and combination process here, which refers to, is compounded in stock
Packaging film perhaps will treated that packaging material is processed into sack or wound membrane by combination process on packaging plate.
The present invention is prominent and beneficial compared with prior art to have the technical effect that 1, using gravure printing technique, has reached and mentions
At high speed, the advantages of increase output value, energy-saving and environmental protection, realizes that interests are maximum；2, the effect of 3D stereoscopic vision and concave-convex hand feeling is obtained
Fruit, color more diversity.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with embodiment, to technical solution into
Row clearly and completely describes,
A kind of plastic relief synergy UV technique, it is characterised in that comprise the steps of:
S1: it is made a plate according to the 3D space pattern of design；
Preferably, step S1 uses laser plate-making, engraving plate-making is carried out according to 3D space pattern using laser carving device, by swashing
Single beam original laser that shaven head generates, splits beam system through optics and is split into the superfine laser beam of multi beam.Every beam laser beam is by acousto-optic
After modulator is subject to modulation according to the bright features such as dark of image information in computer, become controlled light beam.Through over-focusing, several hundred beams
Laser beam is directly mapped to roller surface and is carved, to etch required pattern.The diameter of laser beam and the light intensity of light beam
Distribution shape determines clarity and resolution ratio in roller surface institute etching pattern.
It should be noted that roller made from step S1 includes for printing the roller of back face printing layer and for printing
The roller of positive printing layer.
S2: it is printed using by version made from step S1 at the stock back side, obtains back face printing layer；When printing,
Roller is rolled across from ink tank to be coated with ink, and doctor scrapes off the ink of blank parts in roller, so that ink be made only to be retained in
The printing part of recess.Impression cylinder is provided with above roller, stock passes through between roller and impression cylinder, is pressed
The extruding of roller is printed, to go out back face printing layer in stock back up, to obtain 3D perspective view at the stock back side
Case.
It should be noted that the stock back side described here is the side of not face user, it is understood that be
Towards the side of packed article；Stock front is the side towards user, and face user can touch.
S3: chromatography is carried out in stock front, different thickness are obtained in stock front by the depth difference that printing plate is recessed
The UV ink layer of degree, in this way, the visual effect of 3D solid is obtained by back face printing layer, by by cured positive printing layer
Concave-convex hand feeling is obtained, the effect of plastic relief synergy is achieved in；
Further, stock front carries out chromatography using gravure, and gravure is most commonly seen printing technology.The roller of gravure,
Printing part is lower than blank parts, and the degree of printing part recess is different with the level depth of image.When printing, roller
It is rolled across from ink tank to be coated with ink, doctor scrapes off the ink of blank parts in roller, so that ink be made only to be retained in recess
Printing part.Impression cylinder is provided with above roller, stock passes through between roller and impression cylinder, is rolled by coining
The extruding of cylinder, to stamp corresponding pattern, the depth that printing part is recessed on the space of a whole page is different, so the quantity of ink of printing part
Just etc., the ink film thickness in printed product is also inconsistent, thus can be according to the depth that printing part on the space of a whole page is recessed not
Together, so the quantity of ink of printing part just differs, also this inconsistent principle obtains front to the ink film thickness in printed product
Printing layer.
S4: being to be dried and cured with ink, with stock to positive printing layer and/or back face printing layer curing process
Realize good attachment.
Here solidification is solidified using ultraviolet light.
Preferably, ultraviolet light is provided by LED ultraviolet lamp.
Above-mentioned stock material includes OPP, PET, PE and paper.
Above-mentioned front/back face printing layer is printed using ink or UV ink, specifically using that ink according to client
Order or actual use demand chosen, so that it is combined effect, production efficiency and cost.
A kind of packaging material, it is characterised in that: stock is compounded in packaging by the stock produced by above-mentioned technique
Film perhaps on packaging plate will by combination process, treated that packaging material is processed into sack or wound membrane, thus then can be with
Obtain the packaging material of plastic relief synergistic effect.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to
The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (8)
1. a kind of plastic relief synergy UV technique, it is characterised in that comprise the steps of:
S1: it is made a plate according to the pattern of design；
S2: it is printed using by version made from step S1 at the stock back side, obtains back face printing layer；
S3: chromatography is carried out in stock front, obtains positive printing layer；
S4: to positive printing layer and/or back face printing layer is dried and/or curing process.
2. a kind of plastic relief synergy UV technique according to claim 1, it is characterised in that: the step S1 uses laser
Plate-making.
3. a kind of plastic relief synergy UV technique according to claim 1, it is characterised in that: the stock material includes
OPP, PET, PE and paper.
4. a kind of plastic relief synergy UV technique according to claim 1, it is characterised in that: the front printing layer and anti-
UV ink and ink printing is respectively adopted in face printing layer.
5. a kind of plastic relief synergy UV technique according to claim 1, it is characterised in that: stock in the step S3
Front carries out chromatography using gravure.
6. a kind of plastic relief synergy UV technique according to claim 1, it is characterised in that: the step S4 is using ultraviolet
Light is solidified.
7. a kind of plastic relief synergy UV technique according to claim 6, it is characterised in that: the ultraviolet light is by LED purple
Outer lamp provides.
8. a kind of packaging material, it is characterised in that: by a kind of plastic relief synergy UV technique system as claimed in claim 1 to 7
The stock taken is made using combination process processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811015902.7A CN109109439A (en) | 2018-09-01 | 2018-09-01 | A kind of plastic relief synergy UV technique and a kind of manufacturing method of packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811015902.7A CN109109439A (en) | 2018-09-01 | 2018-09-01 | A kind of plastic relief synergy UV technique and a kind of manufacturing method of packaging material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109109439A true CN109109439A (en) | 2019-01-01 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811015902.7A Pending CN109109439A (en) | 2018-09-01 | 2018-09-01 | A kind of plastic relief synergy UV technique and a kind of manufacturing method of packaging material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622465A (en) * | 2020-11-27 | 2021-04-09 | 东莞市美盈森环保科技有限公司 | Thin paper bump-printing silk-screen process |
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| CN102501666A (en) * | 2011-09-23 | 2012-06-20 | 上海协承昌化工有限公司 | Method for printing stereo concave-convex patterns and product acquired by method |
| CN102729587A (en) * | 2011-04-02 | 2012-10-17 | 深圳劲嘉彩印集团股份有限公司 | Gravure printing equipment, gravure printing method, and packaging box |
| CN106427257A (en) * | 2016-09-18 | 2017-02-22 | 常州佳饰家装饰新材料有限公司 | Double-side printing method for stereoscopic Bristol paper |
| DE102016002454A1 (en) * | 2016-03-01 | 2017-09-07 | Klemens Kemmerer | Method and apparatus for gravure printing |
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Patent Citations (7)
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| CN1618620A (en) * | 2003-11-17 | 2005-05-25 | 东北理光株式会社 | Two-face printing device |
| CN101387089A (en) * | 2008-10-17 | 2009-03-18 | 杭州金菱印花有限公司 | Solid emblema papers and printing method thereof |
| CN102729587A (en) * | 2011-04-02 | 2012-10-17 | 深圳劲嘉彩印集团股份有限公司 | Gravure printing equipment, gravure printing method, and packaging box |
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Application publication date: 20190101 |
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