CN110481184A - A kind of operplate printing technique and print system - Google Patents
A kind of operplate printing technique and print system Download PDFInfo
- Publication number
- CN110481184A CN110481184A CN201910741330.9A CN201910741330A CN110481184A CN 110481184 A CN110481184 A CN 110481184A CN 201910741330 A CN201910741330 A CN 201910741330A CN 110481184 A CN110481184 A CN 110481184A
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- operplate printing
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- transfer film
- solidification
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- 238000007639 printing Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000012546 transfer Methods 0.000 claims abstract description 65
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 48
- 238000007711 solidification Methods 0.000 claims abstract description 43
- 230000008023 solidification Effects 0.000 claims abstract description 43
- 239000011248 coating agent Substances 0.000 claims abstract description 23
- 238000000576 coating method Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 26
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 14
- 229910052753 mercury Inorganic materials 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 8
- 238000007761 roller coating Methods 0.000 claims description 5
- 238000010147 laser engraving Methods 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 6
- 244000000626 Daucus carota Species 0.000 abstract description 3
- 235000005770 birds nest Nutrition 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 abstract description 3
- 239000011022 opal Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003643 water by type Substances 0.000 abstract description 3
- 235000005765 wild carrot Nutrition 0.000 abstract description 3
- 241001131688 Coracias garrulus Species 0.000 description 65
- 239000002585 base Substances 0.000 description 31
- 230000000694 effects Effects 0.000 description 25
- 239000000047 product Substances 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 8
- 238000003848 UV Light-Curing Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 230000003340 mental effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 241000271566 Aves Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005269 aluminizing Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- -1 formic acid glycol ester Chemical class 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/002—Presses of the rotary type
- B41F16/0033—Presses of the rotary type with means for applying print under pressure only, e.g. using pressure sensitive adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/0093—Attachments or auxiliary devices
-
- 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
- B41M3/14—Security printing
-
- 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
- B41M5/0011—Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating
-
- 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
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/03—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2219/00—Printing presses using a heated printing foil
- B41P2219/40—Material or products to be decorated or printed
- B41P2219/42—Sheet-like material
Abstract
The invention belongs to operplate printing technical fields, and in particular to a kind of operplate printing technique and print system.Wherein, operplate printing technique, comprising the following steps: coating UV gloss oil on metal base；The Fei Nier lens texture face pressure of transfer film is printed on the UV gloss oil of metal base, and carries out UV solidification；After UV solidification, film stripping is transferred, operplate printing product are obtained.Operplate printing product produced by the present invention have Fei Nier lens texture, and operplate printing product can be made to have the various visual effects such as the Water Cube, opal, Bird's Nest, ripple, explosion, radium-shine, butterfly, scenery with hills and waters, birds and flowers, personage.
Description
Technical field
The invention belongs to operplate printing technical fields, and in particular to a kind of operplate printing technique and print system.
Background technique
It packs in product, other than stationery packaging and plastics package, mental package is with its lasting shape-retaining ability, gorgeous
Color and unique moulding, use field in people's lives are more and more wide.Operplate printing is to be with metal printable fabric
The specialty printing mode of stock, metal printable fabric have good mechanical performance and machine-shaping property, therefore mental package
Container has flexible and changeable property, can be made into various shape to meet the packaging demand of different product, operplate printing has color in addition
The advantages that color bright-coloured, level is abundant, visual effect is good, packaging container of metal passes through exquisite shape-designing, so that it may realize
The unique moulding of product and fineness printing effect, not only increase commodity durability and can retentivity, also meet people
Requirement for packing container printed matter art aspect, be widely used in food packaging, pharmaceuticals packaging, daily necessities packet
The fields such as dress, instrument and meter packaging, industrial goods packaging.
With the development of science and technology and social progress, client are more and more wider to the personalized demand for packing product, especially right
Existing such as matte gloss oil, there are aestheticly tired for explosive effect technique, therefore especially need to develop some with particular appearance
Effect or the product packaging to attract eyeball very much.For example, the patent document of Publication No. CN104952360B, which discloses, to be had
The preparation method of the anti-fake adhesive label of positioning holographic effect uses unique processing step, including prepares poly- to benzene two
Film made of formic acid glycol ester material applies fabric aqueous to film double-sided intaglio printing press and covers coating；The one of obtained film
Face intaglio printing press coating UV gloss oil waits UV gloss oil to be in semi-cured state, utilizes the nickel plate for being carved with Fei Nier lens groove texture
The film surface of coating UV gloss oil is cold-pressed, then solidifies by UV, leaves Fei Nier on the UV gloss oil of film surface
The mirror image decorative pattern of lens；In the obtained film surface with UV gloss oil by vacuum aluminium plating process, one layer of aluminium layer is electroplated, as
Then reflection layer carries out washing aluminium, i.e., carry out washing or alkali cleaning in the place for not needing lower reflecting layer, aluminium layer is washed away；
To the layer surface of aluminizing of film be coated with aqueous sizing coating, obtain the anti-fake adhesive label with positioning holographic effect.It should
Processing step needs compound with substrate by way of aluminizing, technics comparing complexity；Moreover, if necessary to change grain effect,
Be bound to nickel plate to be replaced, but the replacement cost of nickel plate is higher.
Summary of the invention
Based on the deficiencies in the prior art, the present invention provides a kind of operplate printing technique and print system.
In order to achieve the above object of the invention, the invention adopts the following technical scheme:
A kind of operplate printing technique, comprising the following steps:
Coating UV gloss oil on metal base；
The Fei Nier lens texture face pressure of transfer film is printed on the UV gloss oil of metal base, and carries out UV solidification；
After UV solidification, film stripping is transferred, operplate printing product are obtained.Operplate printing product produced by the present invention have Fei Nier saturating
Mirror texture can make operplate printing product have the Water Cube, opal, Bird's Nest, ripple, explosion, radium-shine, butterfly, scenery with hills and waters, birds and flowers, people
The various visual effects such as object.
Preferably, the coating weight of the UV gloss oil is 2~20g/m2.Coating weight should not be excessive, UV light when excessive
Oil is easy to overflow in metal base and transfer film compound tense, also unsuitable very few, the special visual effect of operplate printing product when very few
It is unobvious.
Preferably, the coining is synchronous with UV solidification carries out.In transfer film and the Metal Substrate for being coated with UV gloss oil
When material contacts, synchronous irradiating ultraviolet light carries out UV solidification, and transfer film is separated with operplate printing product after solidification, this method can be realized
The reuse of film, if discovery solidification effect is bad after solidification can add ultraviolet lamp after producing line and solidify it sufficiently.
Preferably, the Fei Nier lens texture face of the transfer film is formed by laser engraving.It is convenient to form, at
This is low.
Preferably, the transfer film is colorless and transparent.UV gloss oil is solidified conducive to UV light permeability, is solidified
It is high-efficient.
Preferably, the transfer film is one of polyester film, PP film, PE film, PU film.
Preferably, UV solidification uses UV-LED lamp or UV mercury lamp, and the wavelength of the ultraviolet light of transmitting is 200~
400nm.Regulation speed is needed according to UV mercury lamp, the heat of mercury lamp melts transfer film when preventing from solidifying, and it is Nian Jie with metal base,
Reduce production efficiency.This problem is then not present if UV-LED lamp.And UV mercury lamp or UV-LED lamp are paid attention in solidification process
Cooling, extend the service life of cure lamp.
The present invention also provides a kind of print system, the print system include applicator roll, guide roller, material issuance roller, roller platen,
Stripper roll, material receiving roller and UV solidified cell, transfer film pass sequentially through material issuance roller, roller platen, stripper roll and are back to material receiving roller；Metal
Be transferred to guide roller after the coated roller coating UV gloss oil of substrate, roller platen be pressed on guide roller so that transfer film Fei Nier lens
Texture face pressure is printed on the UV gloss oil of metal base；Roller platen and guide roller are rotated synchronously with by transfer film and metal base
It is synchronously transmitted to UV solidified cell and carries out UV solidification；After UV solidification, transfer film is removed by stripper roll, obtains operplate printing product.
Preferably, one or more idler rollers are equipped between the material issuance roller and roller platen；And/or the stripping
From being equipped with one or more idler rollers between roller and material receiving roller.The tensile force of transfer film is improved, guarantees coining effect.
Preferably, the UV solidified cell has multiple, successively lays along the direction of transfer of metal base.Guarantee fund
Belong to the UV gloss oil completion of cure on substrate.
Compared with prior art, the present invention beneficial effect is:
(1) operplate printing technique of the invention by Fei Nier lens, light transfer technique, UV technical application together, technique
Simply, a variety of antifalse effects are formed on traditional printing surface, while greatly improves press quality, and expression effect type is more
It is more；
(2) the UV operplate printing curing technology that operplate printing technique of the invention uses and the gloss oil of conventional metals printing are high
Temperature baking is compared, and is toasted without drying chamber, is reduced production line length, and save the energy consumption cost in production process；
(3) for laser anti-counterfeiting, different antifalse effects need to carve different roller platens, and production cost is huge, and
Operplate printing technique of the invention only needs corresponding film that can realize different laser effects, and film can make repeatedly
With production cost is cheaper.
(4) operplate printing system of the invention, framework is simple, can be realized operplate printing technique of the invention.
Detailed description of the invention
Fig. 1 is the flow chart of the operplate printing technique of the embodiment of the present invention one；
Fig. 2 is the framework map of the operplate printing system of the embodiment of the present invention one；
Fig. 3 is the structural schematic diagram of the transfer interpreter of the operplate printing system of the embodiment of the present invention one；
Fig. 4 is the portion the A enlarged drawing in Fig. 3；
Fig. 5 is the portion the B enlarged drawing in Fig. 3.
Specific embodiment
In order to illustrate the embodiments of the present invention more clearly, Detailed description of the invention a specific embodiment of the invention will be compareed below.
It should be evident that drawings in the following description are only some embodiments of the invention, those of ordinary skill in the art are come
It says, without creative efforts, is also possible to obtain other drawings based on these drawings, and obtain other real
Apply mode.In addition, the direction term being previously mentioned in following embodiment, such as: upper and lower, left and right, front or rear etc. are only with reference to attached
The direction of figure.Therefore, the direction term used is intended to be illustrative and not intended to limit the present invention.
Embodiment one:
As shown in Figure 1, the operplate printing technique of the present embodiment, comprising the following steps:
Coating UV gloss oil on metal base；Specifically, metal base is enterprising in printing semi-finished product as printing semi-finished product
Row UV gloss oil roller coating, roller coating operation can be realized by applicator roll；Wherein, the coating weight of UV gloss oil is 2~20g/m2, coating weight
Unsuitable excessive, UV gloss oil is easy to overflow in metal base and transfer film compound tense when excessive, also unsuitable very few, metal printing when very few
The special visual effect of brush product is unobvious.
The Fei Nier lens texture face pressure of transfer film is printed on the UV gloss oil of metal base, and carries out UV solidification；Tool
Body, after being coated with UV gloss oil on metal base, on metal base by transfer film pressing, so that the Fei Ni of transfer film
You are imprinted on the UV gloss oil of metal base lens texture face pressure；Wherein, the Fei Nier lens texture face of transfer film can be by swashing
Light is carved to be formed, and for nickel plate, it is convenient and at low cost to make.Moreover, transfer film is colorless and transparent polyester film,
UV gloss oil is solidified conducive to UV light permeability, curing efficiency is high；In addition, the material of transfer film can also be PP film, PE film
Or PU film, it is alternative strong.UV solidification uses UV-LED lamp or UV mercury lamp, and the wavelength of the ultraviolet light of transmitting is 200~400nm.
Regulation speed is needed according to UV mercury lamp, the heat of mercury lamp melts transfer film when preventing from solidifying, and it is Nian Jie with metal base, reduce life
Produce efficiency.This problem is then not present if UV-LED lamp.And the cooling of UV mercury lamp or UV-LED lamp is paid attention in solidification process,
Extend the service life of cure lamp.It is carried out in addition, coining is synchronous with UV solidification；In transfer film and the Metal Substrate for being coated with UV gloss oil
When material contacts, synchronous irradiating ultraviolet light carries out UV solidification, and transfer film is separated with operplate printing product after solidification, this method can be realized
The reuse of film, if discovery solidification effect is bad after solidification can add ultraviolet lamp after producing line and solidify it sufficiently.Moreover,
UV solidification can be designed as three UV solidification process, that is, three groups of UV-LED lamps or UV mercury lamp is arranged.
After UV solidification, film stripping is transferred, operplate printing finished product is obtained.Specifically, after transferring film stripping, the table of metal base
Face is formed the UV light oil reservoir with Fei Nier lens texture.
Operplate printing product made from the present embodiment have Fei Nier lens texture, and operplate printing product can be made vertical with water
The various visual effects such as side, opal, Bird's Nest, ripple, explosion, radium-shine, butterfly, scenery with hills and waters, birds and flowers, personage.The present embodiment
Operplate printing technique be suitable for store, transport on the canister of food or beverage and the substrate of their lid so that table
Face can form a variety of antifalse effects.Moreover, the operplate printing technique of the present embodiment also has the advantage that
(1) together by Fei Nier lens, light transfer technique, UV technical application, simple process, in traditional printing surface shape
At a variety of antifalse effects, while press quality is greatly improved, and expression effect type is more；
(2) it using UV operplate printing curing technology compared with the gloss oil high-temperature baking that conventional metals are printed, is dried without drying chamber
It is roasting, production line length is reduced, and save the energy consumption cost in production process；
(3) for laser anti-counterfeiting, different antifalse effects need to carve different roller platens, and production cost is huge, and
The present embodiment only needs corresponding film that can realize different laser effects, and it can be used repeatedly for film, production cost
It is cheaper.
Operplate printing technique based on the present embodiment, the present embodiment also provides a kind of operplate printing system, above-mentioned to realize
The each process of printing technology.Specifically, as shown in Fig. 2, the print system of the present embodiment includes coating machine and transfer interpreter, coating machine
Applicator roll is inside installed, metal base 1 enters the surface coating UV gloss oil after coating machine by applicator roll to metal base 1；Its
In, coating machine can control the coating weight of UV gloss oil, and the coating weight of UV gloss oil is 2~20g/m2.Then, coating UV light
Metal base 1 after oil is transferred to transfer interpreter.As in Figure 3-5, it is equipped on transfer interpreter for being oriented to metal base 1
The guide roller 10 of transmitting, the first delivery roll 11, the second delivery roll 12 and several support rollers, so that metal base 1 is in level side
To and transmitted to the left, wherein the first delivery roll 11 and the second delivery roll 12 are driven by driving belt 13, are driven
Belt 13 is connect with the shaft of motor.Material issuance roller 3, the roller platen 5, removing to circulate for transfer film 2 is also equipped on transfer interpreter
Roller 6 and material receiving roller 8, transfer film 2 pass sequentially through material issuance roller 3, roller platen 5, stripper roll 6 and are back to material receiving roller 8；Wherein, material issuance roller 3
Positioned at the upper right side of transfer interpreter, the transfer film 2 wound on material issuance roller 3 is transferred to coining after passing sequentially through several idler rollers 4 downwards
The downside of roller 5, roller platen 5 can be up and down, moreover it is possible to rotate；Transfer film 2 is transferred to stripper roll 6 after roller platen 5, then
By being back to after several idler rollers 7 positioned at the upper left material receiving roller 8 of transfer interpreter, to complete the recycling of transfer film 2.Wherein,
Idler roller is provided with the tensile force for being conducive to improve transfer film 2.Guide roller 10 is in the underface of roller platen 5, and guide roller 10 is made
For bearing roller, it is laminated with roller platen 5 and realizes press printing function.When needing to carry out embossing process steps, roller platen 5, which presses to, is led
To roller 10 so that on the UV gloss oil that transfer film 2 is pressed together on metal base 1, at this point, the bottom of the bottom of roller platen 5 and stripper roll 6
It flushes, so that it is in same level with metal base 1 in the transfer film 2 between roller platen 5 and stripper roll 6, so that
Transfer film 2 between roller platen 5 and stripper roll 6 is bonded with metal base 1 always；Moreover, the rotation direction and guiding of roller platen 5
The rotation direction of roller 10 is on the contrary, i.e. roller platen 5 rotates clockwise, and guide roller 10 rotates counterclockwise, roller platen 5
It is rotated synchronously with guide roller 10 so that transfer film 2 is synchronous with metal base 1 to the transmitting of the left side of horizontal direction.When without coining
When process, the activity upwards of roller platen 5 avoids roller platen 5 and guiding under shutdown status so that roller platen 5 is detached from guide roller 10
Roller 10 is mutually pressurized.
Three UV solidified cells 9 are also equipped on transfer interpreter, three UV solidified cells are successively along the transmitting side of metal base 1
It to laying, and is mounted between roller platen 5 and stripper roll 6, to solidify to the UV gloss oil on metal base 1.UV solidification
Unit uses UV-LED lamp or UV mercury lamp, and the wavelength of the ultraviolet light of transmitting is 200~400nm；Vehicle need to be controlled according to UV mercury lamp
Speed, the heat of mercury lamp melts transfer film 2 when preventing from solidifying, Nian Jie with metal base 1, reduces production efficiency；If UV-LED
This problem is then not present in lamp；And the cooling of UV mercury lamp or UV-LED lamp is paid attention in solidification process, extend the use of cure lamp
Service life.It is carried out in addition, coining is synchronous with UV solidification；It is synchronous when transfer film 2 is contacted with the metal base 1 for being coated with UV gloss oil
Irradiating ultraviolet light carries out UV solidification, and transfer film 2 is separated with operplate printing product after solidification, this method can realize that the repetition of film makes
With if discovery solidification effect is bad after solidification can add ultraviolet lamp after producing line and solidify it sufficiently.Wherein, three UV solidifications are single
Member can carry out unrestricted choice switch according to practical solidification effect and protect for example, two UV solidified cells therein can be opened
Under the premise of demonstrate,proving solidification effect, energy conservation.
Specifically, the specific printing process of the print system of the present embodiment is as follows: the coated roller coating UV light of metal base 1
Guide roller 10 is transferred to after oil, roller platen 5 is pressed on guide roller 10 so that the Fei Nier lens texture face pressure of transfer film 2 is printed on gold
On the UV gloss oil for belonging to substrate 1；Roller platen 5 and guide roller 10 are rotated synchronously to transmit transfer film 2 and metal base 1 are synchronous
UV solidification is carried out to UV solidified cell；After UV solidification, transfer film 2 is removed by stripper roll 6, obtains operplate printing product.
The operplate printing system of the present embodiment can be realized the operplate printing technique of the present embodiment, and framework is simple, cost
It is low, it is suitble to the printing of mental package.
Embodiment two:
The operplate printing system of the present embodiment and embodiment one the difference is that: by the structure fusion of coating machine to turning
In print machine, integration is realized.
Specifically, the inside of transfer interpreter is also equipped with to the structure of coating machine, specific Position Design is according between process
Linking be designed.
Other structures can be with reference implementation example one.
Embodiment three:
The operplate printing technique of the present embodiment and embodiment one the difference is that:
The cured process of UV can also be one of UV curing process, twice UV curing process, four UV curing process, five
UV curing process etc..Specific quantity can be configured according to solidification effect, and freedom degree is high.
Other processing steps can be with reference implementation example one.
Correspondingly, the present embodiment operplate printing system Yu embodiment one the difference is that:
UV solidified cell can also be one, two, four, five etc..Specific quantity can according to solidification effect into
Row setting, freedom degree are high.
Other structures can be with reference implementation example one.
Example IV:
The operplate printing system of the present embodiment and embodiment one the difference is that:
An idler roller, three idler rollers, five idler rollers etc. are also provided between material issuance roller and roller platen；And/or
An idler roller, two idler rollers, four idler rollers etc. are equipped between stripper roll and material receiving roller.The tensile force of transfer film is improved,
Guarantee coining effect.
Other structures can be with reference implementation example one.
Embodiment five:
The operplate printing system of the present embodiment and embodiment one the difference is that:
Corresponding to transfer film, it is provided with tension sensor, for detecting the tension of transfer film, convenient for the tension to transfer film
It is adjusted, improves the quality of operplate printing.
Other structures can be with reference implementation example one.
It should be noted that above-described embodiment can be freely combined as needed.The above is only to of the invention excellent
Embodiment and principle is selected to be described in detail, for those of ordinary skill in the art, the thought provided according to the present invention,
It will change in specific embodiment, and these changes should also be regarded as the scope of the invention.
Claims (10)
1. a kind of operplate printing technique, which comprises the following steps:
Coating UV gloss oil on metal base；
The Fei Nier lens texture face pressure of transfer film is printed on the UV gloss oil of metal base, and carries out UV solidification；
After UV solidification, film stripping is transferred, operplate printing product are obtained.
2. a kind of operplate printing technique according to claim 1, which is characterized in that the coating weight of the UV gloss oil be 2~
20g/m2。
3. a kind of operplate printing technique according to claim 1, which is characterized in that the coining solidifies same stepping with UV
Row.
4. a kind of operplate printing technique according to claim 1, which is characterized in that the Fei Nier lens line of the transfer film
Reason face is formed by laser engraving.
5. a kind of operplate printing technique according to claim 1, which is characterized in that the transfer film is colorless and transparent.
6. a kind of operplate printing technique according to claim 1-5, which is characterized in that the transfer film is polyester
One of film, PP film, PE film, PU film.
7. a kind of operplate printing technique according to claim 1-5, which is characterized in that the UV solidification uses
UV-LED lamp or UV mercury lamp, the wavelength of the ultraviolet light of transmitting are 200~400nm.
8. a kind of print system, which is characterized in that the print system includes applicator roll, guide roller, material issuance roller, roller platen, stripping
From roller, material receiving roller and UV solidified cell, transfer film passes sequentially through material issuance roller, roller platen, stripper roll and is back to material receiving roller；Metal Substrate
Be transferred to guide roller after the coated roller coating UV gloss oil of material, roller platen be pressed on guide roller so that transfer film Fei Nier lens line
Reason face pressure is printed on the UV gloss oil of metal base；Roller platen and guide roller are rotated synchronously so that transfer film and metal base is same
Step is transferred to UV solidified cell and carries out UV solidification；After UV solidification, transfer film is removed by stripper roll, obtains operplate printing product.
9. a kind of print system according to claim 8, which is characterized in that be equipped with one between the material issuance roller and roller platen
A or multiple idler rollers；And/or one or more idler rollers are equipped between the stripper roll and material receiving roller.
10. a kind of print system according to claim 8, which is characterized in that the UV solidified cell has multiple, successively edge
The direction of transfer of metal base is laid.
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