CN105313530B - Imprint the device and method of heat deformable material layer in heat deformable substrate or substrate - Google Patents

Imprint the device and method of heat deformable material layer in heat deformable substrate or substrate Download PDF

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Publication number
CN105313530B
CN105313530B CN201510458391.6A CN201510458391A CN105313530B CN 105313530 B CN105313530 B CN 105313530B CN 201510458391 A CN201510458391 A CN 201510458391A CN 105313530 B CN105313530 B CN 105313530B
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China
Prior art keywords
substrate
material layer
pressing mold
unit
controllable
Prior art date
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Active
Application number
CN201510458391.6A
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Chinese (zh)
Other versions
CN105313530A (en
Inventor
D·L·阮
M·施米特-莱文
T·奥伊勒
S·勒普里希
E·库尔马卡耶夫
U·恩斯特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heidelberger Druckmaschinen AG
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Heidelberger Druckmaschinen AG
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Publication of CN105313530A publication Critical patent/CN105313530A/en
Application granted granted Critical
Publication of CN105313530B publication Critical patent/CN105313530B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F19/00Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0004Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
    • B44B5/0009Rotating embossing tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02Dies; Accessories
    • B44B5/028Heated dies
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03HHOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/0276Replicating a master hologram without interference recording
    • G03H1/028Replicating a master hologram without interference recording by embossing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00Inking and printing with a printer's forme
    • B41M1/24Inking and printing with a printer's forme combined with embossing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41PINDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2219/00Printing presses using a heated printing foil
    • B41P2219/30Printing dies
    • B41P2219/31Heating means

Abstract

The present invention relates to a kind of equipment, the material layer of the heat deformable in substrate or substrate for imprinting heat deformable, preferably toner, pigment, gloss varnish, ink, film, the equipment includes pressing mold (10a), the preferably miniature pressing mold made of silicone, the pressing mold is applied under at least light pressure in the substrate (2) or the material layer (8), it is characterized in that, pass through controllable unit (9, 9a, 10, 10c, 10e, 10'), the controllable heating device of preferably one-dimensional/broadwise or two-dimensional/part, deformability for improving the substrate or the material layer, the controllable unit changeably heats the pressing mold suitable for position, the substrate and/or the material layer.

Description

Imprint the device and method of heat deformable material layer in heat deformable substrate or substrate
Technical field
The present invention relates to the equipment of the material layer of heat deformable and sides in the substrate or substrate for imprinting heat deformable Method.
The present invention is in coining and molding technical field when printed matter manufactures.
Background technology
It is known that the printable fabric and pigment/gloss varnish that are applied in substrate are to imprint portion, miniature coining portion or molding Portion is arranged.In this way, printed matter to be produced can in visually/tactile/it is decorative or functionally promoted Value.Functional importance promotes the hologram e.g. so manufactured, and the hologram is used as security feature.
The prior art known to this technical field includes:
10 2,009 040 359 A1 of DE disclose a kind of equipment, and the equipment allows for acting on by laser Gloss varnish in substrate makes gloss varnish part hardening, partially hardened or drying on site of action in turn.And then, in this way Pretreated, hardened or dry gloss varnish be stamped.
10 2,005 021 186 A1 of DE are disclosed manufactures gloss varnish-coating by means of ink-jet.It can will be bright by ink-jet Oil coating correspondingly applies to coated body.
In addition, also having disclosed, security feature has been produced when producing paper product.These features still fail by Change.
Invention content
In this context, the task of the present invention is to provide a kind of equipment to make moderate progress compared with the existing technology, The equipment can produce personalized coining pattern, be especially combined with digital printing.In addition, the present invention another or The task of replacement is:It is proposed that a kind of method to make moderate progress compared with the existing technology, this method can produce personalized pressure It pulls a print, is especially combined with digital printing.
The solution according to the present invention of the task is a kind of substrate or substrate for imprinting heat deformable Heat deformable material layer equipment and a kind of material for imprinting the heat deformable in the substrate or substrate of heat deformable The method of the bed of material.
The equipment of the material layer of heat deformable in substrate or substrate according to the present invention for imprinting heat deformable, The equipment includes pressing mold, and the pressing mold is applied under at least light pressure in the substrate or the material layer, feature It is, the controllable unit of the deformability for improving the substrate or the material layer, the controllable unit The pressing mold, the substrate and/or the material layer are changeably heated suitable for position.
" position is changeably " refers to the deformability and institute of the substrate or the material layer in first position It is different to state the deformability of substrate or the material layer in the second position different from the first position.The substrate or Therefore the deformability of the material layer can individually be improved on each arbitrary first and second position.
Equipment according to the present invention can have following advantage:Produce personalized coining pattern.The personalization is such as This is realized:The deformability of the substrate or the material layer on different parts is differently improved.It is manufactured in succession Personalized deformable pattern can be had in this way by printing product.This is printed with the personalization produced in digital printing Map brushing picture, which is combined, especially has advantage.Thus, for example so that personal printing image and the personalized association imprinted between pattern Tune is possibly realized.
The present invention it is advantageous and it is therefore preferable that improvement project by affiliated specific implementation mode and specification and institute Belong to and being obtained in attached drawing.
The feature of the preferred improvement project of the present invention can be:The unit include one-dimensional/broadwise or two Dimension/part controllable heating device.
The feature of the preferred improvement project of the present invention can be:The heating device include controllable laser, Controllable laser array or movably thermal head.
The feature of the preferred improvement project of the present invention can be:The pressing mold includes silicone mould.
The feature of the preferred improvement project of the present invention can be:The pressing mold includes holographic structure.
The feature of currently preferred improvement project can be:The substrate is plastic film and/or the material layer With toner, pigment, gloss varnish, ink or film.
The feature of currently preferred improvement project can be:The equipment includes applying unit, the applying unit The material layer is applied in the substrate.
The method of the material layer of heat deformable in substrate or substrate according to the present invention for imprinting heat deformable, In, pressing mold is applied under at least light pressure in the substrate or the material layer, which is characterized in that the substrate or The deformability of the material layer is improved in the case of application controllable unit, wherein the pressing mold, the substrate And/or the material layer is changeably heated suitable for position.
The feature of currently preferred improvement project can be:The unit by one-dimensionally/broadwise or two-dimensionally/ Locally control.
The feature of currently preferred improvement project can be:The substrate or the material layer or by it is described can The heating device of control formula unit heats indirectly directly or through the pressing mold.
Description of the drawings
Referring to affiliated attached drawing by means of preferred embodiment be described in detail the present invention and the present invention structure on and/ Or functionally it is advantageously improved scheme.
Fig. 1 is the preferred embodiment of equipment according to the present invention, can be executed according to the method for the present invention using the equipment.
Specific implementation mode
Shown equipment according to the present invention 1 or the machine (such as digital printer) including the equipment, for pressing It prints the substrate 2 of heat deformable or imprints the material layer 8 of heat deformable in the substrate.The equipment optionally includes preposition list Member 3 and optionally includes postposition unit 4.The front end units can be the list for supplying web shape or page shape substrate Member, such as reel uncoiler or page feeder.The substrate being supplied to can carry material layer.The postposition unit Can be the unit for receiving processed substrate, such as reel coiler or page collector, or reprocessing machine. Substrate moves in the equipment along conveying direction 5.
Substrate 2 is preferably plastic film.Material layer 8 preferably has toner, pigment, gloss varnish, ink or film.It is based on The material layer of film may include laminated film.
Substrate 5 is entered during conveying in the zone of action of applying unit 6.The applying unit can be electrofax Unit, ink and/or gloss varnish applying unit, for example, flexographic plate printing element either silk-screen printing unit or ink jet unit. The applying unit can apply one or more pigment, gloss varnish or ink.Pigment, gloss varnish or the ink applied are heat Plasticity.A post-processing unit 7 can also be attached to the applying unit.Alternately, the post-processing unit is integrated into In the applying unit 6' of one extension.The post-processing unit can be fixation unit (the case where electrofax/toner prints Under) or drier (in the case of flexographic printing, silk-screen printing or ink jet printing), e.g. hot air dryer Either UV- driers or IR- driers.It in the case of ink jet printing, can also be provided that, first by (non-thermoplastic Property) UV- ink prints a polychrome figure and carries out UV hardening, and then, thermoplastic aqua type ink is printed on.The latter (thermoplastic aqua type ink) then, is changeably heated according to the present invention suitable for position by drying (such as by IR).Institute It can be latex ink to state aqua type ink.Instead of water, other solvents for ink, such as synthesising different structure can also be applied Alkane oil (Isopar).It is very common that transparent pigment/gloss varnish/ink can also be applied or through pigementation.The color Element preferably has about 1 μm or smaller average diameter.
Then, substrate 5 is entered during conveying in the zone of action of imprinter unit 10.In the example shown, coining Unit includes rotary roller 10b, which has the column pressing mold 10a being received.Alternately, the pressing mold It can also be flat-shaped and contacted with substrate 2 or material layer 8 by moving up and down.Pressing mold passes through the situation at least light in pressure Under be applied in substrate or material layer.
Equipment 1 has controllable heating device 10c.In the example shown, which is received In roller 10b.The heating device can be controllable IR- radiators, and controllable IR- radiators are transverse to defeated Sending on the direction in direction 5 has single controllable formula heating zone.Alternately, the heating zone can be by broadwise controllable heat Air feeder or hot water supply apparatus are constituted.Alternately, the heating zone can be by broadwise controllable electrical heating Device is constituted.The heating zone can individually be opened and closed and/or the heating zone can be single in terms of its power Control.The control is realized by means of computer 13 by connection not shown here.
Heating device 10c allows the deformability for improving the substrate 2 or the material layer 8.Here, the pressing mold 10a is changeably heated suitable for position, also, substrate and/or material layer are changeably heated by the pressing mold suitable for position.Cause This, the heating is realized indirectly by pressing mold.The pliability of substrate and/or material layer can be improved by the heating, In other words, substrate and/or material layer become softer and then become to be easier to deform.The thermoplastic medium applied is by preferably It is heated to about 100 DEG C to 200 DEG C, is particularly preferably heated to 140 DEG C or less.
Imprinter unit 10 can selectively have for roller 10b to pressure roller 10d.It can be provided in pressure roller Controllable heating device 10e.Heating device 10e can correspond to heating device 10c in terms of its structure and function.
The amplification of Fig. 1 shows the material layer 8 in substrate 1 or the substrate in the effect for leaving the imprinter unit 10 There is coining portion 11 or 12 after region.Miniature coining portion 11 is produced in the case where preferably applying miniature pressing mold 10a Or 12.Because the structure of pressing mold 10a is preferably transmitted to softened substrate or softened in the case of only light pressure Material layer in, therefore can instead of coining can also be molded (Abformen).The pressing mold is preferably the silicone mould of structuring 10a, particularly preferably so-called holographic structure, that is, following structures:The structure is used to generate hologram by being molded.Institute Pressing mold is stated preferably with the transversary in the range of about 100nm to about 1mm and with about 100nm to about 1mm's Constructional depth.The Shore hardness of applied silicone is preferably between about 20 ° to about 100 °.Alternately, class can be applied The elastomer of hard.
In the case where toner prints, imprinter unit 10 can be configured to such as fusing station traditional in electrofax, however The pressing mold that structuring is configured in the metallic roll of fusing station carrys out rubber bush instead of Un-structured.Here, by adding The heating of thermal be preferably in about 150 DEG C to about 200 DEG C in the range of, particularly preferably about 190 DEG C.
(or additional) is substituted in heating device 10c, pretreatment unit 9 can also be provided with.The pretreatment unit includes Broadwise controllable heating device 9a.Heating device 9a can be controllable IR- radiators, the controllable IR- radiation Device has single controllable formula heating zone on the direction of conveying direction 5.Alternately, the heating zone can be with structure Cause broadwise controllable electric heater unit, so-called thermal head (Thermokopf).The thermal head can move.Alternatively It is that the heating zone is loaded by one or more lasers or laser array with thermal energy.The laser can move or The beam of the laser can change in terms of its direction to reach the region.The laser can send IR or (being applied in the case of coordinated absorber in substrate or in material layer) can also send other wavelength.The heating zone can Individually to be opened and closed and/or individually be controlled in terms of the power of the heating zone.The control is by means of computer 13 are realized by connection not shown here.The pretreatment unit changeably heated suitable for position the substrate 2 and/or The material layer 8.The heating is direct and is indirectly such as realized in the case of heating device 10c.Alternately, described Pretreatment unit can be integrated into the imprinter unit 10' of extension.
Each heating device 9a, 10c and/or 10e can one-dimensionally/broadwise or two-dimensionally/locally controls.In addition to (one-dimensional lateral) the broadwise controllability referred to before other than, two-dimensional controllability can also be set.Two-dimensional representation is:No Merely transversely in conveying direction 5 and on conveying direction 5.The two-dimentional controllability of the heating (softening in other words) therefore allows Deformability not only broadwise (one-dimensionally) and also locally (two-dimensionally) optimize.Controllability in the conveying direction also may be used It is realized with beat by each heating device.
In the case of one pretreatment unit 9 of application, the unit and the spacing of imprinter unit 10 so select so that warp The temperature of the substrate of heating or heated material layer is still sufficiently high, so that the thermoforming is possibly realized.Here, can also examine Consider the movement velocity of substrate 2.
List of reference characters
1 equipment
2 substrates
3 front end units
4 postposition units
5 conveying directions
6 applying units
The applying unit of 6' extensions
7 post-processing units
8 material layers
9 pretreatment units
9a controllable heating devices
10 imprinter units
10a pressing molds
10b rollers
10c controllable heating devices
10d is to pressure roller
10e controllable heating devices
The imprinter unit of 10' extensions
11 embossed substrates
12 embossed material layers

Claims (10)

1. a kind of equipment of the material layer of the heat deformable in substrate or substrate for imprinting heat deformable, the equipment include pressure Mould (10a), the pressing mold are applied in the case where pressure is at least light in the substrate (2) or the material layer (8), special Sign is, is equipped with controllable unit (9,9a, 10,10c, 10e, 10'), for improving the substrate or the material layer Deformability, the controllable unit changeably heat the pressing mold, the substrate and/or the material suitable for position Layer, so that the substrate either deformability of the material layer in first position and the substrate or the material Deformability of the layer in the second position different from the first position is different, wherein can be improved by the heating described The pliability of substrate and/or the material layer, and the substrate and/or the material layer is made to become softer and then become able to more It is easily deformed.
2. equipment according to claim 1, which is characterized in that the unit (9,9a, 10,10c, 10e, 10') includes one Dimension/broadwise or it is two-dimensional/part controllable heating device (9a, 10c, 10e).
3. equipment according to claim 2, which is characterized in that the heating device (9a, 10c, 10e) has controllable Laser, controllable laser array or movably thermal head.
4. equipment according to any one of claim 1 to 3, which is characterized in that the pressing mold (10a) includes structuring Silicone mould (10a).
5. equipment according to any one of claim 1 to 3, which is characterized in that the pressing mold (10a) includes holographic ties Structure.
6. equipment according to any one of claim 1 to 3, which is characterized in that the substrate (2) is plastic film, and/ Or the material layer (8) has toner, pigment, gloss varnish, ink or film.
7. equipment according to any one of claim 1 to 3, which is characterized in that the equipment (1) has applying unit The material layer (8) is applied in the substrate (2) by (6,6'), the applying unit.
8. a kind of method of the material layer of the heat deformable in substrate or substrate for imprinting heat deformable, wherein pressing mold (10a) is applied in the case where pressure is at least light in the substrate (2) or the material layer (8), which is characterized in that described The deformability of substrate or the material layer obtains in the case of application controllable unit (9,9a, 10,10c, 10e, 10') To improve, wherein the pressing mold, the substrate or the material layer are changeably heated suitable for position, so that institute State substrate either deformability of the material layer in first position and the substrate or the material layer different from this Deformability in the second position of first position is different, wherein can improve the substrate and/or described by the heating The pliability of material layer, and so that the substrate and/or the material layer is become softer and then become able to more easily deform.
9. according to the method described in claim 8, it is characterized in that, the unit (9,9a, 10,10c, 10e, 10') is one-dimensional Ground/broadwise or two-dimensionally/locally controls.
10. method according to claim 8 or claim 9, which is characterized in that the substrate (2) or the material layer (8) are by institute The heating device (9a, 10c, 10e) for stating controllable unit (9,9a, 10,10c, 10e, 10') directly heats or passes through institute Pressing mold (10a) is stated to heat indirectly.
CN201510458391.6A 2014-08-01 2015-07-30 Imprint the device and method of heat deformable material layer in heat deformable substrate or substrate Active CN105313530B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014011470 2014-08-01
DE102014011470.8 2014-08-01

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CN105313530B true CN105313530B (en) 2018-11-13

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016202476A1 (en) * 2016-02-18 2017-08-24 Heidelberger Druckmaschinen Ag Apparatus for hot foil stamping
GB2622742A (en) * 2021-07-01 2024-03-27 Sekisui Kydex Llc Dye sublimation apparatus with a multi-zone independent heater control
EP4292831A1 (en) * 2022-06-15 2023-12-20 Josef Schiele Device and method for thermomechanical surface structuring of a chamfer of a floor element and production line for producing floor elements

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DE102005021186A1 (en) * 2004-05-03 2005-11-24 Man Roland Druckmaschinen Ag Coating generating device e.g. for printing products of printing machine, has coating applied on member with blanket cylinder offset printing unit or formed cylinder module or formed cylinder of high or flexographic printing module
CN101642978A (en) * 2008-08-06 2010-02-10 李华容 Method and device for directly obtaining holographic pattern on printing material and printing machine
CN101746202A (en) * 2008-12-19 2010-06-23 武汉红金龙印务股份有限公司 Method for directly molding laser pattern on paper surface
CN101982323A (en) * 2010-09-10 2011-03-02 李飚 Device and method for precisely positioning and printing holographic pattern
DE102009040359A1 (en) * 2009-09-07 2011-03-10 Heidelberger Druckmaschinen Ag A method of producing a typographic feature on a substrate of a printed product
CN203293666U (en) * 2013-05-25 2013-11-20 揭东巴黎万株纱华纺织有限公司 Laser holography graphic die pressing device

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Publication number Priority date Publication date Assignee Title
DE102005021186A1 (en) * 2004-05-03 2005-11-24 Man Roland Druckmaschinen Ag Coating generating device e.g. for printing products of printing machine, has coating applied on member with blanket cylinder offset printing unit or formed cylinder module or formed cylinder of high or flexographic printing module
CN101642978A (en) * 2008-08-06 2010-02-10 李华容 Method and device for directly obtaining holographic pattern on printing material and printing machine
CN101746202A (en) * 2008-12-19 2010-06-23 武汉红金龙印务股份有限公司 Method for directly molding laser pattern on paper surface
DE102009040359A1 (en) * 2009-09-07 2011-03-10 Heidelberger Druckmaschinen Ag A method of producing a typographic feature on a substrate of a printed product
CN101982323A (en) * 2010-09-10 2011-03-02 李飚 Device and method for precisely positioning and printing holographic pattern
CN203293666U (en) * 2013-05-25 2013-11-20 揭东巴黎万株纱华纺织有限公司 Laser holography graphic die pressing device

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