CN104520119B - Method for the decoration section for shifting imprint membrane - Google Patents
Method for the decoration section for shifting imprint membrane Download PDFInfo
- Publication number
- CN104520119B CN104520119B CN201380032700.2A CN201380032700A CN104520119B CN 104520119 B CN104520119 B CN 104520119B CN 201380032700 A CN201380032700 A CN 201380032700A CN 104520119 B CN104520119 B CN 104520119B
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- Prior art keywords
- notch
- transfer layer
- imprint membrane
- stamped
- substrate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
- B44C1/1712—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
- B44C1/1729—Hot stamping techniques
Landscapes
- Decoration By Transfer Pictures (AREA)
- Laminated Bodies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The present invention relates to a kind of methods for being transferred to the decoration section (16) of imprint membrane (1) by roller platen (24), coining tappet (24 ') or the adhesive-layer (14) that is applied on substrate (23).Imprint membrane (1) includes carrier film (11) and the transfer layer (13) being arranged in carrier film (11).This method includes providing imprint membrane (1), at least one threadiness notch (15) being spaced apart with the edge of decoration section (16) being stamped into transfer layer (13), will decorate substrate (25) disengagement that section (16) is impressed on substrate (23) and remaining imprint membrane and coining is made to have decoration section (16).
Description
The present invention relates to a kind of for the decoration section of imprint membrane to be transferred to the method on substrate.
Bright and clean separation side cannot be generated in coining when applying following imprint membrane, these imprint membranes are in paint vehicle packet
Including the paint vehicle system of the paint vehicle system of strong cross-linking, such as ultraviolet-crosslinkable and/or with larger layer thickness (that is, not carrying
In the case of body film shift layer thickness be more than 5 microns) paint vehicle system.The separation of membrane complex is not applying in these cases
The edge of tool carries out, but is carried out in indefinite position.By strong cross-linking can be constituted in paint vehicle it is relatively long or
Very long polymer chain, thus corresponding affects on the physical characteristic of paint vehicle.According to the hardness of the paint vehicle of strong cross-linking, such as relatively
Harder and more crisp paint vehicle is ambiguously broken in coining, wherein as undesirable pollution, may will produce different sizes
Paint vehicle flakes.Such as relatively soft and elastic paint vehicle will not fracture or only incompletely fracture or unknown in coining
Really tear, thus, separation side is never generated under adverse conditions.It under normal circumstances, can shape in this coining
At the scattered residue (that is, the flakes referred to before) for the transfer layer for being configured to paint vehicle packet, these flakes are imprinting
The pollution to machine and thus higher cleaning consuming can be caused during the following process of substrate.In extreme circumstances, by
Production waste product can be obviously increased in flakes.
678835 A5 of CH describe a kind of layer compound with warp architecture, are marked from this layer of compound is extractable,
These labels can be applied on secure file.Label is stamped out by layer compound, the carrier layer without destroying layer compound.It is inciting somebody to action
Label removes the unwanted part of layer compound before being applied on secure file.The mechanical stability of layer compound as a result,
Only determined by carrier layer.Before following process, the carrier layer of the label stamped out will be configured on deposit roller.
198 13 314 A1 of DE describe a kind of imprint membrane, by decoration section completely separated from each other in the imprint membrane
(that is, so-called sticking patch) is arranged in carrier film, these decoration sections can turn according to the operation common when processing imprint membrane
It moves on on substrate.Free space is formed between sticking patch by laser emission, these free spaces make the decorative layer of imprint membrane lose
It is engraved in around imprinting area.
A kind of safety adhesion object that 10 2,007 005 416 A1 of DE describe imprint membrane and thus constitute, wherein diffraction
The first swelling structure be configured in duplicating layer by molding (coining or replicate).It is carried out in the first swelling structure of diffraction this
When molding, while the second swelling structure is molded except the region that can be imprinted later, wherein draw equipped with linear
Second swelling structure of the form of cut or cuts entered, these notch substantially follow the contour line of safety adhesion object, and with than
The notch depth of the half bigger of the layer thickness of the plastic layer and/or enamelled coating that are molded or are replicated in it.
Its shortcoming is that the extremely deep structure generated when replicating can bring following danger：It is weak in process of production
The carrier around paint vehicle packet is changed.
Task of the invention lies in proposing a kind of improved method, this method will be the advantages of stable imprint membrane and ornamental portion
Section is combined from the bright and clean separation of carrier film.
According to the present invention, which is solved by the theme of independent claims 1.It is recommended that a kind of for being endured by coining
Bar, coining roller apply and especially partly in desired ornament or decorate the adhesive of section form by imprint membrane
Decoration section be transferred to the method on substrate, wherein imprint membrane includes carrier film and setting transfer layer on a carrier film,
This method comprises the following steps for middle regulation：
A) imprint membrane is provided；
B) by with decoration section edge interval be not more than 2 millimeters and be configured to linear notch at least one notch rush
It is pressed onto in transfer layer；
C) decoration section is impressed on substrate；
D) remaining imprint membrane is made to have the substrate of decoration section to disengage from coining.
In addition, the task is solved by the theme of independent claims 2.It is recommended that a kind of be used for the ornamental portion of imprint membrane
Section is transferred to the method on substrate, wherein imprint membrane has the transfer layer of carrier film and setting on a carrier film, wherein regulation should
Method includes the following steps：
A) imprint membrane is provided；
B) by with decoration section edge interval be not more than 2 millimeters and be configured to linear notch at least one notch rush
It is pressed onto in transfer layer；
C) adhesive is applied on substrate or adhesive is applied in imprint membrane,
D) imprint membrane and substrate are put together,
E) make adhesive hardening or dry,
F) remaining imprint membrane is made to have the substrate of decoration section to disengage from coining.
According to the method for the present invention the advantages of, is that expend realization with less device provides in the transfer layer of imprint membrane
At least one predetermined breaking point, so that decoration section is disengaged from transfer layer.Thereby, it is possible to the paint vehicle system with strong cross-linking
And/or the enamelled coating with high thickness imprint membrane carry out hot padding, and make decoration section from carrier film it is bright and clean detach.Make to remain
Overbottom pressure die disengages, this be have transfer layer as lower part carrier film, these parts are not belonging to decoration section, and do not press
It prints on substrate, that is, these partial exfoliations of transfer layer being also adhered at carrier film.
In addition, it is especially in partly desired ornament or decoration section that adhesive-layer, which is applied on substrate or is applied to,
Form the transfer layer being transferred on substrate outside on, and by suitable dry or harden (for example, by ultraviolet
Line hardens) it imprint membrane is advantageously processed into is transferred to transfer layer on substrate from carrier film, pass through gluing wherein generating herein
The bright and clean separation of the previously given decoration section of agent and remaining imprint membrane.
The proposed punching press to linear notch can be well applied in roll-to-roll manufacturing process.By punching press, from
Both thermally and chemically aspect does not need transfer layer.The hazardous emission institute that environment will not be for example likely to occur in separation by laser
It influences.In particular, the combustion product of transfer layer may, for example, be CO2, HCl, NOx etc gas.
Reduce the thickness of transfer layer to linear notch local restricted, and plays the work of break notches or predetermined breaking point
With these break notches or breaking point form the high mechanical stress in the material of transfer layer, so that transfer layer is in incision tract
Inside it is easily broken off.
Advantageously, predetermined breaking point may be designed to linear tip notch.Side angle can be in the range of 20 ° to 90 °.
Preferably, side angle is about 60 °.
Other advantageous makes are provided in the dependent claims.
It could dictate that and at least one notch is stamped into transfer layer in method and step b), the notch is around decoration section.
It is also possible to which the notch of opening is stamped into transfer layer in method and step b), the notch of the opening is in imprint membrane
Opposite edges between extend, and surround decoration section.The notch of opening is interpreted as itself not being closed herein, has one
The notch of a or multiple starting points and/or terminal.
More than one notch is stamped out in method and step b) in addition, could dictate that, wherein more than one notch constitutes punching
Intermediate pressure section.Manufacture safety is mainly improved by forming multiple notch, separation will not be tied so that the shortcoming of notch is formed
Fruit throws into question.
Have shown that it is beneficial that 2 to 40 notch are introduced in stamped area.
It could dictate that in preferable embodiment, 3 to 4 notch introduced in stamped area.
In addition it could dictate that, adjacent notch has constant interval.It equally alternatively could dictate that, adjacent notch, which has, to be become
The interval of change.For example, the outside expansion from central incision of the spacing between two adjacent notch, that is, with central incision close to
Notch there is a determining deviation relative to central incision, and other subsequent notch have between these notch biggers
Away from.
It alternatively could dictate that, the outside diminution from central incision of the spacing between two adjacent notch, that is, cut with centre
The adjacent notch of mouth has the determining deviation relative to central incision, and other subsequent notch have relative to these notch more
Small spacing.
It alternatively may also dictate that, the spacing between adjacent notch has arbitrary value, that is, be unsatisfactory for foregoing symmetrical
Property.
Stamped area can have 0.5 to 2.5 millimeters of width, preferably 2 millimeters of width.Here, for pair of ± 1mm
It can ensure that for neat precision and stamp out decoration section perfectly alignedly.
It could dictate that notch has 0.05 to 0.5 millimeter of mean breadth.
In addition it could dictate that, notch makes transfer layer be kept completely separate, but terminates in before the surface towards transfer layer of carrier film.
It may also dictate that the transfer layer separation that notch makes 20% to 100%.It is achieved in and does not damage carrier film, thus, carrier
Even if film also has its complete intensity after punching press.Have shown occur when notch makes the transfer layer separation of at least 20% depth
The separation of desired no residue.
Could dictate that after the method and step c) or after method and step e), when disengaging or after disengagement soon or de-
Make the transfer fault rupture of punching press before opening.
Now, the present invention is further illustrated according to embodiment.Attached drawing is shown：
Fig. 1 illustrates the embodiment of imprint membrane with schematic sectional；
Fig. 2 illustrates the second embodiment of imprint membrane with schematic sectional；
Fig. 3 is the embodiment for the pressing mold being closed；
Fig. 4 a are to overlook the embodiment of the imprint membrane for the pre-punching for illustrating the pressing mold with Fig. 3；
Fig. 4 b are the sectional views of the imprint membrane of the hatching IVb-IVb in Fig. 4 a；
Fig. 5 a are open the embodiment of pressing mold；
Fig. 5 b are to overlook the embodiment of the imprint membrane for the pre-punching for illustrating the linear pressing mold with Fig. 5 a；
Fig. 6 is for implementing punching press according to the method for the present invention and the first embodiment of imprinting apparatus；
Fig. 7 is for implementing punching press according to the method for the present invention and the second embodiment of imprinting apparatus；
Fig. 8 illustrates the second embodiment of imprint membrane with schematic sectional；
Fig. 9 is for implementing punching press according to the method for the present invention and the second embodiment of imprinting apparatus.
Fig. 1 shows that the sectional view of the imprint membrane 1 applied to roll-to-roll method, the imprint membrane have carrier film 11 and transfer layer
13, peeling layer 12 is provided between carrier film 11 and transfer layer 13.Adhesive-layer 14 is disposed on transfer layer 13, the adhesive-layer
May, for example, be herein can heat activated hot sticky glue-line or can also be can be by the radiation rich in energy come the cold bonding that activate
Glue-line.
Transfer layer 13 is the paint vehicle (such as paint vehicle by ultraviolet-crosslinkable) and optionally by one or more strong cross-linkings
The paint vehicle packet being made of other layers (such as other enamelled coatings and/or metal layer), and/or be that there is larger layer thickness, i.e. thickness
Degree is more than 5 microns, particularly the transfer layer more than 10 microns.Hard and crisp transfer layer can coining when be formed it is not clean and/or
Inaccurate separation side.In this coining, the scattered residue of transfer layer, i.e. so-called flakes are often formed, these
Flakes cause the pollution to machine and thus increased cleaning consuming during the following process of the substrate of coining.In order to
Not clean and/or inaccurate separation side is avoided, by press machine by the notch 15 of the linear tip with V-arrangement cross section from viscous
14 side of glue-line is introduced into imprint membrane 1, the depth of notch be chosen to make notch 15 terminate in carrier film 11 towards transfer layer 13
At surface.Flank angle is about 60 degree in the embodiment shown in fig. 1.Therefore, carrier film 11 will not be due to punching course
And be damaged, and there is its complete intensity in all areas.These notch play the work of the predetermined breaking point for transfer layer
With because forming high stress in incision tract, in the material being cut into.
In the embodiment shown in fig. 1, it is disposed adjacently to one another there are two linear notch 15, they constitute stamped area
15s.Stamped area 15s can preferably have 0.5 to 2.5 millimeters of width.Stamped area 15s restrictions are formed in 13 He of transfer layer
Decoration section 16 in adhesive-layer 14.Decoration section 16 can refer to OVD (OVD=optically variable devices), and OVD is used as more difficult forgery
Safety element be applied on secure file (such as banknote, credit card or the like).It draws in Fig. 1 and decoration section 16 is drawn
The boundary line 16s on boundary, wherein stamped area 15s is located at outside decoration section 16.Boundary line 16s shown in FIG. 1 can be implemented
Example in be ornament outer edge, e.g. OVD, as it is following also in fig.4 illustrated by.Boundary line 16s makes decoration section
16 separate with the remainder of transfer layer 13, wherein these remaining transfer layers 13 adjacent with decoration section 16 for example can structure
It causes transparent or translucent.Alternatively and for example below in figure 5b shown in, if imprint membrane 1 have ornament or
The unlimited design for the outer edge or outer boundary that decoration section 16 is not clearly defined is then also not present or only partially exists and hands over
Boundary line 16s.Stamped area 15s can be located in the case of this unlimited ornament before the punching without the dress of accurate limit
Decoration section 16 in decorations section 16 and/or in unlimited design is limited by introducing notch 15 in stamped area 15s first.
Fig. 2 shows the imprint membranes 1 from Fig. 1 of the modification design with notch 15.It is set in embodiment shown in fig. 2
There are six linear notch 15, these notch only extend into about 20% in transfer layer 13.It is described before in such as Fig. 1 of linear notch 15
Embodiment constitute stamped area 15s like that.In embodiment shown in fig. 2, two outer lateral incision 15a are illustratively each other
It is spaced apart, and constitutes between adjacent cut and there is no four inner incision 15b of spacing.Two outer lateral incisions and four inside cuttings
Mouth is constituted one group with identical arrangement respectively.Other than the arrangement of notch 15, the number of the notch 15 in stamped area 15s also may be used
Variation.Preferably, being equipped with 2 to 40 notch 15 disposed adjacent one another, wherein the width of stamped area 15s is preferably about 2 millis
Rice.Although notch 15 is configured to compared in Fig. 1 through shortening or less deep, they also function to the work of predetermined breaking point
With, thus, due to the high stress generated in the incision material of transfer layer, transfer layer is broken completely under bend loading.
The depth and/or flank angle of the notch being arranged in stamped area 15s can also be changed.
Fig. 3 shows the embodiment of the pressing mold being closed, the pressing mold for forming the linear notch 15 being closed.Such as these example institutes
Show, very different shape can be constructed, thus, the design of decoration section 16 to be transferred is almost not limited.
Fig. 4 a and 4b is to exemplify the construction of linear notch 15 and stamped area 15s with star decoration section 16.
Stamped area 15s surrounds decoration section 16 with constant space.It is set there are three evenly-spaced around decoration section 16
Linear notch 15, these linear notch 15 have the perimeter to become larger from inside to outside.Around the center for decorating section 16 with star
Consistent common center is equipped with three pressing parts that perimeter becomes larger, wherein the spacing of pressing part is as shown in figs 4 a and 4b
It can be constant or can also change.Pressing part is aligned, with decoration section 16 i.e. as its position.Alignment fluctuation for ±
In 1mm and stamped area 15s with 2 mm in width, punching press transfer layer 13 three times, thus, decoration section 16 is in coining
Separated from transfer layer 13 and from adhesive-layer 14 to complete and accurate size.Fig. 4 a are shown here for that will be in so-called benefit
The decoration section 16 of piece or the adhesive-layer of labeling form 14 and transfer layer 13 is applied to the example on substrate.
Fig. 5 a show the embodiment of open pressing mold, wherein the line that decoration section is separated from each other by least two respectively
Shape notch or stamped area limitation.Assuming that decoration section to be imprinted occupies the full width of imprint membrane, then two threadiness are needed
Notch or stamped area, to be imprinted to decoration section.Each stamped area in stamped area can be for example including 2 to 40
Linear notch.
Fig. 5 b are to exemplify the structure of linear notch 15 and stamped area 15s with the star infiniband imprint membrane 1 of roll-to-roll processing
It makes.Here, transfer layer 13 extends in imprint membrane 1, which is distributed in separated decoration section 16 and presses interiorly
It prints on different each substrates 23.It is disposed with stamped area 15s between each decoration section 16, the embodiment being shown here
In, three linear notch 15 are respectively equipped in these stamped areas.Stamped area 15s be respectively arranged to by transfer layer 13 and
The alignment of decoration section 16, the i.e. position consistency that adhesive-layer 14 is constituted.
Fig. 6 is shown for implementing punching press according to the method for the present invention and the first embodiment of imprinting apparatus 2, this method packet
Include following steps：
A) imprint membrane is provided；
B) the linear notch that at least one edge with decoration section is spaced apart is stamped into transfer layer and adhesive-layer；
C) decoration section is impressed on substrate；
D) remaining imprint membrane is made to have the substrate of decoration section to disengage from coining.
Expansion roller 21 on provide imprint membrane 1, and then by imprint membrane 1 introduce stamping station in, the stamping station by
Round press machine 22 and counter-pressure cylinder 22 ' are constituted.In stamping station, above-mentioned linear notch 15 is made to be stamped into turning for imprint membrane 1
Move in layer 13 and adhesive-layer 14 so that the decoration section 16 being formed in imprint membrane 1 by linear notch 15 it is perfectly aligned surround.
Now, imprint membrane 1 is guided via the first slewing rollers 27, which runs as pressing roller simultaneously, and imprint membrane 1 is pressed
Onto substrate 23 to be imprinted.The imprint membrane 1 put together with substrate 23 is conducted through printing station now, the printing station
Including heated coining cylinder 24 and two the second slewing rollers 27, these second slewing rollers are simultaneously for imprinting at cylinder 24 to base
Plate 23 carries out necessary pressing.Surface of the imprint membrane 1 being arranged on substrate 23 towards coining cylinder 24.Second slewing rollers 27 are arranged
At making, coining cylinder 24 is stamped film 1 and substrate 23 winds about half.Make pre-punching by pressure and heat in printing station
Effect that decorate alignment of the section 16 by the imprinting area of coining cylinder 24, i.e. location-controlled is transferred on substrate 23.Coining
Cylinder 24 completely or only can partly heat in its peripheral region and/or have embossed region not shown further, by the coining
Area is transferred to section 16 is decorated on substrate 23 using pressure and heat.Here, embossed region can in size and/or profile with dress
Decorations section 16 is substantially consistent.Substrate 25 is constructed with the decoration section 16 of application as a result, wherein decoration section 16 is as previously described
It is surrounded by stamped area, transfer layer 13 and/or adhesive-layer 14 are easily broken off in the stamped area.Stamped transfer layer can be
It is broken before disengagement soon or just when disengagement or after disengagement.
Just after printing station from the substrate 25 with the decoration section applied pull out remaining imprint membrane 1 and by its
On expansion roller 26.Remaining imprint membrane 1r herein at least with carrier film 11 and the transfer layer 13 with adhesive-layer 14 not by
It is transferred to the region on substrate 23.
The perfectly aligned punching press of notch 15 becomes easy in the following way, that is, round press machine 22 and coining cylinder
24 are synchronized when it runs by the connector of gearing (connector carries additional device for precisely regulating when necessary).
In embodiment not shown further round press machine 22 is replaced with moveable cutter or promotion press machine.
Cutter promotes press machine by obtaining the sensor of the alignment mark in imprint membrane to control, which preferably arranges
At close to expansion roller 21 after and cutter or promoted press machine before, thus, cutter or promoted press machine can correspond on film
The alignment mark, corresponding to the ornament or already present decoration section being present in imprint membrane form perfectly aligned punching press
Portion.Coining cylinder 24 can also be controlled additionally perfectly alignedly by obtaining the sensor of the alignment mark on film, with perfectly aligned, i.e.
Coining cylinder 24 is controlled to consistent or location-controlled with the ornamental portion fragment position in imprint membrane and thus controls pressing part.
Fig. 7 is shown for implementing punching press according to the method for the present invention and the second embodiment of imprinting apparatus 2, wherein pressure
Printing equipment sets punching press as shown in Figure 6 and imprinting apparatus constructs like that, difference lies in the coining tappet 24 ' equipped with linear motion,
So that substrate 23 does not turn in punching press and imprinting apparatus 2.Therefore, in the figure 7 shown in punching press and imprinting apparatus 2 particularly suitable for
The substrate of relative stiffness is imprinted, such as credit card or certificate card are imprinted.
Online modification shown in alternate figures 6 and 7, wherein punching press and imprinting apparatus it is continuous it is roll-to-roll during each other
Closely arranged in succession can also be such that punching press and imprinting apparatus decouples with being in order and off-line operation.It may be thus possible, for example, to
Make the decompressor separated individually and with imprinting apparatus position will by above-mentioned round press machine, promotion press machine or cutter
Stamped area 15s is introduced in imprint membrane, then in the individual progress of work of imprinting apparatus, is imprinted to decorate section 16
The imprint membrane 1 of pre-punching is fed on to substrate 23.It can be unclamped between the two progresses of work, pack imprint membrane, i.e., along length
Degree and/or width cut and transport, this is because the alignment accuracy between imprint membrane and substrate can again lead in coining
The alignment mark that is arranged in imprint membrane is crossed to adjust.
Fig. 9 show for implement be cold-pressed impression method punching press and imprinting apparatus 3, the cold pressing impression method include the following steps：
A) imprint membrane is provided；
B) at least one linear notch being spaced apart with the edge of decoration section is stamped into transfer layer；
C) adhesive is applied on substrate or adhesive is applied in imprint membrane,
D) imprint membrane and substrate are put together,
E) make adhesive hardening or dry,
F) remaining imprint membrane is made to have the substrate of decoration section to disengage from coining.
Expansion roller 21 on provide imprint membrane 1, and then by imprint membrane 1 introduce stamping station in, the stamping station by
Round press machine 22 and counter-pressure cylinder 22 ' are constituted.In stamping station, above-mentioned linear notch 15 is made to be stamped into imprint membrane 1
In transfer layer 13 so that in the imprint membrane 1 decoration section 16 made of construction by linear notch 15 it is perfectly aligned surround.In glue
Especially partly it will be applied in the adhesive of decoration section form in stick coating tool 31, such as, be pressed into or spray
Onto substrate 23.It alternatively and is not shown, adhesive can also be applied to the outside of the direction substrate of the transfer layer of imprint membrane 1
On.Now, transfer membrane 1 is guided via the first slewing rollers 27, which runs as pressing roller simultaneously, and by transfer membrane 1
It is pressed on substrate 23 to be imprinted.Now, the imprint membrane 1 put together with substrate 23 and on adhesive is guided
Pass through Drying station 32.Here, for example by heat and/or ultraviolet light irradiation come make adhesive segment or be completely dried and/or
Hardening.Substrate 25 is constructed with the decoration that application and by hardening adhesive is firmly adhered on substrate 23 as a result,
Section, wherein decoration section is surrounded by stamped area as previously described, and transfer layer is easily broken off in these stamped areas.Through punching
The transfer layer of pressure can be broken before disengagement soon or just when disengaging or after disengagement.
Just after Drying station 32 from the substrate 25 with the decoration section applied pull out remaining imprint membrane 1r and
By it on expansion roller 26.Here, remaining imprint membrane 1r is not at least transferred to base with carrier film 11 and transfer layer 13
Region on plate 23.
The perfectly aligned punching press of notch 15 becomes easy in the following way, that is, round press machine 22 and adhesive apply
By the connector of gearing and/or electrical connector, (it is with additional precision when necessary when it runs for the tool of applying 31
Adjust) it synchronizes.
In unshowned embodiment round press machine 22 is replaced with moveable cutter or promotion press machine.Cutter or
Person promotes press machine and is controlled by obtaining the sensor of the alignment mark in imprint membrane, the sensor be preferably arranged into close to
Roller 21 is unfolded later and before cutter or promotion press machine, thus, cutter or promotion press machine correspond to the alignment on film
Label forms perfectly aligned pressing part.Obtaining the sensor of the alignment mark on film also can additionally, perfectly alignedly control
Adhesive applicating tool 31.
Reference numerals list
1 imprint membrane
1r residue imprint membranes
2 punching presses and imprinting apparatus (hot padding)
3 punching presses and imprinting apparatus (cold blocking)
11 carrier films
12 peeling layers
13 transfer layers
14 adhesive layers
15 linear notch
The notch that 15a is separated from each other
The 15b not spaced notch opened each other
15s stamped areas
16 decoration sections
16s decorates the boundary line of section
21 expansion rollers
22 round press machines
22 ' counter-pressure cylinders
23 substrates
24 coining cylinders
24 ' coining tappets
25 substrates with applied decoration section
26 expansion rollers
27 slewing rollers
31 adhesive coated tools
32 Drying stations
Claims (11)
1. one kind by the decoration section (16) of imprint membrane (1) by roller platen (24), coining tappet (24 ') for being transferred to substrate
(23) method on, wherein the imprint membrane (1) includes carrier film (11), the transfer layer that is arranged in the carrier film (11)
(13) and the adhesive-layer (14) that is arranged on the transfer layer,
It is characterized in that,
Described method includes following steps：
The imprint membrane (1) a) is provided；
B) not more than 2 millimeters will be spaced apart with the edge of the decoration section (16) and is configured at least one of linear notch
Notch (15) is stamped into the transfer layer (13), and at least one notch constitutes stamped area；
C) the decoration section (16) is impressed on the substrate (23), wherein from the adhesive-layer (14) side by the line
Shape notch is introduced into the imprint membrane (1)；
D) remaining imprint membrane (1r) is made to have the substrate (25) of the ornamental portion section (16) to disengage from coining；
Wherein, there is the stamped area (15s) 0.5 millimeter to 2.5 millimeters of width, the notch (15) to have 0.05 millimeter
To 0.5 millimeter of mean breadth, and the notch (15) cuts off the transfer layer (13) between 20% to 100%.
2. method of the one kind for being transferred to the decoration section (16) of imprint membrane (1) on substrate (23), wherein the imprint membrane
(1) there is carrier film (11), the transfer layer (13) being arranged in the carrier film (11) and be arranged on the transfer layer
Adhesive-layer (14),
It is characterized in that,
Described method includes following steps：
The imprint membrane (1) a) is provided；
B) not more than 2 millimeters will be spaced apart with the edge of the decoration section (16) and is configured at least one of linear notch
Notch (15) is stamped into the transfer layer (13), wherein introduces institute from the adhesive-layer (14) side by the linear notch
It states in imprint membrane (1), at least one notch constitutes stamped area；
C) adhesive is applied on substrate (23) or adhesive is applied in the imprint membrane (1),
D) imprint membrane and substrate are put together,
E) make the adhesive hardening or dry,
D) remaining imprint membrane is made to have the substrate (25) of the ornamental portion section (16) to disengage from coining；
Wherein, there is the stamped area (15s) 0.5 millimeter to 2.5 millimeters of width, the notch (15) to have 0.05 millimeter
To 0.5 millimeter of mean breadth, and the notch (15) cuts off the transfer layer (13) between 20% to 100%.
3. method as claimed in claim 1 or 2,
It is characterized in that,
The notch (15) of at least one closure is stamped into the transfer layer (13) in method and step b), the closure is cut
Mouth surrounds the decoration section (16).
4. method as claimed in claim 1 or 2,
It is characterized in that,
The notch of opening (15) is stamped into the transfer layer (13) in method and step b), the notch of the opening is described
Extend between the opposite edges of imprint membrane (1), and surrounds the decoration section (16).
5. method as claimed in claim 1 or 2,
It is characterized in that,
More than one notch (15) is stamped out in method and step b), wherein the more than one notch (15) constitutes Stamping Area
Domain (15s).
6. method as claimed in claim 5,
It is characterized in that,
2 to 40 notch (15) are introduced into the stamped area (15s).
7. method as claimed in claim 6,
It is characterized in that,
3 to 4 notch (15) are introduced into the stamped area (15s).
8. method as claimed in claim 6,
It is characterized in that,
Adjacent notch (15) has constant spacing.
9. method as claimed in claim 1 or 2,
It is characterized in that,
The notch (15) completely cuts through the transfer layer (13), but terminate in the carrier film (11) towards the transfer layer
(13) before surface.
10. the method as described in claim 1,
It is characterized in that,
After method and step c), stamped transfer layer is broken before disengagement soon or just when disengaging or after disengagement.
11. method as claimed in claim 2,
It is characterized in that,
After method and step e), stamped transfer layer is broken before disengagement soon or just when disengaging or after disengagement.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012105342.1 | 2012-06-20 | ||
| DE102012105342A DE102012105342A1 (en) | 2012-06-20 | 2012-06-20 | Method for transferring a decorative section of a stamping foil |
| PCT/EP2013/062899 WO2013190048A1 (en) | 2012-06-20 | 2013-06-20 | Method for transferring a decorative section of an embossing foil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104520119A CN104520119A (en) | 2015-04-15 |
| CN104520119B true CN104520119B (en) | 2018-09-21 |
Family
ID=48703456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380032700.2A Active CN104520119B (en) | 2012-06-20 | 2013-06-20 | Method for the decoration section for shifting imprint membrane |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2864133B2 (en) |
| JP (1) | JP6439202B2 (en) |
| CN (1) | CN104520119B (en) |
| DE (1) | DE102012105342A1 (en) |
| WO (1) | WO2013190048A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2016282545B2 (en) | 2015-06-23 | 2021-03-25 | Leonhard Kurz Stiftung & Co. Kg | Method and device for transferring a decorative segment of an embossing film |
| JP6808722B2 (en) | 2015-08-27 | 2021-01-06 | クレイン セキュリティー テクノロジーズ インコーポレーテッド | Single or dual transfer process for making a well-defined single element and transferring it to a protected object |
| EP3165366A1 (en) | 2015-11-05 | 2017-05-10 | KBA-NotaSys SA | Sheet-fed stamping press having a foil laminating unit |
| EP3165365A1 (en) | 2015-11-05 | 2017-05-10 | KBA-NotaSys SA | Sheet-fed stamping press comprising a foil laminating unit |
| HUE042263T2 (en) * | 2015-11-30 | 2019-06-28 | Kba Notasys Sa | Hot-stamping press and hot stamping method |
| DE102018000920A1 (en) | 2018-02-05 | 2019-08-08 | Giesecke+Devrient Currency Technology Gmbh | A method of manufacturing a security element transfer material and security element transfer material |
| DE102018001379A1 (en) * | 2018-02-21 | 2019-08-22 | Giesecke+Devrient Currency Technology Gmbh | transfer materials |
| WO2023078582A1 (en) * | 2021-11-04 | 2023-05-11 | Giesecke+Devrient Currency Technology Gmbh | Transfer security element material and value document comprising a security element |
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| DE102007005416A1 (en) * | 2007-01-30 | 2008-07-31 | Leonhard Kurz Gmbh & Co. Kg | Stamping film for manufacturing of safety sticker, has full-laminar, transparent plastic or paint coating and contrast layer, where relief structure is held perpendicular to layer of plastic or paint coating |
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| DE4021908C2 (en) † | 1990-07-10 | 2002-04-25 | Gao Ges Automation Org | Process for producing a substrate with an optically variable element and use of the substrate |
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- 2013-06-20 CN CN201380032700.2A patent/CN104520119B/en active Active
- 2013-06-20 JP JP2015517768A patent/JP6439202B2/en active Active
- 2013-06-20 EP EP13732425.7A patent/EP2864133B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102012105342A1 (en) | 2013-12-24 |
| JP2015528754A (en) | 2015-10-01 |
| JP6439202B2 (en) | 2018-12-19 |
| WO2013190048A1 (en) | 2013-12-27 |
| EP2864133A1 (en) | 2015-04-29 |
| CN104520119A (en) | 2015-04-15 |
| EP2864133B1 (en) | 2018-08-22 |
| EP2864133B2 (en) | 2021-12-29 |
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