EP1468828B1 - Dispositif de support et de chauffage d'outils - Google Patents

Dispositif de support et de chauffage d'outils Download PDF

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Publication number
EP1468828B1
EP1468828B1 EP04005689A EP04005689A EP1468828B1 EP 1468828 B1 EP1468828 B1 EP 1468828B1 EP 04005689 A EP04005689 A EP 04005689A EP 04005689 A EP04005689 A EP 04005689A EP 1468828 B1 EP1468828 B1 EP 1468828B1
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EP
European Patent Office
Prior art keywords
plate
heating
base plate
honeycomb
insulating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP04005689A
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German (de)
English (en)
French (fr)
Other versions
EP1468828A3 (fr
EP1468828A2 (fr
Inventor
François Both
Michel Piguet
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.)
Bobst Mex SA
Original Assignee
Bobst SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bobst SA filed Critical Bobst SA
Publication of EP1468828A2 publication Critical patent/EP1468828A2/fr
Publication of EP1468828A3 publication Critical patent/EP1468828A3/fr
Application granted granted Critical
Publication of EP1468828B1 publication Critical patent/EP1468828B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F16/00—Transfer printing apparatus
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
    • B41F19/064—Presses of the reciprocating type
    • B41F19/068—Presses of the reciprocating type motor-driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02—Dies; Accessories
    • B44B5/028—Heated dies
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
    • 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
    • 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
    • B41P2219/30—Printing dies
    • B41P2219/31—Heating means
    • 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
    • B41P2219/30—Printing dies
    • B41P2219/32—Printing dies with means for attaching printing elements to the holder
    • 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
    • B41P2219/30—Printing dies
    • B41P2219/33—Supports for printing dies

Definitions

  • the present invention relates to a device for supporting and heating tools in the form of metal plates used for hot embossing and / or cutting and transfer by hot pressing portions of films, preferably metal, onto a substrate mainly paper or cardboard.
  • Such operations are, for example, carried out in a machine comprising a platen press, in which a sheet of cardboard is brought to be printed with given patterns from a generally metallized strip conducted between this sheet and the upper heating base.
  • the pressure required to transfer the metallized film to the cardboard sheet is given by the movable lower bed of the platen press.
  • This mobile bed is generally equipped with a stamping plate, against which are fixed the counterparts of each of the wafer-shaped tools of the upper bed. These tools are generally known to those skilled in the art as clichés.
  • the lower bed base will press the counterparts against the corresponding pictures, sandwiching the sheet of cardboard above which is stretched the metallized strip.
  • a plate is already used, relatively thick, in which a multitude of equally distributed openings are pierced.
  • Such plates are commonly known as honeycomb frames and are fixed directly against the heating surface of the upper bed.
  • the clichés are fixed on the honeycomb frame by means of flanges which, at one end, engage with the edges of the plate and, at the other end, come into contact with each other. slide and tighten in the openings by means of a clamping pin and an eccentric, for example.
  • Such fastening means are described in more detail in the patent CH691361 .
  • the heating of the plates is therefore in contact with the honeycomb frame which, itself, is in direct contact with the upper heating base.
  • the latter is a heavy and massive part capable of withstanding the high pressures generated by the lower movable bed base during the stamping of the metallized strip and sometimes even during a simultaneous operation of embossing the sheet.
  • the stamping and embossing force varies depending on the total area of the patterns to be stamped and can be typically of the order of 1 to 5 MN for worked leaf surfaces of about one square meter. It is inside this bed base that resides the device for heating the honeycomb frame and therefore the clichés therein fixed.
  • Such a bed base generally comprises a solid block made integral with the frame of the machine. Against the lower surface of this block is reported at least one support plate, in the thickness of which are machined a plurality of parallel ducts for accommodating twenty electric heating bodies. This support plate is further divided into ten zones, so that the heating bodies in each of these zones can be powered together independently.
  • a power supply network also takes place inside the upper bed base and connects each group of heating bodies to an external power source.
  • the electrical circuit is provided with a thermostatic control member connected to a plurality of thermal probes. The latter are generally housed as close to the honeycomb frame and are divided according to the zones defined by the different groups of heating bodies.
  • the patent FR2'639'005 discloses a hot foil stamping device similar to that heretofore disclosed.
  • the heating device of one of the sommiers comprises six independent heating elements and separated from each other by intervals of the order of one millimeter.
  • Each heating element is constituted by a stack of different plates.
  • Under this plate is a copper plate acting as heat dispatcher.
  • Below this is another milled groove plate in which the heating resistors are placed.
  • This set of plates finally rests on a last plate formed of compact plastic lamellae alternate with honeycombed lamellae. This latter plate is a thermal insulator avoiding excessive heat dispersion to the rest of the bed base.
  • Such heaters have many drawbacks that do not facilitate the improvement of the performance of these machines and also make them not very versatile. Among these drawbacks, it is mainly the great thermal inertia of the many massive parts of these heaters that reduce the performance of the machine when it comes to quickly adapt to new temperature readings. Such a situation may arise during the same stamping work, when a batch of cardboard sheets is no longer at the same temperature as the previous batch. The reasons for such a difference in temperature between these two batches of sheets that could be directly related to their storage location, whose ambient temperatures were unequal, or be due to an increase in the rate of the machine. By working cardboard sheets at lower temperatures, it will be necessary to compensate for the heat loss of the images coming into contact with these sheets in the shortest possible time.
  • the thermal inertia of all the parts that comprise the heaters known to date may require not less than ten minutes before the thermal probes can capture the temperature variation.
  • the reaction time to be able to correct such sudden differences in temperature is therefore very long compared to the production speed which can be of the order of 4000 or even 7000 sheets per hour.
  • the preheating time they require before they can be operational can sometimes be of the order of one to several hours and also prevent any use of the machine. In addition, they depend on several variable factors, including the initial temperature of the bed base, the working temperature of the plates, the conductivity and the mass of the materials involved. Conversely, the thermal inertia of these materials prevents rapid cooling of the machine and thus complicates handling, such as disassembly of the plates and preparation for another job, as long as the temperature has not dropped to an acceptable level.
  • Another disadvantage is the pre-determined distribution of heating zones which can not be reduced or displaced. In the case where the location of a single cliche would encroach on a small portion of an adjacent heating zone, it would still be necessary to activate the heating of the entire adjacent zone to ensure the homogeneity of the temperature of the cliche in question. This homogenization is indeed necessary to be able to ensure a correct transfer over the entire surface of the plate.
  • Another disadvantage is the difficulty that current heating systems have in regulating the temperature. Since the heating zones are relatively coarse surfaces, temperature control of the areas bordering the honeycomb frame is generally difficult to obtain satisfactorily. Indeed, these peripheral zones are subjected to a temperature gradient which shows a decrease in the temperature of the plate as one approaches the edge of the heating plate. This decrease is generated either naturally by the surrounding conditions, where the ambient air is at a much lower temperature than the clichés, or artificially by a blower placed upstream of the platen press, used to facilitate the separation of the remainder of the metallized strip, once the stamped on the cardboard sheet. Therefore, if these areas are located not far from the periphery of the heating plate, their temperature can never be made homogeneous. This will result in a significant decrease in the quality of the transfer of the metallized strip, or even the appearance of defects in these places.
  • the object of the present invention is to remedy, at least in part, the aforementioned drawbacks.
  • the object of the present invention allows quick and easy adaptability of cutting and stamping machines with a much simpler device to set up and remove an ordinary bed frame. It thus makes it possible to reduce considerably the time necessary to carry out these transformations and improves all the versatility of these production machines. It also makes it possible to increase the energy efficiency of the heating of the plates, to choose and precisely target the different areas to be heated, to reduce the power required for heating and to thereby reduce the costs of electricity consumption.
  • the object of the present invention also covers the possibility of no longer having to systematically resort to the arrangement of temperature probes inside the heating base by a self-regulating system integrated in each heating element. In addition, it has the advantage of considerably reducing the heating and cooling times of the machine, respectively before and after the completion of a given job.
  • the figure 1 schematically represents the main members of a platen press 1 in which the support device 20 and heating of the present invention is arranged therein.
  • the platen press 1 consists essentially of a fixed upper base 2 and a lower base 3 movable in the vertical direction. Between these bedsteads runs at least one film or a metallized strip 4 unwound from a coil 5 by a pair of feed rollers 6. Thanks to the arrangement of a plurality of return rollers 7, this metallized band then bypasses the upper bed base 2. It is stretched by a pair of drive rollers 8 before being released from the machine by a return member 9 and to be discharged by a pair of brushes 10 towards a recovery tank 11.
  • a substrate such as a sheet 12 of cardboard or other material, is deposited on the lower bed base by a transport member, for example a clamp bar 13 mounted on a train of chain 14, as partially shown.
  • the lower bed base 3 is equipped with a stamping plate 15 against which at least one counterpart 16 is attached.
  • the support device 20 and heating of the invention equipped with at least one plate 17 to be heated.
  • a new sheet 12 is conveyed and positioned by the clamp bars 13 on the lower bed base 3 equipped with counterparts 16.
  • a new portion of metallized strip 4 is unwound from the reel 5 and stopped next to the plates 17.
  • the rise of the lower bed base 3 is then actuated, it causes the closure of the platen press 1 during which each counterpart 16 comes to fit into the corresponding snapshot 17. Being sandwiched between these two members, the sheet 12 and the metallized strip portion 4 are strongly compressed against each other.
  • This compressive force to which the heat released by the heated plate is joined, makes it possible to cut the impression of the plate 17 into the metallized strip 4 and to stick this impression against the sheet 12 thanks to an adhesive layer specific to each metallized strip .
  • a blower 18 blows air to facilitate the separation of the sheet 12 relative to the remaining skeleton of the metallized strip which sometimes tends to stick to it.
  • the stamped sheet 12 is then removed from the press by the clamp bar 13 and a new cycle can begin.
  • the figure 2 illustrates in greater detail the support and heating device 20 which makes it possible to fix the plates 17 of the upper bed base and to raise their temperature up to an optimal work value.
  • the device 20 comprises in particular a first insulating plate 21, electrically non-conductive or even also insulating from a thermal point of view, against which bears a bottom plate 22 of copper for example. Against the front of this sheet is pressed an insulating surface 23 having an ohmic resistance almost infinite.
  • the assembly constituted by the insulating plate 21, the bottom plate 22 and the insulating surface 23 may form a whole and thus constitute a member called base plate 40.
  • a honeycomb frame 24 is then positioned against this base plate 40, more precisely against the surface 23.
  • This frame is identical in all respects to those used for hot stamping operations in platen presses known to those skilled in the art.
  • Such a honeycomb frame comprises a multitude of openings 25, also distributed over its entire surface, and has dimensions substantially equal to the maximum size of the sheets that can be worked with the press in question. Being very expensive to achieve, it will be understood that it is also advantageous not to necessarily have to use a specific chassis to implement the object of the present invention.
  • the openings 25 are preferably circular in shape and pass right through the thickness of the honeycomb frame 24. Through each opening 25 there can be seen a hole 26 formed in the insulating surface 23 so that it is also possible to see part of the bottom plate 22.
  • the openings 25 and the holes 26 are preferably concentric as illustrated in FIG. figure 2 .
  • Each opening 25 can receive a heating element 30 independent, taking at least support, at one of its ends, against the ungroomed portion of the bottom plate 22 and having, at the other end, a front portion intended to come into contact with the back of a plate 17 plated and fixed against the outer surface of the honeycomb frame 24.
  • FIG 3 gives a schematic illustration of a heating element 30 of the device 20 of the present invention.
  • Each heating element consists in particular of a capsule 31 made of an insulating material that does not allow the electric current to pass.
  • This capsule 31 is crossed by an electrode consisting essentially of a bar 32.
  • One end of this bar passes through the hole 26 of the insulating surface 23 and comes into contact with the bottom plate 22, and the other end supports a seat 33 sliding along the vertical axis of the bar.
  • An elastic means such as a compression spring 34, makes it possible to push this seat 33 towards the outside of the opening 25, facing the back of the plate 17.
  • the compression spring 34 is preferably integral, at its ends , respectively of the inner bottom of the capsule 31 and the inner surface of the seat 33.
  • the electrical resistance of the heating element 30 may be affected by the action of the resilient means. This electrical resistance 35 is always firmly pressed against the back of the plate 17 when the latter is attached to the honeycomb frame 24. It is expected that the heating element 30 will snap into the opening 25 so that it is easily removable. However, any other fastening means for putting it on and off easily from the opening 25 may also be suitable.
  • the bar 32 and the seat 33 form one of the electrodes of the support and heating device 20, while the honeycomb frame 24 and the plate 17 form the other electrode of this device. .
  • the bottom plate 22 is thus connected to the positive polarity of the power source and the honeycomb frame 24 is connected to the negative polarity so that the visible parts, such as the frame and the plate, of the electrical circuit are connected to the ground and thus presents no danger of electrocution when the device is under tension.
  • the roles of the insulating plate 21, of the insulating surface 23 and of the insulating capsule 31 which consist of electrically separating the bottom plate 22 from all the other parts of the device 20 connected to the mass of the platen press 1 are thus understood.
  • the electrical source does not form part of the present invention, it will not be described in more detail here.
  • the network of electrical wires, for connecting the bottom plate 22 and the honeycomb frame 24 to the respective terminals of the electrical source has no particularity.
  • these connections are useful in a very simple way in view of the access, particularly easy from the outside, that offer both the bottom plate and the honeycomb frame.
  • the device 20 of the present invention is provided with no network of internal conductors son for the supply of electrical organs that it comprises.
  • the fixing of the plates 17 is effected by means of flanges clamped in a few selected openings of the honeycomb frame, in the vicinity of the plate 17. Not bringing anything to the understanding of the present invention, these fixing means simply do not not been represented in the figure 2 . However, it will be noted that the device 20 of the present invention therefore advantageously makes it possible to retain this method of fixing the images. It therefore does not compel the user to invest to equip himself with a means of attachment specific to the device of the present invention.
  • the electrical resistors 35 may be, for example, in the form of ceramic pellets used for heated glue guns in the field of building construction. They can therefore be easily found in specialized shops. These pellets generally exist in different types, each of which corresponds to a different ohmic resistance.
  • the device of the present invention can advantageously be equipped with different electrical resistances, depending on the specificity of the work carried out in the platen press. It is therefore also possible to have at the same time, in the device 20, several pellets of different ohmic resistors. Thus, it would become possible to heat more part of a snapshot compared to another or compared to the rest of the snapshot for example.
  • the device of the present invention allows to place at will the heating elements 30 over the entire surface of the frame 24, and more judiciously to place them at least inside the areas covered by the pictures 17. Thus, only these shots and the surfaces of the frame they occupy will actually be heated by the heating elements 30.
  • the pellets, forming the electrical resistors 35 are directly in contact with the plate 17. It also follows a not insignificant gain from an energy point of view.
  • certain types of these electrical resistances could have a self-regulating power inherent in each of these pellets.
  • these pellets could have a chemical composition whose ohmic resistance varies depending on the difference between the actual temperature of the pellet and a predetermined maximum temperature. Therefore, the regulation of the electric current consumed by each resistor would be carried out automatically and independently until the pellet reaches the maximum temperature of the setpoint for which it was designed.
  • the heating elements 30 located not far from the blower 18 would automatically absorb more electric current than those located more in the center of the honeycomb frame, so as to compensate for the heat loss generated by the air movement of the wind tunnel. blower.
  • the support and heating device 20 of the present invention It comprises only a few elements and, on the other hand, the latter being almost all in the form of plates, can be very easily mounted against the upper surface of any platen press. Conversely, the disassembly of the device 20 to equip the bed frame with cutting tools of cardboard sheets does not present more difficulties.
  • the figure 4 represents a variant of the preferred device of this invention.
  • This variant consists in using a base plate 40 formed of a plurality of indissociable, isolating 41 and conductive layers 42, replacing the insulating plate 21, the bottom plate 22 and the insulating surface 23.
  • Such plates are known as multi-layer printed circuits and are commonly used in the field of electronics and computers for the realization of electronic cards, such as graphics cards, motherboards or expansion cards for example.
  • these multi-layer circuits are thus kinds of layers of conductive and insulating layers on which are generally soldered electronic components
  • Such a multi-layer circuit has the advantage of being very light and very thin and, generally, of having at least three conductive layers 42 separated from each other by insulating spacer layers 41.
  • by having three conductive layers it is then possible to apply to this circuit simultaneously two different electrical voltages.
  • One of these voltages of the order of 230V for example, can be used to convey the energy required for the different electrical resistances 35, while the second voltage, of the order of about 5V, can be used to convey a signal piloting for example the set temperature of these same electrical resistors.
  • the third layer will be connected to earth (potential 0V) and dedicated to the return of the electric currents passed in the other two conductive layers. So that the electric current can be brought to the surface, from the various internal conductive layers 42 to external surface contacts 44, the electronic cards are usually provided with vias 43, like small insulated metal rivets, which pass through all the upper conductive layers. , without making electrical contact, until reaching their destination layer to which they are electrically and mechanically connected by a weld 45.
  • Such members and / or components can be perfectly contained in a variant of the heating element 30.
  • This variant is shown schematically in FIG. figure 5 by another heating element 30 for use with a base plate 40, preferably formed of three conductive layers 42, and as many contacts 44 on its surface.
  • the heating element 30 comprises an insulating envelope 51 similar to the capsule 31, which is referred to figure 3 .
  • an insulating jacket 52 containing the main desired members, namely a piston 53 actuated by an elastic actuator 54 such as a compression spring, an electrical resistance 35, a cap 55 conductor and a electronic member 56 may be a measuring member such as a thermal probe for example.
  • the electrical resistance 35 is connected to a medium voltage source through a first electrode 61 intended to be connected to one of the contacts 44 whose potential is equivalent to the voltage of 230V for example, and through a second electrode 62 intended to be connected to a second contact 44 whose potential is equivalent to a zero voltage for example.
  • a third electrode 63 intended to be connected to the last contact 44, makes it possible to put the electronic member 56 under a low voltage, for example 5V, thanks to the potential difference existing between the second and the third electrode.
  • the electrodes 61, 62 and 63 are regularly arranged around the insulating jacket 52 and pass through the latter through passages 57, to be connected to the electrical element or the appropriate electronic component.
  • the piston 53 is preferably made of insulating material.
  • an elastic actuator 54 such as a spring
  • the electronic member 56 is, in the example illustrated in FIG. figure 5 , arranged inside the piston 53.
  • the cap 55 has the purpose here of doubling the contact surface of the electrical resistance 35, thus improving the diffusion of heat against the plate 17, while maintaining this protected pad inside the plate.
  • This cap 55 may be made of a material such as copper or mica as long as this material has good thermal conductivity. However, it could also be envisaged to remove this cap 55 or simply replace it with the electronic measuring member 56. It is clear that the number of electrodes provided in the variant of the heating element 30 could be different in order to obtain either an improvement of this element or a simplification of its design for example.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Heating (AREA)
  • Printing Methods (AREA)
  • Control Of Resistance Heating (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Labeling Devices (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Press Drives And Press Lines (AREA)
EP04005689A 2003-04-16 2004-03-10 Dispositif de support et de chauffage d'outils Expired - Lifetime EP1468828B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6842003 2003-04-16
CH6842003 2003-04-16

Publications (3)

Publication Number Publication Date
EP1468828A2 EP1468828A2 (fr) 2004-10-20
EP1468828A3 EP1468828A3 (fr) 2009-12-09
EP1468828B1 true EP1468828B1 (fr) 2011-01-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP04005689A Expired - Lifetime EP1468828B1 (fr) 2003-04-16 2004-03-10 Dispositif de support et de chauffage d'outils

Country Status (11)

Country Link
US (1) US6892633B2 (es)
EP (1) EP1468828B1 (es)
JP (1) JP2004314175A (es)
KR (1) KR100542779B1 (es)
CN (1) CN1332821C (es)
AT (1) ATE495012T1 (es)
BR (1) BRPI0401110A (es)
CA (1) CA2463327A1 (es)
DE (1) DE602004030969D1 (es)
ES (1) ES2357835T3 (es)
TW (1) TWI256342B (es)

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CN111993770A (zh) * 2020-08-14 2020-11-27 温州细芙贸易有限公司 一种具有过热保护的服装生产用压烫装置

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BR112013006172B1 (pt) 2010-09-16 2020-05-26 Bobst Mex Sa Dispositivo de impressão por estampagem e máquina para processamento de elementos em forma de folhas
WO2012136373A2 (fr) * 2011-04-05 2012-10-11 Bobst Mex Sa Dispositif d'impression par estampage a chaud
CN103358677A (zh) * 2012-03-26 2013-10-23 李克晓 自动烫金（压凸）机蜂窝版版卡
CN102950878B (zh) * 2012-10-26 2015-12-16 深圳九星印刷包装集团有限公司 一种刀模
US20170080701A1 (en) * 2015-09-22 2017-03-23 Tian-Sheng Liu Upper platform with a cooling device, and a working method thereof
CN107913890A (zh) * 2016-10-08 2018-04-17 肇庆市高新区创客科技有限公司 一种环保型垃圾处理设备
CN107858740B (zh) * 2017-11-24 2024-04-02 苏州市康普来新材料有限公司 新能源汽车逆变器散热片局部电镀治具
WO2019130143A1 (en) * 2017-12-28 2019-07-04 Primatech S.R.L. Method for speeding up the hot stamping of a substrate
CN110228288B (zh) 2018-03-05 2022-09-16 博斯特（上海）有限公司 吹气装置单元以及烫金模切设备
CN109177474B (zh) * 2018-09-28 2024-02-06 上海烟草集团有限责任公司 一种烫金设备
EP3941748A4 (en) * 2019-03-20 2022-11-02 Bobst Mex Sa HOT FOIL STAMPING PRESS
TWI760709B (zh) * 2019-04-05 2022-04-11 瑞士商巴柏斯特麥克斯合資公司 燙金印刷機
US11602945B2 (en) 2020-10-22 2023-03-14 Yong Jia Chen Multi-purpose acid-etched metallic stamps and dies
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KR20040090729A (ko) 2004-10-26
KR100542779B1 (ko) 2006-01-20
CA2463327A1 (en) 2004-10-16
ES2357835T3 (es) 2011-05-03
US6892633B2 (en) 2005-05-17
EP1468828A3 (fr) 2009-12-09
CN1332821C (zh) 2007-08-22
TWI256342B (en) 2006-06-11
ATE495012T1 (de) 2011-01-15
BRPI0401110A (pt) 2005-01-11
EP1468828A2 (fr) 2004-10-20
CN1541855A (zh) 2004-11-03
JP2004314175A (ja) 2004-11-11
DE602004030969D1 (de) 2011-02-24
US20040206254A1 (en) 2004-10-21
TW200508034A (en) 2005-03-01

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