EP3109040B1 - Contre-outil de rainage et procede de rainage de papier, carton ou carton ondulé - Google Patents

Contre-outil de rainage et procede de rainage de papier, carton ou carton ondulé Download PDF

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Publication number
EP3109040B1
EP3109040B1 EP15001869.5A EP15001869A EP3109040B1 EP 3109040 B1 EP3109040 B1 EP 3109040B1 EP 15001869 A EP15001869 A EP 15001869A EP 3109040 B1 EP3109040 B1 EP 3109040B1
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EP
European Patent Office
Prior art keywords
elastic
counter
region
groove channel
layer
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EP15001869.5A
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German (de)
English (en)
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EP3109040A1 (fr
Inventor
Oliver Kellermann
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Cito System GmbH
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Cito System GmbH
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.)
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Publication date
Application filed by Cito System GmbH filed Critical Cito System GmbH
Priority to EP15001869.5A priority Critical patent/EP3109040B1/fr
Priority to CN201680036857.6A priority patent/CN108064200B/zh
Priority to PCT/EP2016/001044 priority patent/WO2016206795A1/fr
Priority to US15/739,233 priority patent/US20180178479A1/en
Publication of EP3109040A1 publication Critical patent/EP3109040A1/fr
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Publication of EP3109040B1 publication Critical patent/EP3109040B1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/08—Creasing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4445—Matrices, female dies, creasing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B31B50/252—Surface scoring using presses or dies

Definitions

  • the invention relates to a counter device, in particular for creasing paper, cardboard or corrugated cardboard, according to the preamble of claim 1.
  • Counter devices also called creasing devices, are generally known and relate to an aid which is used when punching or creasing paper, cardboard or corrugated cardboard (hereinafter generally referred to as punched and/or creasing material).
  • punched and/or creasing material In addition to the counter-matrices formed by trimming strips (also known as ready-made channel grooves), so-called creasing matrices or stamping creasing plates also belong to the counter-matrices.
  • a make-ready strip is a counter-machining where one make-ready strip is required for each grooving or creasing channel.
  • several trimming strips are therefore regularly required for each creasing or punching job.
  • the trimming strips themselves are constructed as, for example, in FIG DE 197 15 800 C2 described, namely with one, two adjacent and spaced apart, often beveled strips of material carrying carrier layer, which is provided on its underside with an adhesive layer and a covering layer covering the adhesive layer.
  • the two spaced strips of material define between them a groove or creasing channel in which a conductive strip referred to as a mounting profile element is releasably held, which is used in a manner known per se to be attached to a creasing line or the like in order to position the counter-device on the punching plate in the correct position to position.
  • the contact and support surface for the punched or creasing material, such as cardboard, forming the top of the strip of material can according to DE 197 15 800 C2 at least partially with a so-called Be provided with deflection foil strips in order to prevent the cardboard material to be creased from getting caught on the material strips of the creasing matrix.
  • the deflection foil strip and the protective cover on the underside are extended here in such a way that they rest on one another in order to facilitate a ramp-shaped sliding of the cardboard material to be scored.
  • a creasing matrix is understood to mean a counter-machining into which several creasing channels are regularly introduced, for example milled.
  • a creasing die is set up for each panel, with several creasing dies being used regularly for each creasing or punching job to build up the form.
  • the creasing matrices are then arranged or fixed on a base or carrier plate of the tool, usually a so-called punching plate.
  • the punching groove plate is a punching plate as a counter-device, which is preferably formed by a steel or metal plate, with the groove channels already being introduced into the punching plate, for example being milled.
  • One punching creasing plate is regularly required for each creasing or punching job, in which all groove channels are introduced.
  • the material strips of the dressing strips forming the contact and support surface for the material to be processed are made of a dimensionally stable material, as are the creasing matrices and the punching creasing plates.
  • Such counter-devices have a certain service life before they have to be exchanged or exchanged due to signs of wear and tear.
  • the BE 1 019 058 A3 discloses a die-cutting plate with a contact plate and a carrier plate, the cardboard material being provided on the contact plate.
  • the contact plate is made of metal and is a solid plate.
  • the support plate is made of a ferrous or non-ferrous material, such as aluminum or plastic. Both the carrier plate and the contact plate should be made of a hard material.
  • An intermediate layer is provided between the contact plate and the carrier plate, which is intended to connect the two plates to one another and also should be elastically compressible. This intermediate layer should be in the form of a layer of glue or a layer of double-sided tape, but it can also be made of silicone rubber.
  • This elastically compressible layer should make it possible to compensate for differences in thickness and height in the device, in such a way that it is no longer necessary to adjust the knives on new or repaired machines, or in such a way that the compensation still to be carried out on machines already in use is greatly reduced.
  • a counter device in particular for creasing paper, cardboard or corrugated board, which has at least one groove channel which, in relation to the groove channel cross section, is formed between two groove channel walls which are spaced apart and form the groove channel, the groove channel walls each having a form and/or have a contact and/or support surface for the upper side forming the punched and/or creasing material to be processed.
  • the counter-device is made of an elastic material only in certain areas and has at least one elastic partial area made of the elastic material. According to the invention it is provided that the at least one elastic partial area, in particular to provide an at least partially displaceable and elastically resilient upper side of at least one groove channel wall of the at least one groove channel, at least partially forms an outer layer of the counter-device.
  • the solution according to the invention also ensures that the ejection process of the processed punching and/or creasing material is supported and the material to be processed can be reliably prevented from getting caught in a simple and functionally reliable manner, resulting in a significantly improved production process overall.
  • the counter-device is particularly preferably designed in such a way that the counter-device made at least in regions of an elastic material, i.e. made of a substantially elastically compressible or elastically flexible material, when pressure is applied (i.e. when a compressive force is applied) to the counter-device, in particular when pressure is applied to an upper side of the counter-device that forms the contact and/or support surface for the material to be punched and/or creased to be machined, is at least partially compressible in such a way that an upper side of at least one of the groove channel walls, preferably both groove channel walls, of one (i.e.
  • the at least one or at least one) groove channel starting from an initial position, is shifted at least partially downwards in the vertical axis and/or machining direction, with the upper side after pressure being applied, due to the automatic springing back of the elastic en material in the uncompressed state, returns to the starting position.
  • the groove channel walls each form or have an upper side forming a contact and/or support surface for the punched and/or creased material to be processed.
  • the tops of the groove channel walls forming the contact and/or support surfaces for the material to be punched and/or scored are preferably aligned horizontally in order to form a flat, flat contact surface for the punched and/or creasing material to be processed.
  • it is also preferably provided that the upper sides of two groove channel walls delimiting a groove channel are approximately at the same height as seen in the direction of the vertical axis.
  • the upper side that forms the contact and/or support surface for the stamped and/or creasing material to be processed means that surface or upper side of the counter-device on which the stamped and/or creasing material rests during the stamping and/or Creasing process rests directly. That is, i.e. a surface or upper side without such additional elements, such as a guide strip of a make-ready strip and/or a protective cover or the like, which are removed before the punching and/or creasing process and are thus meant during the punching and/or or creasing process are not available.
  • the counter-device is made of an elastic material only in certain areas, preferably at least in a partial area of a groove channel wall assigned to the groove channel, and at least one material is made of an elastic, i.e. elastically compressible or elastically flexible material having formed elastic portion.
  • This is then at least partially compressible when pressure is applied (i.e. when a compressive force is applied) to the counter-device, in particular when pressure is applied to an upper side of the counter-device that forms the contact and/or support surface for the punched and/or creasing material to be processed, preferably in such a way that the upper side of at least one of the groove channel walls, preferably both groove channel walls, of one (i.e.
  • the at least one or at least one) groove channel starting from a starting position, is shifted at least partially downwards in the vertical axis and/or machining direction, wherein the upper side returns to the initial position after the pressure has been applied, due to the automatic springing back of the at least one elastic partial area into the uncompressed state.
  • At least one adjoining the at least one elastic portion stable portion of the counter-device by a opposite elastic portion is formed more dimensionally stable and / or harder material. This gives the counter greater overall stability.
  • the stable sub-area of the counter-device adjoining the at least one elastic sub-area is particularly preferably made of a material that is dimensionally stable and incompressible when pressure is applied in a specific compressive force range in which the at least one elastic sub-area is compressible.
  • dimensionally stable is understood here to mean that the dimensionally stable area does not deform elastically or plastically when pressure is applied, ie the application of a defined compressive force, unlike the elastic material, but rather retains its original geometry.
  • the at least one elastic partial area can be arranged and formed as desired on the counter-device, depending on the specific configuration of the respective counter-device, as long as it is ensured that the previously described elasticity of the counter-device or, particularly preferably, the previously described functionality (top layer displacement on the groove channel side) is given is.
  • a structure that can be produced easily and functionally reliably in terms of manufacturing technology is one in which the at least one elastic partial area, as already described above, at least partially forms an outer layer of the counter-device, preferably running in the transverse direction and/or horizontally aligned, in a manner according to the invention.
  • the at least one elastic partial area forms at least one intermediate layer of the counter-device, preferably running in the transverse direction and/or oriented horizontally.
  • a specific embodiment is particularly preferred in which the upper side of at least one, preferably each, of the groove channel walls of a groove channel that forms the contact and/or support surface for the punched and/or creased material is formed at least in regions by an elastically flexible material and thus forms elastic portion.
  • the elastic partial area extends in the transverse direction running and/or horizontally aligned, outer layer adjoins the stable subarea and at least partially forms an upper side and/or lower side in relation to the vertical axis and/or machining direction, preferably at least partially the, or at least the, contact and / or bearing surface for the stamped and / or creasing material to be processed forms the upper side.
  • a layer of the stable partial area adjoins the elastic partial area that forms the at least one intermediate layer, based on the vertical axis and/or processing direction, on both sides or on one side a stable partial area and on the other side, for example, a carrier and/or adhesive and/or covering layer.
  • the elastic partial area can, for example in the case of larger-area counter-devices, be formed at least in a partial area directly adjoining the groove channel, preferably at least in a top edge area immediately adjoining the groove channel, at least one, preferably both, groove channel wall forming a groove channel in order to save material.
  • an elastic partial area provided, for example, only in certain areas on the upper side of the counter-device, it can also be provided that this rests in an associated, for example, edge-side and/or stepped or pocket-like recess of the counter-device, preferably in such a way that that the upper side area of the counter-device formed by the elastically yielding material is essentially flush with the surface of the adjoining wall areas.
  • the counter-machining is thus formed by the elastically yielding material precisely in the area in which the stress on the groove channel wall is greatest during the creasing or punching process.
  • all or at least a large part of the Top of the respective counter can be formed by an elastically flexible material.
  • the elastic partial areas of opposite groove channel walls are at the same height and/or are of the same design. This is likewise easy to carry out in terms of manufacturing technology.
  • this is formed by a trimming strip with at least one groove channel, the at least one groove channel (there are also trimming strips that have more than one groove channel) being formed by two raised material strips that are spaced apart and form the groove channel walls is formed, and wherein at least one, preferably both, of the material strips forming the groove channel walls of a groove channel, in particular to provide an upper side of at least one material strip of the at least one groove channel that can be displaced at least in areas and springs back elastically, at least in areas (i.e. completely or only in areas), preferably is formed from an elastic material, at least in a partial area of a material strip assigned to the groove channel.
  • raised strips of material preferably run parallel to one another.
  • the material strips of the trimming strip can be applied in a manner known per se as raised profiles on a carrier layer, which is preferably provided with an adhesive layer, in particular with an adhesive layer, on the side facing away from the material strip.
  • This adhesive layer is in turn preferably provided with a protective cover covering the adhesive layer and preferably detachable by peeling it off.
  • At least one, preferably both, of the material strips forming the groove channel walls of a groove channel are multi-layered, the at least one material strip being made of an elastic material only in certain areas and having at least one elastic partial area.
  • the at least one elastic portion forms preferably at least one elastic layer of the material strip, preferably running in the transverse direction and/or horizontally aligned, which is adjoined by a remaining wall area of the material strip that forms a stable partial area and is made of a more dimensionally stable and/or harder material than the at least one elastic layer
  • Material is formed, particularly preferably is formed by a material that is dimensionally stable and incompressible when pressure is applied in a defined compressive force range, in which the at least one elastic layer is compressed.
  • Such layers which are preferably essentially horizontally aligned, can be formed easily and integrated into the material strip without great effort, for example in such a way that the at least one elastic layer that forms the at least one elastic partial area, preferably running in the transverse direction and/or horizontally aligned, has a elastic upper layer forming at least partially the upper side and/or at least one elastic intermediate layer forming at least partially an intermediate layer and/or an elastic lower layer of the strip of material forming at least partially the underside.
  • At least one of the material strips forming the groove channel walls of a groove channel preferably both material strips forming the groove channel walls of a groove channel
  • the elastic layer here then specifically now by an elastic top layer forming the upper side at least in some areas, preferably completely, to which at least one bottom layer of the material strip forming the stable sub-area is attached, in particular downwards and thus away from the top layer, which consists of an opposite to the elastic Upper layer dimensionally stable and / or harder material is formed, in particular is formed by a material that when pressurized in a defined Compressive force range in which the elastic topsheet is compressible, dimensionally stable and incompressible.
  • the individual layers are formed from different material compositions within a material strip, for example in such a way that a single starting material (for example a single plastic material) is used for the material strip, which is then used to form the different sub-areas or layers at least one additional material, for example fiber material, is introduced in areas in such a way that the different layer areas or partial areas are formed.
  • a single starting material for example a single plastic material
  • at least one additional material for example fiber material
  • a structure that is particularly simple in terms of manufacturing or manufacturing technology can also be provided, in which the individual subregions or layers of the material strip are formed by separate layers that are firmly connected to one another.
  • an elastic upper layer is firmly connected to the at least one stable lower layer immediately below.
  • the permanent connection can in principle be produced in a variety of ways, but is preferably produced in a materially bonded manner, for example by gluing, laminating, extruding, etc..
  • the at least one elastic partial area or the at least one elastic layer preferably extends over the entire length of the material or trimming strip, viewed in the direction of longitudinal extension of the trimming strip.
  • the at least one elastic partial area or the at least one elastic layer extends only partially or in sections over the length of the material strip, viewed in the longitudinal direction of the trimming strip.
  • the individual elastic partial areas or sections of opposite material strips forming the groove channel walls can, in principle, also be offset in relation to one another in the longitudinal direction.
  • the at least one elastic layer of a strip of material preferably has a layer thickness (in the case of several elastic layers this is a total layer thickness of all elastic layers) of 0.01 to 1.9 mm, preferably of 0.05 to 0.30 mm.
  • the strip of material itself preferably has a total layer thickness of 0.1 to 2.0 mm, preferably 0.3 to 1.7 mm. With such layer thicknesses, the aforementioned advantages according to the invention have resulted in a particularly outstanding manner. All of the above information relates solely to the material strips themselves, ie without including any adhesive layers, carrier layers or cover layers of a trimming strip. It also goes without saying that the above areas must complement one another in a technically sensible manner and, of course, with a required total layer thickness of, for example, 0.5 mm, the elastic layer cannot have a value of, for example, 0.51 mm or greater.
  • the counter-machining can also be a creasing die or a punching groove plate with at least one groove channel recessed into the surface of a die base body or a punching plate as a punching groove plate base body, so that the groove channel walls delimiting the at least one groove channel pass through the die base body or the punching groove plate base body are trained.
  • the matrix base body or the punched groove plate base body are, in particular to provide an upper side of at least one groove channel wall that can be displaced at least in certain areas and is elastically resilient Groove channel, formed from an elastic material at least in regions, preferably at least in a partial area of a groove channel wall assigned to the groove channel. In concrete terms, this means that when pressure is applied (i.e.
  • the die base body or the stamping creasing plate base body at least is partially compressible in such a way that an upper side of at least one of the groove channel walls, preferably both groove channel walls, of one (i.e. the at least one or at least one) groove channel, starting from a starting position, is shifted at least partially downwards in the vertical axis and/or machining direction, wherein after the pressure has been applied, the upper side returns to the starting position due to the automatic springing back of the elastic material into the uncompressed state.
  • the die base body or the punched groove plate base body are preferably made of an elastic material only in certain areas, so that at least one elastic partial area formed by the elastic material is provided.
  • this at least one elastic partial area can then be formed at least in part by at least one elastic layer, preferably running in the transverse direction and/or horizontally aligned, of the die base body or of the punched groove plate base body, to which a stable partial area forming the remaining wall area of the die base body or the punching groove plate base body, which is made of a more dimensionally stable and/or harder material than the at least one elastic layer, in particular made of a material that, when subjected to a defined pressure load in a defined compressive force range, in which the at least one elastic Layer is compressed, dimensionally stable and incompressible.
  • These preferably horizontally aligned layers can be easily formed and integrated into the respective base body without great effort, for example in such a way that the at least one elastic layer forming the at least one elastic partial area is replaced by at least one elastic layer, preferably running in the transverse direction and/or horizontally aligned at least an elastic top layer forming the top in some areas and/or at least one elastic intermediate layer forming an intermediate layer at least in some areas and/or an elastic bottom layer forming the underside at least in some areas of the die base body or the punching groove plate base body.
  • the individual layers are formed by different material compositions within the base body, for example in such a way that a single starting material (for example a single plastic material) is used for this purpose, into which the different sub-areas or layers are then formed at least one additional material, for example fiber material, is introduced in areas in such a way that the different layer areas or partial areas are formed.
  • a single starting material for example a single plastic material
  • at least one additional material for example fiber material
  • a construction that is particularly simple in terms of manufacturing or production technology can also be provided, in which the individual subregions or layers of the die base body or the punched groove plate base body are formed by separate layers that are firmly connected to one another.
  • an elastic upper layer is firmly connected to the at least one stable lower layer immediately below.
  • the permanent connection can in principle be produced in a variety of ways, but is preferably produced in a materially bonded manner, for example by gluing, laminating, extruding, etc..
  • the following applies to the counter-machining according to the invention in general, i.e. regardless of whether it is, for example, a dressing strip, a creasing die, a punching creasing plate or the like, that the individual sections or layers of the counter-machining are, for example, different material compositions can be formed within a single element or that the individual layers of the counter-machining can be formed, for example, by separate layers that are firmly connected to one another.
  • the at least one elastic layer of the die base body or the punching groove plate base body can have a layer thickness (if there are several elastic layers, this is a total layer thickness of all elastic layers) of 0.01 to 1.90 mm, preferably 0.05 to 0.30 mm .
  • the die base body or the punched corrugated plate base body preferably has a total layer thickness of 0.1 to 2.0 mm, preferably 0.3 to 1.7 mm.
  • the at least one elastic layer of the counter-machining has a layer thickness, for example from 0.01 to 1.9 mm, preferably from 0.05 to 0.30 mm, and/or that the counter-device has, for example, a total layer thickness of from 0.1 to 2.0 mm, preferably from 0.3 to 1.7 mm, may have.
  • the material that is more dimensionally stable and/or harder than the at least one elastic partial area is preferably made of plastic and/or metal and/or hard cardboard if the counter-device is not made entirely of an elastic material.
  • the stable subarea is particularly preferably formed, for example, by a duroplastic or thermoplastic material, for example polyester or polypropylene, which is optionally fiber-reinforced.
  • a duroplastic or thermoplastic and optionally fiber-reinforced plastic can optionally also be a plastic suitable for extrusion, so that the layers, for example, through Multiple extrusion, in particular by co-extrusion, can be firmly connected. This applies equally to make-ready strips, creasing matrices and punching creasing plates.
  • the creasing matrix or its base body can still be made of laminated paper, preferably laminated paper, which is produced as a fiber composite material from paper and a synthetic resin, for example phenol-formaldehyde synthetic resin (phenoplast), for example be made of Pertinax ® .
  • a synthetic resin for example phenol-formaldehyde synthetic resin (phenoplast)
  • phenoplast for example be made of Pertinax ® .
  • the punched groove plate or its base body can still be formed by a steel or metal plate, in which the groove channels are introduced, for example milled.
  • the at least one stable portion which is made of a material that is more dimensionally stable and/or harder than the elastic portion, preferably has a modulus of elasticity of 600 to 250,000 MPa, preferably 1,000 to 220,000 MPa, most preferably 2,000 to 210,000 MPa.
  • the modulus of elasticity of the stable portion is preferably 600 to 100,000 MPa, particularly preferably 700 to 40,000 MPa.
  • the modulus of elasticity of the stable portion is preferably 600 to 100,000 MPa, particularly preferably 1000 to 50,000 MPa.
  • the elastic modulus of the stable portion is preferably 1,000 to 240,000 MPa, more preferably 2,000 to 220,000 MPa.
  • the elastic material or the at least one elastic partial area is preferably formed by an elastomer, for example by at least one elastomer layer, preferably running in the transverse direction and/or horizontally aligned, i.e. by a layer made of an elastomer or an elastomeric plastic or An elastomeric material, whereby a particularly reliable and functionally reliable design of the elastic portion is achieved.
  • Polyurethane (PU) and particularly preferably TPU (thermoplastic polyurethane) are particularly suitable as the elastomer.
  • the elastic material preferably the at least one elastic partial area, most preferably the at least one elastic layer, has a modulus of elasticity of 10 to 500 MPa, preferably 20 to 400 MPa, most preferably 20 to 250 MPa.
  • the elastic material can be applied and/or incorporated, for example as an elastomer layer, in particular in connection with a creasing die or a corrugated punch plate as a counter-device either before or after the incorporation of the groove channels into the die base body or the corrugated punch plate base body.
  • a creasing die or a corrugated punch plate as a counter-device either before or after the incorporation of the groove channels into the die base body or the corrugated punch plate base body.
  • FIG. 1a is a schematic and exemplary cross-section through a first embodiment according to the invention designed as a trimming strip 1
  • Counter-device is shown, which here, for example, has a groove channel 2 in the middle area, based on the cross section, which is formed by two spaced apart material strips 3, 4 that run parallel to one another and form groove channel walls.
  • the material strips 3, 4, which are identical or identical in terms of their external shape, are applied as raised profiles to a carrier layer 5, for example a carrier film.
  • the strips of material 3, 4 can be fixed on the carrier layer in any suitable manner. Shown here as an example is the fixing of the material strips 3, 4 on the carrier layer 5 by means of an adhesive layer 6, which can be formed, for example, by an adhesive or the like.
  • this adhesive layer 7 On the underside of the carrier layer facing away from the material strips 3, 4, this is provided, for example, with a further adhesive layer 7, which in turn can also be formed by an adhesive or the like.
  • This adhesive layer 7 is also preferably provided or covered with a protective covering 8 that covers it and can be detached, for example, by pulling it off.
  • This protective cover 8 can be made of paper, for example, or it can also be made of a film or the like.
  • the two groove channel walls or material strips 3, 4 forming the groove channel 2 are formed here in two layers, with an upper layer 9 forming the upper side as an elastic partial area made of a material that is elastic when a defined pressure is applied and with a lower layer 10 made of a material that is dimensionally stable and incompressible when subjected to the same pressure, but at least made of a material that is dimensionally stable and/or harder than the elastic material of the top layer 9 .
  • the upper layer 9 made of the elastic material is preferably formed by an elastomer, for example made of polyurethane (PU).
  • PU polyurethane
  • TPU thermoplastic polyurethane
  • the material of the bottom layer 10 is, for example, a metal, hard cardboard or a plastic.
  • a thermoset such as polyester, or a thermoplastic, such as polypropylene
  • the plastic used can also be fiber-reinforced, for example reinforced with glass fibers or carbon fibers, to name just one example.
  • Other hard materials can also be used at any time.
  • the elastic material of the top layer 9 is preferably selected here such that it has a modulus of elasticity of 10 to 500 MPa, preferably 20 to 400 MPa, most preferably 20 to 250 MPa.
  • the lower layer 10 of the material strips 3, 4 preferably has a modulus of elasticity of 600 to 100,000 MPa, particularly preferably 700 to 40,000 MPa.
  • the top layer 9 of the material strips 3, 4 preferably has a layer thickness d of 0.01 to 1.90 mm, preferably 0.05 to 0.30 mm.
  • the total layer thickness D of the top layer 9 and bottom layer 10 of the material strips 3, 4 is preferably 0.1 to 2.0 mm, preferably 0.3 to 1. 7mm
  • FIG. 1e is a merely perspective schematic view of in the Fig. 1a shows the trimming strip 1 shown in cross-section, the top layer 9 extends here over the entire length of the strip of material, seen in the longitudinal direction of the trimming strip 1 .
  • the top layer 9 made of an elastically flexible material could only extend over a partial area of the longitudinal direction x of the trimming strip or only in sections, based on the longitudinal direction x of the trimming strip. be provided, for example in such a way that the lower layer 10 is exposed between individual upper layer regions made of an elastically flexible material.
  • Such a partial or regional or sectional arrangement is of course also possible in connection with an embodiment as shown in FIG Figures 1a to 1d and in the 1f is shown.
  • the top layer 9 (just like the bottom layer 10) extends over the entire width of the respective material strip 3, 4 viewed in the transverse direction y and thus forms a horizontally aligned elastic layer running in the transverse direction y.
  • the elastically yielding material could also form only a portion of the upper side of the material strips 3, 4, as is only shown schematically and by way of example in FIG 1f is shown.
  • the upper side of the material strip 4 shown here as an example has a pocket-like and/or step-like recess 12 in a peripheral edge region 11 directly adjoining the groove channel 2, here merely as an example, into which the elastically yielding material is inserted flush with the surface of the adjoining wall regions 13 and 14 is.
  • the top layer 9 made of an elastically flexible material, for example an elastomer material, forms only a partial area of the upper side of the strip of material 4 .
  • the opposite material strip 3, which is not shown here can be designed either analogously or as an alternative to the material strip described above, in which the entire upper layer is formed from an elastically flexible material.
  • the two material strips 3, 4 that are assigned to and form a groove channel 2 are constructed essentially the same or identically, although in principle there is of course also the possibility that these are constructed differently.
  • a guide strip 15 can also be releasably held in the groove channel 2 of the trimming strip 1 before it is installed, which in a manner known per se is used to be attached to a score line or the like in order to keep the trimming strip after the protective cover 8 has been detached to be able to define and position a tool actuation precisely on a punching plate, for example.
  • the Figures 1b to 1d now show the trimming strip 1 according to the invention according to an embodiment of FIG Fig. 1a in operation during a punching or creasing process in which - here only representative of all suitable punching or creasing goods - a sheet 16 made of paper, cardboard, corrugated board or similar materials as punching or creasing material in a punch not shown here - or the creasing tool is inserted (arrow 17) in such a way that the printed sheet 16 lies flat on the elastic upper layer 9 of the material strip 3, 4 of the trimming strip 1, which forms the contact and/or support surface for the printed sheet 16. It is understood that a variety of such trimming strips may be present and that here in connection with the Figures 1b to 1d The basic functional principle is only shown as an example and schematically.
  • a force acting on the printed sheet 16 in the direction of the groove channel 2 is exerted via a tool-side creasing tool 19, which is only shown schematically here and can be formed, for example, by a creasing line , Through which the printed sheet 16 in a groove channel 2 associated with the printed sheet wall area 20, as in FIG 1c shown, deformed or grooved.
  • the top layer 9 made of an elastically flexible material is at least in the immediately adjacent to the groove channel edge region 11 by the of the sheet side acting on the material strips 3, 4 force compressed, as in the 1c is shown schematically and by way of example by arrows 21, while the remaining area of the material strips 3, 4, which is made of the material that is more dimensionally stable and/or harder in comparison, retains its shape when this compressive force is applied, i.e. remains dimensionally stable and uncompressed and thus corresponds to the respective Material strip 3, 4 gives the required stability.
  • the resilience of the upper layer 9 supports the ejection process because, for example, the printed sheet 16 is prevented from getting caught.
  • the upper layer 9, which has elastic properties, achieves a longer service life.
  • the printed sheet 16 is held firmly or in position during the punching or creasing process by means of a suitable holding device, which is not shown here.
  • FIG. 2a a further alternative exemplary embodiment of a counter-tool designed as a creasing matrix 25 is now shown.
  • Figure 2b is shown, which is an exaggeratedly shown sectional view along the line AA Figure 2a shows, the upper side of the creasing matrix 25 can be used over a large area or possibly even completely (right half of the figure).
  • Figure 2b or alternatively only in certain areas (left half of the image Figure 2b ) be formed by an elastic material, so that the upper side of the creasing matrix forming the contact and/or support surface for a printed sheet 16 is formed at least in regions by this elastically yielding material.
  • the area of the upper side that forms the elastic partial area is made of a material that is elastic when a defined pressure is applied, while the material of the matrix main body 26 is made of a material that is dimensionally stable and incompressible with the same pressure application, but at least from a material that is elastic compared to the elastic material of the upper side dimensionally stable and / or harder material is formed.
  • the elastically flexible material can be analogous to the embodiment according to the 1 be formed by an elastomer layer applied to the die base body 26 and firmly connected to the die base body 26 .
  • the layer 27 formed from an elastically flexible material for example a PU or TPU, can be applied to the die base body 26 prior to the incorporation of the groove channels 22 in the die base body 26 or only afterwards. In principle, an integral design of the elastic layer is also possible here.
  • the layer made of the elastically flexible material is basically also only in a peripheral edge region 11 directly adjoining the groove channel 2 .
  • the layer 27 made of the elastically flexible material naturally extends at least in regions or at least in sections, preferably completely, along the groove channels 2 of the scoring matrix 25 .
  • the layer 27 made of the elastically yielding material preferably has a modulus of elasticity of 10 to 500 MPa, preferably 20 to 400 MPa, most preferably 20 to 250 MPa.
  • the modulus of elasticity of the die base body 26 is preferably 600 to 100,000 MPa, particularly preferably 1000 to 50,000 MPa.
  • the layer thickness d of the area formed by the elastically flexible material can be 0.01 to 1.90 mm, preferably 0.05 to 0.30 mm.
  • the overall layer thickness D of the matrix base is preferably from 0.1 to 2.0 mm, preferably from 0.3 to 1.7 mm.
  • FIG. 3a a further alternative exemplary embodiment of a counter-mechanism designed as a punched groove plate 28 is shown.
  • This punched grooved plate 28 made, for example, from steel, or in principle from any other suitable material (in principle also from an elastic material), has here several groove channels 2 shown only as examples. These groove channels 2 are worked into the surface of a stamping plate as a stamping groove plate base body 29 as depressions, for example by milling, so that the groove channel walls delimiting the respective groove channel 2 are formed by the stamping groove plate base body 29 .
  • Figure 3b is shown, which is an exaggeratedly shown sectional view along the line BB Figure 3a shows, the upper side of the punched groove plate 28 can be used over a large area or possibly even completely (right half of the figure).
  • Figure 3b or alternatively only in certain areas (left half of the image Figure 3b ) be formed by an elastic material, so that the contact and/or bearing surface for a printed sheet 16 forming upper side of the punched groove plate is formed at least in regions by this elastically yielding material.
  • the area of the upper side that forms the elastic partial area is made of a material that is elastic when a defined pressure is applied, while the material of the punching groove plate base body 29 is made of a material that is dimensionally stable and incompressible with the same pressure application, but at least from a material that is elastic compared to the elastic material of the upper side dimensionally stable and / or harder material is formed.
  • the elastically flexible material can be analogous to the embodiment according to the 1 be formed by an elastomer layer applied to the punched groove plate base body 29 and firmly connected to the punched groove plate base body 29 .
  • the layer 30 formed from an elastically flexible material for example a PU or TPU, can be applied to the stamped grooved plate base body 29 prior to the incorporation of the groove channels 22 in the stamped grooved plate base body 29 or only afterwards. In principle, an integral design of the elastic layer is also possible here.
  • the layer made of the elastically yielding material can in principle also be formed merely in a peripheral edge region 11 directly adjoining the groove channel 2 .
  • Analogous to the design according to 1f can the layer 30, as in the 3c shown, but also in turn flush with the surface in an edge-side Recess 12 be used. Otherwise, with respect to this configuration according to the 3c to the analogous explanations 1f referred.
  • the layer 30 of the elastically yielding material naturally extends at least in regions or at least in sections, preferably completely, along the groove channels 2 of the scoring matrix 25 .
  • the layer 30 made of the elastically yielding material preferably has a modulus of elasticity of 10 to 500 MPa, preferably 20 to 400 MPa, most preferably 20 to 250 MPa.
  • the modulus of elasticity of the stamping groove plate base body is preferably 1000 to 240000 MPa, particularly preferably 2000 to 220000 MPa.
  • the layer thickness d of the area formed by the elastically flexible material can be 0.01 to 1.90 mm, preferably 0.05 to 0.30 mm.
  • the total layer thickness D of the punched groove plate base body is preferably from 0.1 to 2.0 mm, preferably from 0.3 to 1.7 mm.
  • the scoring matrix 25 or the punching scoring plate 28 is the same as in connection with the trimming strip 1 in FIGS 1b to 1d has been described, so that reference is made in this regard to the statements made there.
  • At least one elastic intermediate layer 27a or 30a and/or possibly even an elastic underlayer 27b or 30b can be provided, with the provision of only one intermediate layer without a top and/or bottom layer represents a non-inventive variant.
  • an elastic intermediate layer 27a or 30a it is generally advisable or possibly even necessary for the flat base bodies here that this extends over the entire or almost the entire surface of the creasing matrix or the punching creasing plate and thus an essentially continuous intermediate layer formed.
  • the intermediate layer or at least one of the intermediate layers is then preferably formed in an area adjacent to the groove channel in order to ensure functional reliability.
  • the upper sides which form a contact and/or support surface for the material to be punched and/or creased, for example a printed sheet, are essentially horizontal and/or flat when viewed in the direction of the vertical axis z , so that the punched and/or creased goods to be processed can rest there in a flat support or contact connection.
  • the upper sides lying on opposite sides of the groove channel are at the same height or at least approximately at the same height as seen in the vertical axis direction z.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • Laminated Bodies (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
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Claims (18)

  1. Contre-outil, comprenant
    au moins un canal de rainure (2) qui est formé, par rapport à la section transversale du canal de rainure, entre deux parois de canal de rainure qui sont distantes l'une de l'autre et qui forment le canal de rainure (2),
    les parois de canal de rainure formant et/ou comportant chacune une face supérieure formant une surface de contact et/ou d'appui destinée à l'article à découper et/ou à rainurer (16) à traiter,
    le contre-outil n'étant formé que par zones à partir d'un matériau élastique et comportant au moins une sous-zone élastique formée à partir du matériau élastique, et
    au moins une sous-zone stable adjacente à l'au moins une sous-zone élastique étant prévue qui est formée par un matériau dimensionnellement plus stable et/ou plus dur que la sous-zone élastique,
    caractérisé en ce que
    l'au moins une sous-zone élastique forme au moins en partie une couche extérieure (9) du contre-outil afin de fournir une face supérieure d'au moins une paroi de canal de rainure de l'au moins un canal de rainure (2), laquelle face supérieure est déplaçable au moins par zones et à rappel élastique, et
    la sous-zone élastique est adjacente en tant que couche extérieure à la sous-zone stable et forme au moins en partie la face supérieure qui forme la surface de contact et/ou d'appui destinée à l'article à découper et/ou à rainurer (16) à traiter.
  2. Contre-outil selon la revendication 1, caractérisé en ce que, lorsqu'une pression est appliquée sur le contre-outil, notamment lorsqu'une pression est appliquée sur une face supérieure du contre-outil qui forme les surfaces de contact et/ou d'appui destinées à l'article à découper et/ou à rainurer (16) à traiter, le contre-outil, qui est formé au moins par zones à partir d'un matériau élastique, est au moins partiellement compressible de sorte qu'une face supérieure d'au moins une des parois de canal de rainure, de préférence les deux parois de canal de rainure, d'un canal de rainure (2) puisse être déplacée depuis une position initiale au moins partiellement vers le bas dans la direction de l'axe vertical et/ou de traitement (z), la face supérieure retournant à la position initiale après l'application d'une pression du fait que le matériau élastique revient automatiquement dans l'état non comprimé.
  3. Contre-outil selon la revendication 1 ou 2, caractérisé en ce que la sous-zone stable du contre-outil qui est adjacente à l'au moins une sous-zone élastique est formée d'un matériau qui, lorsqu'une pression est appliquée dans une plage de force de compression dans laquelle l'au moins une sous-zone élastique est compressible, est dimensionnellement stable et incompressible.
  4. Contre-outil selon l'une des revendications précédentes, caractérisé en ce que l'au moins une sous-zone élastique forme en outre au moins une couche intermédiaire du contre-outil qui s'étend de préférence dans la direction transversale et/ou qui est orientée horizontalement.
  5. Contre-outil selon la revendication 4, caractérisé en ce qu'une sous-zone stable d'un côté et une couche de support et/ou adhésive et/ou de revêtement de l'autre côté ou une couche de la sous-zone stable des deux côtés sont adjacentes à la sous-zone élastique, formant au moins une couche intermédiaire, par rapport à la direction d'axe vertical et/ou de traitement.
  6. Contre-outil selon l'une des revendications précédentes, caractérisé en ce que la sous-zone élastique est formée au moins dans une zone de bord supérieur (11), immédiatement adjacente au canal de rainure, d'au moins une paroi de canal de rainure, de préférence les deux, formant un canal de rainure (2).
  7. Contre-outil selon l'une des revendications précédentes, caractérisé en ce que les sous-zones élastiques des parois de canal de rainure opposées sont à la même hauteur et/ou sont de même conception.
  8. Contre-outil selon l'une des revendications précédentes, caractérisé en ce que le contre-outil est une bande de préparation (1) pourvue d'au moins un canal de rainure (2), l'au moins un canal de rainure (2) étant formé par deux bandes de matériau surélevées (3, 4) qui sont distantes l'une de l'autre, de préférence qui s'étendent parallèlement l'une à l'autre et qui forment les parois de canal de rainure.
  9. Contre-outil selon la revendication 8, caractérisé en ce qu'au moins une des bandes de matériau (3, 4), de préférence les deux, qui forment les parois de canal de rainure d'un canal de rainure (2) est multicouche, l'au moins une bande de matériau (3, 4) n'étant formé que par zones à partir d'un matériau élastique et comportant au moins une sous-zone élastique, formée à partir du matériau élastique, qui forme une couche supérieure élastique (9) de la bande de matériau (3, 4) qui s'étend de préférence dans la direction transversale (y) et/ou qui est orientée horizontalement, qui forme au moins par zones la face supérieure et à laquelle une zone de paroi restante de la bande de matériau (3, 4), qui forme une sous-zone stable, est adjacente, laquelle zone de paroi est formée à partir d'un matériau dimensionnellement plus stable et/ou plus dur que la couche supérieure élastique, en particulier est formée par un matériau qui est dimensionnellement stable et incompressible lorsqu'une pression est appliquée dans une plage de force de compression dans laquelle l'au moins une couche élastique est compressible.
  10. Contre-outil selon la revendication 9, caractérisé en ce que l'au moins une couche élastique, qui forme l'au moins une sous-zone élastique et qui s'étend de préférence dans la direction transversale (y) et/ou qui est orientée horizontalement, est également formée par au moins une couche intermédiaire élastique qui forme au moins par zones une strate intermédiaire et/ou une couche inférieure élastique de la bande de matériau (3, 4) qui forme au moins par zones la face inférieure.
  11. Contre-outil selon la revendication 9 ou 10, caractérisé en ce qu'au moins une des bandes de matériau (3, 4), qui forment les parois de canal de rainure (2), de préférence les deux bandes de matériau (3, 4) qui forment les parois de canal de rainure d'un canal de rainure (2), sont multicouches, de préférence bicouches, la couche élastique étant formée par la couche supérieure élastique (9) qui forme la face supérieure au moins par zone et à laquelle au moins une couche inférieure (10) de la bande de matériau (3, 4), qui forme la sous-zone stable, est adjacente notamment vers le bas et donc depuis la couche supérieure (9), laquelle couche inférieure est formée à partir d'un matériau qui est dimensionnellement plus stable et/ou plus dure que la couche supérieure élastique (9), en particulier qui est formée par un matériau qui est dimensionnellement stable et incompressible lorsqu'une pression est appliquée dans une plage de force de compression dans laquelle la couche supérieure élastique (9) est compressible.
  12. Contre-outil selon l'une des revendications 9 à 11, caractérisé en ce que l'au moins une sous-zone élastique, de préférence l'au moins une couche élastique, s'étend au moins partiellement ou par portions sur la longueur de la bande de matériau, de préférence sur toute la longueur de la bande de matériau, par référence à la direction d'extension longitudinale (x) de la bande de préparation (1).
  13. Contre-outil selon l'une des revendications 1 à 7, caractérisé en ce que le contre-outil comprend une matrice de rainurage (25) ou une plaque découpée rainurée (28), pourvue d'au moins un canal de rainure (2) ménagé par usinage dans la surface d'un corps de base de matrice (26) ou d'une plaque de découplage comme corps de base de plaque découpée ou rainurée (29), est tel que les parois de canal de rainure délimitant l'au moins un canal de rainure (2) sont formées par le corps de base de matrice (26) ou le corps de base de plaque découpée ou rainurée (29).
  14. Contre-outil selon la revendication 13, caractérisé en ce que le corps de base de matrice (26) ou le corps de base de plaque découpée rainurée (29) n'est formé que par zones à partir d'un matériau élastique et au moins une sous-zone élastique formée par le matériau élastique est prévue qui est formée au moins partiellement par au moins une couche supérieure élastique (27 ; 30) du corps de base de matrice (26) ou du corps de base de plaque découpée ou rainurée (29), laquelle couche supérieure s'étend de préférence dans la direction transversale (y) et/ou qui est orientée horizontalement à laquelle une zone de paroi restante du corps de base de matrice (26) ou du corps de base de plaque découpée ou rainurée (29) est adjacente, laquelle zone est formée à partir d'un matériau dimensionnellement plus stable et/ou plus dur que la couche supérieure élastique (27 ; 30), en particulier est formée à partir d'un matériau qui est dimensionnellement stable et est incompressible lorsqu'une pression est appliquée dans une plage de force de compression dans laquelle l'au moins une couche élastique (27 ; 30) est compressible.
  15. Contre-outil selon la revendication 13, caractérisé en ce que l'au moins une couche élastique, qui forme l'au moins une sous-zone élastique et qui s'étend de préférence dans la direction transversale et/ou qui est orientée horizontalement, est également formée par au moins une couche intermédiaire élastique qui forme au moins par zones une strate intermédiaire et/ou une couche inférieure élastique du corps de base de matrice (26) ou du corps de base de plaque découpée ou rainurée (29) qui forme au moins par zones la face inférieure.
  16. Contre-outil selon l'une des revendications précédentes, caractérisé en ce que le matériau élastique, de préférence l'au moins une sous-zone élastique, le plus préférablement l'au moins une couche élastique, a un module d'élasticité allant de 10 à 500 MPa, de préférence de 20 à 400 MPa, le plus préférablement de 20 à 250 MPa.
  17. Contre-outil selon l'une des revendications précédentes, caractérisé en ce que, si le contre-outil comporte au moins une sous-zone stable qui est adjacente à l'au moins une sous-zone élastique et qui est formée à partir d'un matériau dimensionnellement plus stable et/ou plus dur que la sous-zone élastique, il est prévu que cette au moins une sous-zone stable présente un module d'élasticité allant de 600 à 250 000 MPa, de préférence de 1 000 à 220 000 MPa, le plus préférablement de 2 000 à 210 000 MPa.
  18. Procédé de rainurage d'un article à découper et/ou à rainurer dans un outil de découpage et/ou de rainurage muni d'au moins un contre-outil,
    le contre-outil comportant au moins un canal de rainure (2) qui est formé, par rapport à la section transversale du canal de rainure, entre deux parois de canal de rainure qui sont distantes l'une de l'autre et qui forment le canal de rainure (2),
    les parois de canal de rainure formant et/ou comportant chacune une face supérieure qui forme une surface de contact et/ou d'appui d'article à découper et/ou à rainurer (16) à traiter,
    le contre-outil n'étant formé que par zones à partir d'un matériau élastique et comportant au moins une sous-zone élastique formée à partir du matériau élastique, et
    au moins une sous-zone stable, adjacente à l'au moins une sous-zone élastique, étant prévue qui est formée à partir d'un matériau dimensionnellement plus stable et/ou plus dur que la sous-zone élastique,
    caractérisé en ce que
    l'au moins une sous-zone élastique forme au moins en partie une couche extérieure du contre-outil et la sous-zone élastique est adjacente à la sous-zone stable en tant que couche extérieure et au moins en partie la face supérieure qui forme la surface de contact et/ou d'appui pour l'article à découper et/ou à rainurer (16) de façon à comprimer au moins partiellement le contre-outil lorsqu'une pression est appliquée sur le contre-outil pendant un processus de découpage et/ou de rainurage dans lequel un outil effectuant le rainurage déforme l'article à découper et/ou à rainurer (16) à traiter dans une zone à rainurer dans la direction du canal de rainure (2) de sorte qu'une face supérieure d'au moins une des parois de canal de rainure d'un canal de rainure (2), soit au moins partiellement déplacée depuis une position initiale vers le bas dans la direction d'axe vertical et/ou de traitement (z), la face supérieure retournant à la position initiale après l'application d'une pression du fait que le matériau élastique retourne automatiquement dans l'état non comprimé.
EP15001869.5A 2015-06-24 2015-06-24 Contre-outil de rainage et procede de rainage de papier, carton ou carton ondulé Active EP3109040B1 (fr)

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EP15001869.5A EP3109040B1 (fr) 2015-06-24 2015-06-24 Contre-outil de rainage et procede de rainage de papier, carton ou carton ondulé
CN201680036857.6A CN108064200B (zh) 2015-06-24 2016-06-20 用于为纸张、纸板或波纹纸板开槽的配合矫正器和方法
PCT/EP2016/001044 WO2016206795A1 (fr) 2015-06-24 2016-06-20 Contre-matrice et procédé de rainage de papier, de carton ou de carton ondulé
US15/739,233 US20180178479A1 (en) 2015-06-24 2016-12-20 Counter-die and method for creasing paper, cardboard or corrugated cardboard

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EP15001869.5A EP3109040B1 (fr) 2015-06-24 2015-06-24 Contre-outil de rainage et procede de rainage de papier, carton ou carton ondulé

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EP3109040B1 true EP3109040B1 (fr) 2022-11-02

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3246139B1 (fr) * 2016-05-16 2020-09-30 Tetra Laval Holdings & Finance S.A. Outil de coupe et procédé pour découper une bande ou feuille de matériau
EP3246138B1 (fr) * 2016-05-16 2020-05-06 Tetra Laval Holdings & Finance S.A. Système de coupe et procédé pour découper une bande ou une feuille de matériau
EP3246140B1 (fr) * 2016-05-16 2019-06-26 Tetra Laval Holdings & Finance S.A. Unité de coupe et procédé de coupe
WO2019007555A1 (fr) * 2017-07-06 2019-01-10 Bobst Mex Sa Procédé de plissage de feuilles
EP3648964A1 (fr) * 2017-07-06 2020-05-13 Bobst Mex Sa Machine de rainage, cylindre de rainage pour la machine de rainage et procédé de rainage de feuilles
US11945670B2 (en) 2021-07-07 2024-04-02 Brown Llc Methods and systems for producing pressware
US11919270B2 (en) 2021-07-07 2024-03-05 Brown Llc Methods and systems for producing pressware
US11938699B2 (en) 2021-07-07 2024-03-26 Brown Llc Methods and systems for producing pressware
US20230010876A1 (en) * 2021-07-07 2023-01-12 Brown Llc Methods and systems for producing pressware

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19715800C2 (de) 1997-04-16 1999-05-06 Cito System Gmbh Zurichtstreifen zum Rillen von Kartonagen
JP2005059961A (ja) * 1999-02-02 2005-03-10 Nippon Die Steel Kk 罫線入り段ボールシート、押罫部材および罫入れ用型板
DE10334658B3 (de) * 2003-07-30 2004-12-16 Cito-System Gmbh Verfahren zur Herstellung eines Zurichtstreifens zum Rillen von Kartonmaterial
JP4562608B2 (ja) * 2004-08-02 2010-10-13 株式会社東北田村工機 シート押え具
DE102009013117A1 (de) * 2009-03-13 2010-09-23 Karl Marbach Gmbh & Co. Kg Verfahren zur Herstellung von Biegelinien in einem Materialbogen sowie Vorrichtung zur Durchführung des Verfahrens
JP5307639B2 (ja) * 2009-06-11 2013-10-02 日本ダイスチール株式会社 罫線形成用面板
JP2010284866A (ja) * 2009-06-11 2010-12-24 Nippon Die Steel Kk 罫線形成具
BE1019058A3 (nl) * 2009-12-03 2012-02-07 Rillivo Bvba Bv Met Beperkte Aansprakelijkheid Stansplaat of stansrilplaat.
JP6322401B2 (ja) * 2013-12-06 2018-05-09 株式会社三井ハイテック 金型装置及びその制御方法
CN203792407U (zh) * 2014-03-28 2014-08-27 北京黎马敦太平洋包装有限公司 一种烟用条与盒模切刀线矫正器

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US20180178479A1 (en) 2018-06-28
WO2016206795A1 (fr) 2016-12-29
EP3109040A1 (fr) 2016-12-28

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