WO2022236350A1 - Mundstueckbelagpapier mit thermisch expandierbaren partikeln - Google Patents
Mundstueckbelagpapier mit thermisch expandierbaren partikeln Download PDFInfo
- Publication number
- WO2022236350A1 WO2022236350A1 PCT/AT2022/060153 AT2022060153W WO2022236350A1 WO 2022236350 A1 WO2022236350 A1 WO 2022236350A1 AT 2022060153 W AT2022060153 W AT 2022060153W WO 2022236350 A1 WO2022236350 A1 WO 2022236350A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tipping paper
- thermally expandable
- expandable particles
- printing
- present
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 74
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 238000007639 printing Methods 0.000 claims description 65
- 239000004922 lacquer Substances 0.000 claims description 58
- 238000010438 heat treatment Methods 0.000 claims description 22
- 239000003973 paint Substances 0.000 claims description 20
- 238000004049 embossing Methods 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 61
- 235000019504 cigarettes Nutrition 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 239000002966 varnish Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000000020 Nitrocellulose Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 229920001220 nitrocellulos Polymers 0.000 description 5
- 239000001856 Ethyl cellulose Substances 0.000 description 4
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 239000007799 cork Substances 0.000 description 4
- 229920001249 ethyl cellulose Polymers 0.000 description 4
- 235000019325 ethyl cellulose Nutrition 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 229920000103 Expandable microsphere Polymers 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000008199 coating composition Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000009500 colour coating Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/46—Making paper tubes for cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/56—Making tipping materials, e.g. sheet cork for mouthpieces of cigars or cigarettes, by mechanical means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/56—Making tipping materials, e.g. sheet cork for mouthpieces of cigars or cigarettes, by mechanical means
- A24C5/565—Making tipping materials, e.g. sheet cork for mouthpieces of cigars or cigarettes, by mechanical means by treating the tipping material with a liquid or viscous solution, e.g. paraffine
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/025—Cigars; Cigarettes with special covers the covers having material applied to defined areas, e.g. bands for reducing the ignition propensity
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/18—Mouthpieces for cigars or cigarettes; Manufacture thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
- D21H5/16—Tobacco or cigarette paper
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
Definitions
- the invention relates to a tipping paper with thermally expandable particles.
- the invention relates in particular to tipping paper for cigarettes and heat-not-burn consumer articles or, in general, to mouthpieces of aerosol-generating consumer articles.
- the tipping paper is that part of the aerosol-generating consumer item that is touched by the person's lips when smoking a filter cigarette or heating the heat-not-burn consumer item.
- the tipping paper wraps the filter part and usually also protrudes slightly in the longitudinal direction of the consumer article into the longitudinal area of the tobacco rod or the aerosol-generating substrate and envelops the cigarette paper or the wrapping material of the aerosol-generating substrate there Not burned using the consumable.
- the tipping paper is actually paper, but it can also be a foil or a composite material made up of several layers of different materials.
- the tipping paper often has printing on it. For example, this printing can be reminiscent of cork. However, tipping papers are also used which are white in the area touched by the lips.
- the object on which the invention is based is to provide a structured tipping paper and an improved method for producing a structured tipping paper.
- the tipping paper contains thermally expandable particles which can be expanded by the action of heat to produce a raised structure or at least one elevation.
- the thermally expandable particles are contained in the substrate of the tipping paper.
- the substrate is preferably paper, in particular a so-called base paper with a grammage of 30 to 60 g/m 2 , particularly preferably 30 to 50 g/m 2 .
- the substrate can less preferably comprise a film, in particular made of cellulose hydrate.
- the substrate can consist of a film, in particular of cellulose hydrate, or be in the form of a laminate of several films. In these cases, the thermally expandable particles can be contained in a film.
- the tipping paper is actually a paper and the thermally expandable particles are contained in the paper, in particular by
- Papermaking process are trapped in the fiber matrix of the paper.
- the thermally expandable particles are contained in a print or coating.
- the thermally expandable particles can be applied with a non-film-forming printing ink or ink or a film-forming clear coat or color coat.
- the particles are preferably expanded by the action of heat during transport of a web
- Tipping paper along a hot cylinder or hot embossing roller of a hotfoil machine In a first variant, only heating takes place, so that, contrary to the conventional use of the hotfoil machine, no hot stamping foil is applied.
- a hot stamping foil is applied in addition to or with the heating.
- a hot embossing film is present on the raised areas, which are caused by the expanded particles, and which can additionally optically emphasize the raised areas.
- the expansion can also be carried out with other machines which enable a targeted or structured heating of the web of tipping paper, for example thermal printers, in particular thermal Braille printers.
- the heating takes place on the tipping paper if this is already present on an aerosol-generating consumer product.
- the tipping paper forms the outer layer of the consumer product.
- the heating preferably takes place before the consumer goods are packaged for sale.
- the heating takes place only when the consumer goods are used by the consumer, for example by heating them in a heat not burn device.
- a print or coating which has thermally expandable particles, is applied to the surface of the tipping paper, with the later structure being formed by heating with a structured surface.
- printing or coating which has thermally expandable particles, is applied to the tipping paper in a structured manner.
- the later structure can also be formed by planar heating with a surface or by heating an aerosol-generating consumer article which is provided with the tipping paper.
- a flat area is provided with the printing or coating, which area extends in a band shape along an entire side of the tipping paper such that an annular region of thermally expandable particles is present on the aerosol generating product.
- the expansion is preferably carried out on a continuously moving strip of tipping paper, which is provided with the thermally expanded structure between two rolls (embossing roll and backing roll) by transferring the embossing structure of the embossing roll to the tipping paper by heat and pressure.
- the expandable particles are applied with a lacquer and are thus contained in a lacquer layer on the tipping paper.
- Lacquer is a film-forming substance.
- the lacquer is a clear lacquer which hardens to form a transparent lacquer layer.
- the clear lacquer is particularly preferably nitrocellulose lacquer.
- the clear coat preferably comprises nitrocellulose or ethylcellulose, the thermally expandable particles and one or more solvents selected from the group of solvents comprising: ethanol, ethyl acetate, isopropanol.
- the solvents mentioned can be in the form of an aqueous solution, so that the paint comprises thermally expandable particles, nitrocellulose or ethylcellulose, an organic solvent and water.
- the clear coat can also include effect pigments.
- the clearcoat composition is preferably applied in an amount of from 0.25 g/m 2 to 2 g/m 2 , particularly preferably from 0.5 g/m 2 to 1 g/m 2 .
- the paint is a colored paint which hardens to form a colored paint layer.
- the colored lake comprises nitrocellulose or ethyl cellulose, the thermally expandable particles and colored pigments and one or more solvents selected from the group of solvents comprising: ethanol, ethyl acetate, isopropanol.
- solvents selected from the group of solvents comprising: ethanol, ethyl acetate, isopropanol.
- the mentioned Solvents can be present as an aqueous solution, so that the
- Color lake nitrocellulose or ethylcellulose color pigments and an organic solvent and water.
- the colored lacquer can also contain additives such as additives and/or fillers.
- the colored paint can also include effect pigments.
- the color coating composition is preferably applied in an amount of 0.25 g/m 2 to 8 g/m 2 , particularly preferably 1 g/m 2 to 4 g/m 2 .
- the color varnish is applied to the surface in the form of a single-color coating.
- the coating may be in the form of one band or multiple bands spaced apart from each other.
- the coating composition preferably has a viscosity of 8 to 16 seconds, in particular 10-14 seconds. The viscosity value is determined using a flow cup test with a cup diameter of 4 mm (ISO cup 4 mm according to EN ISO 2431 version 1993-02-15).
- the clear coat or color coat is preferably applied by gravure printing, in particular rotogravure printing.
- the coating layer is preferably applied in 1, less preferably 2, layers.
- the base paper preferably has a grammage of 30 to 60 g/m 2 , particularly preferably 30 to 50 g/m 2 .
- the varnish is preferably applied to an untreated surface of the base paper.
- the base paper is therefore preferably not coated.
- the coating takes place in the form of one or more bands of a colored lacquer, which are present on white base paper.
- the coated tipping paper preferably has at least one white area and one area with a colored layer, with these preferably band-shaped in the circumferential direction of the aerosol-generating
- the expandable particles are applied with a water-based printing ink and are thus included in the printing on the tipping paper.
- the water-based printing ink preferably has a viscosity of 15 to 60 seconds, particularly preferably 16-35 seconds, in particular 16-21 seconds.
- the water-based printing ink is preferably applied in an amount of 0.25 g/m 2 to 8 g/m 2 , particularly preferably 1 g/m 2 to 4 g/m 2 .
- the tipping paper has an application of paint that mimics the appearance of cork.
- the application of paint can be a layer of colored lacquer.
- the application of paint can be a non-film-forming coating or printing, for example in the form of a colored ink or printing ink, it being possible for clear lacquer to be applied over the colored coating as described above.
- the clear lacquer layer is preferably present over the entire surface of the tipping paper or is registered to form a strip-shaped color layer or several strip-shaped color layers.
- the expandable particles can be contained in the colored ink or printing ink and/or in the clear coat layer.
- the application of the colored ink and/or the varnish takes place on a continuously moving material web of the base paper. After application, the web of material is preferably moved through a drying device.
- Heating dryers are preferably used as drying devices, in particular hot-air dryers and/or heated rollers. Infrared radiators can also be used less preferably as an alternative or in addition. The drying preferably takes place at temperatures which are below the expansion temperature of the particles.
- the expandable particles are contained in a region-wise or structured applied print or paint layer, drying can also take place above the expansion temperature, so that the elevation is formed during drying.
- the web of material is rolled up into a bobbin or fed directly to an embossing device or hotfoil machine to produce the thermally expanded structure.
- the web of material is rolled up into a bobbin or the structured web of material is fed to a cigarette manufacturing machine.
- the tipping paper can be provided with foil elements, in particular metallic foil elements, in the hotfoil machine. These are in particular in the form of thin bands or logos.
- the hot embossing is carried out according to known methods, the film element being applied to the tipping paper by a transfer element by means of pressure and heat.
- the areas of the tipping paper that are provided with the foil elements are heated more during the hot stamping process, so that the particles located under a foil element expand.
- the invention also includes a plant for producing a tipping paper, comprising: a machine for printing or coating the tipping paper with ink or varnish, a machine for hot stamping the tipping paper.
- a machine for coating the tipping paper with ink can be arranged upstream of the machine for coating the tipping paper with varnish, or the machine for coating the tipping paper with varnish can also have means for coating with another printing ink.
- tipping paper which prints multicolored logos on the tipping paper.
- the tipping paper is moved as a strip through the respective machine, with the application of printing ink or varnish and the hot stamping preferably being carried out continuously in the longitudinal direction of the strip.
- the band of tipping paper is not transferred from one machine to the next, but is wound up into a bobbin after the respective machine and transferred to the next machine.
- the strip which is moved through the machine for coating the tipping paper with printing ink or varnish, is composed of several tipping papers transversely to the direction of movement, with that direction of the tipping paper which is transverse to the direction of movement, i.e. along the width of the strip, later in the longitudinal direction of the Consumer item is arranged.
- the machine for printing or coating the tipping paper with ink or varnish has a cutting device which, after the ink or varnish layer has been provided, cuts the strip in the longitudinal direction, so that at least two narrower strips of tipping papers coated with ink or varnish are obtained, which respectively be wound up into a bobbin.
- These bobbins are preferably fed with narrower bands to the machine for hot stamping the tipping paper.
- expandable microspheres which expand to form hollow spheres with a larger volume when exposed to heat.
- the expandable microspheres can contain a gas or a liquid, which gas expands under the influence of heat or which liquid evaporates with an increase in volume. the Deformation is irreversible or persists after cooling.
- the thermally expandable particles are preferably in the form of thermoplastic polymer particles or gel particles.
- the particles are preferably expanded by contact technology.
- a raised structure of a hot surface is transferred as a raised structure to the tipping paper. This is in contrast to conventional embossing processes, in which the raised structure of a surface is transferred to the tipping paper as depressions.
- the particles can also be expanded without contact, for example by heating the partial area to be expanded with a laser beam.
- the expandable particles preferably have an expansion temperature of 100°C to 250°C.
- the expandable particles are preferably in the non-expanded state with an average particle size of 1 ⁇ m to 50 ⁇ m. During expansion, their diameter preferably increases fivefold to fifteenfold.
- inorganic particles such as expanded mica, expanded graphite or perlite can also be used.
- the tipping paper is selectively heated by a laser beam.
- the tipping paper can be provided with a structured surface by means of a laser directly after printing or coating or on the cigarette machine or on the finished cigarette before packaging.
- the laser can be used to create fine lines, logos, codes, QR codes or company symbols (coat of arms, identification marks, etc.) as a raised structure on areas of the tipping paper where thermally expandable particles are present.
- the laser can be moved line by line across the surface of the tipping paper ok
- the laser beam hits the tipping paper or the laser is on.
- the laser beam can also be moved according to a predefined path along two coordinates across the surface of the tipping paper. If the laser beam is irradiated on a continuously moving web of tipping paper, a movement of the laser beam transverse to the transport direction of the tipping paper can be sufficient.
- the path of the laser beam and/or the on-off pattern of the laser beam can be programmed individually, so that differently shaped elevations can be realized on the tipping paper.
- the elevations of tipping papers that follow one another in the web direction can differ from one another in their shape or position or, if a code is present, in their meaning.
- the elevations of tipping papers that follow one another transversely to the web direction can differ from one another in their shape or position or, if a code is present, in their meaning.
- Tipping paper only partially provided with a varnish or a water-based printing ink, the thermally expandable particles being contained in the varnish or in the printing ink.
- the expandable particles are only present in regions on the tipping paper, so that the tipping paper has at least one region with expandable particles and at least one region without expandable particles.
- At least one of the areas can be in the form of a symbol, code or pattern.
- the lacquer or the water-based printing can be transparent or corresponding to the color of the background or the area of the tipping paper that is not provided with this lacquer or this water-based printing. As a result, the area ll
- the heating can be carried out on the web material of the
- tipping paper on the cigarette machine or on a finished aerosol-generating consumer article before, during or after use.
- an initially unrecognizable security feature can be implemented, which can be made detectable by heating, in order to be able to detect counterfeit products that do not have this security feature.
- Fig. 1 illustrates the use of an exemplary tipping paper according to the invention on a filter cigarette.
- FIG. 2 illustrates the use of an exemplary tipping paper according to the invention on a heat-not-burn consumer article.
- Fig. 3 illustrates the use of an exemplary tipping paper according to the invention on a filter cigarette.
- FIG. 4 illustrates an example of the invention
- Fig. 5 illustrates the production of a survey by means
- Figure 6 illustrates another exemplary tipping paper of the present invention.
- Fig. 1 illustrates an exemplary structure of a filter cigarette, which with an inventive Tip liner paper 1 is equipped, which one
- Paint layer or printing 2 includes.
- the substrate of the tipping paper 1 or the lacquer layer or printing 2 contains thermally expandable particles.
- a conventional filter cigarette also includes a cigarette paper 3, which envelops a rod 4 of aerosol-generating substrate, which in the case of a filter cigarette is usually referred to as a tobacco rod.
- a conventional filter cigarette also includes a filter paper 5 which encloses the filter 6 .
- the present tipping paper 1 can also be provided on cigarettes without a filter.
- FIG. 2 illustrates an exemplary structure of a heat-not-burn consumer article, which is equipped with a tipping paper 1 according to the invention, which comprises a lacquer layer or printing 2 .
- the substrate of the tipping paper 1 or the lacquer layer or printing 2 contains thermally expandable particles.
- a typical heat-not-burn consumer article further comprises a strand 4 of aerosol generating substrate, a hollow section 7, a cooling section 8 and a filter 6. These sections may or may not each comprise their own wrapping materials.
- the tipping paper 1 can extend over the entire length of the heat-not-burn consumer article.
- the tipping paper 1 can be multi-layered and have, for example, an inner aluminum layer, at least in the area of the strand 4 . Contrary to what is shown, however, a tipping paper 1 can also be attached to the heat-not-burn consumer article, which only extends over a partial area of the heat-not-burn consumer article, in which case an additional wrapping material for the strand and optionally also the others Components 6, 7, 8 may be present.
- the Heat-Not-Burn consumer item can be equipped with an electronic
- Heat-Not-Burn device are heated, with the Heat-Not-Burn consumer item being introduced into the device with the strand 4 first, so that the tipping paper 1 and the print or lacquer layer 2 present on it are exposed to the user's lips. As shown, it can be provided that there is no printing or lacquer layer 2 in that area in which the strand 4 is present, or in that area which is guided into the device.
- the heat-not-burn consumer article can have a heat source in front of the strand 4, in particular in the form of coal.
- a print or paint layer 2 which contains thermally expandable particles, can be present in the area of the heat source or in the area of the strand 4, so that the raised structure is created when the consumer article is used if the print or paint layer 2 is only partially or structured.
- the imprint or lacquer layer 2 can only extend over a partial area of the tipping paper 1 and can be present, for example, only in the rear end of the aerosol-generating consumer article facing away from the strand 4 .
- the tipping paper 1 can have perforations, which can be present in the area which is not provided with a print or lacquer layer 2, or can run through the print or lacquer layer 2 and the base paper.
- the tipping paper 1 can be provided with the printing or lacquer layer 2 over its entire surface, as illustrated in FIG. 3 .
- the tipping paper 1 can additionally have a film element 9 , this being applied over the printing or lacquer layer 2 may be, or in an area which is not covered by the
- Printing or paint layer 2 is covered.
- the imprint or lacquer layer 2 can be a clear lacquer layer or a colored lacquer layer or a color application of a non-film-forming printing ink or printing ink.
- a clear coat this can be on white base paper or on colored printed or coated base paper.
- the clear coat can cover a larger area than the colored print or coating.
- the color coat layer itself forms the colored coating or colored area of the tipping paper.
- Fig. 4 is a strip of an isolated
- tipping paper 1 in a view from above, which comprises a base paper, a printing or lacquer layer 2, and three film elements 9.
- the imprint or paint layer 2 is illustrated by the dotted area.
- a tactile structure can be produced on the surface.
- 1 to 4 exemplary elevations 10 are shown, which can be produced within the scope of the present invention.
- the thermally expanding particles are contained, for example, only in the base paper or in the substrate of the tipping paper 1, in particular enclosed in it.
- the thermally expanding particles expand in this portion and an elevation 10 is formed in the base paper or in the substrate of the tipping paper 1.
- elevations 10 can be in an area of the
- tipping paper 1 which has no printing or lacquer layer 2.
- elevations 10 can also be present in a region of the tipping paper 1 which has a Has printing or paint layer 2, wherein the elevations 10 are present under the print or paint layer 2.
- the thermally expanding particles are contained, for example, in the base paper or in the substrate of the tipping paper 1 and in the printing or lacquer layer 2.
- These elevations 10 can be present in a region of the tipping paper 1 which has no printing or lacquer layer 2 .
- These elevations 10 can also be present in a region of the tipping paper 1 which has a layer of printing or lacquer 2 , the elevations 10 being present below the layer of printing or lacquer 2 and in the layer of printing or lacquer 2 . If the heat is applied over a small area, the expansion of the particles can be limited to the printing or lacquer layer 2, as illustrated by the small elevation 10 on the underside of the consumer item.
- FIG. 2 also shows a band of a film element 9 which was applied to the tipping paper 1 by hot stamping. Due to the effect of heat during hot embossing, the particles below the band of the film element 9 are expanded, so that an elevation 10 is present, which is registered to the band of the film element 9 .
- the thermally expanding particles are contained, for example, only in the imprint or lacquer layer 2, in particular in the imprint or lacquer layer 2 are enclosed.
- the heating of the tipping paper 1 causes the particles in the printing or lacquer layer 2 to expand, so that the substrate, in particular the base paper, has no elevations 10 .
- the film element 9 illustrated in FIG. 4 in the region of the substrate not provided with the imprint or lacquer layer 2 therefore does not cause any elevation 10.
- the elevations 10 are present in the imprint or lacquer layer 2 and can through local The action of heat can be formed with or without the attachment of a film element 9 .
- the film element 9 can be in the form of a strip on the tipping paper 1, or, as also illustrated in FIG. 4, as a locally limited film element 9, for example in the form of a point or logo.
- 3 and 4 also show elevations 10 in the printing or lacquer layer 2, which are present in punctiform form and are not covered with film elements 9.
- the dots may be arranged according to Braille characters.
- the dots or other shapes can also run as a regular pattern over the entire surface of the imprint or lacquer layer 2 .
- a regular pattern of elevations 10 or Braille characters as elevations 10 can of course also be present in the variants of FIGS. 1 and 2 in the substrate or base paper of the tipping paper 1.
- a raised structure or at least one elevation 10 can be formed in a flat area on which there are thermally expandable particles by heating with a laser beam which is moved over this area.
- the lettering ABC is written as a raised structure with the laser beam.
- the thermally expandable particles can be present in the substrate or in the imprint or lacquer layer 2 .
- the example in FIG. 5 also shows that the tipping paper 1 can be present without colored printing, with the thermally expandable particles being present in the base paper or in a colorless printing or transparent lacquer layer 2 . This colorless printing or transparent lacquer layer 2 can be present on the entire surface of the tipping paper 1 or on one or more partial areas.
- the raised structure or the at least one elevation 10 could be formed by a hot stamp or by heating through the openings of a template.
- a printing or lacquer layer 2 containing thermally expandable particles can only be present in certain areas on the tipping paper 1.
- two areas or structures are printed or coated, which are each shown as lettering ABC.
- a raised structure or an elevation 10 can be produced in both areas or just one of the areas.
- the areas with thermally expandable particles do not differ in color from the surrounding surface. This can be done by transparent printing or painting or by colored printing or painting that is in the background color or the color of the surrounding section.
- the dotted area symbolizes a print imitating cork.
- the printing or paint layer 2 in this area can therefore be either transparent or in the color of the imitation cork printing.
- the tipping paper 1 in the sense of the outermost wrapping material of an aerosol-generating consumer article, which is not burned during consumption, can be attached to a heat-not-burn consumer article in such a way that it is present in the area of the strand 4 .
- the tipping paper 1 preferably has an area with printing or a coating layer 2 containing thermally expandable particles, which is surrounded or penetrated by an area without thermally expandable particles, this area with thermally expandable particles being heated when heated by a heat-not-burn device becomes.
- the examples are purely illustrative.
- the tipping paper 1 with elevations 10, which by thermal expanded particles can be present on any type of aerosol-generating consumer article, for example as a wrapping material for cigars or cigarillos, or also as sheets of wrapping material for cigarettes to be rolled yourself.
- the tipping paper 1 is to be arranged on the aerosol-generating consumer article in such a way that the printing or lacquer layer 2 is on the outside of the aerosol-generating consumer article. If the printing or lacquer layer 2 is only present in a partial area, this can be arranged away from the strand 4, or in the area of the strand 4 of a heat-not-burn consumer article.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Methods (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020237042344A KR20240031227A (ko) | 2021-05-12 | 2022-05-04 | 열팽창성 입자들을 갖는 마우스피스 안감지 |
JP2023568634A JP2024518451A (ja) | 2021-05-12 | 2022-05-04 | 熱膨張性粒子を有するチップペーパー |
CA3212710A CA3212710A1 (en) | 2021-05-12 | 2022-05-04 | Tipping paper with thermally expandable particles |
MX2023012072A MX2023012072A (es) | 2021-05-12 | 2022-05-04 | Papel boquilla. |
BR112023022204A BR112023022204A2 (pt) | 2021-05-12 | 2022-05-04 | Papel de revestimento de boquilha com partículas termicamente expansíveis. |
EP22725974.4A EP4337828A1 (de) | 2021-05-12 | 2022-05-04 | Mundstueckbelagpapier mit thermisch expandierbaren partikeln |
US18/290,075 US20240251843A1 (en) | 2021-05-12 | 2022-05-04 | Mouthpiece lining paper with thermally expandable particles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50370/2021A AT524684B1 (de) | 2021-05-12 | 2021-05-12 | Mundstückbelagpapier |
ATA50370/2021 | 2021-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022236350A1 true WO2022236350A1 (de) | 2022-11-17 |
Family
ID=81850613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2022/060153 WO2022236350A1 (de) | 2021-05-12 | 2022-05-04 | Mundstueckbelagpapier mit thermisch expandierbaren partikeln |
Country Status (11)
Country | Link |
---|---|
US (1) | US20240251843A1 (de) |
EP (1) | EP4337828A1 (de) |
JP (1) | JP2024518451A (de) |
KR (1) | KR20240031227A (de) |
CN (2) | CN115336787A (de) |
AR (1) | AR125821A1 (de) |
AT (1) | AT524684B1 (de) |
BR (1) | BR112023022204A2 (de) |
CA (1) | CA3212710A1 (de) |
MX (1) | MX2023012072A (de) |
WO (1) | WO2022236350A1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9307789B2 (en) | 2011-12-01 | 2016-04-12 | Tannpapier Gmbh | Mouthpiece lining paper for a smoking article |
WO2017115196A1 (en) * | 2015-12-30 | 2017-07-06 | Philip Morris Products S.A. | Retractable heat source for aerosol generating article |
WO2019110768A1 (en) * | 2017-12-07 | 2019-06-13 | Philip Morris Products S.A. | Aerosol generating article with heat-expandable centering element |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6666907B2 (ja) * | 2014-09-29 | 2020-03-18 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | スライド可能な消火器 |
PT3324766T (pt) * | 2015-09-11 | 2019-02-08 | Philip Morris Products Sa | Componente multi-segmento para um artigo gerador de aerossol |
-
2021
- 2021-05-12 AT ATA50370/2021A patent/AT524684B1/de active
- 2021-09-09 CN CN202111057840.8A patent/CN115336787A/zh active Pending
- 2021-09-09 CN CN202122179978.7U patent/CN217038871U/zh active Active
-
2022
- 2022-05-04 WO PCT/AT2022/060153 patent/WO2022236350A1/de active Application Filing
- 2022-05-04 MX MX2023012072A patent/MX2023012072A/es unknown
- 2022-05-04 EP EP22725974.4A patent/EP4337828A1/de active Pending
- 2022-05-04 CA CA3212710A patent/CA3212710A1/en active Pending
- 2022-05-04 JP JP2023568634A patent/JP2024518451A/ja active Pending
- 2022-05-04 BR BR112023022204A patent/BR112023022204A2/pt unknown
- 2022-05-04 US US18/290,075 patent/US20240251843A1/en active Pending
- 2022-05-04 KR KR1020237042344A patent/KR20240031227A/ko unknown
- 2022-05-10 AR ARP220101230A patent/AR125821A1/es unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9307789B2 (en) | 2011-12-01 | 2016-04-12 | Tannpapier Gmbh | Mouthpiece lining paper for a smoking article |
WO2017115196A1 (en) * | 2015-12-30 | 2017-07-06 | Philip Morris Products S.A. | Retractable heat source for aerosol generating article |
WO2019110768A1 (en) * | 2017-12-07 | 2019-06-13 | Philip Morris Products S.A. | Aerosol generating article with heat-expandable centering element |
Also Published As
Publication number | Publication date |
---|---|
CN217038871U (zh) | 2022-07-26 |
US20240251843A1 (en) | 2024-08-01 |
CN115336787A (zh) | 2022-11-15 |
AT524684B1 (de) | 2022-08-15 |
KR20240031227A (ko) | 2024-03-07 |
AT524684A4 (de) | 2022-08-15 |
MX2023012072A (es) | 2023-10-24 |
CA3212710A1 (en) | 2022-11-17 |
EP4337828A1 (de) | 2024-03-20 |
JP2024518451A (ja) | 2024-05-01 |
BR112023022204A2 (pt) | 2023-12-19 |
AR125821A1 (es) | 2023-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1682351B2 (de) | Verfahren und vorrichtung zum kombinationsdruck | |
DE4110801C1 (de) | ||
DE3855784T2 (de) | Formprägen von beschichteten blättern | |
AT502602B1 (de) | Verfahren und vorrichtung zum streichen eines substrates und drucksache | |
EP2544901B1 (de) | Verfahren und vorrichtung zur herstellung von dekorpapier zum beschichten von plattenförmigen grundkörpern | |
US20230380476A1 (en) | A Smoking Article with a Heated Segment Comprising a Tobacco Product | |
EP2011642A2 (de) | Kaschiertes Druckprodukt und Verfahren zur Herstellung desselben | |
AT524684B1 (de) | Mundstückbelagpapier | |
DE102014222677A1 (de) | Verfahren und Vorrichtung zur Abformung von Mikrostrukturen | |
AT524654B1 (de) | Nanogeprägtes Mundstückbelagpapier | |
EP0699530B1 (de) | Verfahren und Vorrichtung zum Trocknen von im Offsetverfahren bedruckten Kunststoff-Folienbahnen | |
EP1899940B1 (de) | Verfahren zum herstellen eines trägermaterials mit verdeckten erkennungszeichen | |
DE102011118609B4 (de) | Vorrichtung und Verfahren zur Herstellung bedruckter bahnförmiger Materialien | |
DE487824C (de) | Verfahren zur Herstellung von unverfaelschbarem Papier | |
DE102010001164A1 (de) | Thermopapier- oder Selbstdurchschreibepapiermaschine und Verfahren zur Herstellung von Thermo- oder Selbstdurchschreibepapier | |
DE3129758C2 (de) | Verfahren zur Herstellung eines Dekormaterials | |
US1796956A (en) | Method of trade-marking carbon paper | |
DE10216977B4 (de) | Verfahren zur Herstellung einer Sperrschicht auf einem Trägermaterial bzw. Verpackungsmaterial, insbesondere für Lebensmittel, Kosmetika und/oder Pharmazeutika und derart hergestelltes Verpackungsmaterial | |
DE2756586A1 (de) | Verfahren zum beschichten von oberflaechen mit einer mikrokapsel-dispersion | |
WO2023041586A1 (en) | Laser-etched aerosol-generating article wrapper, aerosol-generating articles comprising such, and their method of manufacture | |
DE498708C (de) | Verfahren zur Herstellung gemusterter Papierauflagen | |
EP0857569A1 (de) | Verfahren und Vorrichtung zum Herstellen von bedruckten Haftzetteln | |
CH234367A (de) | Verfahren und Vorrichtung zur Herstellung von mit einem Leim- oder gummiauftrag versehenen Papiererzeugnissen. | |
DE2500737A1 (de) | Verfahren zum beschriften von verpackungsfolien sowie verpackungsfolie hierfuer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22725974 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 3212710 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12023552776 Country of ref document: PH |
|
WWE | Wipo information: entry into national phase |
Ref document number: MX/A/2023/012072 Country of ref document: MX |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112023022204 Country of ref document: BR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2023568634 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 18290075 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202317082071 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020237042344 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022725974 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2022725974 Country of ref document: EP Effective date: 20231212 |
|
ENP | Entry into the national phase |
Ref document number: 112023022204 Country of ref document: BR Kind code of ref document: A2 Effective date: 20231024 |