WO2011117515A1 - Conditionnement d'un produit cosmetique comportant un corps creux ayant un motif localise sans revetement situe dans une portion de couche d'un revetement supprimable par laser - Google Patents
Conditionnement d'un produit cosmetique comportant un corps creux ayant un motif localise sans revetement situe dans une portion de couche d'un revetement supprimable par laser Download PDFInfo
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- WO2011117515A1 WO2011117515A1 PCT/FR2011/050557 FR2011050557W WO2011117515A1 WO 2011117515 A1 WO2011117515 A1 WO 2011117515A1 FR 2011050557 W FR2011050557 W FR 2011050557W WO 2011117515 A1 WO2011117515 A1 WO 2011117515A1
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- WIPO (PCT)
- Prior art keywords
- coating
- conjugate
- hollow body
- pattern
- localized
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/228—Removing surface-material, e.g. by engraving, by etching by laser radiation
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/12—Vessels
- B23K2101/125—Cans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/0999—Circuit printed on or in housing, e.g. housing as PCB; Circuit printed on the case of a component; PCB affixed to housing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
- H05K2203/107—Using laser light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/027—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed by irradiation, e.g. by photons, alpha or beta particles
Definitions
- the invention relates to the packaging of a cosmetic product comprising a container hollow body having a localized uncoated pattern located in a laser-removable coating layer, integral with the peripheral wall of the hollow body, this localized pattern being produced by a localized removal of the coating throughout its thickness.
- the invention more particularly relates to a method for producing such a pattern on such a hollow container body, a method for producing such a cosmetic product packaging comprising such a hollow container body, an installation for the implementation of such a method, such a hollow container body comprising such a localized uncoated pattern, a cosmetic product package comprising such a hollow container body having such a localized uncoated pattern, and, finally, a cosmetic product packaged in such packaging .
- the cosmetic product packaging considered is of the type comprising a hollow container body, such as a bottle or a pot for individual and multiple use, having a peripheral wall, especially transparent or translucent glass or at least in a material capable of passing through a laser beam without damage, in particular of suitable transparent or translucent glass, and a layer of coating that can be removed by laser, this layer being integral with the peripheral wall and having two conjugate portions arranged on one side and on the other side of the enclosure along an axis passing through it (for example at least substantially diametrically opposite), the hollow body having a localized uncoated pattern located in one of the conjugate portions, made by ablation of the coating in all its thickness.
- document FR-A-2665855 or WO 92/03297 describes, in the case of a transparent glass body - such as a bottle - a marking, which is not surface but underlying, that is to say, spaced from the face of the body, by means of a laser that damages the material constituting the body at the point of focus of the laser beam and thus creates an area of opacity at this location.
- the body has no coating where the marking would be made, quite the contrary, so that the technical problem underlying the invention does not arise.
- WO 01/5301 1 for its part describes a method of ablation locally of a coating applied to a translucent or transparent substrate, such as a vehicle windshield, using a laser whose beam crosses the substrate.
- a translucent or transparent substrate such as a vehicle windshield
- the body does not have conjugate portions of coating, so that the technical problem underlying the invention does not arise either.
- the documents FR-A-2930193 and WO 2009/1361 18 describe a decorated perfume bottle having a transparent or translucent wall having on its inner face and / or on its outer face a total or partial coating.
- the coating is marked or etched without removing it by means of a laser whose beam impacts the coating which is thus marked or etched but not removed.
- the technical problem at the base of the invention does not arise, these documents not making any mention of conjugate portions of coating.
- FR-A-2851940 and FR-A-2889485 disclose a decorated perfume bottle, having a transparent or translucent wall having on its inner side a lacquer layer forming an interior decoration. It is envisaged to make a first layer then destroyed locally by laser ablation, then to make a second layer. No more than previously, these documents do not state the technical problem underlying the invention or describe a means that would solve such a problem.
- FR-A-2690862 discloses a method and an installation for engraving a laser inscription on the inside of the wall of a receptacle made of a transparent material. To do this, we have, in order to implement it, a laser whose beam is able to pass through the wall of the receptacle. A layer of opaque material at the wavelength of the laser beam is applied to the location of the desired etching on the inside of the wall, by means of a small brush or in a similar manner so as to have a deposit of this opaque material. And we trace the inscription by focusing the laser beam on the inner face of the wall.
- the material of the wall of the receptacle is caused to burst at the focusing point, which results in a more or less opaque point at this point.
- the receptacle that is covered by this document is of the other field than that of the invention.
- the method and the installation described in this document pose several problems. Thus, one can not be satisfied with a burst engraved inscription of the material of the wall of the receptacle and realization of a more or less opaque point. Such an inscription weakens the wall of the receptacle, is unsightly, offers no variety of appearance, is limited in size, imprecise and unpredictable because the bursting of the material of the wall of the receptacle is random.
- the proposed technique is of limited application to the inner side of the container. It is complex to implement, not very industrializable, inefficient and efficient as regards the application on the inner face of the wall of a layer of opaque material at the wavelength of the laser beam. This layer being integral with this face of the wall, it remains after the inscription engraved, which has the consequence that it is probably impossible to fill the receptacle with the cosmetic product because then it would come into contact with this material, which is likely to alter the cosmetic product. If this document suggests to implement a layer of material opaque to laser radiation inside the receptacle, the function targeted by this opaque material is only to allow sufficient localized heating of the wall of the receptacle to ensure the burst of the matter of the receptacle wall, and the application is limited. Not only does this document aim at a field different from that of the invention, but it does not state the technical problem underlying the invention, since there is no coating and the laser does not work by ablation. .
- the document FR-A-2482495 teaches to manufacture a hollow body with one or more holes, consisting in introducing into the interior space of the powder, particles or grains which prevent the energy beam which impacts the hollow body to achieve the or the holes do not attack the exit surface.
- the document EP-A-753373 relates to a material forming a laser barrier and the method of its implementation, developing the same technique but using sodium chloride. These documents are directed to a field different from that of the invention and they describe a technique that is not suitable for producing a cosmetic container hollow body having a localized uncoated pattern located in a layer of a coating. deletable by laser, secured to the peripheral wall of the hollow body, this localized pattern being achieved by a localized ablation of the coating throughout its thickness.
- the technical problem of deterioration - which means that physical integrity is affected - of the conjugate portion of the portion of a coating having an uncoated pattern made by laser ablation of the coating throughout its thickness, in the case of a container hollow body for a cosmetic product, such as a bottle or pot for individual and multiple use, having a peripheral wall, especially transparent or translucent glass or at least a material capable of the crossing of a laser beam without damage, in particular of transparent or translucent glass, and a laser-removable coating layer, this layer being integral with the peripheral wall and having two conjugate portions arranged on one side and the other of the enclosure along an axis crossing it.
- the invention provides a solution in the field under consideration.
- the invention provides a solution that meets the requirements and constraints in terms of presentation of cosmetics.
- the subject of the invention is a method for producing - for example - laser ablation - a localized uncoated pattern located in a laser-removable coating layer, integral with the peripheral wall of a hollow container body delimiting an enclosure adapted to receive a cosmetic product and having a passage opening, in which:
- ⁇ it has a hollow body whose peripheral wall is made of a material capable of passing through the laser beam without damage and which coating layer comprises a first portion in the pattern area to realize a second portion located on the another side of the enclosure along an axis passing through the enclosure, the two portions being thus conjugated, respectively corresponding to a first conjugate portion of wall and a second conjugate portion of wall,
- ⁇ one has a laser located outside the hollow body providing a laser beam capable of impacting the first coating portion combined, while the axis of the laser beam meets the second portion of conjugated coating,
- the hollow body is chosen so that the spacing between the two portions conjugated walls along the axis which the meeting is sufficient to have them and between the coating portions a combined mass of barrier material having at least the appropriate thickness,
- pieces of the barrier material are placed in the enclosure at least in the axis of the laser beam, between the two conjugate portions of wall and coating, with said appropriate thickness,
- the laser is implemented, and ablation of the coating of the coating layer throughout the thickness of the coating layer in the first coating portion combined, is carried localized pattern without coating,
- the invention could be defined as a method for producing a pattern located on a hollow container body for a cosmetic product, wherein:
- ⁇ there is a hollow body whose peripheral wall delimits a chamber adapted to receive a cosmetic product, having a passage opening, a first peripheral wall portion having a second peripheral wall portion located on the other side of the enclosure along an axis passing through the enclosure, the two peripheral wall portions being thus conjugated,
- ⁇ one has a laser located outside the hollow body providing a laser beam adapted to impact the hollow body to the right of the first portion coupled peripheral wall,
- ⁇ with the laser is carried localized pattern, while the laser beam is stopped by the barrier material disposed in the hollow body in the axis of the laser beam.
- ⁇ it has a laser and a coating material reducible by own laser to achieve a coating layer such that the coating is removed over its entire thickness, in the impact area and the axis of the laser beam who impacts it, ⁇ coating the peripheral wall with the reducible coating so as to form a coating layer reducible secured to the peripheral wall, the covering layer reducible having a first portion coupled coating located in the pattern area to realize a second portion coupled coating,
- the barrier material in the form of pieces of a solid material capable of passing through the passage opening and adapted to be assembled in the enclosure to a thickness counted along the axis of the laser beam which is suitable for that the laser beam does not cross it
- the hollow body is chosen so that the peripheral wall or is a material capable of passing through the laser beam without damage and that the spacing between the two portions coupled along the axis that the encounter is sufficient to permit obtain the appropriate thickness of barrier material,
- pieces of the barrier material are placed in the enclosure at least in the axis of the laser beam, between the two conjugate portions, with said appropriate thickness,
- the laser is then applied and, by ablation of the coating of the coating layer throughout the thickness of the coating layer in the first conjugate coating portion, the localized uncoated pattern is produced.
- the desired uncoated localized pattern is made in the first conjugate coating portion without affecting the physical integrity of the second conjugate coating portion or the peripheral wall.
- either a localized uncoated pattern is produced so that it is delimited only at its outer periphery with respect to the portion of the first conjugate portion of coating which is adjacent thereto, by an external boundary, either a localized uncoated pattern is made so that it is generally annular in shape, and thus a complementary pattern with suppressible coating is produced inside, the uncoated localized pattern having an outer boundary and an inner boundary.
- a localized uncoated pattern which, from the outside of the hollow body or the packaging comprising the hollow body and means for sealing and dispensing, is either visible from the outside or not visible since the outside because masked to the view and / or one carries out a localized uncoated pattern that is either visually perceptible as a result of a visual contrast between the uncoated localized pattern and the portion of the first conjugate portion of coating that it is adjacent or is not visually noticeable.
- there is a hollow shaft one and the other of the first conjugate portion of coating and the second conjugate portion of coating are located on the same side of the wall face device facing outwardly or inwardly of the hollow body is on both sides of the two faces of the peripheral wall facing outwards and inwards.
- a hollow body whose peripheral wall is made of glass, more particularly transparent or translucent, colorless or colored.
- a barrier material in the form of beads or pseudo-balls.
- pieces of a barrier material made of steel, more particularly steel IOCOC-6, are available.
- pieces of a barrier material having a diameter of the order of a few millimeters, more particularly of the order of 2.5 millimeters, are available.
- all or substantially all of the chamber of the hollow body is filled with the pieces of the barrier material or only a portion of the enclosure is filled with the pieces of barrier material if such partial filling.
- the passage opening is kept open. of the hollow body and it evacuated by it the gases, vapors and fumes produced.
- a gas is blown towards the passage opening of the hollow body or a depression is created adapted to assist the evacuation of gases, vapors and fumes produced.
- an appearance layer or a functional layer towards the inward facing face of the peripheral wall or a container such as a flexible pouch adapted to receive and be filled by the cosmetic product, once the uncoated pattern made and before filling the hollow body with the cosmetic product.
- a second localized uncoated pattern is realized in a second phase similar to the first phase.
- second portion of the coating while the mass of the barrier material is always in the enclosure between the two conjugate portions of the wall and the two conjugate portions of coating,
- the subject of the invention is a process for producing a hollow container body for a cosmetic product, comprising a localized uncoated pattern located in a first conjugate portion of a coating of a removable laser-removable coating layer of the peripheral wall of the hollow body also comprising a second conjugated coating portion, in which such a hollow empty container body is available and the method described above is implemented and, after having realized the uncoated localized pattern and that the enclosure has been emptied of the pieces of the barrier material, there is obtained a cosmetic container body hollow body whose physical integrity of the second conjugate coating portion is not affected by the performing the uncoated localized pattern in the first conjugate coating portion.
- the subject of the invention is a process for producing a packaging comprising a hollow container body for a cosmetic product and closure and dispensing means suitable and intended to cooperate with the opening opening of the hollow body.
- the method just described is implemented and, after a hollow container body has been realized, the physical integrity of the second conjugated coating portion is not affected by the realization of the localized uncoated pattern without the first conjugate portion of coating, is made to cooperate the closure means and distribution with the passage opening, either before filling or after filling the enclosure made fit to contain the cosmetic product, with said cosmetic product, and there is obtained a cosmetic product packaging comprising the container hollow body and the sealing and dispensing means, the hollow body having a localized uncoated pattern located in a first conjugate portion of coating, without the physical integrity of the second conjugate coating portion being affected by making the uncoated localized pattern in the first conjugate coating portion.
- the localized pattern is not masked without a previously constituted covering, so that it is visible from the outside the packaging is masked the localized pattern without coating, so that it is not visible from outside the packaging.
- the subject of the invention is an installation for implementing the method described in the first aspect, which comprises:
- ⁇ means for supporting a hollow body
- ⁇ a laser arranged to be located outside the hollow body supported by the support means and so that the laser beam is adapted to impact the first coating portion combined, while the axis of the laser beam meets the second conjugate portion of coating and that the laser beam, when impacting the first conjugate portion of coating, locally removes the coating material in this first conjugate portion of coating throughout its thickness in the desired configuration for the uncoated localized pattern to be achieved ,
- ⁇ means for emptying the enclosure pieces of barrier material therein.
- the means for placing pieces of barrier material in the enclosure comprise a device for dispensing the necessary quantity of pieces of the barrier material provided with a distribution duct arranged so as to cooperate with the passage opening. , in particular so as to be able to be brought, or to be located, close to or penetrating the enclosure and a disconnecting member means for supporting a hollow body being arranged so that the hollow body has its accessible passage opening and in high position,
- the means for emptying the chamber of the pieces of barrier material that are therein comprise a device for reversing the hollow body arranged so that the hollow body is made to have its opening passage accessible and in the low position.
- the installation further comprises means for blowing a gas towards the passage opening of the hollow body so as to assist the evacuation of the enclosure from the gases, vapors and fumes produced, made active at least substantially in same time as the laser.
- the installation further comprises means for cleaning the enclosure, rendered active after implementation of the means for emptying the enclosure of the pieces of barrier material therein.
- the subject of the invention is a hollow body of a container for a cosmetic product, comprising:
- a peripheral wall adapted to the crossing of a laser beam without damage defining an enclosure adapted to receive a cosmetic product and having an opening
- a coating layer reducible by laser integral with the peripheral wall having a first portion and a second portion located on the other side of the enclosure along an axis through the enclosure, the two portions being combined so ,
- a localized uncoated pattern is either bounded only at its outer periphery with respect to the portion of the first conjugate portion of coating which is adjacent thereto by an outer boundary or of generally annular shape with a complementary pattern inside. with removable coating, the uncoated localized pattern having an outer limit and an inner limit.
- a localized uncoated pattern is either visible from the outside of the hollow body or the package comprising the hollow body and means for closing and dispensing, or not visible from the outside because it is hidden from view and / or wherein an uncoated localized pattern is either visually perceptible as a result of a visual contrast between the uncoated localized pattern and the portion of the first conjugate portion of coating that is adjacent to it or is not visually perceptible.
- the face of the peripheral wall coated with the first conjugate portion of coating or the second conjugate portion of coating is flat or curved or tormented, and / or is smooth or has reliefs.
- one and / or the other of the first conjugate portion of coating and the second conjugate portion of coating is located either on the side of the face of the peripheral wall facing outwards of the hollow body is the side of the face of the peripheral wall facing the inside of the hollow body.
- one and the other of the first conjugate portion of coating and the second conjugated portion of coating are located either on the side of the same face of the peripheral wall turned outwards or inwards the hollow body is on both sides of the two faces of the peripheral wall facing outwards and inwards.
- the peripheral wall is made of glass, more particularly transparent or translucent, colorless or colored.
- the coating layer is either continuous or discontinuous and / or the coating layer is either all or only part of the peripheral wall, and / or the coating layer is limited to the area of the conjugate coating portions. or extends well beyond them.
- the hollow body further comprises, located in the enclosure, either an appearance layer or a functional layer or a container such as a flexible bag adapted to receive and be filled by the cosmetic product.
- the removable coating is a layer of or lacquer.
- the second conjugate portion of the coating is either devoid of a localized pattern without a coating or has a localized uncoated pattern made independently.
- the suppressible coating is chosen to be conductor of electricity and / or heat and the localized uncoated pattern forms and delimits a complementary pattern with removable coating, conducting electricity and / or heat, separated from the rest of the first conjugate portion of coating.
- the subject of the invention is a packaging comprising a container hollow body for a cosmetic product as just described and means for closing and dispensing cooperating with the opening of the body passageway.
- hollow the hollow body having a localized pattern without a coating in a first conjugate portion of coating, without the physical integrity of the second conjugate coating portion being affected by making the uncoated localized pattern in the first conjugate coating portion.
- the uncoated localized pattern is either visible or not visible from outside the package.
- the subject of the invention is a cosmetic product packaged in a packaging, comprising a quantity of cosmetic product filling the enclosure of the container hollow body with a packaging as described.
- FIG. 1A is an external view, in elevation, cut away, of a first face of a packaging comprising a hollow body, including in its lateral part visible from the outside, and in a first conjugate portion of wall and a first conjugated portion of coating of a coating layer of a laser-removable material, integral with the face of the peripheral wall of the hollow body and covering it completely inside, a localized pattern without annular-shaped coating - with a limit external and internal boundary -, shown in white, showing the cosmetic product, visually perceptible to the user in contrast with the portion of the adjacent removable coating layer, shown in dark gray, as a complementary pattern with coating deletable,
- FIG. 1B is a view similar to that of FIG. 1A, not broken away, of a second face of the same packaging, conjugated with the first face of FIG. 1A, the second conjugated coating portion being devoid of a localized pattern without coating,
- Figure 2 is a view similar to those of FiguresIA and 1 B, not broken, a third face of the same package connecting the first face and the second side of the peripheral wall.
- FIGS. 3A and 3B are two external views, in elevation, similar to FIGS. 1A and 1B, not broken away, respectively of a first face and a second face, both of which are conjugated, of the same package, the first face including a first uncoated localized pattern, the second face including on the one hand a second uncoated localized pattern, the first pattern and the second pattern being located in the same pair of conjugate coating portions, and, on the other hand, a third localized pattern without annular coating, masked by the closure means, of annular type, forming an electrically or thermochromically resistant circuit, an appearance layer or a functional layer or a container such that a pocket is here placed in the enclosure of the hollow body and the first pattern and the second pattern revealing that layer or container,
- FIGS. 4A, 4B, 4C and 4D are four schematic views of the hollow body, in section through an axial plane, illustrating the steps of the method for producing a localized pattern without coating on a hollow body,
- FIG. 5 is an enlarged partial view of FIG. 3C, illustrating the barrier function for the laser beam of the pieces of barrier material filling the chamber of the hollow body,
- FIG. 6 is a view similar to FIG. 1A, the coating layer of a material deletable by laser, integral with the face of the peripheral wall of the hollow body covering it partially and externally.
- a packaging 1 of cosmetic product comprises, on the one hand, a rigid hollow container body 2 intended to be filled with a cosmetic product P and, on the other hand , means 3 for closing and dispensing the cosmetic product P, associated with the hollow body 2, that is to say forming with it a structural assembly.
- the cosmetic product P is a fluid care cream.
- Packaging 1 fulfills the general requirements and constraints imposed by a cosmetic product packaging P known to those skilled in the art.
- the subject of the invention is both the packaging 1 when it is in the empty state, without the cosmetic product P, and the packaging 1 completely or partially filled with the cosmetic product P. It also relates to the hollow body 2. It also relates to the method for producing, by ablation with a laser 20, on the hollow body 2, a localized uncoated pattern 1 1, as well as a method for producing such a hollow body 2 with a localized pattern without a coating 1 1 , as well as a method for carrying out the packaging 1 and an installation for carrying out the method. Finally, it relates to the cosmetic product P packaged in such a packaging 1.
- the packaging 1 has a general axis AA, main or symmetry or pseudo-symmetry.
- the packaging 1 is shown with the vertical axis AA and the means 3 for closing and dispensing the cosmetic product P arranged upwards.
- the packaging can be reversed or that the axis AA can take another position.
- the notion of "high” (or “superior”), like that of "low” (or “inferior”) is therefore only relative and in no way limiting of the invention.
- the hollow body 2 open, includes a rigid outer peripheral wall 4 having a face 6 facing outwards E and a face 7 facing inward I. Face 6 facing outwards E forms the outer limit hollow body 2.
- inside is meant what is situated in the - or turned inward of - the hollow body 2 and by “inside” is meant what is located out of - or facing away from inside - hollow body 2.
- the surface of the face 6 and / or of the face 7 is at least partly substantially flat or curved or tormented, and / or is smooth or comprises reliefs, the invention being applicable in all cases .
- the cosmetic product P is fluid, such as creamy, it takes the form of its container, which may be either the enclosure 8, bounded by its face 7 or by the face 13a turned towards the inside of a removable coating layer.
- the cosmetic product packaging 1 is typically of the type comprising a container hollow body 2, such as a bottle or a pot for individual and multiple use.
- a container hollow body 2 such as a bottle or a pot for individual and multiple use.
- the enclosure 8 has a larger internal dimension - for example counted in axial or transverse diametrical direction according to the shape of the hollow body 2 - which is between about 3 cm and 20 cm and a volume that is in the range of 7 ml to 250 ml. Such volume is adapted to receive the amount of cosmetic product P suitable for use.
- the peripheral wall 4 can have any desired thickness, ranging from a small thickness to a large thickness, with respect to the dimensions of the hollow body 2.
- thinness we mean a thickness of less than one millimeter and in large thickness, a thickness at least equal to 5 mm, in particular to 6 mm, and more especially to 8 mm.
- the thickness of the peripheral wall 4 may be more or less constant or, conversely, be different depending on the portions of the peripheral wall 4.
- the peripheral wall 4 comprises a portion 10a forming a bottom, in particular on which is intended to rest the hollow body 2 when not in use, a side portion 10b forming the main face visible by the user and an upper portion 10c.
- the peripheral wall 4 accommodates a passage opening 9 towards the upper part 10c, intended initially to fill the chamber 8 of the hollow body 2 with the appropriate amount of cosmetic product P and, in use, to extract the cosmetic product P of the enclosure 8 successively, whenever this is desired by the user.
- the peripheral wall 4, in particular its lateral part 10b, may have any desired geometric shape, regular or irregular, simple or tormented: prismatic or pseudo-prismatic, cylindrical of revolution or not or pseudo-cylindrical, pyramidal or pseudo-pyramidal, frustoconical or pseudo-frustoconical, ovoid, convex. It can also be an anthropomorphic, zoomorphic, or representative of an object, a symbol ..., or an ornamental form.
- the means 3 for closing and dispensing the cosmetic product P are provided so as to cooperate with the passage opening 9 and they are mounted for this purpose on the upper part 10c, the passage opening 9 of which is adjacent, and particularly towards the outside of the peripheral wall 4.
- the means 3 for sealing and dispensing form a cover.
- this cover 3 is in one part or is in several parts.
- the cover 3 may comprise a base and a cover or a fixed part and a moving part.
- Means 3 for sealing and dispensing such as a hood, may be in the form of a shell molded of synthetic material.
- the cover 3 is mounted on the part 10c rigidly to form an indissociable whole, fixed or removable, with immobilization or with the possibility of displacement.
- the peripheral wall 4, in particular the portion 10c, and the cover 3 comprise appropriate complementary mounting means, such as locking means, press-fit means, snap-in means, screwing means, means for sliding or pivoting ... Such means are not shown but are within the reach of the skilled person.
- the means 3 for sealing and dispensing are chosen from the cap-like means, dispenser cap, valve, nozzle, spray, or the like.
- the peripheral wall 4, or at least the part of the peripheral wall 4 where the localized uncoated pattern 1 - or the area of the uncoated localized pattern 1 - is to be made, respectively, is made of a material suitable for the crossing of a laser beam 16 of a laser 20 without damage, in particular of transparent or translucent glass, "glass” means glass stricto sensu or any material which has mechanical similar qualities and in particular, with regard to the characteristics that the peripheral wall 4 must have.
- Part means a single part or not, continuous or not.
- first conjugate portion of wall 4a is meant a localized portion of the peripheral wall 4 to the right of which is located the uncoated localized pattern 1 1 included therein, or to the right of which is the zone in which is located the uncoated localized pattern 1 1.
- second conjugated wall portion 4b is meant a localized portion of the peripheral wall 4 located on the other side of the enclosure 3 along a BB axis through the chamber 3. That is why the two portions 4a and 4b are called conjugate.
- to the right of is meant that which is located along the BB axis or which is met by the BB axis.
- localized we mean what is of limited extent (by a real or virtual limit), defined by what is to the right of the localized pattern without a coating 1 1, so that the localized pattern is totally there included, or is in line with the enlarged area in which the uncoated localized pattern is located 1 1.
- the BB axis in question is defined for the purposes of the disclosure of the invention.
- a BB axis would be diametrical or at least substantially diametrical in the sense that it passes through the central zone of the hollow body 2.
- the axis BB can be non-diametrical and eccentric, as it passes through the enclosure 3 and therefore the peripheral wall 4 in two distinct places which, according to the embodiments are distant from each other or rather relatively close to one another.
- the axis BB can have any orientation with respect to the general axis AA.
- the axis BB is more or less transverse or orthogonal to the axis AA, the conjugate wall portions 4a and 4b then being located on the lateral portion 10b of the peripheral wall 4.
- the conjugate wall portions 4a, 4b are localized portions of the peripheral wall 4, the configuration and the positioning of the second conjugate wall portion 4b being defined with respect to the configuration and the positioning of the first conjugate wall portion 4a. given the positioning of the corresponding axis BB, while the configuration and the positioning of the first conjugate wall portion 4a are defined with respect to the configuration of the localized uncoated pattern 1 1 and its location on the peripheral wall 4, account given the positioning of the BB axis.
- the conjugate wall portions 4a, 4b may be real when they are physically individualized in the peripheral wall 4, for example by their constituent material, their visually perceptible appearance by the user, or by a peripheral delimitation. But, they can be only symbolic and virtual, since they are not individualized in the peripheral wall 4. In this case, the notion of conjugate wall portion 4a, 4b is essentially used for the presentation of the 'invention. On the other hand, it is not necessary to give the conjugate portions of wall 4a, 4b a precise limit, since the first conjugate portion of wall 4a is at the right of the localized pattern without coating 1 1 or the zone in which it is and that the second conjugate portion of wall 4b is conjugate of the first portion 4a, as it has been exposed.
- the conjugate wall portions 4a, 4b may be of greater or lesser extent or greater or lesser extent depending on the greater or lesser extent or greater or lesser extent of the localized uncoated pattern 1 1.
- the conjugate wall portions 4a, 4b may be continuous or discontinuous, depending, in particular, that the localized uncoated pattern 11 is continuous or discontinuous.
- the conjugate wall portions 4a, 4b may have any shape including forms of point type, linear, or surface, according to, in particular, the shape of the localized pattern without coating 1 1.
- Two conjugate wall portions 4a, 4b may have the same structure (material, thickness %) or have different structures.
- the conjugate wall portions 4a, 4b may be in any area of the peripheral wall 4, capable of having such conjugate portions.
- the conjugate wall portions 4a, 4b are in the lateral portion 10b of the peripheral wall 4, which allows the realization of a localized pattern without a coating 1 1 of decorative order or informative.
- the first conjugate wall portion 4a is in the portion 10a forming a background, which allows for example the realization of a localized uncoated pattern 1 1 of utility (barcode or datamatrix code) , or in the upper part 10c.
- a given portion of the peripheral wall 4 may include a first conjugate wall portion 4a for a first pair of conjugate wall portions 4a, 4b given and, at the same time, include one or more other first conjugate portions 4a for a or several other pairs of conjugate wall portions 4a, 4b and / or include one or more conjugate second portions of one or more other pairs of conjugate wall portions 4a, 4b.
- the peripheral wall 4 is shown with a pseudo-parallelepipedal general shape, of axis AA.
- the bottom portion 10a is disposed transversely to the axis AA.
- the lateral portion 10b is disposed laterally about the axis AA and comprises a first face 10ba, a second face 10bb, a third face 10bc and a fourth face 10bd.
- the upper part 10c is arranged as a whole transversely with respect to the axis AA opposite the portion 10a forming a bottom.
- the upper part 10c can here comprise a shoulder 10ca disposed transversely and connected to the lateral portion 10b and a median neck 10cb, for example of generally cylindrical shape delimiting the passage opening 9.
- the first face 10ba and the second face 10bb are conjugate .
- the third face 10bc and the fourth face 10bd are conjugate .
- first face 10ba and the second face 10bb are substantially parallel to each other and they are opposite one another, spaced apart and situated on one side and the other of the enclosure 8. They can therefore be qualified as conjugates. Similarly, for both sides 10bc and 10bd.
- the hollow body 2 comprises a layer of a laser-removable coating material 12, also called laser-removable coating layer 12, integral with the peripheral wall 4, namely either of the outward facing face E or of face 7 turned inwards.
- the laser-removable coating layer 12 is bounded by two faces: an inward facing face 13a and an outward facing face 13b.
- layer is meant a more or less uniform extent of said laser-removable solid material whose thickness, constant or not, is low and in particular is relatively small compared to its superficial extent, whatever the manner in which this superficial extent is achieved. Said superficial extent of the layer 12 may be quite large - in particular concern the entire peripheral wall 4, as shown in FIGS.
- the layer 12 may have a thickness comprised between the order of 20 microns and 100 microns.
- coating is meant that said material constituting said coating covers the face 6 or 7 of the peripheral wall 4, that this cover of the face 6 or 7 is total or partial, but so that said material constituting the coating either in solidarity with this face 6 or 7.
- laser suppressible coating it is meant that following the implementation of a suitable laser whose laser beam 16 impacts the coating layer 12 in an impact zone 21, said coating and its material components are removed in the extension of the laser beam 16 in the entire thickness of the e of the coating layer 12, as a result of the action of the laser beam 16. This forms a hole 1 1 a, opening and empty, to the extent where the laser beam proceeds to localized total ablation of the material constituting said coating.
- the coating layer 12 is intended to subsist, although it is designated a layer of a laser suppressable coating material 12 or a laser-removable coating layer 12, the ability laser ablation method not being implemented in the part of the coating layer 12 which is adjacent to the hole 1 1 a and in the part of the coating layer 12 where there is no such hole 1 1 a and such a pattern 1 1.
- a or “la” in relation to the word “layer” is meant a single layer or several superimposed layers - such as sub-layers - or not, adjacent or not, on the same face 6, 7 or not .
- the laser-removable coating layer 12 covers the peripheral wall 4 on its outwardly-facing face 6, as shown for example in FIG. 6, its inward-facing face 13a is secured to the face 6 of the outwardly facing wall 4 and the face 7 of the inwardly facing wall 4 forms the boundary of the enclosure 8, unless an appearance layer or a functional layer or a container such as a flexible bag 28.
- the laser-removable coating layer 12 covers the peripheral wall 4 on its face 7 facing inwards, as shown for example in FIGS. 1A, 1B, 2, 3A and 3B, its face 13b facing towards the outside E is integral with the face 7 of the wall 4 and its inward facing face 13a forms the boundary of the enclosure 8, unless there is provided an appearance layer or a functional layer or a container such as a flexible bag 28.
- the laser-removable coating layer 12 is either continuous or discontinuous; it covers either all or only part of the peripheral wall 4; it is either limited to the area of the mating portions 14a, 14b or extends well beyond them.
- the laser-removable coating layer 12, or its constituent material can be, typically, a lacquer layer, or lacquer-based layer, as described in documents FR-A-2851940 and FR-A-2889485, to the condition to be completely removed by a laser beam such as 16 throughout the thickness of the layer it forms.
- the laser-removable coating 12, or its constituent material is electrically and / or heat-conducting.
- a pair of conjugate portions comprising a first conjugate portion of coating 14a and a second conjugate portion of coating 14b, are defined with respect to the laser-removable coating layer 12.
- first conjugate portion of coating 14a is meant a localized portion of the coating layer 12 to the right of which is located the uncoated localized pattern 1 1 included therein, or to the right of which is the area in which the uncoated localized pattern 1 is located 1.
- Contiguous second portion of the coating 14b means a localized portion of the coating layer 12 located on the other side of the enclosure 3 along the BB axis passing through the enclosure 3, which has been discussed previously. This is why the two portions 14a and 14b are called conjugate, like the conjugate portions of wall 4a and 4b.
- the conjugate coating portions 14a, 14b are localized portions of the coating layer 12, the configuration and positioning of the second conjugate coating portion 14b being defined with respect to the configuration and positioning of the first conjugate coating portion 14a , taking into account the positioning of the corresponding axis BB, while the configuration and the positioning of the first conjugate portion of coating 14a are defined with respect to the configuration of the localized uncoated pattern 11 and its location on the peripheral wall 4 , given the positioning of the BB axis.
- the conjugate portions of coating 14a, 14b can be real when they are physically individualized in the coating layer 12, but they can be only symbolic and virtual, as long as they are not individualized in the coating layer. 12. In this case, the notion of conjugate portion of coating 14a, 14b is essentially used for the disclosure of the invention. On the other hand, it is not necessary to give the conjugate portions of coating 14a, 14b a precise limit, since the first conjugate portion of coating 14a is to the right of the localized pattern without coating 1 1 or the zone in which it is and that the second conjugate portion of coating 14b is conjugate of the first portion 14a, as it has been exposed.
- the conjugate portions of coating 14a, 14b may be of greater or lesser extent or greater or lesser extent depending on the greater or lesser extent or greater or lesser extent of the uncoated localized pattern 1 1.
- the conjugate portions of coating 14a, 14b may be continuous or discontinuous, depending in particular on the localized uncoated pattern 11.
- the conjugate portions of coating 14a, 14b may have any simple or complex shape including forms of point type, linear, or surface, depending in particular on the shape of the localized pattern without coating 1 1.
- Two conjugate portions of coating 14a, 14b may have the same structure (material, thickness %) or have different structures, since they are removable by laser.
- the conjugate portions of coating 14a, 14b may be in any area of the peripheral wall 4, adapted to have such conjugate portions, as it has been indicated for the conjugate portions of wall 4a, 4b.
- a given portion of the coating layer 12 may include a first conjugate portion of coating 14a for a first pair of conjugate portions of coating 14a, 14b given and, at the same time, include one or more other conjugate first portions 14a for a or more other pairs of conjugate portions of coating 14a, 14b and / or include one or more conjugate second portions of one or more other pairs of conjugate portions of coating 14a, 14b.
- the conjugate portions of the coating 14a, 14b are located respectively at the respective conjugate wall portions 4a, 4b, or in line with the areas in which the respective walled portions 4a, 4b are located.
- the face 6, 7 of the peripheral wall 4 coated with the first conjugate portion of coating 14a or the face 6, 7 coated with the second conjugate portion of coating 14b is flat or curved or tormented. It can be smooth or have reliefs.
- the first conjugate portion of coating 14a is situated either on the side of the face 6 of the outwardly facing peripheral wall 4, as shown for example in FIG. 6, or on the side of the face 7 inward, as shown for example in Figures 1A and 3A.
- the second conjugate portion of coating 14b is situated either on the side of the face 6 of the outwardly facing peripheral wall 4 or on the side of the inwardly facing face 7, as shown for example in FIGS. Figures 1B and 3B.
- the two conjugate portions of coating 14a, 14b are situated either on the same side of a face 6 or 7, as is represented for example in FIGS.
- the conjugate portions of coating 14a, 14b - or one of them - are located, at least partially or totally, in an area which, for the user, is visible from the outside E 1 and / or the hollow body 2.
- the first conjugate coating portion 14a is situated on the first face 10ba of the lateral portion 10b of the peripheral wall 4, which makes it particularly possible to realization of a localized visual pattern without coating 1 1, decorative order, advertising or informative, having the requirement to be well visible by the user.
- the first conjugate portion 14a of coating is located for example on the portion 10a forming a bottom or in the upper part 10c, which allows especially the realization of a localized visual pattern without coating 1 1 order utility - such as a barcode or datamatrix code -, with the requirement to be visible by the manufacturer or distributor but discreet for the user.
- 1 1 order utility - such as a barcode or datamatrix code -
- the conjugate portions of coating 14a, 14b - or one of them - are located, at least partially or totally, in an area which, in a normal situation of use, is not visible to the user. from the outside of the packaging 1 and / or the hollow body 2.
- a first conjugate portion 14a of the coating is situated in the upper part 10c of the peripheral wall 4, so that it is masked by means 3 shutter and distribution, here opaque, which cover it. This allows especially the realization of a localized uncoated pattern 1 1, functional or utility, such as a reference or a serial number.
- the coating layer 12 is integral with the peripheral wall 4, being integral with its face 6 ( Figure 6) or 7 ( Figures 1A, 3A).
- This arrangement is such, however, that subjected to the impact of the laser beam 16 in the impact zone 21, the suppressible material of the coating layer 12 is completely removed at the right of the laser beam 16 throughout the thickness of the layer, to make room for a hole 1 1 a, empty, which is the localized pattern without coating 1 1 or at least participates in its constitution.
- a localized uncoated pattern 1 1 consists of a single hole 1 1 a or, most often, a combination of holes 1 1 a to form a larger hole by displacement of the impact zone 21 of the laser beam 16, but also a combination of holes separated from each other such as a seedling, or both.
- This hole 1 1 a is empty and through, as regards the coating layer 12, so that, abstraction being made of anything other than the coating layer 12, we can see from one side to the other of the hole, through him.
- a hollow body 2 having already a pair of conjugate portions of coating 14a and 14b previously made, or one at disposal a hollow body 2 devoid of conjugate portions of coating 14a, 14b and, in this case, in a preliminary stage of the process, it is proceeded to the coating of the peripheral wall 4 so that it comprises the pair of portions conjugate coating 14a and 14b.
- the first conjugate coating portion 14a comprises the localized uncoated pattern 11, while the second conjugate coating portion 14b has retained its physical integrity, in particular has not was affected by the laser beam 16 having produced the uncoated localized pattern 11 of the first conjugate coating portion 14a.
- the second conjugate portion of coating 14b either does not have a hole or localized pattern without a coating (FIG.
- pattern in the expression “uncoated localized pattern 1 1” is meant one or more points, segments, straight lines or curves, surfaces, or combinations thereof. Such a pattern forms one or more letters, numbers, signs, abbreviations, marks, codes, drawings, decor ... This also applies to the hole 1 1 a, a localized uncoated pattern 1 1 comprising one or more holes 1 1 a .
- localized in the expression “localized uncoated pattern 11" is meant that which is of limited extent included, at least in part, in the first coating portion in which the localized pattern is located without coating 1 1. This also applies to hole 11 a.
- uncoated localized pattern 11 an empty through hole formed in the coating layer 12, the suppressible material of the coating layer 12 having been completely removed. throughout the thickness of the layer, so that, abstraction being made of anything other than the coating layer 12, it can be seen from one side to the other of the hole 1 1 a, through it.
- hole and "uncoated localized pattern” here used refer to the same means.
- the term “hole” refers to said means in question in its very structure.
- the expression “uncoated localized pattern” refers rather to the shape or external appearance resulting from the existence of the hole.
- uncoated localized pattern refers to either single hole 11a or several holes 11a combined to form a larger one or to form one seedling or both.
- An uncoated pattern 1 1 may have a decorative or artistic purpose. It may also have a utilitarian purpose, for example the brand, the origin or the composition of the cosmetic product P, a code, a serial number. It may also have a technical and functional purpose, for example constituting a physical separation forming partitioning between adjacent but distinct and separate areas, of the coating layer 12. Such physical separation may constitute a solution of continuity (interruption) of electrical or thermal order, when seeking to achieve an electrical circuit and / or thermal, the material constituting the coating layer 12 being conductive of electricity and / or heat. Pattern 1 1 can also combine many of these goals.
- a localized uncoated pattern 11 is visible from the outside E or not visible from the outside E if it is hidden from view by something opaque or substantially opaque.
- a localized uncoated pattern 11 is visually noticeable or not.
- a localized uncoated pattern 11 is visually perceptible if there is a visual contrast between it and the portion of the associated first conjugate portion 14a adjacent thereto. More this visual contrast is important, plus the localized uncoated pattern 1 1 is visually noticeable.
- Such visual contrast results from the fact that the portion of the first coated conjugate portion 14a which is adjacent to the uncoated localized pattern 11 has some visual appearance - such as a color - different from the visual appearance occurring in the hole 1 1a through constituting the localized uncoated pattern 1 1, due either to the visual appearance of the cosmetic product P visually perceptible through this hole 1 1a and to the right of him, as is illustrated for example in Figures 1 A and 6, or the presence of the right hole 1 1a visually perceptible means through the hole 1 1 a and the right of him - such as an appearance layer or a functional layer or a container such as a flexible bag 28 -, as illustrated for example in Figures 3A and 3B.
- This layer or container is itself transparent or colored. It allows to see or not the cosmetic product P.
- the coating layer 12 visible from the outside E is of colored appearance of black, dark, or at least marked, while the localized uncoated pattern 1 1 is of transparent or light-colored appearance, the cosmetic product P visible through the hole 1 1 localized pattern without coating 1 1 is itself transparent or light in color.
- the visual contrast is binary, opposing the unique visual appearance of the portion of the first conjugate portion of the coating 14a that is adjacent to the uncoated localized pattern 11 and the unique visual appearance occurring in the through hole 11a. constituting the uncoated localized pattern 1 1.
- the visual contrast is multiple because the visual appearance of the portion of the first conjugate portion of the liner 14a adjacent to the uncoated localized pattern 11 and / or the visual appearance appearing in the hole 1 1a constituting the localized pattern without coating 1 1 is / are multiple.
- the uncoated localized pattern 11 is not is only very visually noticeable.
- a localized uncoated pattern 11 may be more or less small or larger or smaller. It can be continuous or discontinuous. It can have any desired shape, simple or complex.
- the uncoated localized pattern 11b is continuous and of generally annular shape, which makes it possible to produce a complementary pattern with suppressable coating 18, 18a inside.
- the uncoated localized pattern 11b is separated from the portion of the first conjugate coating portion 14a which is adjacent to its outer periphery by an outer limit 17. It is separated from the complementary pattern 18, 18a by an internal boundary 19.
- the global pattern sought is either the pattern 11b, or the pattern 18, 18a, or the combination of the two patterns 11b and 18, 18a.
- the uncoated localized pattern 11c makes it possible to form , defining and constituting a complementary pattern with removable coating 18, 18b, conductor of electricity and / or heat, separated from the portion of the first conjugate portion of coating 14a adjacent the localized uncoated pattern 1 1 c, having its limits 17 and 19, suitable for the realization of a - or part of - electrical and / or thermal circuit.
- the uncoated localized patterns 1 d and 1 1 e are continuous and only delimited at their outer peripheries with respect to the first conjugate portions 14a that are adjacent to them. their outer peripheries by external limits 17.
- a given portion of the coating layer 12 may include a first conjugate portion of coating 14a for a first pair of conjugate portions of coating 14a, 14b given and, at the same time, include one or more other conjugate first portions 14a for one or more other pairs of conjugate portions of coating 14a, 14b and / or a given portion of coating layer 12 may include one or more second conjugate portions of one or more other pairs of conjugate portions of coating 14a , 14b, it is possible to realize different configurations with regard to the localized uncoated pattern 1 1.
- a first conjugate portion of coating 14a comprises a localized uncoated pattern 11 and the second conjugate portion of coating 14b does not have any localized pattern without a coating 1 1.
- a first coated conjugate portion 14a has a first uncoated localized pattern 1d and the second coated conjugate portion 14b has a second uncoated localized pattern 1 1e, but this second pattern 1 1 e is not the consequence of the realization of the first pattern 1 1 d, but was achieved independently, in another process step, as has been discussed previously.
- the coating layer 12, respectively the conjugate coating portions 14a and 14b are located both inside and outside E of the hollow body 2.
- the laser 20 is implemented so that the laser beam 16 impacts the first conjugate portion of coating 14a in the impact zone 21 and completely eliminates the laser-removable material and the coating that it constitutes throughout the thickness of the laser.
- the layer 12 according to the desired configuration for the uncoated localized pattern 11 to be produced and, thus, a localized uncoated pattern 11 is produced in the first conjugate coating portion.
- the laser 20 is chosen as to its characteristics and its methods of implementation so that the laser beam produces, passes through without deterioration the peripheral wall 4 of the hollow body 2 and, on the other hand, completely eliminates the material constituting the the suppressible coating layer 12 in the entire thickness in line with its impact zone 21 in the first conjugate portion of coating 14a and thus constituting the hole 1 1 a and the uncoated pattern 1 1.
- the characteristics of the laser 20 and of the laser beam 16 to be taken into account are in particular its type, its power, its wavelength, its size, etc.
- the characteristics of the methods for implementing the laser 20 and the laser beam 16 to be taken into account are in particular the duration of the impact, the speed of displacement of the impact ...
- the pieces 22 of a solid and divided barrier material are in the form of balls or pseudo-balls, steel, more particularly 100Cr6 steel, with a diameter of the order of a few millimeters, more particularly of the order of 2.5 millimeters.
- said thickness or depth P is of the order of one centimeter.
- the hollow body 2 is chosen so that the spacing E between the two conjugate portions of walls 14a, 14b - more exactly between the inwardly facing faces 7 and / or 13a, respectively of the peripheral wall 4 and the layer 12 when it is placed in the chamber 8 - counted along the axis BB which meets the two conjugate portions of walls 14a, 14b is sufficient to allow to have between them, and between the conjugate portions of coating 14a, 14b, a mass 22a of barrier material, contained by the inward facing faces 7 and / or 13a, having at least the appropriate thickness (or depth) P.
- this mass 22a of barrier material constitutes an effective barrier for the laser beam 16 which can not cross it and in fact does not cross it.
- the value of the thickness (or depth) P is determined by the characteristics of the laser beam 16 and the barrier material.
- the condition E> P is filled with a hollow body 2 whose enclosure 8 has a larger dimension of between about 3 cm and 20 cm and a thickness or depth P of the order of a centimeter.
- pieces 22 of the barrier material are placed in the enclosure 8, at least in the axis BB of the laser beam 16, between the two conjugate wall portions 4a, 4b and the two conjugate portions of coating 14a, 14b, with at least said appropriate thickness (or depth) P. It is not troublesome to place pieces 22 of the barrier material in the chamber 8, out of the axis BB of the laser beam 16. Although this is not an imperative condition, the pieces 22 of the barrier material are preferably placed in the enclosure 8, as close as possible to the first conjugate coating portion 14a. When the coating layer 12 covers the outwardly facing face 6 of the wall 4, the pieces 22 of the barrier material may come against the face 7 of the wall 4 facing inwards.
- the pieces 22 of the barrier material may come against the face 13a facing towards the inside of the layer 12.
- all or substantially all the enclosure 8 is filled with the pieces 22 of the barrier material.
- only a portion of the enclosure 8 is filled with the pieces 22 of the barrier material, if, according to the arrangement and the configuration of the uncoated pattern 11, such partial filling makes it possible to have the mass 22a of barrier material between the conjugate coating portions 14a, 14b.
- a such filling can be carried out in any suitable manner, manually or by means of a suitable installation.
- the hollow body 2 is preferably arranged with its passage opening 9 in the raised position.
- the filling of the enclosure 8 with the pieces 22 of the barrier material is combined a settlement of said pieces 22 of the barrier material.
- Such packing can be carried out in any appropriate manner, for example manually by shaking the hollow body 2 during its filling or after it has been made or by means of a suitable installation.
- the laser 20 is then used and, by ablation of the coating material and the coating layer 12 throughout its thickness in the first conjugate portion of the coating 14a.
- the localized pattern without coating 1 1 is made.
- the laser beam 16 is not stopped by the coating layer 12 through which it passes right through, from the face 13b to the face 13a.
- the laser beam 16 is stopped by this mass 22a, towards the depth P.
- the laser beam 16 does not reach the second conjugate portion 14b coating and does not affect the physical integrity, for example by removing all or part of the deletable material by laser in this second conjugate portion 14b.
- a relative displacement is provided in a suitable path of the impact zone 21 of the laser beam 16 on the first conjugate portion of coating 14a.
- Such displacement can be achieved by ensuring a displacement of the hollow body 2 and the laser beam 16 or the laser 20.
- Such settlement can be achieved in any appropriate manner, for example manually or by means of a suitable installation.
- the uncoated localized pattern 11 having thus been made, as illustrated by FIG. 4D, emptying the enclosure 8 of the pieces 22 of the barrier material which had previously been placed therein.
- emptying can be carried out in any appropriate manner, for example by reversing the hollow body 2 which was previously arranged with its passage opening 9 in the lower position, so as to bring this passage opening 9 in the lower position, or by suction for example manually or by means of a suitable installation.
- FIG. 5 which illustrates that the laser beam 16 coming from the laser 20 passes through the peripheral wall 4, from its outwardly facing face 6 to its inwardly facing face 7, without deterioration, then impacts the coating layer 12 at the point of impact 21 - in the embodiment shown here, the coating layer 12 is located inside the enclosure 8 - and attacks the coating layer 12 and removes the deletable material by laser throughout its thickness, then continues along the axis BB by sinking into the mass 22a of the barrier material to a depth of the order of P, such that the laser beam 16 is finally completely absorbed by the mass 22a of the barrier material without being able to cross it completely.
- the implementation of the laser beam 16 as it has been exposed may, in certain embodiments, be a source of production of gases, vapors and fumes, in the enclosure 8.
- This is for example the case with a first conjugate portion of 14a coating on the face 7 facing the inside of the peripheral wall 4.
- Such a release of gas, vapors, fumes is symbolized by the arrows F in Figure 5.
- the method is such that, after having placed pieces of the barrier material in the hollow body enclosure and while the first conjugate portion of coating is subjected to the impact of the laser beam, it is maintained open the passage opening of the hollow body and is evacuated by it the gases, vapors and fumes produced.
- a gas is blown towards the passage opening of the hollow body or a depression is created adapted to assist the evacuation of gases, vapors and fumes produced.
- Such an emptying evacuation of gases, vapors, fumes can be carried out in any appropriate manner, either naturally or in a assisted manner for example by means of a suitable installation.
- the implementation of the laser beam 16 as it has been exposed may also, in some embodiments, be a source of dust production in the enclosure 8. Such may be the case, for example, with a first conjugate portion of coating 14a located on the face 7 facing the inside of the peripheral wall 4.
- the process is such that, after emptying the chamber pieces of the barrier material, it removes the dust that is there and cleans the enclosure.
- dust removal can be achieved in any suitable manner, either manually or by means of a suitable installation.
- there may be provided a step for cleaning the enclosure 8, and if necessary dry it.
- the method is such that it has in the enclosure 8 such an appearance or functional layer or such a container, once the pattern or uncoated 1 1 made and before filling the hollow body with the cosmetic product P.
- an appearance layer it is arranged in relation to the location of a localized uncoated pattern 1 1, the peripheral wall being transparent or translucent, so that this layer of appearance is visually perceptible by the hole 1 1 has made and thus participates in the pattern 1 1.
- the method may be such that after having, in a first phase, produced a first uncoated localized pattern 11 on the first conjugate portion of coating 14a, it is realized, in a second phase similar to the first phase, a second uncoated localized pattern 1 1 on the second conjugate portion of coating 14b, while the mass of barrier material 22a is still in enclosure 8 between the two conjugate wall portions 4a, 4b and the two conjugate portions of coating 14a , 14b.
- a hollow body 1 is produced as shown and the closure and dispensing means 3 are made to cooperate with the passage aperture 9, either before filling or after filling.
- enclosure 8 made to contain the cosmetic product P (for example cleaned), with said cosmetic product P.
- This conditioning 1 is such that the hollow body 2 has the previously exposed characteristics.
- the method for producing such a packaging 1 is such that, when the closure and dispensing means 3 are made to cooperate with the passage aperture 9, the localized uncoated pattern 1 1 is not masked, beforehand constituted, so that it is visible from the outside E of the packaging 1, or one masks the uncoated localized pattern 1 1, so that it is not visible from the outside E of the packaging 1.
- the localized uncoated pattern 1 1 is more or less visually perceptible or not perceptible.
- An installation for carrying out the method for producing, by ablation with a laser 20, a localized uncoated pattern 11 as previously described first comprises means 23 for supporting a hollow body 2 during the production of the localized pattern. without lining 1 1, which are associated with the hollow body supply means 2 to be treated and means for discharging the treated hollow bodies 2.
- These means may be for example of the carpet type, cell, mobile support clamp and transfer.
- the installation then comprises a laser 20, adapted as indicated. It also comprises means 25 for relatively moving the means 23 to support the hollow body 2 and the laser beam 16, so as to subject the first conjugate portion 14a of the coating to the impact of the laser beam 16 according to the path determined by the shape of the localized uncoated pattern 1 1 to achieve,
- These means 25 may be for example robot type.
- the installation then comprises means 24 for placing, as it has been exposed, pieces 22 of the barrier material in the enclosure 8 of the hollow body 2 supported by the means 23.
- Such means 24 may comprise, for example, a device dispensing the necessary quantity of the pieces 22 of the barrier material provided on the one hand with a chute or on a distribution duct arranged so as to be able to cooperate with the passage opening 9, in particular so that it can be brought , or to be located, close to it or to enter the chamber 8, on the other hand a sectioning member.
- the means 23 are arranged so that the supported hollow body 2 has its opening opening 9 accessible and in the raised position,
- the installation then comprises means 26 for emptying the chamber 8 of the pieces 22 of barrier material that were there.
- means 26 may comprise, for example, a device for reversing the hollow body 2 arranged to be made to have its opening opening 9 accessible and in the low position.
- the installation further comprises means 27 for blowing a gas towards the passage opening 9 of the hollow body 2 or to create a suitable depression, so as to assist the evacuation of the chamber 8 of the gases, vapors and fumes produced, rendered active at least substantially at the same time as the laser 20.
- the installation further comprises means for emptying the chamber 8 of the dust therein.
- the installation also comprises means for cleaning the enclosure 8, made active after implementation of the means 26 to empty the enclosure 8 of the pieces 22 of the barrier material that were there and before filling the body
- These means may comprise, for example, a device for passing through the chamber 8 a cleaning fluid and a drying device.
Landscapes
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112012024290A BR112012024290A2 (pt) | 2010-03-25 | 2011-03-18 | processos, instalação, corpo oco de recipiente, acondicionamento e produto cosmético |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1052189 | 2010-03-25 | ||
FR1052189A FR2957848A1 (fr) | 2010-03-25 | 2010-03-25 | Corps creux tel qu'un flacon pour la parfumerie ou la cosmetique ayant un motif par enlevement localise d'un revetement. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011117515A1 true WO2011117515A1 (fr) | 2011-09-29 |
Family
ID=42933124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2011/050557 WO2011117515A1 (fr) | 2010-03-25 | 2011-03-18 | Conditionnement d'un produit cosmetique comportant un corps creux ayant un motif localise sans revetement situe dans une portion de couche d'un revetement supprimable par laser |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR112012024290A2 (fr) |
FR (1) | FR2957848A1 (fr) |
WO (1) | WO2011117515A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3464679B1 (fr) * | 2016-05-26 | 2023-08-09 | Glass Surface Technology | Procede, dispositif de marquage d'au moins une face interne d'un recipient, et recipient correspondant |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482495A1 (fr) | 1980-05-16 | 1981-11-20 | United Technologies Corp | Support pour le percage de trous au faisceau d'electrons |
FR2665855A1 (fr) | 1990-08-15 | 1992-02-21 | United Distillers Plc | Marquage sous-jacent. |
FR2690862A1 (fr) | 1992-05-07 | 1993-11-12 | Ares Sa | Procédé et installation de gravure au laser de la surface intérieure d'une paroi d'un réceptacle. |
EP0753373A1 (fr) | 1995-07-14 | 1997-01-15 | ROLLS-ROYCE plc | Matériau formant barrière au laser et méthode |
WO2001053011A1 (fr) | 2000-01-20 | 2001-07-26 | Wallonia Space Logistics, Societe Anonyme | Procede d'enlevement local d'un revetement applique sur un substrat translucide ou transparent |
FR2851940A1 (fr) | 2003-03-03 | 2004-09-10 | Lotoise D Evaporation Soc | Procede de decoration d'un flacon |
FR2889485A1 (fr) | 2005-08-02 | 2007-02-09 | Lotoise Evaporation Soc Par Ac | Procede de decoration d'un recipient transparent ou translucide |
FR2930193A1 (fr) | 2008-04-18 | 2009-10-23 | Shiseido Internat France Soc P | Procede de decoration d'un flacon de parfum et dispositif de decoration |
FR2930121A1 (fr) | 2008-04-18 | 2009-10-23 | Shiseido Internat France Soc P | Flacon de parfum |
-
2010
- 2010-03-25 FR FR1052189A patent/FR2957848A1/fr active Pending
-
2011
- 2011-03-18 BR BR112012024290A patent/BR112012024290A2/pt not_active IP Right Cessation
- 2011-03-18 WO PCT/FR2011/050557 patent/WO2011117515A1/fr active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482495A1 (fr) | 1980-05-16 | 1981-11-20 | United Technologies Corp | Support pour le percage de trous au faisceau d'electrons |
FR2665855A1 (fr) | 1990-08-15 | 1992-02-21 | United Distillers Plc | Marquage sous-jacent. |
WO1992003297A1 (fr) | 1990-08-15 | 1992-03-05 | United Distillers Plc | Procede de marquage en-dessous de la surface |
FR2690862A1 (fr) | 1992-05-07 | 1993-11-12 | Ares Sa | Procédé et installation de gravure au laser de la surface intérieure d'une paroi d'un réceptacle. |
EP0753373A1 (fr) | 1995-07-14 | 1997-01-15 | ROLLS-ROYCE plc | Matériau formant barrière au laser et méthode |
WO2001053011A1 (fr) | 2000-01-20 | 2001-07-26 | Wallonia Space Logistics, Societe Anonyme | Procede d'enlevement local d'un revetement applique sur un substrat translucide ou transparent |
FR2851940A1 (fr) | 2003-03-03 | 2004-09-10 | Lotoise D Evaporation Soc | Procede de decoration d'un flacon |
FR2889485A1 (fr) | 2005-08-02 | 2007-02-09 | Lotoise Evaporation Soc Par Ac | Procede de decoration d'un recipient transparent ou translucide |
FR2930193A1 (fr) | 2008-04-18 | 2009-10-23 | Shiseido Internat France Soc P | Procede de decoration d'un flacon de parfum et dispositif de decoration |
FR2930121A1 (fr) | 2008-04-18 | 2009-10-23 | Shiseido Internat France Soc P | Flacon de parfum |
WO2009136118A1 (fr) | 2008-04-18 | 2009-11-12 | Shiseido International France | Procede de decoration d'un flacon de parfum et dispositif de decoration. |
WO2009136127A2 (fr) | 2008-04-18 | 2009-11-12 | Shiseido International France | Flacon de parfum |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3464679B1 (fr) * | 2016-05-26 | 2023-08-09 | Glass Surface Technology | Procede, dispositif de marquage d'au moins une face interne d'un recipient, et recipient correspondant |
Also Published As
Publication number | Publication date |
---|---|
BR112012024290A2 (pt) | 2016-05-24 |
FR2957848A1 (fr) | 2011-09-30 |
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