FR2467692A1 - Procede et appareil pour fabriquer des materiaux stratifies et ondules renforces - Google Patents
Procede et appareil pour fabriquer des materiaux stratifies et ondules renforces Download PDFInfo
- Publication number
- FR2467692A1 FR2467692A1 FR7926493A FR7926493A FR2467692A1 FR 2467692 A1 FR2467692 A1 FR 2467692A1 FR 7926493 A FR7926493 A FR 7926493A FR 7926493 A FR7926493 A FR 7926493A FR 2467692 A1 FR2467692 A1 FR 2467692A1
- Authority
- FR
- France
- Prior art keywords
- layer
- wires
- plastic
- drum
- corrugated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004033 plastic Substances 0.000 title claims description 71
- 229920003023 plastic Polymers 0.000 title claims description 71
- 238000004806 packaging method and process Methods 0.000 title description 7
- 238000003475 lamination Methods 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 63
- 239000010410 layer Substances 0.000 claims description 111
- 229910052751 metal Inorganic materials 0.000 claims description 65
- 239000002184 metal Substances 0.000 claims description 65
- 238000000034 method Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000002990 reinforced plastic Substances 0.000 claims description 9
- 239000006223 plastic coating Substances 0.000 claims description 4
- 229920000114 Corrugated plastic Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims 2
- 239000002985 plastic film Substances 0.000 abstract description 17
- 230000001413 cellular effect Effects 0.000 abstract description 5
- 229920001187 thermosetting polymer Polymers 0.000 abstract description 5
- 239000004952 Polyamide Substances 0.000 abstract description 3
- 229920002647 polyamide Polymers 0.000 abstract description 3
- 229920000728 polyester Polymers 0.000 abstract description 3
- 239000005022 packaging material Substances 0.000 abstract description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract description 2
- 229920006255 plastic film Polymers 0.000 abstract description 2
- 229920002635 polyurethane Polymers 0.000 abstract description 2
- 239000004814 polyurethane Substances 0.000 abstract description 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 229920002397 thermoplastic olefin Polymers 0.000 abstract 1
- 239000000047 product Substances 0.000 description 45
- 239000000853 adhesive Substances 0.000 description 29
- 230000001070 adhesive effect Effects 0.000 description 29
- 230000003014 reinforcing effect Effects 0.000 description 23
- 238000010438 heat treatment Methods 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- -1 polytetrafluoroethylene Polymers 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000002650 laminated plastic Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010013647 Drowning Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- GZGAFEPNUDSSJF-UHFFFAOYSA-N formaldehyde;furan-2-carbaldehyde Chemical compound O=C.O=CC1=CC=CO1 GZGAFEPNUDSSJF-UHFFFAOYSA-N 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/22—Corrugating
- B29C53/24—Corrugating of plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
- B29C70/202—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres arranged in parallel planes or structures of fibres crossing at substantial angles, e.g. cross-moulding compound [XMC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D24/00—Producing articles with hollow walls
- B29D24/002—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/685—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by laminating inserts between two plastic films or plates
- B29C70/687—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by laminating inserts between two plastic films or plates the inserts being oriented, e.g. nets or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/08—Reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
- B32B2553/02—Shock absorbing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7926493A FR2467692A1 (fr) | 1979-10-25 | 1979-10-25 | Procede et appareil pour fabriquer des materiaux stratifies et ondules renforces |
| NL7907993A NL7907993A (nl) | 1979-10-25 | 1979-10-31 | Werkwijze en inrichting voor het maken van versterkte, gelaagde en gegolfde materialen. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7926493A FR2467692A1 (fr) | 1979-10-25 | 1979-10-25 | Procede et appareil pour fabriquer des materiaux stratifies et ondules renforces |
| NL7907993A NL7907993A (nl) | 1979-10-25 | 1979-10-31 | Werkwijze en inrichting voor het maken van versterkte, gelaagde en gegolfde materialen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2467692A1 true FR2467692A1 (fr) | 1981-04-30 |
| FR2467692B1 FR2467692B1 (OSRAM) | 1983-06-03 |
Family
ID=26221408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7926493A Granted FR2467692A1 (fr) | 1979-10-25 | 1979-10-25 | Procede et appareil pour fabriquer des materiaux stratifies et ondules renforces |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2467692A1 (OSRAM) |
| NL (1) | NL7907993A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999010174A1 (en) * | 1997-08-26 | 1999-03-04 | Eastman Chemical Company | Thermoplastic article having metallic wire, rod or bar embedded therein |
| US6020063A (en) * | 1997-07-31 | 2000-02-01 | Virginia Tech Intellectual Properties, Inc. | Composites of thermosetting resins and carbon fibers having polyhydroxyether sizings |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893879A (en) * | 1971-10-22 | 1975-07-08 | Mitsui Toatsu Chemicals | Process for producing a plastic corrugated board and apparatus therefor |
-
1979
- 1979-10-25 FR FR7926493A patent/FR2467692A1/fr active Granted
- 1979-10-31 NL NL7907993A patent/NL7907993A/nl not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893879A (en) * | 1971-10-22 | 1975-07-08 | Mitsui Toatsu Chemicals | Process for producing a plastic corrugated board and apparatus therefor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6020063A (en) * | 1997-07-31 | 2000-02-01 | Virginia Tech Intellectual Properties, Inc. | Composites of thermosetting resins and carbon fibers having polyhydroxyether sizings |
| WO1999010174A1 (en) * | 1997-08-26 | 1999-03-04 | Eastman Chemical Company | Thermoplastic article having metallic wire, rod or bar embedded therein |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7907993A (nl) | 1981-06-01 |
| FR2467692B1 (OSRAM) | 1983-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1074482B1 (fr) | Structure d'obturation pour un contenant | |
| FR2928295A1 (fr) | Procede et dispositif de moulage d'une piece courbe en materiau composite,et piece correspondante. | |
| US4228209A (en) | Wire reinforced corrugated board and method and apparatus for making same | |
| US4358498A (en) | Reinforced laminated and corrugated board-like structures and method for the manufacturing thereof | |
| EP1301333A1 (fr) | Corps creux composite et son procede de fabrication | |
| FR2467692A1 (fr) | Procede et appareil pour fabriquer des materiaux stratifies et ondules renforces | |
| CH616366A5 (OSRAM) | ||
| EP1565303B1 (fr) | Procede de fabrication de tubes souples plastiques ou metalloplastiques | |
| BE1001900A3 (fr) | Courroies transporteuses et leur fabrication. | |
| EP0014664B1 (fr) | Procédé et machine pour la fabrication d'articles composites, notamment barquette de conditionnement de produits périssables. | |
| EP3233444A1 (fr) | Procédé de fabrication d'une pièce composite avec impressions en relief et pièce composite issue d'un tel procédé | |
| FR2846345A1 (fr) | Ruban de renforcement comportant une nappe de fils longitudinaux de haute tenacite | |
| CH637567A5 (en) | Laminate comprising a layer of plastic which is corrugated and reinforced with metal wires | |
| BE1014482A3 (fr) | Produit d'isolation encapsule et procede pour sa fabrication. | |
| GB2060486A (en) | Method and Apparatus for Making Reinforced Laminated and Corrugated Materials | |
| EP0146503B1 (fr) | Matériau stratifié, procédé du fabrication d'un matériau stratifié et installation pour la mise en oeuvre de ce procédé | |
| FR2629562A1 (fr) | Procede et dispositif pour le revetement des tubes soudes | |
| EP1353018A1 (fr) | Matériau stratifié d'isolation thermique, son procédé de fabrication et dispositif pour sa mise en oeuvre | |
| BE560830A (OSRAM) | ||
| US4341579A (en) | Wire reinforced corrugated board and method and apparatus for making same | |
| FR2711682A1 (fr) | Procédé de mise en Óoeuvre d'une nappe textile imprégnée de résine destinée à former un élément de renforcement d'un article. | |
| FR2633215A1 (en) | Method and device for the continuous shaping of thermoplastic sheets or films | |
| WO2004067264A1 (fr) | Procede de depose sur un support de couches fibreuses inclinees | |
| FR2473418A1 (fr) | Procede et machine pour la fabrication d'articles composites, notamment barquette de conditionnement de produits perissables et article obtenu | |
| FR2834928A1 (fr) | Feuille d'emballage comportant des inscriptions en relief et son procede de fabrication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |