WO2012167778A1 - Procédé de fabrication d'emballages - Google Patents

Procédé de fabrication d'emballages Download PDF

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Publication number
WO2012167778A1
WO2012167778A1 PCT/DE2012/100145 DE2012100145W WO2012167778A1 WO 2012167778 A1 WO2012167778 A1 WO 2012167778A1 DE 2012100145 W DE2012100145 W DE 2012100145W WO 2012167778 A1 WO2012167778 A1 WO 2012167778A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube
sealing
connection
molded body
packaging
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.)
Ceased
Application number
PCT/DE2012/100145
Other languages
German (de)
English (en)
Inventor
Johann Beil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linhardt GmbH and Co KG
Original Assignee
Linhardt GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Linhardt GmbH and Co KG filed Critical Linhardt GmbH and Co KG
Publication of WO2012167778A1 publication Critical patent/WO2012167778A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • 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
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/40—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
    • B29C65/5021—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like being multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/02—Body construction
    • B65D35/04—Body construction made in one piece
    • B65D35/08—Body construction made in one piece from plastics material
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
    • B29C65/548—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts by capillarity
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72327—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
    • B29C66/72328—Paper
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7379—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined degradable
    • B29C66/73791—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined degradable biodegradable
    • 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
    • B29D23/00—Producing tubular articles
    • B29D23/20—Flexible squeeze tubes, e.g. for cosmetics
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0011—Biocides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B31B2105/001—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs made from laminated webs, e.g. including laminating the webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
    • B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
    • B31B2105/0022—Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2110/00—Shape of rigid or semi-rigid containers
    • B31B2110/20—Shape of rigid or semi-rigid containers having a curved cross section, e.g. circular

Definitions

  • the invention relates to a method according to the preamble of claim 1 and to packaging according to the preamble of claim 8, packaging, especially in the form of plastic tube packaging ⁇ plastic tubes) are known in different designs and basically consist of a tubular or tubular tube body and a manufactured as a tube shoulder molding as plastic, which, inter alia the
  • Tube opening forms and with one of the tube opening remote
  • Tubenschulterabites used in one of the open ends of the tubular or tubular tube body and there in a suitable manner, for example by welding to the tube body or is connected to the wall thereof.
  • the object of the invention is to provide a method which allows the production of Packmittein, especially in the form of tube packaging with improved properties.
  • a method according to claim 1 is formed.
  • the invention relates in particular to the production of Packmittein, the wall of which is multi-layered or multi-layered, in particular in the form that a preferably inner layer as a barrier layer and / or as the mechanical strength but at least improving layer of a non-thermoplastic plastic material, for example of a non-plastic material, for example of metal in the form of a metal foil, or of a biological or biodegradable material, eg paper, cardboard or biodegradable plastic.
  • the preparation is then preferably carried out using a multilayer flat material so that by rolling the sheet and connecting each two opposite edges of the rolled sheet a tubular or tubular shaped body is formed, which forms the respective packaging kör per or from the by separating Shaped body lengths the packaging body are generated.
  • the bonding according to the invention is made blunt, ie, in such a way that any heat-weldable layer with itself
  • the invention provides for an additional sealing of the respective compound during its manufacture or after its production, for example in such a way that during the production of the connection material ⁇ thermoplastic material M) from at least one layer of the The material is liquefied in such a way that this material flows by capillary action into any gaps or leaks in the connection and seals them, in particular also the gap between the adjacent edges of the layers of non-weldable material or after the connection has been made by a thermoplastic Sealing material which flows after liquefaction by heating under capillary action in existing gaps or leaks of the compound and this, in particular the respective gap between the edges of the layers of non-weldable Mater ial tightly sealed or sealed.
  • non-weldable material is to be understood in principle as meaning those materials or materials which, under the action of heat, do not permit a material-locking connection, that is to say non-thermoplastic
  • Plastics, metals, biological materials e.g. Paper, cardboard, etc.
  • thermoplastics thermoplastics
  • Biodegradable material in the sense of the invention means in particular a material which can be decomposed by microorganisms, in particular by bacteria
  • a biodegradable material in the sense of the invention is, inter alia, paper or cardboard and / or a and biodegradable plastic
  • Such an embodiment of the tubes according to the invention is particularly prevented with the antimicrobial equipment that the biodegradable material of the tube and thus the tube itself attacked during the usual storage and consumption of microorganisms or germs of the environment and / or decomposed.
  • the material or as a germicidal active ingredient and / or additive for anti-microbial equipment are, for example, metal oxides, eg, silver oxide, alumina (Al2O3), titanium oxide (TiO2) and / or silicon oxide (SiO2) or mixtures of metal oxides, but also organic antimicrobial acting compounds or preservatives, for example carboxylic acids and / or their salts or esters, preferably formic acid, sorbic acid, benzoic acid and p-hydroxybenzoic acid and phenols, biphenyls, antibiotics or specific heterocyclic compounds or mixtures thereof. It is preferred to use copper or a copper ion-providing additive in the form of copper or copper alloy or oxide thereof as the germicidal active ingredient or additive.
  • metal oxides eg, silver oxide, alumina (Al2O3), titanium oxide (TiO2) and / or silicon oxide (SiO2) or mixtures of metal oxides
  • organic antimicrobial acting compounds or preservatives
  • sealing basically means a complete sealing of a connection or the sealing of possible gaps or leaks in the area of the connection with a suitable material, preferably a thermoplastic plastic material.
  • product-neutral matrix is understood to mean a matrix of a binder or material which does not react with the product filled into the tube packaging and / or does not impair the properties of the product, in particular its quality and / or durability.
  • substantially in the context of the invention means deviations from the exact value by +/- 10%, preferably by +/- 5% and / or
  • Deviations in the form of changes which are insignificant for the function in a development of the invention, the method is carried out in such a way that
  • Packmitteilik is applied in the liquid state or in the non-liquefied state, and that in the best case, a liquefaction of the
  • a reinforcement overlapping the connection for example in the form of a band and / or in the form of a coating enclosing the molded body and / or the respective molded body length, is applied to the molded body and / or the molded body length forming the respective packaging body and at least one coating the tape and / or the coating is preferably the sealing of the compound,
  • connection on the inside and / or outside of the molded body or the molding length is sealed and secured by an overlapping at least two-layered tape or by an at least two-layer casing, and that during application and / or after the application of the tape or the shell by at least in part Liquefying the material of the strip or the coating, preferably by at least partially liquefying the material of the layer of the strip adjacent to the shaped body or of the molded body length, and / or of the sheath,
  • Sealant used a germicidal active ingredient and / or additive, for example in the form of a metal or a metal alloy, e.g. Copper, copper alloys and / or copper ions practically tooden
  • Metaiioxids e.g. Copper oxide, silver oxide, aluminum oxide (Al 2 C 3), titanium oxide (TiO 2) and / or silicon oxide (SiO 2) or
  • antimicrobial compound and / or in the form of a
  • Preservative for example carboxylic acids and / or their salts or esters, formic acid, sorbic acid, benzoic acid and p-hydroxybenzoic acid and phenols, biphenyls, antibiotics or special heterocyc!
  • product neutral binder or matrix material e.g. in a plastic matrix
  • a plastic matrix e.g. in a plastic matrix
  • FIG. 1 in a simplified partial view and in longitudinal section a packaging according to the invention in the form of a tube packaging or tube;
  • Fig. 2-7 process steps in the manufacture of the tube of Figure 1;
  • FIG. 8 shows an enlarged view of a compound in the region of the tube body.
  • the tube generally designated 1 in the figures, consists essentially of one as a molded part! made of plastic, for example made of PE or PP tube element 2, which in the illustrated embodiment, the Tubenschuiter 2.1 and the tube nipple 2.2, which latter forms the tube or use port 3, which is closable with a cap 4, for example with a screw cap ,
  • the tube 1 further consists of the tube body 5, which in the following even closer
  • Edge region of the tube element 2 and this edge region overlapping in a suitable manner for example by welding, e.g. connected by laser welding.
  • the wall 7 of the flexible tubular or tubular tube body or this Wanddung forming flat material are designed in several layers, namely in the illustrated embodiment in three layers with a layer or layer 7.1, with a following on the layer 7.1 layer or layer 7.2 and with a on the layer 7.2 taking place or layer 7.3. It is understood that that
  • the wall 7 of the tube body 5 may be only two layers or more than three layers, and in particular depending on the requirements of the tube 1 and / or depending on the desired optical appearance for the tube 1, etc.
  • the layers 7.1 - 7.3 are connected to each other over the entire surface by a suitable adhesion promoter.
  • the layer 7.1 forms, for example, the inner surface of the tube body 7 and the layer 7.3 the outer surface of the tube body 7.
  • the intervening layer 7,2 is preferably designed as a barrier layer and consists for example of metal, for example of aluminum or of a metal foil, for example, from an aluminum foil.
  • one of the layers may also consist of a biological material or biodegradable material, eg B, of paper or cardboard and / or a and biodegradable plastic.
  • the preparation of the tube body 5 is carried out using the layers 7.1 - 7.3 having sheet-like film composite material or sheet 8 ( Figure 2 and 3), From the starting or sheet 8, which is withdrawn, for example, from a supply roll, a shaped body 10 is formed, and although by rolling the starting or flat material 8 to a tubular or cylindrical body and by connecting the after rolling adjacent longitudinal sides of the Fiachmaterials 8 along a connecting or welding seam 9.
  • the formation of the tubular or cylindrical shaped body 9, for example, takes place continuously with the Pulling the starting or Fiachmaterials from the supply roll, in which case the rolling takes place at least one oriented in the web longitudinal direction axis.
  • the connection to the connecting or welding seam 9 takes place in accordance with the representation of FIG. 5 by butt welding in such a way that at least each layer consisting of plastic, for example the
  • Layers 7.1 and 7.3 at the longitudinal edges 8.1 of the tubular shaped body 10 shaped flat material are each butt-joined to themselves, so the connection and weld 9 is formed by a blunt and not by an overlapping connection. Furthermore, the edge region of the layer 7.2, formed, for example, from the metallic material, abuts against one another at the joining or welding seam, at least in a blunt manner.
  • the length of the inner tube of the molded body 10 or of the inner surface of the respective tube body wall 7 is formed 1 1 of the molded body 10 applied to the connection or weld 9 overlapping band, which extends over the entire length of the molding 10 and the tube body.
  • the band 12 serves on the one hand for mechanical securing, ie for reinforcing the connecting or welding seam 9 in such a way that even at increased loads of the tube 1, ie at an increased forces or pressures exerted on the inner surface of the tube body 5, as for example already occur during the usual use of the tube 1 or when expressing the tube contents on the open tube opening and produce an elevated internal tube pressure does not open.
  • the molded body 10 produced in this way or lengths 1 1 of this shaped body 10 are then connected to the tube element 2 to complete the tube 1.
  • the band 12 is performed at least two layers, consisting of a first layer 12.1, which forms the tube body interior facing the side of this band after application of the band 12 and the mechanical strength guarantees, and from a layer 12.2, the connection between the Band 12 and the molded body 10 causes and possibly remaining leaks in the connection or weld seam 9 closes or sealed, as indicated by 12.3.
  • the application of the tape is thermal.
  • the layer 12.1 consists of a thermoplastic material, which merges at the temperature used in applying the tape 12 in a liquid or viscous state, so that not only the connection of the strip 12 with the molding 10 is achieved with the layer 12.2, but the liquefied Material of the layer 12.2 at the same time penetrates by capillary action in any existing leaks or gaps in the region of the connection or weld seam 9, so that after cooling these leakages are reliably closed by the seal 1 2.3.
  • the layer 12.1 is also made of plastic, for example, for example, thermoplastic
  • Plastic wherein, however, the plastic for the layer 12.1 is selected so that it does not change to the molten state at the processing temperature, i. the plastic of the layer 12.1 has a higher melting point than the layer 12.2.
  • the tape 12 is applied to the inner surface of the molded body 10 or the lengths 1 1 produced by separation from the molded body. But it is also possible, the tape 12 also on the outside of the molded body 10 or the length 1 1 the connection or
  • connection or longitudinal seam 9 i. the tight closure of any gaps or leaks remaining in the region of the connection, in particular the tight closing of the transition between the non-materially connected ends of the layer 7.2 using the strip 12, takes place.
  • the material forming the seal for example the thermoplastic plastic material causing the sealing, strip-shaped along the connection 9, for example in the form of a withdrawn from a supply
  • thermoplastic material with a low melting point an outer layer of a thermoplastic material with a higher melting point
  • Tube body 5 by a compound overlapping the band or by the tubular body 10 or the respective shape kör per length 1 1 on the entire circumference surrounding, forming a strapping, at least single-layer strengthen and from the other side of the tube body 5 ago with a suitable Material, for example, with a thermoplastic plastic material to make the sealing of the compound 9.
  • a suitable Material for example, with a thermoplastic plastic material to make the sealing of the compound 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tubes (AREA)
  • Wrappers (AREA)

Abstract

L'invention concerne un procédé de fabrication d'emballages (1) comprenant un corps d'emballage (5) de type tuyau ou tube, un corps tubulaire (10) étant formé en pliant ou roulant un matériau plat (8) et en reliant deux côtés longitudinaux (8.1) adjacents après le pliage et le roulage du matériau plat (8) sous la forme d'une liaison bord à bord (9), par exemple par soudage bord à bord.
PCT/DE2012/100145 2011-06-06 2012-05-18 Procédé de fabrication d'emballages Ceased WO2012167778A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102011104805.0 2011-06-06
DE102011104805 2011-06-06
DE102011055728A DE102011055728A1 (de) 2011-06-06 2011-11-25 Verfahren zum Herstellen von Packmitteln
DE102011055728.8 2011-11-25

Publications (1)

Publication Number Publication Date
WO2012167778A1 true WO2012167778A1 (fr) 2012-12-13

Family

ID=47173122

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2012/100145 Ceased WO2012167778A1 (fr) 2011-06-06 2012-05-18 Procédé de fabrication d'emballages

Country Status (2)

Country Link
DE (1) DE102011055728A1 (fr)
WO (1) WO2012167778A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156268A (en) * 1984-03-26 1985-10-09 Vercon Inc Manufacturing thermoplastic tubular containers
US4733800A (en) * 1984-10-02 1988-03-29 Ab Akerlund & Rausing Tube and a method and a device for manufacturing of the tube
US6013275A (en) * 1996-05-10 2000-01-11 Toyo Boseki Kabushiki Kaisha Antibacterial composition and antibacterial laminate
FR2880619A1 (fr) * 2005-01-10 2006-07-14 Cebal Sas Soc Par Actions Simp Emballages plastiques, en particulier tubes souples, contenant des substances reactives associees a un temoin de presence
WO2007113783A1 (fr) * 2006-04-06 2007-10-11 Aisapack Holding S.A. Emballage forme d' un film a plusieurs couches soude bout a bout
EP1905570A1 (fr) * 2006-09-28 2008-04-02 Aisapack Holding SA Procédé et dispositif de soudage intérieur de tubes en matière plastique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006006993A1 (de) * 2006-02-15 2007-08-23 Tubex Gmbh Schlauchförmiger Kunststoffverbund sowie Verfahren und Vorrichtung zu dessen Herstellung
DE102009051071A1 (de) * 2009-10-21 2011-04-28 Linhardt Gmbh & Co. Kg Verfahren zum Herstellen von Packmitteln, insbesondere Tuben sowie Packmittel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156268A (en) * 1984-03-26 1985-10-09 Vercon Inc Manufacturing thermoplastic tubular containers
US4733800A (en) * 1984-10-02 1988-03-29 Ab Akerlund & Rausing Tube and a method and a device for manufacturing of the tube
US6013275A (en) * 1996-05-10 2000-01-11 Toyo Boseki Kabushiki Kaisha Antibacterial composition and antibacterial laminate
FR2880619A1 (fr) * 2005-01-10 2006-07-14 Cebal Sas Soc Par Actions Simp Emballages plastiques, en particulier tubes souples, contenant des substances reactives associees a un temoin de presence
WO2007113783A1 (fr) * 2006-04-06 2007-10-11 Aisapack Holding S.A. Emballage forme d' un film a plusieurs couches soude bout a bout
EP1905570A1 (fr) * 2006-09-28 2008-04-02 Aisapack Holding SA Procédé et dispositif de soudage intérieur de tubes en matière plastique

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