WO2012167781A1 - Procédé de fabrication d'emballages tubulaires - Google Patents

Procédé de fabrication d'emballages tubulaires Download PDF

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Publication number
WO2012167781A1
WO2012167781A1 PCT/DE2012/100167 DE2012100167W WO2012167781A1 WO 2012167781 A1 WO2012167781 A1 WO 2012167781A1 DE 2012100167 W DE2012100167 W DE 2012100167W WO 2012167781 A1 WO2012167781 A1 WO 2012167781A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube
tube body
shoulder
sealing
edge
Prior art date
Application number
PCT/DE2012/100167
Other languages
German (de)
English (en)
Inventor
Johann Beil
Original Assignee
Linhardt Gmbh & 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 & Co. Kg filed Critical Linhardt Gmbh & Co. Kg
Publication of WO2012167781A1 publication Critical patent/WO2012167781A1/fr

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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
    • 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
    • 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
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
    • 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
    • B29C66/50—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
    • B29C66/61—Joining from or joining on the inside
    • B29C66/612—Making circumferential 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
    • B29C66/70—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
    • B29C66/739—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 material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • 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
    • B65D35/12—Connections between body and closure-receiving bush
    • 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
    • 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
    • B29C65/40—Applying molten plastics, e.g. hot melt
    • B29C65/42—Applying molten plastics, e.g. hot melt 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
    • B29C65/4805—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
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/567—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using a tamping or a swaging operation, i.e. at least partially deforming the edge or the rim of a first part to be joined to clamp a second part to be joined
    • B29C65/568—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using a tamping or a swaging operation, i.e. at least partially deforming the edge or the rim of a first part to be joined to clamp a second part to be joined using a swaging operation, i.e. totally deforming the edge or the rim of a first part to be joined to clamp a second part 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
    • 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
    • B29C66/71—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 composition of the plastics material of the parts 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
    • 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
    • B29C66/72324—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 inorganic materials not provided for in B29C66/72321 - B29C66/72322
    • B29C66/72325—Ceramics
    • 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
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics

Definitions

  • the invention relates to a method according to the preamble
  • Tubular plastic packaging (plastic tubes) are in
  • Tubenschuiter manufactured molding made of plastic which u.a. the
  • Tubenötechnisches forms and removed with a tube opening Sieving Tubenschulterabrough in an open end of the tubular or tubular tube body and there in a suitable manner, for example by welding and / or using a bonding agent with the tube body or with its tube body wall is connected.
  • the object of the invention is to provide a method that soft the
  • Tube packaging are the subject of claim 8.
  • the invention is based on the finding that the connection between the tube body wall and the Tubenschuiter as well as the cut edge of the tube body wall forming sheet at the with the
  • Tubenschuiter connected edge area in particular influences such. exposed from the environment and are thereby impaired, such as the ingress of moisture, bacteria and / or germs, etc. This is increasingly true when at least one layer of the
  • Tubular body forming multilayer flat material of a not or difficult to elastically or permanently deformable and / or decomposable by external bacteria or germs material consists, for example of metal, but especially of a biological material and / or of a biodegradable material, such as paper, cardboard, biodegradable plastic, etc. Especially in these cases, influences from the environment can damage the tube packaging and / or an attractive optical
  • Wildable materials are in the context of the invention, in particular thermoplastic materials.
  • non-weldable material is to be understood in principle as those materials or materials which do not permit a material-bonding connection under the influence of heat, ie not thermoplastics, metals, biological materials such as paper, cardboard, etc.
  • Biodegradable material in US Pat Meaning of the invention in particular means a material which can be decomposed by microorganisms, in particular by bacteria.
  • a biodegradable material according to the invention is, inter alia, paper or cardboard and / or a and biodegradable plastic.
  • tube shoulder is a molded part made of plastic, which is at least that which can be closed by a closure cap
  • “Sealing” in the context of the invention is in particular the complete sealing, inter alia, of the edge or cut edge of the tube body wall forming flat material on the tube shoulder, optionally together with the sealing of a gap between this edge or cutting edge and the tube shoulder with a suitable material, preferably with a to understand thermoplastic plastic material.
  • the tube packaging is designed, for example, as
  • the sealing takes place before and / or after and / or preferably during the joining of the tube body wall to the tube shoulder, and / or
  • Tubenschuiterabitess preferably in a local recess or depression is folded, and that there the
  • the material of the tube shoulder for example a material supply formed during production of the tube shoulder, eg in the form of a ring-like projection or bead, is used for the sealing, and / or
  • sealing effect material is applied before and / or during the sealing, for example in the liquid state or in the non-liquefied state,
  • weldable plastic of metal, of a metal oxide, of silicon oxide, and / or of a material with a biological basis, for example of paper or cardboard, and / or of a biodegradable material, for example of paper, cardboard or a biodegradable plastic,
  • FIG. 1 in a simplified representation of a tube package according to the invention
  • FIG. 2 shows a detail of the tube shoulder of the tube packaging of FIG. 1;
  • FIG. 3 in an enlarged view a partial section through the
  • the tube nipple 2.1 has the usual
  • Tube opening 3 which can be closed by a cap, not shown.
  • the tube 1 further consists of the tube body 5, the tube body wall or its 6 of a flat material by rolling this material and by connecting the adjacent one another
  • the layer 7.1 forms in the illustrated embodiment
  • the layer 7.1 is, for example, a decorative layer and the layer 7.1 is a barrier to oxygen and / or aggressive, recorded in the tube packaging 1 products (eg hair-dyeing agent) acting barrier layer, eg made of metal, for example aluminum or a Metalllust. Aluminum foil and / or silicon oxide.
  • the tube packaging 1 products eg hair-dyeing agent
  • barrier layer eg made of metal, for example aluminum or a Metallvention.
  • Aluminum foil and / or silicon oxide e.g made of aluminum or aluminum or silicon oxide.
  • the other inner layers 7.2 and 7.3 at least one consists of one
  • weldable plastic material e.g., thermoplastic
  • a weldable plastic material e.g., thermoplastic
  • a non-weldable material for example of a non-thermoplastic plastic, of a metal, of a material with biological basis, such. Paper, cardboard, or a biodegradable material or plastic.
  • Tube shoulder 2 is at least on their entire
  • Inner surface provided with a corresponding coating the e.g. is applied by vapor deposition, chemical and / or electrical deposition, wherein this coating then preferably extends over the edge formed by the edge region 2.3 to the outside of this edge region into the recess 9.
  • the manufacture of the tube package 1 is carried out using the tube shoulder 2 and the tubular or tube-like tube body 4 such that the tube shoulder 2 is introduced with its edge region 2.3 in one of the open ends of the tube body 5 and then the corresponding
  • Tube packaging 1 as smooth as possible or stepless transition between the outer surface of Tubenschuiterabitess 2.2 and the
  • At least one layer of the flat material 7 consists of a material which is not or only with difficulty elastic or permanently deformable, for example of metal, but in particular of a material. on a biological basis, for example made of paper or cardboard, since this material inevitably tends to wrinkle when moving the edge region 6.1 on the tube body section 2.2, with the result of openings or gaps between the edge region 6.1 and the flat material 7 and the tube shoulder.
  • the sealing of the edge 10 is furthermore of particular importance when at least one layer of the sheet material consists of a biodegradable material or of a material with a biological basis in order to prevent unwanted degradation of this layer and / or intrusion of the material
  • the material of the edge 10 is preferred.
  • Tube shoulder 2 used. This is for this purpose at the edge of the recess 9, against which rests the edge 10, formed with a material supply forming bead or projection 1 1, which surrounds the tube axis TA like a ring and its volume after siphoning completely or almost completely absorbed in openings or columns is present before sealing in the region of the edge 10 between the sheet 7 and the tube shoulder 2.
  • the sealing material in the form of a band and / or ring of thermoplastic material is applied.
  • the possibility of anti-microbial equip the tube body 5 and / or Tubenschulier 2, for example, by at least one corresponding coating and / or by inserting a corresponding active ingredient in the layers 7.1 - 7.4.

Landscapes

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

Abstract

L'invention concerne un procédé de fabrication d'emballages tubulaires (1) comprenant un épaulement de tube (2) fabriqué en tant que pièce moulée en plastique, de préférence en matière thermoplastique et formant un orifice de tube (3), ainsi qu'un corps de tube (5) de forme cylindrique ou tubulaire, dont la paroi (6) est obtenue par le pliage ou roulage d'un matériau plat. Le corps de tube (5) est relié par une zone de bord (6.1) de sa paroi (5) à l'épaulement de tube (2, 2.2).
PCT/DE2012/100167 2011-06-10 2012-06-01 Procédé de fabrication d'emballages tubulaires WO2012167781A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011105273.2 2011-06-10
DE102011105273A DE102011105273A1 (de) 2011-06-10 2011-06-10 Verfahren zum Herstellen von Tubenverpackungen

Publications (1)

Publication Number Publication Date
WO2012167781A1 true WO2012167781A1 (fr) 2012-12-13

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ID=46548166

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Application Number Title Priority Date Filing Date
PCT/DE2012/100167 WO2012167781A1 (fr) 2011-06-10 2012-06-01 Procédé de fabrication d'emballages tubulaires

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Country Link
DE (1) DE102011105273A1 (fr)
WO (1) WO2012167781A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205578721U (zh) * 2015-08-06 2016-09-14 崔文亮 一种密封件

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2002497A1 (en) * 1968-02-23 1969-10-17 Bahlsen Werner Manufacture of thermoplastic tubes
FR2158169A1 (en) * 1971-11-03 1973-06-15 Spiess C F & Sohn Tubular plastic container prodn - by joining tube body and tube shoulder with marked, contrasting joining material
FR2214586A1 (fr) * 1973-01-22 1974-08-19 Flax V
DE3240225A1 (de) * 1982-10-29 1984-05-03 Automation Industrielle S.A., 1896 Vouvry Verpackungstube
US5690764A (en) * 1995-02-13 1997-11-25 The Procter & Gamble Company Collapsible tube package and method of construction
DE19623301A1 (de) * 1996-06-11 1997-12-18 Automation Industrielle Sa Tubenkopfrohling und Verfahren zu dessen Herstellung
WO1997049545A1 (fr) * 1996-06-25 1997-12-31 Packtech Limited Procede pour fabriquer des tubes d'emballage
WO1998010995A1 (fr) * 1996-09-16 1998-03-19 Courtaulds Packaging Limited Recipients tubulaires flexibles
WO2004052741A1 (fr) * 2002-12-09 2004-06-24 Packtech Limited Recipient de conditionnement a marques d'originalite et procede de realisation
EP1679265A1 (fr) * 2005-01-06 2006-07-12 Aisapack Holding SA Tube à section non-circulaire, son procédé de fabrication et dispositif pour sa mise en oeuvre

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2002497A1 (en) * 1968-02-23 1969-10-17 Bahlsen Werner Manufacture of thermoplastic tubes
FR2158169A1 (en) * 1971-11-03 1973-06-15 Spiess C F & Sohn Tubular plastic container prodn - by joining tube body and tube shoulder with marked, contrasting joining material
FR2214586A1 (fr) * 1973-01-22 1974-08-19 Flax V
DE3240225A1 (de) * 1982-10-29 1984-05-03 Automation Industrielle S.A., 1896 Vouvry Verpackungstube
US5690764A (en) * 1995-02-13 1997-11-25 The Procter & Gamble Company Collapsible tube package and method of construction
DE19623301A1 (de) * 1996-06-11 1997-12-18 Automation Industrielle Sa Tubenkopfrohling und Verfahren zu dessen Herstellung
WO1997049545A1 (fr) * 1996-06-25 1997-12-31 Packtech Limited Procede pour fabriquer des tubes d'emballage
WO1998010995A1 (fr) * 1996-09-16 1998-03-19 Courtaulds Packaging Limited Recipients tubulaires flexibles
WO2004052741A1 (fr) * 2002-12-09 2004-06-24 Packtech Limited Recipient de conditionnement a marques d'originalite et procede de realisation
EP1679265A1 (fr) * 2005-01-06 2006-07-12 Aisapack Holding SA Tube à section non-circulaire, son procédé de fabrication et dispositif pour sa mise en oeuvre

Also Published As

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