WO2005085077A1 - 密封容器及びその製造方法 - Google Patents
密封容器及びその製造方法 Download PDFInfo
- Publication number
- WO2005085077A1 WO2005085077A1 PCT/JP2005/002985 JP2005002985W WO2005085077A1 WO 2005085077 A1 WO2005085077 A1 WO 2005085077A1 JP 2005002985 W JP2005002985 W JP 2005002985W WO 2005085077 A1 WO2005085077 A1 WO 2005085077A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lid
- opening
- container
- wall surface
- laser
- Prior art date
Links
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
- B29C66/50—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
- B29C66/65—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 with a relative motion between the article and the welding tool
- B29C66/652—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 with a relative motion between the article and the welding tool moving the welding tool around the fixed article
-
- 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
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material of curved cross-section
- B65D11/06—Drums or barrels
- B65D11/08—Arrangements of filling or discharging apertures
-
- 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
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
-
- 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
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one 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
- 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
- B29C65/1677—Laser beams making use of an absorber or impact modifier
-
- 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
- B29C65/76—Making non-permanent or releasable 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
- B29C66/01—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
- B29C66/112—Single lapped 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
- B29C66/01—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
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap 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
- B29C66/01—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
-
- 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
- B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
-
- 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
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
-
- 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
- B29C66/301—Three-dimensional joints, i.e. the joined area being substantially non-flat
-
- 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
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
-
- 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
- B29C66/65—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 with a relative motion between the article and the welding tool
-
- 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
- B29C66/7234—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 barrier layer
- B29C66/72343—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 barrier layer for liquids
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
- B65B7/2842—Securing closures on containers
- B65B7/2878—Securing closures on containers by heat-sealing
-
- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
-
- 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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
-
- 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
- B29C65/1603—Laser beams characterised by the type of electromagnetic radiation
- B29C65/1612—Infrared [IR] radiation, e.g. by infrared lasers
- B29C65/1619—Mid infrared radiation [MIR], e.g. by CO or CO2 lasers
-
- 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
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
- B29C65/1661—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined scanning repeatedly, e.g. quasi-simultaneous laser welding
-
- 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
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1664—Laser beams characterised by the way of heating the interface making use of several radiators
-
- 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
- B29C65/1677—Laser beams making use of an absorber or impact modifier
- B29C65/1683—Laser beams making use of an absorber or impact modifier coated on the article
-
- 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
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
-
- 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
- B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
- B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
-
- 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
- B29C66/72322—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 elements other than metals, e.g. boron
- B29C66/72323—Carbon
-
- 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
- B29C66/73—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
- B29C66/73921—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 characterised by the materials of both parts being thermoplastics
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/843—Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
- B29C66/8432—Machines for making separate joints at the same time mounted in parallel or in series
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
- B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
- B29C66/91211—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods
- B29C66/91216—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature with special temperature measurement means or methods enabling contactless temperature measurements, e.g. using a pyrometer
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
- B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
- B29C66/91221—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
- B29C66/9131—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
- B29C66/934—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
- B29C66/939—Measuring or controlling the joining process by measuring or controlling the speed characterised by specific speed values or ranges
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0026—Transparent
- B29K2995/0027—Transparent for light outside the visible spectrum
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00425—Lids or covers welded or adhered to the container
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00824—Means for facilitating removing of the closure
- B65D2543/00833—Integral tabs, tongues, handles or similar
- B65D2543/00842—Integral tabs, tongues, handles or similar outside of the lid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Definitions
- the present invention is capable of enclosing the contents of foods and beverages with good hermeticity, has a good contact feeling, and has a small amount of liquid dripping at the drinking spout!
- the present invention relates to a hermetically sealed container, particularly a hermetically sealed container having a laser-welded weld and a method for producing the same.
- Various containers such as bottles, cans, and plastic containers are known as sealed containers, for example, beverage containers.
- cans and plastic containers have been widely used from the viewpoint of convenience such as good handling properties. Of these, cans are widely distributed due to reasons such as low container prices, high production speed, and high transport efficiency.
- This can usually includes a cylindrical body with a bottom and a lid for closing the opening of the body. Since it is necessary to properly join the body and the lid to seal the contents of foods and beverages, the can is made of metal such as aluminum steel.
- the joining of the trunk and the lid is performed by overlapping the ends of the trunk with the ends of the lid to form a flange structure, and mechanically overlapping the ends. Since this winding process uses mechanical deformation of the metal member, the lid generally has a thicker member than the body, and is provided with a polymer material such as styrene-butadiene rubber or polychloride rubber for sealing the contents. Te ru. For this reason, a polymer material is required, and the amount of metal material used increases.
- Patent Document 2 JP-A-63-194885
- Patent Document 3 JP-A-61-289932
- Patent Document 1 According to the winding method performed when a metal can is sealed, the use of a polymer material and the extra use of the can material in the tightened portion are indispensable, resulting in an increase in cost.
- Patent Document 1 and other laser-welded can containers are being studied for the purpose of reducing the amount of material used and eliminating the need for polymer materials, and attempt to use laser welding instead of the conventional coiling method. It has not been put to practical use because it was too powerful to surpass.
- An object of the present invention is to provide a structure in which a welded portion laser-welded does not form a flange in a sealed container, thereby providing a good contact feeling and preventing the liquid from dripping in a drinking spout.
- the object of the present invention is to eliminate the need for a polymer material and the need for an extra material in a wound portion.
- the object is to reduce the size of the lid itself by adopting a configuration in which no flange is formed.
- the sealed container is made of a plastic container, the object is to improve the filling speed and transport efficiency and to improve the recyclability of the container as compared with the conventional PET bottle.
- the purpose of the sealed container is to make the contents visible, unlike a metal can.
- the sealed container according to the present invention is a sealed container in which a container body having an opening is sealed by a lid that closes the opening, and the inner wall surface of the container body is closed. That is, the outer wall of the peripheral portion of the opening and the inner wall of the lid have a welded portion so that at least the inner wall of the peripheral portion of the opening can come into contact with the contents of the container. It is characterized by.
- the container body having an opening is a sealed container sealed by a lid that closes the opening, and at least the inner wall surface of the container body
- An end surface of the opening and an inner wall surface of the lid are welded to each other by laser welding so that an inner wall surface of a peripheral portion of the opening can come into contact with the contents of the container.
- the welded portion includes a case where no flange is formed. If these hermetically sealed containers according to the present invention are configured such that the laser-welded welded portion does not form a flange, it is difficult for the hermetically sealed container to drip with a good contact feeling. In addition, no polymer material is required, and there is no winding portion, so that no extra material is required. Furthermore, the lid itself can be downsized.
- the sealed container according to the present invention includes a case where the inner wall surface of the peripheral portion of the lid has a non-welded portion that is not welded to the outer wall surface of the container body.
- This non-welded portion becomes a hook portion or a knob when a welding portion is used as a lid opening portion, and the lid opening property is improved.
- the lid may have a thickness of 0.2 mm or more.
- the lid has a thickness of 0.2 mm or more to provide rigidity, it can be used as a sealed container without bursting even when internal pressure is applied to containers such as for filling carbonated beverages.
- the laser welding method enables welding even when the thickness of the lid is 0.2 mm or more.
- the sealed container according to the present invention includes a case where the welded portion is laser-welded along two or more circulating lines along a periphery of the opening.
- the welded portion may be welded over the entire joint surface, but by laser welding in two or more circulating lines, the joint strength, sealability and easy-opening property can be ensured in a well-balanced manner.
- the lid has a multilayer structure in which an annular layer having substantially the same inner diameter as the opening of the opening is joined to an inner wall surface side, and the annular layer is formed of the container body.
- the case where the container is opened by peeling off the lid portion from the annular layer in a state where the container is still laser-welded is included.
- the welded part of the lid to the container body By separating the peeled portion, high sealing property and easy opening property can be simultaneously provided.
- the container body and the lid are formed of a synthetic resin. Filling speed, transport efficiency and container recyclability are improved. Further, the contents of the container become visible.
- the sealed container according to the present invention includes a case where the container is a beverage container.
- the method for manufacturing a sealed container according to the present invention is a method for manufacturing a sealed container in which a container body having an opening is sealed by a lid that closes the opening, wherein an inner wall surface of the container body is provided. After the outer wall of the peripheral portion of the opening and the inner wall of the lid are formed in close contact with each other so that at least the inner wall of the peripheral portion of the opening can come into contact with the contents of the container, A step of irradiating the contact surface with a laser to form a weld. Further, a method of manufacturing a sealed container according to another embodiment of the present invention is a method of manufacturing a sealed container in which a container body having an opening is sealed by a lid that closes the opening.
- the contact surface is formed.
- a step of irradiating the surface with a laser to form a weld is performed only by irradiating the laser to the joining surface, so that it is very simple, and furthermore, no flange is formed at the welding portion which is the joining portion!
- At least one of an outer wall surface of a peripheral portion of the opening and an inner wall surface of the lid, or an end surface of the opening or an inner wall of the lid may be formed. It is preferable that at least one of the steps includes a step of providing a laser light absorbing portion. It is particularly preferable when laser welding a transparent plastic that does not absorb laser light, or when laser welding a plastic that is not a transparent plastic and has no absorption band at the wavelength of the laser light. Lasers generally have the property of irradiating only small areas. By providing the absorbing portion at the joining portion, the laser can act only on that portion.
- At least one portion of an outer wall surface of a peripheral portion of the opening or an inner wall surface of the lid, an end surface of the opening, or the lid contains a laser light absorbing material.
- the laser can be applied to the portion containing the absorbing material in the same manner as the above-mentioned absorbing portion. Therefore, unlike the rolled sheet heel, by appropriately moving the laser irradiation position, it is possible to easily and accurately fuse non-contact even contours and undulations that complicate mechanical contact. Can be sealed.
- the laser irradiation to the welded portion is performed while fixing the laser oscillation element and rotating the container main body and the lid with the container central axis as the rotation axis.
- Laser welding can be performed with high accuracy. The invention's effect
- the welded portion formed by laser welding does not form a flange, it is difficult to drip with a good contact feeling at a drinking mouth having an uneven shape due to the flange.
- the metal can eliminates the need for the extra material needed for the polymer material ⁇ flange part, which was required for metal cans.
- the lid itself can be downsized.
- the sealed container is made of a plastic container, it is not necessary to use a screw-type lid, so that the filling speed and transport efficiency can be improved, and the container body and the lid can be made of the same material. Performance can be improved. At this time, the contents of the container can be visually observed in the same manner as the glass bottle because of the light transmitting property.
- the joining is performed only by irradiating a laser to the joining surface, the joining is very simple, and the force does not form a flange at the joining portion.
- FIG. 1 shows a schematic partial longitudinal sectional view of a sealed container according to the present embodiment, wherein (a) is a first embodiment, (b) is a second embodiment, and (c) is a third embodiment.
- FIG. 2 is a schematic partial longitudinal sectional view of a sealed container according to a fourth embodiment of the present embodiment.
- FIG. 3 shows a schematic partial longitudinal cross-sectional view of a sealed container of a fifth embodiment according to the present embodiment, wherein (a) and (b) show a sealed state, and (c) shows a state of opening a lid.
- FIG. 4 is a schematic process diagram (first manufacturing mode) showing each manufacturing process of the sealed container according to the present embodiment.
- FIG. 5 is a schematic process diagram (second manufacturing mode) showing each manufacturing process of the sealed container according to the present embodiment.
- FIG. 1 (a) shows a schematic partial longitudinal sectional view of a sealed container of a first embodiment according to the present embodiment.
- the sealed container 100 according to the first embodiment is a sealed container in which the container body 1 having the opening 9 is sealed by the lid 3 that closes the opening 9, wherein at least the opening of the inner wall surface of the container body 1 is opened.
- the outer wall of the peripheral portion 2 of the opening 9 and the inner wall of the lid 3 are welded to each other so that the inner wall 6 of the peripheral portion of the portion 9 can come into contact with the contents of the container.
- FIG. 1 (b) shows a schematic partial longitudinal sectional view of a sealed container of a second embodiment according to the present embodiment.
- the sealed container 200 according to the second embodiment is a sealed container in which the container body 11 having the opening 19 is sealed by the lid 13 that closes the opening 19, and the container body 11 has at least a portion of the inner wall surface of the container body 11. Both have a welded portion 14 in which the end surface 12 of the opening 19 and the inner wall surface of the lid 13 are laser-welded so that the inner wall 16 at the peripheral edge of the opening 19 can come into contact with the contents of the container.
- the sealed container of the first embodiment and the sealed container of the second embodiment have the same configuration except that the laser welding part in the container body is different.
- the pressure resistance can be increased.
- the container bodies 1, 11 and the lids 3, 13 may have any material strength as long as they can be laser-welded, but are limited by the contents of the container.
- a gas nolia property such as oxygen.
- the container bodies 1 and 11 and the lids 3 and 13 are formed of a metal material such as aluminum or steel or a plastic material. It is preferable that the container bodies 1 and 11 and the lids 3 and 13 are formed of the same material from the viewpoint of recyclability.
- a laser-welded plastic sealed container improves filling speed and transport efficiency, as well as the container's resiliency, compared to conventional PET bottles. At this time, since the plastic container has translucency, the contents of the container can be visually observed unlike the metal can. Furthermore, compared to the can structure, even a shape that cannot be rolled can be sealed, and the lid can be sealed with a smaller lid than when it is rolled.
- the resin used in molding the plastic container of the present invention is polyethylene terephthalate resin (PET), polybutylene terephthalate resin, polyethylene naphthalate resin, polyethylene resin, polypropylene resin, or polypropylene resin.
- PET polyethylene terephthalate resin
- polybutylene terephthalate resin polyethylene naphthalate resin
- polyethylene resin polypropylene resin
- polypropylene resin polypropylene resin
- PP cycloolefin copolymer resin
- COC cyclic olefin copolymer
- ionomer resin poly 4-methylpentene 1 resin, polymethyl methacrylate resin, polystyrene resin, ethylene-vinyl alcohol copolymer resin, Atari mouth-tolyl resin, polyvinyl chloride resin, polychlorinated biureden resin, polyamide resin, polyamideimide resin, polyacetal resin, polycarbonate resin, polysulfone resin, or tetrafluoroethylene resin, Examples of acrylonitrile styrene resin, acrylonitrile butadiene styrene resin it can. Among them, PET is particularly preferred.
- a DLC (diamond-like carbon) film, a Si-containing DLC film, or a polymer-like carbon film is formed on the inner surface, outer surface, or both surfaces thereof.
- a film coated with a gaseous thin film such as a SiOx film may be used. This is because in the case of a plastic container for beverages, it is preferable that the gas nobility is higher.
- the gas barrier thin film absorbs the laser, the light receiving portion of the laser generates heat. Therefore, even if the container is formed of a transparent resin that does not absorb laser light, the gas barrier thin film is formed, so that the welding efficiency is good without providing an additional absorbing portion.
- the inner wall surfaces 6, 16 can come into contact with the contents of the container, and (2) the peripheral portion 2 of the opening 9 Either the outer wall surface or the end surface 12 of the opening 19 is joined to the inner wall surface of the lid 3, so that the welded portions 4 and 14 do not form a flange.
- the joint portion is formed by simply welding the container main body and the lid in a planar manner, the lid itself can be reduced in size.
- the surface of the lid that can come into contact with the contents of the container is referred to as the inner wall surface of the lid.
- the shape of the lid and the shape of the container body, particularly the shape of the opening can be changed as appropriate.
- the container main body 1 has a shape in which the wall is turned toward the inside of the container, and the opening 9 is formed at a position lower than the height of the turned-back portion. With such a shape of the container body 1, a straw is easily inserted into the opening 9 when the lid is opened.
- the lid 3 has a size that covers at least the opening 9 so that it can be sealed, and is formed so as to conform to the shape of the outer wall surface of the container body 1 surrounding the opening 9. As a result, a contact surface serving as a joining portion to be the welded portion 4 is formed.
- the outer edges of the openings 9, 19 of the container bodies 1, 11 are preferably laser-welded to the peripheral portions 2, 12 in order to prevent stagnation of the contents of the container.
- the inner wall surfaces of the peripheral portions of the lids 3, 13 are not welded to the outer wall surfaces of the container bodies 1, 11. , 15 may be provided.
- the unwelded parts 5, 15 are used as opening knobs.
- the sealed container according to the present embodiment is not limited to a container of a type in which the welded portions 4, 14 are peeled off and the lid is opened, and in addition, the welded portions 4, 14 are not peeled off.
- a type of container in which the spout provided on the lid is released from sealing with a plugging means such as a pull tag is also included.
- the thickness of the lids 3 and 13 is preferably 0.2 mm or more, more preferably 0.3 mm or more. If the sheet is less than 0.3 mm in force, the container body and the cover can be fused together by the heat sealing method, which can be done without laser welding the welded parts 4 and 14. .
- the thickness of the lids 3 and 13 is 0.2 mm or more, it is difficult to apply the sheet healing method, and if the joint surface has a complicated shape, the heat sealing method itself is used. Is difficult to apply.
- the laser welding method does not generate heat for transparent materials such as plastics unless the laser is absorbed. Therefore, laser welding is possible even if the thickness of the lids 3 and 13 is 0.2 mm or more.
- the thickness of the lids 3 and 13 is 0.2 mm or more, rigidity is given to the lids themselves, so that the strength of the sealed container, particularly the pressure resistance, is improved.
- the thickness of the container bodies 1 and 11 gives rigidity It is preferable that the thickness be 0.2 mm or more.
- FIG. 1 (c) shows a schematic partial longitudinal sectional view of a third embodiment of a sealed container according to the present embodiment.
- the sealed container 300 according to the third embodiment is provided with a knob 27 for opening the lid at the end of the lid 23.
- the frusto-conical shape from the container body 21 to the opening 29 makes it easy to drink.
- the lid can be downsized, and the amount of lid material used can be reduced.
- FIG. 2 shows a schematic partial longitudinal sectional view of a sealed container according to a fourth embodiment of the present embodiment.
- the welded portion 34 is laser-welded along the periphery of the opening 39 in two circular lines.
- the welded portion may be welded over the entire joint surface, but laser welding is performed in two circulating lines to improve joint strength and sealability! In addition, it is possible to improve the easy-opening property while making the same as the case of full-surface welding.
- the welding portion 34 may be laser-welded in three or more circulating lines.
- a shoulder is attached to the container body as in a sealed container 400 shown in Fig. 2 so that the non-welded portion is not rubbed during transportation and opened. 38 may be provided to guard the non-welded portion 35.
- the hook portion 37 of the non-welded portion 35 is provided so that the finger can be easily hooked on the non-welded portion 35.
- the outer wall force with the container body 31 may also be separated.
- the force for peeling off the joint surface between the container body and the lid portion or the inside of the wall of the container body Peel off or peel off inside the lid wall.
- This peeling position can be controlled to correspond to the position where the laser absorbing portion is provided.
- the peeling part is the end of the drinking spout, it is preferable that the peeling force is good at the joint surface between the container body and the lid, or that the peeling is performed inside the wall of the lid.
- FIG. 3 shows a schematic view of a sealed container of a fifth embodiment according to the present embodiment.
- (A) is a side view
- (b) is a partial vertical cross-sectional schematic view when (a) is rotated by 90 °
- (c) is a partial vertical cross-sectional schematic view when the lid is opened.
- the sealed container 500 according to the fifth embodiment has a multilayer structure in which an annular layer 50 having an inside diameter substantially equal to the opening diameter of the opening 49 is joined to the inner wall surface side of the lid 43.
- the joining surface between the annular layer 50 and the container body 41 is laser-welded to form a welded portion 44.
- FIG. 3 (c) with the annular layer 50 still being laser-welded to the container body 41, the lid portion is formed.
- the container is opened by peeling 43 from the annular layer 50.
- a knob 47 provided at the end of the lid 43 makes it easy to catch a finger, and a shoulder 48 prevents the knob 47 from being caught by friction during transportation of the container.
- high sealing performance and easy-opening performance can be simultaneously provided by separating the welded portion of the lid 43 to the container body 41 and the peeled portion when the lid is opened.
- the welded portion is not a flange.
- the welded portion is peeled off to form a drinking spout, but a good-feeling drinking spout can be provided.
- the lid can be downsized, the area of the lid is reduced, and the total pressure (pressure of the inner force) exerted on the entire lid when the contents such as carbonated beverages are inserted is reduced, thereby improving the pressure resistance.
- step S1 the container body 61 filled with the contents is introduced into the laser welding machine by a transporting means (not shown) such as a conveyor. At this time, if the contents are foaming,
- step S2 the lid 62 is transported to the lid supply means 63b by the lid transport means 63a.
- the lid supply means 63b supplies one lid 62 to one container body 61 to the opening.
- the lid arranging means 64 overlaps the lid 62 with the opening of the container main body 61 to expose a contact surface serving as a bonding surface, and also opens the lid 62 and the opening of the container main body 61.
- Apply moderate pressure so that it does not slip.
- the lid is pressed down by a rod-shaped member of the lid.
- the container body is indirectly pressed by the lid being pressed.
- the pressure of the rod-shaped member is detected by a pressure sensor.
- the pressure sensor may be a proximity sensor for detecting the lid, but plastics generally have poor sensitivity for magnetic proximity sensors. Therefore, pressure sensors or laser displacement meters are preferred.
- the lid arranging means 64 take in a detection value of a pressure sensor or a laser displacement meter that detects a pressure at which the lid 62 is pressed into the opening of the container body 61.
- the container main body 61 is placed on the turntable 69 with the lid portion 62 kept aligned.
- Each container main body 61 and its lid 62 on the turntable 69 are rotated by a rotation table 68 that rotates the container around the axis.
- the laser is irradiated to the contact portion 66 between the container body 61 and the lid portion 62 by the laser generating means 65.
- the laser is irradiated in a spot shape, a linear shape, or a ring shape.
- the laser irradiation shape is appropriately selected according to the positional relationship between the laser generating means 65 and the contact portion 66.
- the laser intensity is preferably monitored by monitoring the laser output.
- a temperature sensor such as a light sensor or an infrared sensor.
- Plastic welding is preferably monitored by monitoring light emission or heat generation by a light sensor or a temperature sensor.
- An image sensor such as a CCD may be used in combination.
- the laser oscillation element incorporated in the laser generating means 65 is exemplified by a semiconductor laser, a gas laser such as a carbon dioxide laser, and a YAG laser.
- the material of the container body and the lid for performing laser welding, the laser irradiation, It is appropriately selected according to various parameters such as moving speed and irradiation spot shape.
- a semiconductor laser for example, an output of 1 W to 100 W is preferable.
- the peripheral portion of the opening is so arranged that at least the inner wall surface of the peripheral portion of the opening of the inner wall surface of the container body can come into contact with the contents of the container.
- the contact surface is irradiated with a laser beam to form a weld.
- the sealed container 200 when manufacturing the sealed container 200 according to the second embodiment, at least the inner wall surface of the opening portion of the inner wall surface of the container main body is brought into contact with the contents of the container so that the inner wall surface can come into contact with the container contents. After the end face and the inner wall surface of the lid are brought into close contact with each other to form a close contact surface, a laser is applied to the close contact surface to form a weld.
- a laser beam absorbing portion is provided on at least one of the outer wall surface of the peripheral portion of the opening or the inner wall surface of the lid, or at least one of the end surface of the opening and the inner wall surface of the lid. It is preferable to provide a providing step. Complex mechanical contact along the absorber Laser welding can be performed with high accuracy even if the contour or undulation is such that The irradiation spot of the laser beam can be narrowed, and the place where the absorber is provided is mainly the welding power.
- the absorbing portion may be formed by any method such as coloring by attaching an absorbing substance such as an organic pigment or an inorganic pigment that absorbs the wavelength of laser light to a desired joint.
- This step may be provided before step S1, at any time before laser irradiation, or at any of step Sl, step S2, step S3 or step S4. This step is not essential because it has no absorption band for laser light and is effective when welding materials.
- An absorbing material may be contained. This step may be provided at any time before step S1, step Sl, step S2, step S3 or step S4, which is always good before laser irradiation.
- a laser absorbing material such as a coloring pigment is contained. Since this step is effective when welding a material that does not have an absorption band to laser light, the laser light is applied to a material such as a case where a color container colored by mixing pigments is welded. It is not an indispensable step if it is absorbed.
- laser welding can be performed simply by irradiating the laser. It is preferable to adjust the wavelength of laser light, laser power, and laser scanning speed depending on the content of a laser absorbing material such as a coloring pigment.
- the irradiating portion of the laser moves along the opening of the container main body 61, and when one round is completed, the sealing is completed.
- the welding speed is a force depending on the shape or material to be joined, for example, 8-50 cm Z seconds.
- the welding location can be accurately controlled by laser welding.
- the output and wavelength of the laser determine the degree of fusion, and a welded portion can be formed with higher precision than heat sealing or ultrasonic welding.
- the laser may be irradiated for two or more rounds.
- Laser spot passes several times, or Alternatively, as shown in FIG. 2, by having a plurality of joining portions, welding can be reliably performed.
- two or more circular laser weldings may be performed by installing two or more laser oscillation elements and making one round.
- step S5 the sealed container that has been sealed after the laser welding is lowered from the turntable 69.
- step S 6 the defective container is removed by the defective container removing means 70. It is preferable to determine the sealing failure based on the result of the visual inspection of an image inspection machine (not shown) together with the result of the monitoring.
- step S4 is different between the step shown in FIG. 4 and the step shown in FIG. 5, step S4 will be described.
- step S 4 the container main body 61 is placed on the turntable 69 with the lid 62 kept aligned. Each container body 61 and its lid 62 on the turntable 69 are stationary on the turntable.
- the laser is irradiated to the contact portion 66 between the container body 61 and the lid portion 62 by the laser generating means 65.
- the laser is irradiated in a spot shape, a linear shape, or a ring shape.
- the laser irradiation shape is appropriately selected depending on the positional relationship between the laser generating means 65 and the contact portion 66. At this time, it is preferable to monitor the laser intensity by monitoring the laser output.
- the same one as described in the step of FIG. 4 can be used.
- the peripheral portion of the opening is so arranged that at least the inner wall of the peripheral portion of the opening of the inner wall surface of the container body can come into contact with the contents of the container.
- the contact surface is irradiated with a laser beam to form a weld.
- the opening portion is so formed that at least the inner wall surface of the peripheral portion of the opening portion of the inner wall surface of the container body can come into contact with the container contents.
- a laser is applied to the contact surface to form a weld.
- the step of providing a laser beam absorbing portion and the step of including Z or a laser beam absorbing material may be provided in the same manner as the step described with reference to FIG.
- the laser generating means 65 Since the laser generating means 65 is rotated around the container body 61 and the lid 62 by the laser generator rotating means 67, the laser irradiation portion moves along the opening of the container body 61, and the laser generating means When one round of 65 is completed by the laser generator rotating means 67, the sealing is completed.
- the welding speed depends on the shape and material to be joined, but is, for example, 8-50 cmZ seconds. At this time, the welding location can be accurately controlled by laser welding.
- laser irradiation may be performed for two or more rounds. Welding can be performed reliably by passing the laser spot several times or by having multiple joints as shown in FIG. Further, two or more laser oscillation elements may be installed to make one round, thereby performing two or more circular laser welding.
- the laser oscillation element is of a rotary type that rotates around the container, high-speed operation and laser welding to multiple joints (simultaneous timing or different timing, Irradiation or irradiation to another location).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Ceramic Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laser Beam Processing (AREA)
- Closing Of Containers (AREA)
- Closures For Containers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/598,534 US20070131639A1 (en) | 2004-03-03 | 2005-02-24 | Sealed container and manufacturing method thereof |
AU2005219065A AU2005219065A1 (en) | 2004-03-03 | 2005-02-24 | Sealed vessel and method of producing the same |
EP05710636A EP1721831A4 (en) | 2004-03-03 | 2005-02-24 | R CIPIENT SEAL AND PRODUCTION METHOD THEREOF |
JP2006510646A JP4757793B2 (ja) | 2004-03-03 | 2005-02-24 | 密封容器及びその製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-058492 | 2004-03-03 | ||
JP2004058492 | 2004-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005085077A1 true WO2005085077A1 (ja) | 2005-09-15 |
Family
ID=34917938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/002985 WO2005085077A1 (ja) | 2004-03-03 | 2005-02-24 | 密封容器及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070131639A1 (ja) |
EP (1) | EP1721831A4 (ja) |
JP (1) | JP4757793B2 (ja) |
KR (1) | KR20070006763A (ja) |
CN (1) | CN1926025A (ja) |
AU (1) | AU2005219065A1 (ja) |
WO (1) | WO2005085077A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007196675A (ja) * | 2005-12-27 | 2007-08-09 | Canon Inc | 樹脂成形複合体及び該樹脂成形複合体の製造方法、並びにカートリッジ及び該カートリッジの製造方法 |
JP2007261667A (ja) * | 2006-03-29 | 2007-10-11 | Kirin Holdings Co Ltd | 密封容器の製造方法 |
JP2007261665A (ja) * | 2006-03-29 | 2007-10-11 | Kirin Holdings Co Ltd | 密封容器の製造方法、容器密封システム及び蓋溶接機 |
JP2007261666A (ja) * | 2006-03-29 | 2007-10-11 | Kirin Holdings Co Ltd | 密封容器の製造装置及び密封容器の製造方法 |
JP2012062118A (ja) * | 2010-09-14 | 2012-03-29 | Tyco Healthcare Group Lp | ハードパック針パッケージレーザー熱密閉 |
WO2015141494A1 (ja) * | 2014-03-19 | 2015-09-24 | 日本山村硝子株式会社 | Dlc膜コーティングキャップ及びキャップ付き樹脂製容器 |
JP2021011304A (ja) * | 2019-07-09 | 2021-02-04 | 株式会社ダイゾー | ガス含有食品の製造方法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10011376B2 (en) * | 2005-03-14 | 2018-07-03 | Kabushiki Kaisha Yakult Honsha | Packaging container |
US20100102071A1 (en) * | 2007-02-12 | 2010-04-29 | Albert Wauters | Method for fixing a valve assembly to a container |
AU2008311775A1 (en) * | 2007-10-18 | 2009-04-23 | Mccormack & Company, Incorporated | Tamper resistant container with locking rim |
USD599203S1 (en) | 2008-03-03 | 2009-09-01 | Mccormick & Company, Incorporated | Tamper evident lid for container with a locking lid and rim |
FR2928632B1 (fr) * | 2008-03-11 | 2012-06-01 | Imagene | Contenant destine a recevoir et conserver du materiel biologique, notamment de l'adn |
CN102126081B (zh) * | 2009-12-25 | 2015-02-11 | 芝浦机械电子株式会社 | 封罐装置 |
EP2640564B1 (de) * | 2010-11-17 | 2017-10-18 | bielomatik Leuze GmbH + Co. KG | Verfahren und vorrichtung zum kontinuierlichen verschweissen von kunststoffbauteilen eines produkts |
US20130269871A1 (en) * | 2010-12-21 | 2013-10-17 | Oliver Roehl | Laser welding plastic parts with two degrees of freedom |
PL2925635T3 (pl) | 2012-11-28 | 2018-12-31 | Airopack Technology Group B.V. | Układ i sposób wytwarzania jednostek ciśnieniowych |
DE102013101224A1 (de) * | 2013-02-07 | 2014-08-07 | Jenoptik Automatisierungstechnik Gmbh | Vorrichtung zum Lasertransmissionsschweißen, Verfahren zum Lasertransmissionsschweißen und ein damit hergestellter mit Folie verschlossener Behälter |
WO2014175411A1 (ja) * | 2013-04-26 | 2014-10-30 | 参天製薬株式会社 | キャップシール形成用基材、及びキャップシール包装体 |
EP3078600B1 (en) | 2013-12-06 | 2018-05-30 | Toyo Seikan Co., Ltd. | Vessel sealing device and sealing system |
FR3031503A1 (fr) * | 2015-01-14 | 2016-07-15 | Qualipac Sa | Recipient, composant de recipient, et gamme de tels produits |
KR101582796B1 (ko) | 2015-08-17 | 2016-01-07 | 주식회사 우먼 패키지 | 악기의 조립 장치 및 조립 방법 |
ES2837053T3 (es) * | 2015-11-13 | 2021-06-29 | Airopack Tech Group B V | Sistema y método para ensamblar una unidad de presión con un recipiente |
USD845139S1 (en) | 2016-09-19 | 2019-04-09 | Mccormick & Company, Incorporated | Spice container |
AU2017326547A1 (en) | 2016-09-19 | 2019-03-28 | Mccormick & Company, Incorporated | Three door lid and container utilizing the same |
USD846398S1 (en) | 2016-09-19 | 2019-04-23 | Mccormick & Company, Incorporated | Container with three door lid |
USD850912S1 (en) | 2016-09-19 | 2019-06-11 | Mccormick & Company, Incorporated | Three door container lid |
DE102017101150B3 (de) * | 2017-01-20 | 2018-05-30 | Ardagh Mp Group Netherlands B.V. | Werkzeug und Verfahren zum Verschließen eines Behälters und Verfahren zur Herstellung eines Behälters mit mehreren Räumen |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62137216U (ja) * | 1986-02-25 | 1987-08-29 | ||
JPH0586843U (ja) * | 1992-04-08 | 1993-11-22 | 東洋製罐株式会社 | 容 器 |
JPH0834422A (ja) * | 1994-07-22 | 1996-02-06 | Taisho Pharmaceut Co Ltd | 液体入り瓶形容器 |
JP2000344219A (ja) * | 1999-06-04 | 2000-12-12 | Calpis Co Ltd | 樹脂製容器 |
JP2001191412A (ja) * | 2000-01-11 | 2001-07-17 | Asahi Intecc Co Ltd | 熱溶融性合成樹脂の溶着方法 |
JP2002542128A (ja) * | 1999-04-24 | 2002-12-10 | グラクソ グループ リミテッド | 包装方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2462988A (en) * | 1943-05-22 | 1949-03-01 | Hartford Empire Co | Method of making all-glass sealed packages |
SE317622B (ja) * | 1968-06-27 | 1969-11-17 | Tetra Pak Ab | |
JPS6239407A (ja) * | 1985-08-16 | 1987-02-20 | 本州製紙株式会社 | 液体充填後の容器のシ−ル法並びにその装置 |
JPS62137216A (ja) * | 1985-12-11 | 1987-06-20 | Hitachi Ltd | 鉄道車両用空調ダクト |
FI895565A (fi) * | 1989-11-22 | 1991-05-23 | Yhtyneet Paperitehtaat Oy | Foerpackning och foerfarande foer dess tillverkning. |
US20040031770A1 (en) * | 1996-11-18 | 2004-02-19 | Gardner Technologies, Inc. | Systems, devices and methods for opening a bottle sealed with a stopper and for sealing a bottle |
JPH1129161A (ja) * | 1997-07-11 | 1999-02-02 | Aokiko Kenkyusho:Kk | 延伸ブロー成形による広口瓶の密閉構造 |
US6193833B1 (en) * | 1998-09-04 | 2001-02-27 | Spx Corporation | Method of laser welding transmission filter housing components |
JP2003095308A (ja) * | 2001-09-21 | 2003-04-03 | Daisey Machinery Co Ltd | パック包装方法 |
JP2003261101A (ja) * | 2002-03-07 | 2003-09-16 | Shikoku Kakoki Co Ltd | 容器ヒートシール装置 |
-
2005
- 2005-02-24 AU AU2005219065A patent/AU2005219065A1/en not_active Abandoned
- 2005-02-24 JP JP2006510646A patent/JP4757793B2/ja not_active Expired - Fee Related
- 2005-02-24 WO PCT/JP2005/002985 patent/WO2005085077A1/ja not_active Application Discontinuation
- 2005-02-24 CN CNA2005800069171A patent/CN1926025A/zh active Pending
- 2005-02-24 US US10/598,534 patent/US20070131639A1/en not_active Abandoned
- 2005-02-24 KR KR1020067017725A patent/KR20070006763A/ko not_active Application Discontinuation
- 2005-02-24 EP EP05710636A patent/EP1721831A4/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62137216U (ja) * | 1986-02-25 | 1987-08-29 | ||
JPH0586843U (ja) * | 1992-04-08 | 1993-11-22 | 東洋製罐株式会社 | 容 器 |
JPH0834422A (ja) * | 1994-07-22 | 1996-02-06 | Taisho Pharmaceut Co Ltd | 液体入り瓶形容器 |
JP2002542128A (ja) * | 1999-04-24 | 2002-12-10 | グラクソ グループ リミテッド | 包装方法 |
JP2000344219A (ja) * | 1999-06-04 | 2000-12-12 | Calpis Co Ltd | 樹脂製容器 |
JP2001191412A (ja) * | 2000-01-11 | 2001-07-17 | Asahi Intecc Co Ltd | 熱溶融性合成樹脂の溶着方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1721831A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007196675A (ja) * | 2005-12-27 | 2007-08-09 | Canon Inc | 樹脂成形複合体及び該樹脂成形複合体の製造方法、並びにカートリッジ及び該カートリッジの製造方法 |
JP2007261667A (ja) * | 2006-03-29 | 2007-10-11 | Kirin Holdings Co Ltd | 密封容器の製造方法 |
JP2007261665A (ja) * | 2006-03-29 | 2007-10-11 | Kirin Holdings Co Ltd | 密封容器の製造方法、容器密封システム及び蓋溶接機 |
JP2007261666A (ja) * | 2006-03-29 | 2007-10-11 | Kirin Holdings Co Ltd | 密封容器の製造装置及び密封容器の製造方法 |
JP2012062118A (ja) * | 2010-09-14 | 2012-03-29 | Tyco Healthcare Group Lp | ハードパック針パッケージレーザー熱密閉 |
WO2015141494A1 (ja) * | 2014-03-19 | 2015-09-24 | 日本山村硝子株式会社 | Dlc膜コーティングキャップ及びキャップ付き樹脂製容器 |
JP2021011304A (ja) * | 2019-07-09 | 2021-02-04 | 株式会社ダイゾー | ガス含有食品の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005085077A1 (ja) | 2007-12-06 |
AU2005219065A1 (en) | 2005-09-15 |
JP4757793B2 (ja) | 2011-08-24 |
KR20070006763A (ko) | 2007-01-11 |
US20070131639A1 (en) | 2007-06-14 |
CN1926025A (zh) | 2007-03-07 |
EP1721831A1 (en) | 2006-11-15 |
EP1721831A4 (en) | 2010-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005085077A1 (ja) | 密封容器及びその製造方法 | |
KR101248725B1 (ko) | 밀봉 용기 | |
EP1911677B1 (en) | Production method of hermetically sealed container for drink or food | |
JP4833713B2 (ja) | 密封容器の製造方法 | |
JP4841992B2 (ja) | 密封容器の製造装置及び密封容器の製造方法 | |
JP5064941B2 (ja) | プラスチックキャップの装着方法 | |
JP4855120B2 (ja) | 密封容器の製造方法、容器密封システム及び蓋溶接機 | |
JP5133665B2 (ja) | 容器用口部、およびこれを備えた容器、ならびに内容物入り滅菌容器とその製造方法 | |
JP5239522B2 (ja) | バリア性を有するスパウト | |
JP4628843B2 (ja) | 金属製密封容器及びその製造方法 | |
US20200016842A1 (en) | Method for creating a connection between components consisting of different plastic materials and associated container with pouring attachment | |
JPS61192543A (ja) | チユ−ブ容器の製造方法 | |
JPH0811922A (ja) | 樹脂フィルム蓋体 | |
JP5750882B2 (ja) | 密封容器及びその製造方法 | |
JP5555991B2 (ja) | 容器 | |
JP4094297B2 (ja) | 折り畳み容器、その製造方法及び製造装置 | |
EP1247751B1 (en) | Crown for secondary fermentation | |
JP2003312603A (ja) | 合成樹脂製密閉容器およびその製造方法 | |
JP2006160297A (ja) | 副容器付プラスチック容器及びその製造方法 | |
JPH01124549A (ja) | 巻締め容器 | |
JPH0144580B2 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2006510646 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005219065 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005710636 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007131639 Country of ref document: US Ref document number: 1020067017725 Country of ref document: KR Ref document number: 10598534 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200580006917.1 Country of ref document: CN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
ENP | Entry into the national phase |
Ref document number: 2005219065 Country of ref document: AU Date of ref document: 20050224 Kind code of ref document: A |
|
WWP | Wipo information: published in national office |
Ref document number: 2005219065 Country of ref document: AU |
|
WWP | Wipo information: published in national office |
Ref document number: 2005710636 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020067017725 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 10598534 Country of ref document: US |