JP2002337821A - 流動食品のパッケージをシールする超音波シール装置 - Google Patents
流動食品のパッケージをシールする超音波シール装置Info
- Publication number
- JP2002337821A JP2002337821A JP2002066709A JP2002066709A JP2002337821A JP 2002337821 A JP2002337821 A JP 2002337821A JP 2002066709 A JP2002066709 A JP 2002066709A JP 2002066709 A JP2002066709 A JP 2002066709A JP 2002337821 A JP2002337821 A JP 2002337821A
- Authority
- JP
- Japan
- Prior art keywords
- casing
- generator
- sealing
- head
- ultrasonic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- 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
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- 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
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
- B29C65/7451—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool the severing tool and the welding tool being movable with respect to one-another
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
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- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
- B29C66/81419—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled and 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
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- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
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- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
-
- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81463—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint
- B29C66/81469—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint one placed next to the other in a single line transverse to the feed direction, e.g. shoulder to shoulder sonotrodes
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- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8167—Quick change joining tools or surfaces
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- 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
- B29C66/849—Packaging machines
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- 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
- B29C66/87—Auxiliary operations or devices
- B29C66/876—Maintenance or cleaning
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- 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
- B29C66/87—Auxiliary operations or devices
- B29C66/876—Maintenance or cleaning
- B29C66/8762—Cleaning of the joining tools
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- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
- B65B51/225—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by ultrasonic welding
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- 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
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- 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
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- 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
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- 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
- B29C66/72341—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 gases
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- 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
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- 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
- B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
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- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
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- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
- B29K2023/086—EVOH, i.e. ethylene vinyl alcohol copolymer
-
- 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
- B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
- B29K2029/04—PVOH, i.e. polyvinyl alcohol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0085—Copolymers
-
- 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
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/02—Aluminium
-
- 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
- B29L2009/00—Layered products
- B29L2009/003—Layered products comprising a metal layer
-
- 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
- B29L2031/7162—Boxes, cartons, cases
- B29L2031/7166—Cartons of the fruit juice or milk type, i.e. containers of polygonal cross sections formed by folding blanks into a tubular body with end-closing or contents-supporting elements, e.g. gable type containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
できるようにした超音波シール装置を提供する。 【解決手段】 シート状包装材料(4)で作られた流動
食品のパッケージをシールする超音波シール装置(1
0)であって、外側ケーシング(16)に収容された多
数の超音波振動発生器(18)を有し、2つの折り曲げ
プレート(42,43)を有する前部形成部分(30)
をケーシングが有し、折り曲げプレートは発生器(1
8)のヘッド(25)を包囲して、使用時に包装材料
(4)と相互に作用し、また折り曲げプレートの一方
(42)はケーシング(16)から取り外すことがで
き、ケーシング全体を取り外すことなく発生器(18)
のヘッド(25)にアクセスできるようにされている。
Description
作られた流動食品のパッケージをシールする超音波シー
ル装置に関する。
はないが、シート状包装材料の連続充填されるチューブ
から作られるパッケージの成形およびシールを行うユニ
ットに好ましく適用される。
T(超高温処理)ミルク、ワイン、トマト・ソースなど
の多くの流動食品は、殺菌した包装材料で作られたパッ
ケージにて販売されている。
・ブリック・アセプティック(登録商標)として知られ
た液体または流動食品用の平行六面体形状のパッケージ
であり、そのパッケージは積層した包装材料のウェブを
折り曲げ且つシールして形成される。積層包装材料は、
繊維質材料の層、例えばポリエチレンの熱密着性プラス
チック材料で両面を被覆された紙を含み、またUHTミ
ルクのような長期保存食品用の無菌パッケージの場合に
は、最終的にパッケージ内食品に接触されるパッケージ
材料の面は、酸素バリヤ材料の層、例えばアルミニウム
またはエチレンビニルアルコール(EVOH)のシート
も有し、これはさらに多数の熱密着性プラスチック材料
の層で被覆される。
ジは全自動包装機械会で作られ、その機械ではウェブ給
送される包装材料から連続チューブが形成され、その包
装材料ウェブは包装機械自体において例えば過酸化水素
溶液のような化学殺菌剤殺菌を付与することで殺菌さ
れ、殺菌剤は殺菌後に例えば加熱して蒸発させることで
包装材料の表面から取り除かれ、またこのように殺菌さ
れた包装材料ウェブは閉じた無菌環境の中に保持され、
折り曲げ且つ長手方向にシールされて垂直チューブを形
成する。
の食品を頂部から充填され、2組のジョーによって等間
隔の横断部分にてグリップされる。さらに詳しくは、2
組のジョーはチューブに対して周期的に連続して作用
し、チューブの包装材料をシールし、またそれぞれの横
断シール・バンドで互いに連結された枕形状パックが連
続したストリップを形成する。
を切断することで分離され、またその後最終折り曲げス
テーションへ給送され、そこで最終的な平行六面体形状
に機械的に折り曲げられる。
る無菌パッケージの場合、チューブの横断面部分は、通
常、そのアルミニウムの層に損流を誘起させることで熱
密着性プラスチック材料を局部的に溶融させてシールさ
れる。
で作られた主本体と、主本体内の面座に収容された誘導
子とを含み、他方のジョーは弾性材料、例えばゴムで作
られた押圧パッドを含む。
をグリップしたときに誘導子が付勢され、プラスチック
製のカバー材料をシールすることでチューブの横断面部
分をシールする。
または他の導電性材料の場合、チューブの横断面部分
は、通常、包装材料の内部を局部的に加熱するためにホ
ット・プレートを使用してシールされる。
プレートを備え、他方のジョーは通常は1つ以上の弾性
材料の押圧パッドを有する。このシール方法は「ホット
・プレート」シールと称されるが、ホット・プレートと
包装材料とを比較的長い時間接触させることが必要とな
る。
に、またこのようにしてパッケージの生産量を増やすた
めに、超音波シールの使用が増えており、これは一方の
ジョーが担持する超音周波数での機械的振動を発生する
装置(以下に簡単に「超音波装置」と称する)と、反対
側のジョーで担持され、堅い支持面として作用するアン
ビルとによって実施されるのであり、包装材料のチュー
ブはその超音波装置およびアンビルの間にグリップされ
て2つの対面する材料壁を互いに接触且つ圧縮し、また
超音波振動が材料を加熱して熱可塑性材料を溶融し、チ
ューブ壁をシールする。
ングと、ケーシングに収容された例えばEP−A−06
15907に記載の形式の1つ以上の超音波振動発生装
置と、一対の直角壁または折り曲げプレートとを含む。
折り曲げプレートはケーシングの前部を閉じて前部開口
を形成し、この開口を通して発生器は材料と協働する。
折り曲げプレートは、シール作動時に形成される汚れ且
つ溶融した熱可塑性材料に対する超音波振動発生器すな
わちソノトロード(sonotrodes)の安全保護を果たし、
ジョーと材料との接触状態を定め、このようにしてパッ
ケージの幾何形状を定めることを補助する。
料は前部開口を通してジョーの内部に付着する傾向をさ
らに示し、したがって周期的な清浄作業が不可欠であ
る。
かの欠点を有す。
げプレートの完全な取り外しを必要とし、これは生産環
境のもとでは実施できない。したがって、研究施設の状
況のもとに熟練した者の助けを得て装置を完全に取り外
すことが必要となる。
予め取り付けられる開口装置を備えたパッケージを製造
する場合、折り曲げプレートの1つは開口装置との干渉
を防止するために、製造される特定礼式のパッケージに
応じて形状を定められ捩りばね成らない。したがって、
製造変更の場合には、全装置を取り外して交換しなけれ
ばならない。
の装置に典型的に存在する前述した欠点を解消するよう
に設計された超音波シール装置を提供することである。
に記載されたような超音波シール装置が提供される。
ましい非制限的な実施例が説明される。
HT(超高温処理)ミルク、フルーツ・ジュース、ワイ
ンなどの流動食品2の、シールしたパッケージを生産す
る包装機械のための成形および横断シール・ユニットを
全体的に示す。
ブを長手方向に折り曲げてシールすることで知られたよ
うにユニット1の上流で形成され、包装するために殺菌
されたまたは無菌処理済みの食品2を頂部から連続的に
充填され、そしてユニット1を通る垂直移送路Pに沿っ
て下方へ充填方向に給送される。
体5(図1には1つだけ示される)を含み、この組立体
は周期的且つ連続して包装材料のチューブ3と相互に作
用してそのチューブを等間隔の横断シール・バンド6に
沿ってグリップし、バンド6に沿って超音波シールを行
って連続した枕形状のパック7を形成し、その後切断し
て枕形状のパックを切り離す。
とするだけで本明細書に記載した各組立体5は、チュー
ブ3の反対両側に配置された実質的に2つのジョー8,
9を含み、ジョーは本発明による超音波シール装置10
と、アンビル11(図2)とをそれぞれ含む。
前部に互いに平行な水平上部リブ12と水平下部リブ1
3とを有するバーで実質的に形成されている。アンビル
11はまたリブ12とリブ13との間に位置し且つナイ
フ15の座を形成する中央水平間隙14を含み、ナイフ
15は横断シール・バンド6に沿ってチューブ3を切断
するためにスライド可能に且つ周知の作動装置(図示せ
ず)で制御されて収容される。
に固定されたケーシング16と、多数、例えば3つ、の
並べられてケーシング16に収容された超音波振動発生
器すなわちソノトロード18とを含む。
EP−B−615907に記載された形式であることが
好ましく、節面を定める中間フランジ24を含み、この
フランジの一方の側には軸線方向にテーパー形のヘッド
25がフランジから延在し、また反対側には2つの間隔
を隔てた反作用錘26が延在し、反作用錘の間に圧電励
起装置27が備えられている。
質的に含み、本体は多数の凹部29が並べて備えられ、
各々の凹部はそれぞれのソノトロード18の反作用錘お
よび装置27を収容している。ケーシング16はまた、
パッケージを形成するときにチューブ3と相互に作用す
る前部形成部分30と、前部開口31とを含み、この開
口を通してそれぞれ並んで同一面をなすヘッド25の前
部シール面32が外方へ向いている。
を切断するときにナイフ15を受け入れるための中央ス
ロット33によって面32は長手方向に2つのバンド3
2a,32bに分けられている。
ジ24によってケーシング16に固定され、中間フラン
ジ24は本体28に形成されてそれぞれの凹部29を取
り囲むそれぞれの環状凹部35に収容され、また形成部
分30によって軸線方向の保持が行われ、中間フランジ
24の残留振動の全てを吸収するために保持リング34
を介在させて保持されることが好ましい。さまざまな個
数の較正シム37(図4)が形成部分30と本体28と
の間に配置される。
下側の直角アングル部材39で形成されており、これら
の部材は、使用において包装材料のチューブ3の移送路
Pに直角である本体28の対称水平中央面αに沿って組
み合わされる。
39はそれぞれ実質的に平坦なフランジ40,41を含
み、これらのフランジはケーシング16の前部に固定さ
れ、また上述したようにソノトロード18を軸線方向に
保持する。また直角アングル部材38,39はそれぞれ
の折り曲げプレート42,43を含み、それらのプレー
トはそれぞれのフランジ40,41から前方へ突出し、
面αと平行且つヘッド25の横方向に延在し、またヘッ
ド25を保護し、チューブ3と相互作用してパッケージ
を形成する。
ち折り曲げプレート43がフランジ41と一体化されて
いる。
42は取り外し可能である。さらに詳しくは、上側の折
り曲げプレート42は実質的に長方形且つ平坦であり、
2つの横方向支持部材45と、上側のフランジ40から
前方へ向かって突出し且つソノトロード18のヘッド2
5の間に位置された2つの実質的に梁状の中間支持部材
46との上におかれる。
47(図1)に嵌合されるならば、折り曲げプレート4
2の外面48は同じ形状の凹部49を同じ位置に含み、
成形作動時に開口装置47を受け入れることが好まし
い。
ョー8,9は知られているように周期的に作動され、各
サイクルは装置10とアンビル11との間にチューブ3
をグリップする段階と、ヘッド25の前部部分32のバ
ンド32a,32bに沿ってシール作業を十分に実施で
きるようにするために移送路Pの部分に沿って接近した
位置にジョー8,9を送る段階と、切断作業の段階と、
チューブ3を解放するためにジョー8,9を開離させる
段階と、ジョー8,9を次のサイクルに備えて上方の開
いた位置へ戻すように送る段階とを含む。
融した熱可塑性材料の痕跡を上記するために、ソノトロ
ード18のヘッド25のクリーニングは、簡単に折り曲
げプレート42を取り外すことで迅速且つ容易に行われ
る。折り曲げプレート42はまた、例えば凹部49のな
いプレート、または異なる形式の開口装置を受け入れる
ための別の形状の凹部を有するプレートと交換できる。
ール装置全体を取り外すことなく、また特にソノトロー
ド18をケーシングから取り外すことなく、取り外しま
たは交換することができる。さらに、生産環境において
これを行うことができ、したがって保守および工具代え
の時間、および製造を変更する場合の費用を減少でき、
ならびに機械の停止による生産損失を減少できる。
範囲から逸脱せずに、本発明による装置10を変化でき
ることは明白である。特に、下側の折り曲げプレート4
3を単独で、または一緒に取り除くことができる。また
ソノトロード18は何れの形式、形状のものが、また何
れの個数も使用できる。
ユニットの概略的な部分的に駄目とした立面図を示す。
るシール装置を含むシール組立体の斜視図を示す。
Claims (8)
- 【請求項1】 外側ケーシング(16)と、 前記ケーシングに収容され、包装材料(4)と協働する
前部シール面(32)によって形成されたヘッドを有す
る少なくとも1つの超音波振動発生器(18)とを含
み、 前記ケーシングは中空本体(28)と、前記発生器(1
8)の前記ヘッド(25)を収容すると共に前部開口
(31)を有し、前記開口を通して前記発生器(18)
の前記前部シール面(32)が外方へ向けられている前
部形成部分とを含んでおり、また前記ケーシング(1
6)の内部に前記発生器(18)を保持するための保持
手段(35,34,24,40,41)を含むシート状
包装材料(4)で作られた流動食品(2)のパッケージ
(7)をシールする超音波シール装置(10)であっ
て、 前記発生器(18)の前記ヘッド(25)に対するアク
セスを可能にするために、前記発生器(18)の前記保
持手段(35,34,24,40,41)から単独に取
り外すことのできる少なくとも1つの取り外し可能なプ
レート(42)を前記ケーシング(16)の前記形成部
分が含んでいることを特徴とする超音波シール装置。 - 【請求項2】 前記保持手段(35,34,24,4
0,41)が前記発生器(18)の節面を定める中間円
周フランジ(24)を含み、この中間円周フランジから
前記ヘッド(25)が軸線方向に突出しており、前記フ
ランジ(24)は前記ケーシング(16)の前記本体
(28)と前記形成部分(30)との間に配置されてい
ることを特徴とする請求項1に記載された装置。 - 【請求項3】 前記本体(28)に取り付けられ且つ互
いの間に前記発生器(18)の前記ヘッド(25)を収
容する、また前記ケーシング(16)の前記前部開口
(31)を形成する2つの直角アングル部材(38,3
9)を前記形成部分(30)が含むことを特徴とする請
求項1または請求項2に記載された装置。 - 【請求項4】 前記直角アングル部材(38,39)が
前記装置(10)の中央面(α)に沿って組み合わさ
れ、前記中空本体(28)に固定されたそれぞれのフラ
ンジ(40,41)を有し且つ前記保持手段(35,3
4,24,40,41)の一部を形成して前記発生器
(18)を保持しており、それぞれの折り曲げプレート
(42,43)が前記フランジ(40,41)から延在
して前記中央面に平行であることを特徴とする請求項3
に記載された装置。 - 【請求項5】 前記折り曲げプレート(42,43)の
少なくとも1つが前記形成部分(30)の前記取り外し
可能なプレート(42)を形成することを特徴とする請
求項4に記載された装置。 - 【請求項6】 それぞれの前記直角アングル部材(3
8)の前記フランジ(40)から一体に突出する多数の
支持部材(45,46)に対して、前記取り外し可能な
折り曲げプレート(42)が固定されていることを特徴
とする請求項5に記載された装置。 - 【請求項7】 前記包装材料(4)に事前に取り付けら
れた開口装置(47)を収容するための凹部(49)が
形成されている外面(48)を、前記取り外し可能なプ
レート(42)が有することを特徴とする請求項1から
請求項6までのいずれか一項に記載された装置。 - 【請求項8】 それぞれのヘッド(25)の前部シール
面(32)が並べられて互いに同一面とされた多数の並
んだ発生器(18)を含み、前記取り外し可能なプレー
ト(42)が前記ヘッド(25)に対して交差する方向
に延在することを特徴とする請求項1から請求項7まで
のいずれか一項に記載された装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01830162A EP1241099B1 (en) | 2001-03-12 | 2001-03-12 | Ultrasonic sealing device for sealing packages of pourable food products |
EP01830162.2 | 2001-03-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002337821A true JP2002337821A (ja) | 2002-11-27 |
JP4025098B2 JP4025098B2 (ja) | 2007-12-19 |
Family
ID=8184437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002066709A Expired - Fee Related JP4025098B2 (ja) | 2001-03-12 | 2002-03-12 | 流動食品のパッケージをシールする超音波シール装置 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1241099B1 (ja) |
JP (1) | JP4025098B2 (ja) |
AT (1) | ATE259742T1 (ja) |
DE (1) | DE60102070T2 (ja) |
DK (1) | DK1241099T3 (ja) |
ES (1) | ES2213683T3 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013522135A (ja) * | 2010-03-22 | 2013-06-13 | テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム | ソノトロード |
WO2017038358A1 (ja) * | 2015-08-31 | 2017-03-09 | 凸版印刷株式会社 | 超音波シール装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005038344A1 (de) * | 2005-08-13 | 2007-02-15 | Tetra Laval Holdings & Finance S.A. | Vorrichtung zum Ultraschallbearbeiten von Werkstücken |
DE102007060442A1 (de) * | 2007-12-14 | 2009-06-18 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Sonotrode mit U-Spalt |
DE102009002093A1 (de) * | 2009-04-01 | 2010-10-07 | Robert Bosch Gmbh | Vorrichtung zum Schweißen und Trennen von Packstoffen |
ITMI20120292A1 (it) * | 2012-02-27 | 2013-08-28 | Altopack Spa | Macchina confezionatrice a flusso verticale per pasta alimentare o prodotti similari con gruppo di saldatura trasversale ad ultrasuoni. |
EP2774746B1 (en) * | 2013-03-07 | 2017-04-19 | Tetra Laval Holdings & Finance S.A. | Sonotrode |
JP6553890B2 (ja) * | 2015-02-20 | 2019-07-31 | 日本テトラパック株式会社 | 包装充填装置 |
CN107922069A (zh) | 2015-07-30 | 2018-04-17 | 凸版印刷株式会社 | 超声波密封装置 |
US10046874B2 (en) * | 2015-11-30 | 2018-08-14 | Sonics & Materials, Inc. | Sealing system and method for gusseted and zippered bags |
EP3238918B1 (en) * | 2016-04-28 | 2020-06-17 | Tetra Laval Holdings & Finance S.A. | An assembly for producing sealed packaging units |
CN109292179A (zh) * | 2018-11-01 | 2019-02-01 | 惠州麦丰密封科技有限公司 | 一种带有定位功能的包装封口机 |
DE102022117799A1 (de) | 2022-07-15 | 2024-01-18 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Ultraschallschwingeinheit mit hartem Entkoppelelement |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE505864C2 (sv) * | 1993-03-19 | 1997-10-20 | Tetra Laval Holdings & Finance | Anordning för ultraljudsförsegling |
-
2001
- 2001-03-12 DE DE60102070T patent/DE60102070T2/de not_active Expired - Lifetime
- 2001-03-12 DK DK01830162T patent/DK1241099T3/da active
- 2001-03-12 ES ES01830162T patent/ES2213683T3/es not_active Expired - Lifetime
- 2001-03-12 EP EP01830162A patent/EP1241099B1/en not_active Expired - Lifetime
- 2001-03-12 AT AT01830162T patent/ATE259742T1/de active
-
2002
- 2002-03-12 JP JP2002066709A patent/JP4025098B2/ja not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013522135A (ja) * | 2010-03-22 | 2013-06-13 | テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム | ソノトロード |
WO2017038358A1 (ja) * | 2015-08-31 | 2017-03-09 | 凸版印刷株式会社 | 超音波シール装置 |
CN107922071A (zh) * | 2015-08-31 | 2018-04-17 | 凸版印刷株式会社 | 超声波密封装置 |
JPWO2017038358A1 (ja) * | 2015-08-31 | 2018-06-14 | 凸版印刷株式会社 | 超音波シール装置 |
US20180186487A1 (en) * | 2015-08-31 | 2018-07-05 | Toppan Printing Co., Ltd. | Ultrasonic sealing apparatus |
US10807750B2 (en) | 2015-08-31 | 2020-10-20 | Toppan Printing Co., Ltd. | Ultrasonic sealing apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP4025098B2 (ja) | 2007-12-19 |
ATE259742T1 (de) | 2004-03-15 |
DE60102070T2 (de) | 2004-12-30 |
DK1241099T3 (da) | 2004-05-03 |
EP1241099A1 (en) | 2002-09-18 |
DE60102070D1 (de) | 2004-03-25 |
EP1241099B1 (en) | 2004-02-18 |
ES2213683T3 (es) | 2004-09-01 |
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