JP7354491B2 - パッケージング溶着部を形成するためのプロセス - Google Patents
パッケージング溶着部を形成するためのプロセス Download PDFInfo
- Publication number
- JP7354491B2 JP7354491B2 JP2021504438A JP2021504438A JP7354491B2 JP 7354491 B2 JP7354491 B2 JP 7354491B2 JP 2021504438 A JP2021504438 A JP 2021504438A JP 2021504438 A JP2021504438 A JP 2021504438A JP 7354491 B2 JP7354491 B2 JP 7354491B2
- Authority
- JP
- Japan
- Prior art keywords
- weld
- thickness
- signal
- frequency
- welding
- 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.)
- Active
Links
Images
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
- B29C66/01—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
- B29C66/90—Measuring or controlling the joining process
- B29C66/95—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94
- B29C66/954—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the thickness 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
-
- 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
- B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
-
- 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
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
-
- 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
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
- B29C65/7832—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the overlap between the parts to be joined, e.g. the overlap between sheets, plates or web-like materials
-
- 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
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7888—Means for handling of moving sheets or webs
- B29C65/7894—Means for handling of moving sheets or webs of continuously moving sheets or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—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
- B29C66/10—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
- B29C66/1222—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 comprising at least a lapped joint-segment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/122—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
- B29C66/1226—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 comprising at least one bevelled joint-segment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1288—Stepped joint cross-sections comprising at least one monotone curved joint-segment
- B29C66/12881—Stepped joint cross-sections comprising at least one monotone curved joint-segment comprising at least two monotone curved joint-segments
-
- 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
- B29C66/133—Fin-type joints, the parts to be joined being flexible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—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
-
- 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
- B29C66/95—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94
-
- 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
- B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
-
- 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
- B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
- B29C66/967—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring purposes
- B29C66/9674—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring purposes involving special data outputs, e.g. special data display means
-
- 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
- B29C66/97—Checking completion of joining or correct joining by using indications on at least one of the joined parts
- B29C66/974—Checking completion of joining or correct joining by using indications on at least one of the joined parts by checking the bead or burr form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
-
- 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
-
- 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
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
-
- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
- G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
- G01B7/107—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring objects while moving
-
- 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
- B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with 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
-
- 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
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
-
- 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
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
Description
)積層体が巻き上げられる圧延工程、
)積層体の両端部が互いに隣り合って配置される配置工程、
)溶融樹脂のビードが押し出されて前記端部上に堆積される押し出し工程、
)前記端部が前記ビードによって溶融される溶融工程、
)溶着領域が押圧される圧縮工程、及び、
)溶着部が冷却される冷却工程、
を含む。
)滑らかなヒールを形成するためにリップを締め付けた後にチューブの端部に最初の溶着を行なうことにあるステップと、
)前記ヒールの厚さを測定することにあるステップと、
を含むプロセスに関する。
測定された部分の厚さの変化の許容限界を取得することにあるステップと、
ステップ(iii)の最中に検出された厚さの変化が許容変化限界よりも大きい場合に、管状パッケージを廃棄することにあるステップと、
を含む。
測定されるべき信号が、機械の振動に関連する干渉ノイズで失われ、機械の動作によって生成されること、
所望の測定精度が、工業環境に関連する干渉ノイズの振幅よりも約10倍細かいこと、
に留意して、工業環境における溶着機械で正確な測定を行なうことである。
1 溶着部
2 シートの端部
3 上層
4 下層
5 機能層
6 溶着部の厚さ
7 成形材料
8 溶着界面
9 重合部
10 主触覚器(palpeur principal)
11 主センサ
12 機械のフレーム
13 シリンダ
14 カウンターピース
15 測定装置
16 主センサからの信号
17 副触覚器(palpeur secondaire)
18 ばね
19 副センサ
20 副センサからの信号
21 補強ストリップ
22 溶着ビード
23 押し出し層
例えばリールから印刷されたシートを繰り出すステップ、
所要の幅に切断するステップ、
切断されたシートを管形状に成形するステップ、
溶着されるべき端部を位置決めするステップ、
位置決めされた端部を加熱するステップ、
位置決めされた端部を圧縮するステップ、
冷却するステップ、
随意的に再成形するステップ、
厚さを測定するステップ、
印刷された管状セグメントを得るために所定の長さに切断するステップ、
を含む。
管状セグメントがチューブの肩部で溶着される(溶着によって或いは圧縮又は射出オーバーモールドによって)
膜シールする
閉栓する。
依然として開いている端部を通じて充填する
最終的なパッケージをその製品を伴って形成するべくヒールを溶着する。
製造中に測定が連続的に行なわれるため、廃棄が少ない;
生産速度を遅くする必要なく、製造された対象物に関して直接に測定及び解析が製造中に連続的に行なわれる(つまり、厚さの測定)ため、高速生産である、
製造中の欠陥のリアルタイムな検出、
欠陥のあるパッケージは、その最終的な切断工程の前に特定され、後続の製造ステップ及び充填ステップの前に選別プロセスによって製造から除去され得る、
という利点を与える。これは、廃棄のコストを低減するのに役立つ。
プロセスのドリフトの検出及び迅速な修正。これは、廃棄の量を減らすのに役立つ。
測定された信号を解析する際に機械の故障を検出できる可能性であり、これにより、生産ツールへの迅速な介入も可能になる。
本発明は、製造された製品に関する最終顧客の要件に対する製造されたパッケージの品質の定量化(例えば、測定値の許容誤差及び偏差から導出される基準を規定することによる)を伴って、製造されたパッケージの100%の検査を可能にする。
溶着部の厚さが連続的に測定される管理図によって溶着部の特性が保証される。
溶着部の粗さを同時に測定することにより、時折発生する欠陥(塵埃、プラスチック粒状物など)を検出できる。
製造バッチ及び製品のトラッキング及びトレーシング。
一貫した溶着特性を確保するために必要な精度は、測定の精度が10ミクロン未満、好ましくは5ミクロン未満でなければならないように厚さの非常に小さな変化に起因する。
測定の所望の精度は、干渉ノイズの振幅よりも約10倍細かい。
測定されるようになっている厚さ変化の振幅は、干渉ノイズで失われる。
低周波数からの低周波二次信号
中周波数からの中周波二次信号
高周波数からの高周波二次信号
f1:ヘルツ単位の周波数
Cm:1分当たりのパッケージでの機械の速度
Le:mm単位のパッケージ当たりの溶着部の長さ
f2:ヘルツ単位の周波数
Cm:1分当たりのパッケージでの機械の速度
Le:mm単位のパッケージ当たりの溶着部の長さ
厚さ変化が一般に小さく徐々に起こるため、低周波二次信号を使用して溶着部の厚さを測定する。
粗さは溶着部の厚さ変化よりも高い周波数信号を生成するため、中周波二次信号を使用して溶着部の粗さを測定する。
高周波二次信号を使用して、溶着機器及び厚さ信号を取得するためのシステム及び/又は製造機械の異常及び/又は摩耗を検出する。これは、このタイプの異常が依然として高い周波数信号を生成するからである。
溶着部の厚さ6を正確に測定する、
溶着部での塵埃の形成又は局所的な厚さの変化を検出する、
測定センサの取得チェーンの品質を制御する、
及び、最後に、機器の特定の部分の摩耗及び品質の診断を確立する、
ことができるようにする。
ロールを成すパッケージングされる積層体を繰り出す工程と、
製造されるべきチューブの直径に応じて及び重合部9の幅に応じて積層体の幅を調整する工程と、
積層体を溶着プロセスと合わせる工程と、
を(非限定的な態様で)含む。
シートが溶着装置に対して位置決めされる;
シートの端部が接触して配置される;
積層体を位置決めする工程は、例えば、円筒体を形成するために溶着部形成体の周囲に積層体を巻回することにある。
f1:ヘルツ単位の周波数
Cm:1分当たりのパッケージでの機械の速度
Le:mm単位のパッケージ当たりの溶着部長さ
Cm:1分当たりのパッケージでの機械の速度
Le:mm単位のパッケージ当たりの溶着部の長さ
-)f1の値が300Hzに等しく、
-)f2の値が600Hzに等しい。
-)f1の値が66Hzに等しく、
-)f2の値が133Hzに等しい。
Claims (14)
- 可撓性パッケージを形成するためのプラスチック材料のシートを連続溶着するためのプロセスであって、少なくとも、
溶着装置に対して前記シートを位置決めするステップと、
前記シートの端部を接触状態で配置するステップと、
前記端部を加熱、プレス、及び、冷却することによって溶着領域を形成するステップと、
溶着部の厚さに比例する一次時間信号を取得するステップと、
前記一次時間信号を一次周波数信号に変換して、低周波スペクトル、中周波スペクトル、及び、高周波スペクトルを規定するステップと、
前記低周波スペクトルから少なくとも1つの低周波二次信号を再構成するステップと、
前記低周波二次信号を使用して、測定の精度が干渉ノイズの振幅よりも10倍細かくなるように、10ミクロンよりも細かい精度で、前記溶着部の厚さを測定するステップと
を含むプロセス。 - 前記一次時間信号が前記中周波スペクトルから中周波二次信号にも再構成され、前記信号を使用して、前記溶着部における厚さの突然の変化及び/又は表面状態を改質する塵埃又はプラスチック凝集体などの前記溶着部における時折発生する欠陥を検出する、請求項1に記載のプロセス。
- 前記一次時間信号が前記高周波スペクトルから高周波二次信号にも再構成され、前記信号が、その環境内の溶着機器を特徴付けるために用いられる、請求項1又は2に記載のプロセス。
- 前記一次時間信号の取得周波数が100Hzよりも大きい、請求項1~3のいずれか一項に記載のプロセス。
- 前記一次時間信号の取得周波数が1000Hzよりも大きい、請求項1~4のいずれか一項に記載のプロセス。
- 前記低周波二次信号がf1よりも低い前記一次時間信号の周波数のスペクトルから得られ、f1がCm/60よりも大きく、かつ、(C m /60)×(L e /0.01)未満であり、
f1がヘルツ単位の周波数であり、
Cmが1分当たりのパッケージの生産速度である、請求項1~5のいずれか一項に記載のプロセス。 - f1が(Cm/60)×(Le/10)よりも大きく、
f1がヘルツ単位の周波数であり、
Cmが1分当たりのパッケージの生産速度であり、
Leがmm単位のパッケージ当たりの溶着部長さである、請求項6に記載のプロセス。 - 前記中周波二次信号がf 1 と周波数f2との間にある周波数のスペクトルから得られ、f2が(Cm/60)×(Le/0.01)未満であり、
f2がヘルツ単位の周波数であり、
Cmが1分当たりのパッケージの生産速度であり、
Leがmm単位のパッケージ当たりの溶着部長さである、請求項2に従属する請求項6又は7、もしくは、請求項2に従属する請求項3に従属する請求項6又は7に記載のプロセス。 - f2が(Cm/60)×(Le/0.03)未満であり、
f2がヘルツ単位の周波数であり、
Cmが1分当たりのパッケージの生産速度であり、
Leがmm単位のパッケージ当たりの溶着部長さである、請求項8に記載のプロセス。 - 前記高周波二次信号がf 2 よりも高い周波数のスペクトルから得られる、請求項3に従属する請求項8又は9に記載のプロセス。
- 前記溶着部の測定された厚さを較正するための較正ステップを含む、請求項1~10のいずれか一項に記載のプロセス。
- 請求項1~11のいずれか一項に記載のプロセスを実施するための装置であって、
当該装置が、可撓性パッケージを形成するための可撓性シートを成形して溶着/圧縮/冷却するための手段を備え、当該装置が、前記溶着部の厚さを測定して前記厚さに比例する一次時間信号を取得するための手段と、前記一次時間信号を変換してそれを少なくとも1つの低周波二次信号に再構成するとともに前記二次信号を使用して前記溶着部の厚さを決定するための手段とを更に備える、装置。 - 前記溶着部の厚さを測定するための前記手段が、製造された溶着部上を移動する少なくとも1つの触覚器(10)を備える、請求項12に記載の装置。
- 溶着領域の外側で前記シート上を移動する副触覚器(17)を備える、請求項13に記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18193142.9 | 2018-09-07 | ||
| EP18193142.9A EP3620292A1 (fr) | 2018-09-07 | 2018-09-07 | Procédé et dispositif de fabrication d'une soudure d'emballage |
| PCT/IB2019/057551 WO2020049531A1 (fr) | 2018-09-07 | 2019-09-06 | Procédé de fabrication d'une soudure d'emballage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022500273A JP2022500273A (ja) | 2022-01-04 |
| JPWO2020049531A5 JPWO2020049531A5 (ja) | 2023-06-29 |
| JP7354491B2 true JP7354491B2 (ja) | 2023-10-03 |
Family
ID=63556144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021504438A Active JP7354491B2 (ja) | 2018-09-07 | 2019-09-06 | パッケージング溶着部を形成するためのプロセス |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11325322B2 (ja) |
| EP (2) | EP3620292A1 (ja) |
| JP (1) | JP7354491B2 (ja) |
| KR (1) | KR102841874B1 (ja) |
| CN (1) | CN112638628B (ja) |
| CA (1) | CA3106498A1 (ja) |
| ES (1) | ES2983311T3 (ja) |
| MX (1) | MX2021001683A (ja) |
| PL (1) | PL3847004T3 (ja) |
| WO (1) | WO2020049531A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022106444A1 (de) * | 2022-03-18 | 2023-09-21 | Wilhelm Herm. Müller GmbH & Co. Kommanditgesellschaft | Verfahren und Vorrichtung zur Bestückung eines Riemens mit Bauelementen |
| WO2024079709A1 (en) | 2022-10-14 | 2024-04-18 | Aisapack Holding Sa | Method for manufacturing a packaging weld |
| CN118560040B (zh) * | 2024-07-31 | 2024-12-03 | 浙江方氏眼镜制造有限公司 | 一种塑料眼镜架板材贴合加工设备及贴合加工方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008238675A (ja) | 2007-03-28 | 2008-10-09 | Kaneka Corp | シート状物の厚み制御方法および該方法を用いて得られたシート状物 |
| JP2013500878A (ja) | 2009-07-31 | 2013-01-10 | アイサパック・ホールディング・ソシエテ・アノニム | プラスチックチューブを内部的に溶接する方法及びデバイス |
| JP2013095052A (ja) | 2011-10-31 | 2013-05-20 | Toray Ind Inc | シート製造装置及びシートの製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63253205A (ja) | 1987-04-09 | 1988-10-20 | Nichizou Tec:Kk | チユ−ブシ−ル等の異常検出装置 |
| US5013820A (en) | 1989-04-12 | 1991-05-07 | Eastman Kodak Company | Preparation of poly(ethlene-2,6-naphthalene dicarboxylate) from dimethyl-2,6-naphthalene dicarboxylate and methyl hydrogen 2,6-naphthalene dicarboxylate |
| DE4138837A1 (de) * | 1991-09-20 | 1993-03-25 | Textilma Ag | Vorrichtung zum schneiden einer textilbahn, insbes. einer etikettenbahn |
| DE4230882C2 (de) * | 1992-09-16 | 1994-11-10 | Pfaff Ag G M | Verfahren und Vorrichtung zur Durchführung eines Schweißvorganges bei thermoplastischen Materialbahnen |
| US5610716A (en) * | 1995-08-28 | 1997-03-11 | Hewlett-Packard Company | Method and apparatus for measuring film thickness utilizing the slope of the phase of the Fourier transform of an autocorrelator signal |
| JP3603843B2 (ja) * | 2001-02-23 | 2004-12-22 | 日産自動車株式会社 | レーザー溶接部の品質モニタリング方法およびその装置 |
| US6948369B2 (en) * | 2002-02-06 | 2005-09-27 | Applied Metrics, Inc. | Methods for ultrasonic inspection of spot and seam resistance welds in metallic sheets and a spot weld examination probe system (SWEPS) |
| CN103316831B (zh) * | 2013-05-27 | 2015-08-19 | 哈尔滨工业大学 | 一种基于线性调频技术的超声波发生器检测金属焊缝缺陷的方法 |
| CN103336055B (zh) * | 2013-06-08 | 2015-03-18 | 大连理工大学 | 用相控阵超声检测核电站主回路管道焊缝质量的方法 |
| FR3055409B1 (fr) | 2016-08-26 | 2020-06-12 | Pierre Fabre Dermo-Cosmetique | Procede et dispositif pour le controle en continu de l’etancheite d’une soudure a l’extremite d’un tube contenant un produit |
| US11209403B2 (en) * | 2017-03-02 | 2021-12-28 | Abzac Canada Inc. | In-line, contactless and non-destructive method and system for detecting defects in a moving cardboard structure |
-
2018
- 2018-09-07 EP EP18193142.9A patent/EP3620292A1/fr not_active Withdrawn
-
2019
- 2019-09-06 KR KR1020217010002A patent/KR102841874B1/ko active Active
- 2019-09-06 EP EP19786391.3A patent/EP3847004B1/fr active Active
- 2019-09-06 WO PCT/IB2019/057551 patent/WO2020049531A1/fr not_active Ceased
- 2019-09-06 MX MX2021001683A patent/MX2021001683A/es unknown
- 2019-09-06 CA CA3106498A patent/CA3106498A1/fr active Pending
- 2019-09-06 ES ES19786391T patent/ES2983311T3/es active Active
- 2019-09-06 PL PL19786391.3T patent/PL3847004T3/pl unknown
- 2019-09-06 CN CN201980057183.1A patent/CN112638628B/zh active Active
- 2019-09-06 JP JP2021504438A patent/JP7354491B2/ja active Active
-
2021
- 2021-03-05 US US17/193,660 patent/US11325322B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008238675A (ja) | 2007-03-28 | 2008-10-09 | Kaneka Corp | シート状物の厚み制御方法および該方法を用いて得られたシート状物 |
| JP2013500878A (ja) | 2009-07-31 | 2013-01-10 | アイサパック・ホールディング・ソシエテ・アノニム | プラスチックチューブを内部的に溶接する方法及びデバイス |
| JP2013095052A (ja) | 2011-10-31 | 2013-05-20 | Toray Ind Inc | シート製造装置及びシートの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| PL3847004T3 (pl) | 2024-08-19 |
| KR20210053973A (ko) | 2021-05-12 |
| ES2983311T3 (es) | 2024-10-22 |
| US11325322B2 (en) | 2022-05-10 |
| WO2020049531A1 (fr) | 2020-03-12 |
| EP3847004C0 (fr) | 2024-06-12 |
| US20210187872A1 (en) | 2021-06-24 |
| KR102841874B1 (ko) | 2025-08-05 |
| CA3106498A1 (fr) | 2020-03-12 |
| EP3847004B1 (fr) | 2024-06-12 |
| CN112638628A (zh) | 2021-04-09 |
| JP2022500273A (ja) | 2022-01-04 |
| EP3620292A1 (fr) | 2020-03-11 |
| CN112638628B (zh) | 2022-08-30 |
| MX2021001683A (es) | 2021-04-19 |
| EP3847004A1 (fr) | 2021-07-14 |
| BR112021003549A2 (pt) | 2021-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7354491B2 (ja) | パッケージング溶着部を形成するためのプロセス | |
| CN101594963B (zh) | 用于在超声波焊接时进行质量监测的方法 | |
| EP0950608A1 (en) | Method of monitoring transverse sealing in a packaging unit for continuously forming sealed packages containing pourable food products | |
| EP2686657B1 (en) | Method and arrangement for leak detection | |
| US9139320B2 (en) | Packaging machine with foreign substance detection | |
| JP6364353B2 (ja) | ホイルを有するパッケージのシーリング中に欠陥を検出する装置と方法 | |
| US5147491A (en) | Form, fill and seal process and device | |
| JP6273794B2 (ja) | ヒートシール品質管理装置 | |
| RU2778580C1 (ru) | Способ выполнения сварного шва упаковки | |
| JP2011033459A (ja) | 包装袋のシール幅測定装置 | |
| BR112021003549B1 (pt) | Processo de fabricação de uma soldadura de embalagem e dispositivo para a execução de um processo | |
| JP2003112714A (ja) | ヒートシール検査装置およびこれを用いたヒートシール検査方法、内容物充填包装装置 | |
| US7684060B2 (en) | Quality-control method for laminated-foil packaging system | |
| EP3292942A1 (fr) | Procédé et dispositif pour le contrôle en continu de l'étanchéité d'une soudure à l'extrémité d'un tube contenant un produit | |
| IT202300005556A1 (it) | Sistema e metodo ad elaboratore per il rilevamento automatizzato di difetti in sigillature di pacchetti compositi | |
| US20200278311A1 (en) | Plastic film sensor | |
| US20250187773A1 (en) | Method and device for detecting defects during sealing of a package comprising a film | |
| CN119460328A (zh) | 一种包装袋封口压合装置及缺陷检测方法 | |
| JP2024059577A (ja) | 吸収性衛生用品における欠陥の予測検出方法 | |
| JPWO2020049531A5 (ja) | ||
| JP2007297099A (ja) | シール検査方法および装置 | |
| JP2013190336A (ja) | 包装体のシール不良検査装置、及び包装体のシール不良検査装置を備える製袋装置 | |
| JP2001050867A (ja) | 中空樹脂成形品の検査方法 | |
| JPS58193240A (ja) | シ−ル不良検出装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220616 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230327 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230404 |
|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20230621 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230822 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230825 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7354491 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |