JPH0261382B2 - - Google Patents

Info

Publication number
JPH0261382B2
JPH0261382B2 JP1120883A JP1120883A JPH0261382B2 JP H0261382 B2 JPH0261382 B2 JP H0261382B2 JP 1120883 A JP1120883 A JP 1120883A JP 1120883 A JP1120883 A JP 1120883A JP H0261382 B2 JPH0261382 B2 JP H0261382B2
Authority
JP
Japan
Prior art keywords
bonding
pressure roll
laminate
web
anvil cylinder
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.)
Expired - Lifetime
Application number
JP1120883A
Other languages
English (en)
Other versions
JPS58171915A (ja
Inventor
Edoaado Riimaazuma Shiinraado
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of JPS58171915A publication Critical patent/JPS58171915A/ja
Publication of JPH0261382B2 publication Critical patent/JPH0261382B2/ja
Granted legal-status Critical Current

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
    • 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
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • B29C65/086—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using a rotary anvil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy 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
    • 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
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • B29C66/0322—Post-pressing without reshaping, i.e. keeping the joint under pressure after joining
    • 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
    • B29C66/40—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
    • 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
    • B29C66/81421—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 convex or concave
    • B29C66/81423—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 convex or concave being concave
    • 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
    • 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
    • B29C66/81433—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 being toothed, i.e. comprising several teeth or pins, or being patterned
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8226—Cam mechanisms; Wedges; Eccentric mechanisms
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83415—Roller, cylinder or drum types the contact angle between said rollers, cylinders or drums and said parts to be joined being a non-zero angle
    • 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
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
    • B29C66/91641—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time
    • B29C66/91643—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time following a heat-time profile
    • B29C66/91645—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux the heat or the thermal flux being non-constant over time following a heat-time profile by steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
    • 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
    • B29C66/729—Textile or other fibrous material made from plastics
    • B29C66/7294—Non woven mats, e.g. felt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
    • 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
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
    • 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
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/028—Treatment by energy or chemical effects using vibration, e.g. sonic or ultrasonic
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1737—Discontinuous, spaced area, and/or patterned pressing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1741—Progressive continuous bonding press [e.g., roll couples]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Description

【発明の詳細な説明】 技術分野 本発明は、集合的に一緒に超音波結合しやすい
ウエブ、特に薄いウエブを一緒に超音波結合して
積層品を形成することに関する。この種のウエブ
は、例えばポリエステルおよびポリプロピレンの
ような材料の繊維状不織物；ポリエチレンのよう
な熱可塑性フイルム；およびブタジエン／スチレ
ン共重合体のような材料からなる弾性フイルムで
ある。更に詳細には、本発明は、進行時（on−
the−fly）、即ちウエブを並置関係で比較的高速
で前進させながら実施される超音波積層に関す
る。
背景技術 従来の超音波結合装置は、ウエブまたはシート
材料を進行時に結合領域の所定パターンを有する
積層品にする装置を具備する。この種の装置は、
例えば米国特許第3562041号明細書および第
3733238号明細書に開示されている。
背景技術はウエブを超音波結合して積層品、特
にパターン結合した積層品にする際の問題のいく
つかを克服するために開発されている方法および
装置を開示しているが、発見された背景技術は本
発明程にはこの種のウエブ積層に伴うすべての問
題を解決してはいない。特に、本発明の範囲を限
定するつもりはないが、冷却されて十分に固定
（セツト）する前にそして積層ウエブがアンビル
シリンダーから分離する前に後結合圧縮を積層品
の超音波結合領域に施すことは従来技術は教示し
ていない。
発明の開示 本発明の一面によれば、超音波結合して結合領
域を有する積層品を形成しやすい複数のウエブを
並置関係で所定通路に沿つて所定速度で前進させ
ながら複数のウエブを一緒に動的に超音波結合す
る改良法が提供される。本法は、超音波結合が冷
却されて十分に固定（セツト）する前にそして積
層ウエブがアンビルシリンダーから分離する前
に、超音波結合されているウエブの部分を後結合
圧縮に付す工程からなる。この種の後結合圧縮を
好ましくは積層品の結合領域のみに適用する。好
ましい装置の具体例においては、装置の超音波結
合通路の下流末端に隣接して装置のアンビルに向
けて偏倚される比較的非変形性の回転自在に装着
された加圧ロールが設けられている。
発明の具体的説明 本発明の例示のウエブ積層装置２０を第１図に
示す。ウエブ積層装置２０は、フレーム２１（一
部分のみ図示）；超音波伝達装置２３、増幅器２
４および超音波ホーン（horn）２５からなる超
音波パワー装置２２；軸受２７上に枢着されかつ
超音波パワー装置２２が装着されている枢着フレ
ーム組立体２６；レリーフ型パターン領域３４お
よび非結合惹起領域３６を有する回転自在に装着
されたアンビルシリンダ２９；アンビル駆動装置
３０；超音波ホーン２５をアンビルシリンダ２９
に向けて偏倚させるアクチユエータ装置３１；ア
ンビルシリンダ２９の非結合パターン化領域３６
が超音波ホーン２５を通過する際に超音波ホーン
２５をアンビルシリンダ２９から外方に離間させ
るカム装置３７；後結合圧縮装置３８；張力離脱
装置４０；３つのウエブ４４，４５および４６を
アンビルシリンダ２９上に案内する案内ロール４
１，４２および４３；および積層ウエブ５０を下
流方向の補助装置、例えば巻き取り装置（図示せ
ず）に案内する案内ロール４７を具備している。
本発明の装置はウエブを制御張力下において前進
させる装置を更に具備でき、この装置は当業者に
周知であり、第１図の明瞭さを高めるために図示
されていない。
概略的には、第１図の例示の装置２０を作動さ
せると、一緒に超音波結合されるウエブ４４，４
５および４６はパワー回転アンビルシリンダ２９
上に前進され；超音波ホーン２５とアンビルシリ
ンダ２９との間の加圧偏倚された超音波結合通路
を通過し、そこでウエブは超音波振動エネルギに
付されてウエブの所定のパターン化領域は積層品
５０における結合領域となり；積層品５０の結合
領域を装置３８によつて後結合圧縮に付して結合
を高め；そしてアンビルシリンダ２９上に配置さ
れた積層品５０の部分を装置４０によつて下流方
向の張力から離脱できる。
第２図は、第１図のアンビルシリンダ２９のレ
リーフ型パターン化領域３４の部分平面図であ
る。パターンエレメント５３は機械方向に細長
く、そして機械方向に離間された広い領域５４を
有する。パターンエレメント５５は機械方向に離
間され、そしてデイスク状面を有する。パターン
エレメント５３および５５はアンビルシリンダ２
９のパターン化部分３４の残りの表面５６から径
方向外方にのびることによつてレリーフ型パター
ンを定め；そして好ましくはアンビルシリンダ２
９と一体にされるが、或いは別個にされ、次いで
表面５６に固着され得る。
第３図は、細長いパターンエレメント５３の広
い領域５４の平滑に曲つた形状を示す拡大スケー
ルの部分図である。
第１図を再び参照すると、超音波ホーン２５と
アンビルシリンダ２９との間から現われる積層品
５０を装置３８によつて後結合圧縮に付す。
第１図の後結合圧縮装置３８は、加圧ロール９
０、レバーアーム９１、アクチユエータ９２、お
よび調整ボルト９４からなる調整自在の最内移動
停止装置９３を具備している。レバーアーム９１
はピボツトピン９５上に回転自在に装着されてお
り、アクチユエータ９２の棒９６はピボツトピン
９７によつてレバーアームにピン留めされてお
り；アクチユエータ９２の基端はピボツトピン９
８によつて装置のフレームに枢着的に連結されて
おり、そして加圧ロール９０は軸９９によつてレ
バーアーム９１に回転自在に取り付けられてい
る。操作時に、アクチユエータ９２に動力を供給
して加圧ロール９０をアンビルシリンダに向けて
所定の調整自在の力で偏倚させ；そして調整ボル
ト９４を調整して触れるが非加圧負荷の接触を積
層品５０の不存在下において加圧ロール９０とア
ンビルシリンダのパターン支持部分との間に与え
る。このようにして、積層品の結合領域は十分な
所定の力に付されるが、アンビルシリンダのパタ
ーンエレメントは高圧の鋼対鋼の接触に対して保
護されるであろう。
第４図はアンビルシリンダ２９のパターンエレ
メント５３および５５と加圧ロール９０との間に
ウエブ４４，４５および４６を配置した加圧ロー
ル９０およびアンビルシリンダ２９の一部分を拡
大スケールで示す。前記停止装置を調整させて例
示のトリラミネート５０のウエブ４４，４５およ
び４６（即ち、積層品５０）の不存在下において
接触であるが非加圧負荷の関係を加圧ロール９０
とエレメント５３および５５との間に与えるよう
に、走行すきまRCはウエブの厚さの和STよりも
大きい。例えば、それぞれ約18/100mm、4/100mm
および3/100mmの公称非圧縮厚さを有する不織ポ
リエステルウエブ４４、弾性ウエブ４５（例え
ば、ブタジエン／スチレン共重合体）、およびポ
リエチレンウエブ４６からなり、弾性ウエブ４５
を結合時に約100％伸長しているトリラミネート。
得られる弾性化トリラミネートは、例えば弾性化
衣服カフスとして有用である。
約30cmの直径を有する工具鋼製アンビルを有す
る装置２０の例示の具体例においては、約７１／２ cmの直径を有する鋼製加圧ロールを設け、そして
約40Kg／機械幅の線センチメートル（即ち、加圧
ロールの軸方向の長さ）までの力で偏倚させた。
鋼製であるため、この加圧ロールはそのように偏
倚された場合に実質上非変形性であつた。このよ
うにして、偏倚力（後結合圧縮力）をアンビルシ
リンダ上のパターンエレメントと加圧ロールとの
間に配置された積層品の結合領域に限定した。加
圧ロールの非変形性は、実質上変性自在の加圧ロ
ールによると切断を多分生じてしまうパターンエ
レメントの比較的鋭いエツジに沿つてのウエブの
切断を実質上回避するために設定される。
操作の理論によつて限定するつもりはないが、
不織ウエブの繊維を次の隣接ウエブ（即ち、前記
の例示のトリラミネートにおける弾性ウエブ）内
に事実上埋没させるので、この種の後結合圧縮は
不縮繊維状熱可塑性ウエブからなる積層品に特に
有効であると考えられる。
前記の後結合圧縮は、満足な剥離強さを有する
結合を与えるための超音波ホーン用の偏倚力（即
ち、アクチユエータ３１）および加圧ロール用の
偏倚力（即ち、アクチユエータ９２）を設定する
際に若干の自由（latitude）を装置のオペレータ
に与える。即ち、一般には、加圧ロール偏倚を増
大させるならばホーン偏倚を低下できる。高いホ
ーン偏倚は有孔化またはホーン面の高速の摩耗ま
たは他の望ましくない効果を生じさせるので、十
分な後結合圧縮を適用することによつて、加圧ロ
ール偏倚は装置のオペレータが有害でない低水準
のホーン偏倚に維持し、かつ依然として満足な結
合を達成させることを可能にさせる。
第５図を参照すると、加圧ロール１９０および
アンビルシリンダ１２９からなる別の具体例の加
圧ロール／アンビルシリンダ関係が示されてい
る。第１図の調整装置９３は固定であるのに対
し、別の配置は積層品５０の不存在下において加
圧ロール１９０の円柱状エツジ部分１９１とアン
ビルシリンダ１２９の円柱状エツジ部分１９２と
に沿つて連続的なころがり接触を与える。このよ
うに、別の具体例の後結合圧縮装置は調整自在の
内方ストツプを有していないが、積層品が存在す
る場合には加圧ロール用の回転エネルギは積層品
を経て伝達されるのであるけれども、それぞれ第
５図および第６図に示すように積層品５０の不存
在下においてアンビルシリンダのパターンエレメ
ント支持部分および非パターン支持部分の両方を
通過する際に積層品をそれらの中に通過させたり
通過させずに、回転エネルギを駆動されたアンビ
ルシリンダから加圧ロールに連続的に与える。更
に、第６図に示すように、すきまが加圧ロール１
９０の後結合圧縮表面１９３とアンビルシリンダ
１２９の非パターン化部分１３６との間に存在す
る（それは、図示のように第５図に示されたパタ
ーンエレメント５３の径方向の高さに等しい）。
本発明の特定の具体例を説明しかつ記載してい
るが、本発明の精神および範囲から逸脱しない限
り、各種の他の変形および修正を施すことができ
ることは当業者には自明であろう。本発明の範囲
内にあるすべてのこの種の変形および修正を特許
請求の範囲内にカバーする。
【図面の簡単な説明】
第１図は本発明の装置の具体例の部分概略側面
図、第２図は第１図に示された装置のアンビルシ
リンダの円柱状表面上に配置された代表的レリー
フ型結合パターンのエレメントの拡大スケールの
部分平面図、第３図は第２図に示されたレリーフ
型結合パターンの一部分の更に大きく拡大したス
ケールの部分図、第４図は第２図の４−４線に沿
つてとられた拡大スケールの部分図、第５図は加
圧ロールおよびアンビルシリンダのレリーフパタ
ーン支持部分の両方を通して直径方向にのび、か
つロールおよびシリンダによつて形成されるニツ
プ中を通る横断平面に沿つてとられた別の具体例
の加圧ロール／アンビルシリンダの部分断面図、
第６図はニツプにおいて非パターン化表面領域を
存在させるようにアンビルシリンダが十分に回転
されている以外は第５図と同一である別の加圧ロ
ール／アンビルシリンダの部分断面図である。 ２０……ウエブ積層装置、２２……超音波パワ
ー装置、２５……超音波ホーン、２９……アンビ
ルシリンダ、３１……アクチユエータ装置、３４
……レリーフ型パターン化領域、３６……非結合
パターン化領域、３７……カム装置、３８……後
結合圧縮装置、４４，４５，４６……ウエブ、５
０……積層ウエブ、５３，５５……パターンエレ
メント、９０……加圧ロール、９２……アクチユ
エータ、９３……停止装置、１２９……アンビル
シリンダ、１３６……非パターン化部分、１９０
……加圧ロール、１９１，１９２……円柱状エツ
ジ部分、１９３……後結合圧縮表面。

Claims (1)

  1. 【特許請求の範囲】 １ 超音波結合しやすい複数のウエブをそれらの
    間に前進させる際に結合し、それによつて積層ウ
    エブにする超音波ホーンおよび回転アンビルシリ
    ンダを具備する超音波ウエブ積層装置において、
    超音波ホーンの下流エツジに隣接して配置された
    加圧ロール、および超音波結合領域が冷却時に十
    分にセツトする前にそして前記積層ウエブがアン
    ビルシリンダーから分離する前に後結合圧縮を前
    記積層ウエブに適用するために加圧ロールをアン
    ビルシリンダに向けて偏倚させる装置を具備する
    ことを特徴とする超音波ウエブ積層装置。 ２ アンビルシリンダが前記ウエブのパターン結
    合を実施するためにその外面上に配置されたレリ
    ーフ型パターンを有し、前記レリーフ型パターン
    が前記装置が後結合圧縮を積層ウエブの非結合領
    域に適用するのを阻止するのに十分な径方向の高
    さを有する径方向外方にのびるエレメントからな
    る特許請求の範囲第１項に記載の装置。 ３ 前記加圧ロールが実質上非変形性の加圧支持
    表面を具備する特許請求の範囲第２項に記載の装
    置。 ４ 前記ウエブの不存在下において前記加圧ロー
    ルと前記パターンエレメントとの間に非加圧負荷
    接触関係を与えるために内方に偏倚された加圧ロ
    ールの移動の自由を制限する停止装置を更に具備
    する特許請求の範囲第２項に記載の装置。 ５ 前記停止装置が調整自在であり、かつ固定で
    ある特許請求の範囲第４項に記載の装置。 ６ 前記停止装置が、前記積層ウエブが前記加圧
    ロールと前記パターンエレメントとの間に配置さ
    れている場合以外は連続的にころがり接触してい
    るように形づくられている、加圧ロールおよびア
    ンビルシリンダの両方の円柱状末端部分からなる
    特許請求の範囲第４項に記載の装置。 ７ 複数のウエブを超音波ホーンとアンビルとの
    間に前進させる際に一緒に超音波結合する工程を
    包含する複数のウエブを動的に超音波結合してそ
    れらの積層品を形成するにあたり、超音波で形成
    された結合が冷却時に十分にセツトする前にそし
    て前記積層ウエブがアンビルシリンダーから分離
    する前に後結合圧縮力を積層品の超音波結合領域
    に適用することを特徴とする複数のウエブを動的
    に超音波結合してそれらの積層品を形成する方
    法。 ８ 前記積層品を超音波的にパターン結合し、そ
    して前記後結合圧縮を前記積層品の超音波結合領
    域のみに適用する特許請求の範囲第７項に記載の
    方法。
JP58011208A 1982-01-26 1983-01-26 後結合加圧ロ−ルを有する動的超音波積層装置および方法 Granted JPS58171915A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US342699 1982-01-26
US06/342,699 US4400227A (en) 1982-01-26 1982-01-26 Dynamic ultrasonic laminating apparatus having post-bonding pressure roll, and concomitant method

Publications (2)

Publication Number Publication Date
JPS58171915A JPS58171915A (ja) 1983-10-08
JPH0261382B2 true JPH0261382B2 (ja) 1990-12-19

Family

ID=23342909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58011208A Granted JPS58171915A (ja) 1982-01-26 1983-01-26 後結合加圧ロ−ルを有する動的超音波積層装置および方法

Country Status (4)

Country Link
US (1) US4400227A (ja)
EP (1) EP0084904A3 (ja)
JP (1) JPS58171915A (ja)
CA (1) CA1196260A (ja)

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Also Published As

Publication number Publication date
JPS58171915A (ja) 1983-10-08
EP0084904A3 (en) 1987-03-11
EP0084904A2 (en) 1983-08-03
CA1196260A (en) 1985-11-05
US4400227A (en) 1983-08-23

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