JP5851297B2 - ウエブに超音波処理を施すための装置および方法 - Google Patents
ウエブに超音波処理を施すための装置および方法 Download PDFInfo
- Publication number
- JP5851297B2 JP5851297B2 JP2012066357A JP2012066357A JP5851297B2 JP 5851297 B2 JP5851297 B2 JP 5851297B2 JP 2012066357 A JP2012066357 A JP 2012066357A JP 2012066357 A JP2012066357 A JP 2012066357A JP 5851297 B2 JP5851297 B2 JP 5851297B2
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- web
- machine
- machine element
- anvil
- drum
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
-
- 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
- B29C66/81465—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 behind the other in a single row in the feed direction
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- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
- A61F13/15593—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers having elastic ribbons fixed thereto; Devices for applying the ribbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
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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
- 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
- B29C65/087—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 both a rotary sonotrode and a rotary anvil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
- B29C65/7879—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 said parts to be joined moving in a closed path, e.g. a rectangular path
- B29C65/7882—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 said parts to be joined moving in a closed path, e.g. a rectangular path said parts to be joined moving in a circular path
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- 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
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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
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot 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
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- B29C66/01—General aspects dealing with the joint area or with the area to be joined
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- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/7294—Non woven mats, e.g. felt
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- 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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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
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- 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
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C66/824—Actuating mechanisms
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- 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
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- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15739—Sealing, e.g. involving cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
- A61F2013/15861—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding
- A61F2013/15869—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding with ultrasonic energy
-
- 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
- B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
-
- 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
- B29C66/735—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 extensive physical properties of the parts to be joined
- B29C66/7352—Thickness, e.g. very thin
-
- 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
- B29C66/82263—Follower pin or roller cooperating with a groove
-
- 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
- B29L2031/48—Wearing apparel
- B29L2031/4871—Underwear
- B29L2031/4878—Diapers, napkins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Description
50 超音波処理装置
51 搬送手段(ニップロール)
52 搬送手段(ニップロール)
61 中心軸
62 ドラム
63 外周面
67 第1機械要素(ホーン)
67a 作用面
68 第2機械要素(アンビル)
74 処理部
83,83a 付勢手段
100 カムフォロア手段(第2カムフォロア)
110 周面
111 突起
112 列
152 カム手段(第2カム)
153 カム手段(第3カム)
C2 軸(中心線)
E−E 軸方向(軸芯)
MD 機械方向
Claims (14)
- 機械方向へ連続的に走行するウエブを前記ウエブの厚さ方向から挟む第1機械要素と第2機械要素とによって前記ウエブに超音波処理を反復して施す装置であって、
前記ウエブを前記機械方向へ連続的に走行させる上流側搬送手段と下流側搬送手段とを含み、
前記上流側搬送手段と前記下流側搬送手段との間には、外周面が前記ウエブの走行速度に等しい周速で前記機械方向へ連続的に回転するとともに前記外周面に前記ウエブを載せることが可能であるドラムを介在させて、前記外周面には前記ドラムの内外に通じるように形成された処理部を設け、
前記処理部における前記ドラムの内側には、前記機械方向に交差して前記ウエブを横切るように前進後退運動を反復する前記第1機械要素を設け、
前記処理部における前記ドラムの外側には、前記第1機械要素とともに前進後退運動をする前記第2機械要素を設け、
前記第1機械要素と前記第2機械要素とは、前進運動をする工程および後退運動をする工程の両工程において協働して前記処理部に位置する前記ウエブに前記超音波処理を施すが、前記両工程それぞれにおける前記超音波処理後の終点部分では、前記ドラムの径方向において互いに離間するものであることを特徴とする前記装置。 - 前記第1機械要素が超音波ホーンであり、前記第2機械要素がアンビルである請求項1記載の装置。
- 前記第1機械要素がアンビルであり、前記第2機械要素が超音波ホーンである請求項1記載の装置。
- 前記アンビルは前記前進運動をする方向と前記後退運動をする方向とのそれぞれに向かって回転可能なロールである請求項2または3記載の装置。
- 前記第1機械要素と前記第2機械要素との間には、これら両機械要素を互いに接近させるように常時作用している付勢手段が介在している請求項1−4のいずれかに記載の装置。
- 前記外周面には、前記第1機械要素と前記第2機械要素とが前記前進運動をする工程および前記後退運動をする工程それぞれの前記終点部分に互いに対向するようにカム手段が形成され、前記第2機械要素には、前記カム手段に対するカムフォロワ手段が形成され、これら両手段の相互作用によって、前記第2機械要素が前記付勢手段の付勢に抗して前記第1機械要素から離間する請求項5記載の装置。
- 前記アンビルは、前記前進運動をする方向と前記後退運動をする方向とに回転可能なロールを含み、前記ロールは前記ホーンと向かい合う周面を有し、前記周面には、前記ロールの周方向と軸方向とに多数の突起が間欠的に形成されていて、前記突起どうしは、前記軸方向と斜めに交差して延びる互いに平行な多数の列を形成し、前記列において隣り合う前記突起どうしは、一方の前記突起を前記軸方向へ平行移動させると、もう一方の前記突起と部分的に重なり合う関係にあり、かつ、隣り合う前記列どうしは、一方の前記列の端部に位置する前記突起を前記軸方向へ平行移動させると、もう一方の前記列における前記突起の少なくとも一つと少なくとも部分的に重なり合う関係にある請求項2−4のいずれかに記載の装置。
- 機械方向へ連続的に走行するウエブを前記ウエブの厚さ方向から挟む第1機械要素と第2機械要素とによって前記ウエブに超音波処理を反復して施す方法であって、
前記ウエブは、前記機械方向へ連続的に走行させるとともに、前記機械方向へ連続的に回転し外周面の周速が前記ウエブの走行速度に同じであるドラムの前記外周面に載せ、
前記ドラムの内外に通じるように前記外周面に形成された処理部において前記ドラムの内側に設けられて前記機械方向に交差して前記ウエブを横切るように前進後退運動を反復する前記第1機械要素と、前記処理部において前記ドラムの外側に設けられて前記第1機械要素とともに前進後退運動を反復する第2機械要素を使用し、
前記第1機械要素と第2機械要素とは、前進運動をする工程および後退運動をする工程の両工程において協働させて前記処理部に位置する前記ウエブに前記超音波処理を行わせ、前記両工程それぞれにおける前記超音波処理後の終点部分では、前記ドラムの径方向において互いに離間させることを特徴とする前記方法。 - 前記第1機械要素が超音波ホーンであり、前記第2機械要素がアンビルである請求項8記載の方法。
- 前記第1機械要素がアンビルであり、前記第2機械要素が超音波ホーンである請求項8記載の方法。
- 前記アンビルには、前記前進後退運動をする方向それぞれに向かって回転可能なロールを使用する請求項9または10記載の方法。
- 前記第1機械要素と前記第2機械要素との間には、これら両機械要素を互いに接近させるように常時作用している付勢手段が介在している請求項8−11のいずれかに記載の方法。
- 前記外周面には、前記第1機械要素と前記第2機械要素とが前記前進運動をする工程および前記後退運動をする工程それぞれの前記終点部分に互いに対向するようにカム手段が形成され、前記第2機械要素には、前記カム手段に対するカムフォロワ手段が形成され、これら両手段の相互作用によって、前記第2機械要素が前記付勢手段の付勢に抗して前記第1機械要素から離間する請求項12記載の方法。
- 前記アンビルは、前記前進運動をする方向と前記後退運動をする方向とに回転可能なロールを含み、前記ロールは前記ホーンと向かい合う周面を有し、前記周面には、前記ロールの周方向と軸方向とに多数の突起が間欠的に形成されていて、前記突起どうしは、前記軸方向と斜めに交差して延びる互いに平行な多数の列を形成し、前記列において隣り合う前記突起どうしは、一方の前記突起を前記軸方向へ平行移動させると、もう一方の前記突起と部分的に重なり合う関係にあり、かつ、隣り合う前記列どうしは、一方の前記列の端部に位置する前記突起を前記軸方向へ平行移動させると、もう一方の前記列における前記突起の少なくとも一つと少なくとも部分的に重なり合う関係にある請求項9−11のいずれかに記載の方法。
Priority Applications (6)
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JP2012066357A JP5851297B2 (ja) | 2012-03-22 | 2012-03-22 | ウエブに超音波処理を施すための装置および方法 |
PCT/JP2013/056121 WO2013141022A1 (ja) | 2012-03-22 | 2013-03-06 | ウエブに超音波処理を施すためのシステムおよび方法 |
US14/383,069 US9815159B2 (en) | 2012-03-22 | 2013-03-06 | System and method for subjecting web to ultrasonic processing |
CN201380005097.9A CN104169066B (zh) | 2012-03-22 | 2013-03-06 | 用于对工作纤维网实施超声波处理的系统及方法 |
EP13763570.2A EP2796271B1 (en) | 2012-03-22 | 2013-03-06 | System and method for performing ultrasonic processing on a web |
TW102107855A TWI581933B (zh) | 2012-03-22 | 2013-03-06 | Apparatus and method for carrying out ultrasonic treatment on the belt body |
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JP2012066357A JP5851297B2 (ja) | 2012-03-22 | 2012-03-22 | ウエブに超音波処理を施すための装置および方法 |
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EP (1) | EP2796271B1 (ja) |
JP (1) | JP5851297B2 (ja) |
CN (1) | CN104169066B (ja) |
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JP6228233B2 (ja) * | 2013-12-26 | 2017-11-08 | 株式会社瑞光 | 超音波溶着装置 |
BR112016015004B1 (pt) * | 2013-12-26 | 2021-01-05 | Zuiko Corporation | dispositivo para soldagem ultrassônica |
KR101836754B1 (ko) * | 2013-12-26 | 2018-03-08 | 가부시키가이샤 즈이코 | 초음파 용착 장치 |
JP6255246B2 (ja) * | 2014-01-10 | 2017-12-27 | ユニ・チャーム株式会社 | 吸収性物品に係るシート状部材の超音波溶着装置、及び超音波溶着方法 |
JP5784157B2 (ja) * | 2014-01-10 | 2015-09-24 | ユニ・チャーム株式会社 | 吸収性物品に係るシート状部材の超音波溶着装置、及び超音波溶着方法 |
JP6302675B2 (ja) * | 2014-01-10 | 2018-03-28 | ユニ・チャーム株式会社 | 吸収性物品に係るシート状部材の超音波溶着装置、及び超音波溶着方法 |
JP6244208B2 (ja) * | 2014-01-21 | 2017-12-06 | ユニ・チャーム株式会社 | 超音波溶着装置 |
US9775749B2 (en) | 2015-02-04 | 2017-10-03 | The Procter & Gamble Company | Apparatuses and methods for transferring and bonding substrates |
US9827147B2 (en) | 2015-02-04 | 2017-11-28 | The Procter & Gamble Company | Apparatuses and methods for transferring and bonding substrates |
US9775748B2 (en) | 2015-02-04 | 2017-10-03 | The Procter & Gamble Plaza | Apparatuses and methods for transferring and bonding substrates |
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US10307300B2 (en) | 2015-12-10 | 2019-06-04 | The Procter & Gamble Company | Apparatus and methods for transferring and bonding substrates |
WO2017100490A1 (en) | 2015-12-10 | 2017-06-15 | The Procter & Gamble Company | Apparatuses and methods for transferring and bonding substrates |
US10285869B2 (en) | 2015-12-10 | 2019-05-14 | The Procter & Gamble Company | Apparatuses and methods for transferring and bonding substrates |
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- 2013-03-06 TW TW102107855A patent/TWI581933B/zh active
- 2013-03-06 EP EP13763570.2A patent/EP2796271B1/en active Active
- 2013-03-06 WO PCT/JP2013/056121 patent/WO2013141022A1/ja active Application Filing
- 2013-03-06 CN CN201380005097.9A patent/CN104169066B/zh active Active
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US20150202727A1 (en) | 2015-07-23 |
CN104169066A (zh) | 2014-11-26 |
EP2796271A1 (en) | 2014-10-29 |
EP2796271B1 (en) | 2016-09-28 |
EP2796271A4 (en) | 2015-09-23 |
WO2013141022A1 (ja) | 2013-09-26 |
TWI581933B (zh) | 2017-05-11 |
JP2013193450A (ja) | 2013-09-30 |
CN104169066B (zh) | 2016-10-19 |
US9815159B2 (en) | 2017-11-14 |
TW201400260A (zh) | 2014-01-01 |
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