WO2008120804A1 - 直線的易裂性プラスチックフィルム、その製造方法及び装置 - Google Patents

直線的易裂性プラスチックフィルム、その製造方法及び装置 Download PDF

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Publication number
WO2008120804A1
WO2008120804A1 PCT/JP2008/056613 JP2008056613W WO2008120804A1 WO 2008120804 A1 WO2008120804 A1 WO 2008120804A1 JP 2008056613 W JP2008056613 W JP 2008056613W WO 2008120804 A1 WO2008120804 A1 WO 2008120804A1
Authority
WO
WIPO (PCT)
Prior art keywords
plastic film
producing
same
roll
tearable plastic
Prior art date
Application number
PCT/JP2008/056613
Other languages
English (en)
French (fr)
Inventor
Seiji Kagawa
Original Assignee
Seiji Kagawa
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 Seiji Kagawa filed Critical Seiji Kagawa
Priority to CN200880008880XA priority Critical patent/CN101636257B/zh
Priority to US12/594,506 priority patent/US20100068441A1/en
Priority to JP2009507558A priority patent/JP4976486B2/ja
Publication of WO2008120804A1 publication Critical patent/WO2008120804A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
    • B26D3/085—On sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/007—Forming single grooves or ribs, e.g. tear lines, weak spots
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B26D2007/202—Rollers or cylinders being pivoted during operation
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness
    • 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
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0448—With subsequent handling [i.e., of product]
    • 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
    • Y10T83/00—Cutting
    • Y10T83/788—Tool pair comprises rotatable anvil and fixed-type tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Wrappers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

　少なくとも一面に横手方向に延在する多数の実質的に平行なハーフカットを有する長尺の直線的易裂性プラスチックフィルムを製造する装置であって、(a) 円周面に軸線方向に延在する少なくとも１つのカム部を有するロールと、(b) 前記プラスチックフィルムの厚さより狭い間隔で前記ロールと平行に配置されたカッタとを有し、前記ロールが回転すると前記カム部は前記プラスチックフィルムを前記カッタに間欠的に押し付け、もって前記プラスチックフィルムにハーフカットを形成する装置。
PCT/JP2008/056613 2007-04-02 2008-04-02 直線的易裂性プラスチックフィルム、その製造方法及び装置 WO2008120804A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880008880XA CN101636257B (zh) 2007-04-02 2008-04-02 直线易裂性塑料膜、其制造方法及装置
US12/594,506 US20100068441A1 (en) 2007-04-02 2008-04-02 Easy-to-straight-tear plastic film, and its production method and apparatus
JP2009507558A JP4976486B2 (ja) 2007-04-02 2008-04-02 直線的易裂性プラスチックフィルムの製造方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-096880 2007-04-02
JP2007096880 2007-04-02

Publications (1)

Publication Number Publication Date
WO2008120804A1 true WO2008120804A1 (ja) 2008-10-09

Family

ID=39808385

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056613 WO2008120804A1 (ja) 2007-04-02 2008-04-02 直線的易裂性プラスチックフィルム、その製造方法及び装置

Country Status (6)

Country Link
US (1) US20100068441A1 (ja)
JP (1) JP4976486B2 (ja)
KR (1) KR20100014668A (ja)
CN (1) CN101636257B (ja)
TW (1) TW200932498A (ja)
WO (1) WO2008120804A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2998823B1 (fr) * 2012-11-30 2015-06-05 Oberthur Technologies Dispositif de decoupe pour test de delaminage
CN117400324B (zh) * 2023-12-14 2024-03-08 山东森荣新材料股份有限公司 一种牙线生产装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002059487A (ja) * 2000-08-14 2002-02-26 Seiji Kagawa 多孔質フィルムの製造装置
JP2002120194A (ja) * 2000-10-13 2002-04-23 Dainippon Printing Co Ltd 傷痕形成用刃及び傷痕形成用ロール
JP2002224994A (ja) * 2001-01-30 2002-08-13 Totani Corp プラスチック袋の加工装置
WO2003091003A1 (fr) * 2002-04-25 2003-11-06 Seiji Kagawa Film de resine thermoplastique a rupture lineaire aisee, procede et dispositif pour realiser ce film de resine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114491A (en) * 1974-09-24 1978-09-19 Hitachi Metals, Ltd. Full rotation type paper web cutting device
DE2810713A1 (de) * 1978-03-11 1979-09-13 Kammann Maschf Werner Verfahren zum ausstanzen von zuschnitten aus einer bahn und vorrichtung zu dessen durchfuehrung
US4494435A (en) * 1983-09-23 1985-01-22 Ned Lindsay Cutting device
JPS60221290A (ja) * 1984-04-13 1985-11-05 株式会社　サト− 帯状フイルムの切断装置
US5220858A (en) * 1989-06-13 1993-06-22 Samuel Jones & Co. Limited Method and apparatus for forming scored lines on sheet material
JPH0750194Y2 (ja) * 1990-07-26 1995-11-15 三菱重工業株式会社 ロータリシャ
DE29508732U1 (de) * 1995-05-26 1995-09-21 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim Vorrichtung zum Perforieren einer laufenden Papierbahn
US5816993A (en) * 1996-01-22 1998-10-06 Stone Container Corporation Apparatus and method for attaching carrying handles to bags
JP4301819B2 (ja) * 2003-01-15 2009-07-22 株式会社東京自働機械製作所 フィルム切断装置
WO2005070631A1 (en) * 2004-01-12 2005-08-04 Graphic Packaging International, Inc. Methods and apparatus for forming a reverse kiss cut and score line in a sheet of deformable material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002059487A (ja) * 2000-08-14 2002-02-26 Seiji Kagawa 多孔質フィルムの製造装置
JP2002120194A (ja) * 2000-10-13 2002-04-23 Dainippon Printing Co Ltd 傷痕形成用刃及び傷痕形成用ロール
JP2002224994A (ja) * 2001-01-30 2002-08-13 Totani Corp プラスチック袋の加工装置
WO2003091003A1 (fr) * 2002-04-25 2003-11-06 Seiji Kagawa Film de resine thermoplastique a rupture lineaire aisee, procede et dispositif pour realiser ce film de resine

Also Published As

Publication number Publication date
JP4976486B2 (ja) 2012-07-18
JPWO2008120804A1 (ja) 2010-07-15
US20100068441A1 (en) 2010-03-18
CN101636257B (zh) 2012-09-05
CN101636257A (zh) 2010-01-27
TW200932498A (en) 2009-08-01
KR20100014668A (ko) 2010-02-10

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