NO812033L - Fremgangsmaate for kutting og perforering av en plastfilm - Google Patents

Fremgangsmaate for kutting og perforering av en plastfilm

Info

Publication number
NO812033L
NO812033L NO812033A NO812033A NO812033L NO 812033 L NO812033 L NO 812033L NO 812033 A NO812033 A NO 812033A NO 812033 A NO812033 A NO 812033A NO 812033 L NO812033 L NO 812033L
Authority
NO
Norway
Prior art keywords
blade
teeth
plastic film
low
perforating
Prior art date
Application number
NO812033A
Other languages
English (en)
Norwegian (no)
Inventor
Ernest Harold Roberts
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of NO812033L publication Critical patent/NO812033L/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/16Bags or like containers made of paper and having structural provision for thickness of contents of special shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D29/00Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/14Cutting, e.g. perforating, punching, slitting or trimming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Making Paper Articles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Materials For Medical Uses (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
NO812033A 1980-06-19 1981-06-16 Fremgangsmaate for kutting og perforering av en plastfilm NO812033L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16093980A 1980-06-19 1980-06-19

Publications (1)

Publication Number Publication Date
NO812033L true NO812033L (no) 1981-12-21

Family

ID=22579117

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812033A NO812033L (no) 1980-06-19 1981-06-16 Fremgangsmaate for kutting og perforering av en plastfilm

Country Status (9)

Country Link
EP (1) EP0042586A1 (de)
JP (1) JPS5727742A (de)
KR (1) KR830006085A (de)
AU (1) AU7122881A (de)
BR (1) BR8103774A (de)
CA (1) CA1177383A (de)
FI (1) FI811863L (de)
NO (1) NO812033L (de)
ZA (1) ZA813869B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58177224U (ja) * 1982-05-18 1983-11-26 三菱マテリアル株式会社 ろう付け式超硬シヤ−ブレ−ド
JPH0628917B2 (ja) * 1984-01-30 1994-04-20 旭化成工業株式会社 合成樹脂フイルムの袋状物の製造方法
DE4319427A1 (de) * 1993-06-11 1994-12-22 Helmut Schaefer Verfahren zur Herstellung einer selbstschärfenden Messerschneide durch einseitige Beschichtung mit Hartmetall
US5579757A (en) * 1994-02-02 1996-12-03 Baxter International, Inc. Anti-siphon flow restricter for a nebulizer
DE4437911A1 (de) * 1994-10-22 1996-04-25 Zwilling J A Henckels Ag Messer und Verfahren zur Herstellung eines Messers
DE59709265D1 (de) * 1996-11-07 2003-03-13 Koenig & Bauer Ag Falzapparat mit einem Schneidmesser für eine Rollenrotationsdruckmaschine
GB0207375D0 (en) 2002-03-28 2002-05-08 Hardide Ltd Cutting tool with hard coating
US7194933B2 (en) * 2002-07-01 2007-03-27 Premark Feg L.L.C. Composite circular slicer knife
FR2841819B1 (fr) * 2002-07-02 2008-03-21 Henri Georges Adolphe Dussud Machine a fabriquer les sacs plastiques a partir d'une gaine
WO2008058389A1 (en) 2006-11-17 2008-05-22 Liqui-Box Canada Inc. A reslilient backing member for use with an impusle heating element
EP1985726A1 (de) * 2007-04-27 2008-10-29 WMF Aktiengesellschaft Schneidwerkzeug mit einer Hartstoff verstärkten Schneidkante
AT515706A1 (de) * 2014-10-24 2015-11-15 Rieder Rudolf Schneidesystem mit Schnellhalter
CN108638580A (zh) * 2018-08-01 2018-10-12 广东顺德博丰塑料机械有限公司 一种制袋机
EP4173978A1 (de) * 2021-10-27 2023-05-03 Tchibo GmbH Verfahren und vorrichtung zur herstellung einer portionenkapsel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975891A (en) * 1974-02-22 1976-08-24 Roland Eric Gunther Mower blades
CA1082508A (en) * 1974-11-26 1980-07-29 Charles R. Walitalo Tear resistant separable end-connected bags
DE2533471A1 (de) * 1975-07-25 1977-02-10 Greiner Gmbh & Co Wendeschneidplatte
US4019947A (en) * 1975-09-10 1977-04-26 Fmc Corporation Multipurpose sealing and severing method and mechanism

Also Published As

Publication number Publication date
JPS5727742A (en) 1982-02-15
EP0042586A1 (de) 1981-12-30
CA1177383A (en) 1984-11-06
BR8103774A (pt) 1982-03-09
AU7122881A (en) 1981-12-24
ZA813869B (en) 1982-06-30
FI811863L (fi) 1981-12-20
KR830006085A (ko) 1983-09-17

Similar Documents

Publication Publication Date Title
NO812033L (no) Fremgangsmaate for kutting og perforering av en plastfilm
US4285681A (en) Tear resistant separable end-connected bags
EP2268464B1 (de) Perforationsamboss
JP5922311B2 (ja) ポテトスライス装置用のブレードクランプ
NO821045L (no) Fremgangsmaate for reduksjon av smeltefrakturering under ekstrudering av en etylenkopolymer
US9878462B2 (en) Interleaving paper
NO813451L (no) Fremgangsmaate for ekstrudering av lineaere polyolefinmaterialer med hoey viskositet
GB1337012A (en) Apparatus for cutting and notching sheet material
EP1964950A2 (de) Verfahren zum Zerschneiden abgewickelter Filamente und beschichtete Zerkleinerungsklingen
US4852442A (en) Self-sharpening perforator for plastic film
IE43899B1 (en) Improvements in and relating to flexible plastics film packaging materials
US2601200A (en) Production of molding granules
US3353754A (en) Process and apparatus for cutting synthetic polymer sheets into chips
US1957623A (en) Slicing machine
WO2015150851A1 (en) High performance rotary cutting apparatus for profiles with straight edges
TW201636385A (zh) 切分的厚硬質泡沫板
US4167130A (en) Method for cutting sheet moulding compound reinforcing strands
US3509790A (en) Deckle edge cutting knife
EP0038559A2 (de) Verfahren zur Herstellung einer verschleissfesten Folie und Vorrichtung zu deren Herstellung
EP3215308A1 (de) Verfahren zur herstellung von platten aus superhartem material mit einem kollimierten schneidstrahl
US3251252A (en) Method of slitting thermoplastic films
US3230803A (en) Method and apparatus for skiving foam sheets
EP4121262A1 (de) Kreismesser für eine angetriebene schneidvorrichtung und schneidvorrichtung
US3250161A (en) Apparatus for skiving foam sheets
NO760058L (de)