BR8103774A - PROCESS TO CUT AND DRILL A PLASTIC FILM AND PROCESS FOR FORMING CONTINUOUS STRIPS OF WRAPPING BAGS - Google Patents

PROCESS TO CUT AND DRILL A PLASTIC FILM AND PROCESS FOR FORMING CONTINUOUS STRIPS OF WRAPPING BAGS

Info

Publication number
BR8103774A
BR8103774A BR8103774A BR8103774A BR8103774A BR 8103774 A BR8103774 A BR 8103774A BR 8103774 A BR8103774 A BR 8103774A BR 8103774 A BR8103774 A BR 8103774A BR 8103774 A BR8103774 A BR 8103774A
Authority
BR
Brazil
Prior art keywords
drill
cut
plastic film
continuous strips
forming continuous
Prior art date
Application number
BR8103774A
Other languages
Portuguese (pt)
Inventor
E 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 BR8103774A publication Critical patent/BR8103774A/en

Links

Classifications

    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/16—Bags or like containers made of paper and having structural provision for thickness of contents of special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • 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
    • B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming

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)
  • Making Paper Articles (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)
  • Nonmetal Cutting Devices (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
BR8103774A 1980-06-19 1981-06-15 PROCESS TO CUT AND DRILL A PLASTIC FILM AND PROCESS FOR FORMING CONTINUOUS STRIPS OF WRAPPING BAGS BR8103774A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8103774A true BR8103774A (en) 1982-03-09

Family

ID=22579117

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103774A BR8103774A (en) 1980-06-19 1981-06-15 PROCESS TO CUT AND DRILL A PLASTIC FILM AND PROCESS FOR FORMING CONTINUOUS STRIPS OF WRAPPING BAGS

Country Status (9)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58177224U (en) * 1982-05-18 1983-11-26 三菱マテリアル株式会社 Brazed carbide shear blade
JPH0628917B2 (en) * 1984-01-30 1994-04-20 旭化成工業株式会社 Method for producing bag-shaped article of synthetic resin film
DE4319427A1 (en) * 1993-06-11 1994-12-22 Helmut Schaefer Process for producing a self-sharpening knife edge by coating on one side with hard metal
US5579757A (en) * 1994-02-02 1996-12-03 Baxter International, Inc. Anti-siphon flow restricter for a nebulizer
DE4437911A1 (en) * 1994-10-22 1996-04-25 Zwilling J A Henckels Ag Knife and method of making a knife
DE29719348U1 (en) * 1996-11-07 1998-01-22 Koenig & Bauer-Albert Aktiengesellschaft, 97080 Würzburg Folder
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 (en) * 2002-07-02 2008-03-21 Henri Georges Adolphe Dussud MACHINE FOR MANUFACTURING PLASTIC BAGS FROM A SHEATH
WO2008058389A1 (en) 2006-11-17 2008-05-22 Liqui-Box Canada Inc. A reslilient backing member for use with an impusle heating element
EP1985726A1 (en) * 2007-04-27 2008-10-29 WMF Aktiengesellschaft Cutter tool with a cutting edge reinforced with hard material
AT515706A1 (en) * 2014-10-24 2015-11-15 Rieder Rudolf Cutting system with quick holder
CN108638580A (en) * 2018-08-01 2018-10-12 广东顺德博丰塑料机械有限公司 A kind of Bag Making Machine
EP4173978A1 (en) * 2021-10-27 2023-05-03 Tchibo GmbH Method and device for producing a portion capsule

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 (en) * 1975-07-25 1977-02-10 Greiner Gmbh & Co Turnover cutting plate for the machining of wood or plastics - is composed of a cheap tough carrier part and hard cutting edge part
US4019947A (en) * 1975-09-10 1977-04-26 Fmc Corporation Multipurpose sealing and severing method and mechanism

Also Published As

Publication number Publication date
NO812033L (en) 1981-12-21
KR830006085A (en) 1983-09-17
ZA813869B (en) 1982-06-30
AU7122881A (en) 1981-12-24
FI811863L (en) 1981-12-20
CA1177383A (en) 1984-11-06
EP0042586A1 (en) 1981-12-30
JPS5727742A (en) 1982-02-15

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: B26F 1/18 (2006.01), B31B 70/14 (2017.0