EP0072086A3 - Verfahren und Vorrichtung zur Herstellung von Beuteln aus synthetischem Plastikmaterial - Google Patents

Verfahren und Vorrichtung zur Herstellung von Beuteln aus synthetischem Plastikmaterial Download PDF

Info

Publication number
EP0072086A3
EP0072086A3 EP82301978A EP82301978A EP0072086A3 EP 0072086 A3 EP0072086 A3 EP 0072086A3 EP 82301978 A EP82301978 A EP 82301978A EP 82301978 A EP82301978 A EP 82301978A EP 0072086 A3 EP0072086 A3 EP 0072086A3
Authority
EP
European Patent Office
Prior art keywords
web
drum
slots
spaced
sealing
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.)
Withdrawn
Application number
EP82301978A
Other languages
English (en)
French (fr)
Other versions
EP0072086A2 (de
Inventor
Thomas Gough Hutt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0072086A2 publication Critical patent/EP0072086A2/de
Publication of EP0072086A3 publication Critical patent/EP0072086A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/649—Uniting opposed surfaces or edges; Taping by applying heat or pressure using tools mounted on a drum
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0014—Flexible containers made from webs by folding webs longitudinally having their openings facing transversally to the direction of movement
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B70/74—Auxiliary operations
    • B31B70/92—Delivering
    • B31B70/94—Delivering singly or in succession
    • B31B70/946—Delivering singly or in succession the bags being interconnected

Landscapes

  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
EP82301978A 1981-08-05 1982-04-16 Verfahren und Vorrichtung zur Herstellung von Beuteln aus synthetischem Plastikmaterial Withdrawn EP0072086A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA815383 1981-08-05
ZA815383 1981-08-05

Publications (2)

Publication Number Publication Date
EP0072086A2 EP0072086A2 (de) 1983-02-16
EP0072086A3 true EP0072086A3 (de) 1983-07-20

Family

ID=25575565

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82301978A Withdrawn EP0072086A3 (de) 1981-08-05 1982-04-16 Verfahren und Vorrichtung zur Herstellung von Beuteln aus synthetischem Plastikmaterial

Country Status (3)

Country Link
EP (1) EP0072086A3 (de)
JP (1) JPS5865646A (de)
AU (1) AU549571B2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014031364A2 (en) 2012-08-21 2014-02-27 Gess Larry C Method and apparatus for changing a strip of sealed bag precursors in to open bags
US9139317B2 (en) 2012-08-21 2015-09-22 Intertape Polymer Corp. Method and apparatus for opening bags while maintaining a continuous strip of bag precursors

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2000551A1 (de) * 1970-01-07 1971-07-15 Hercules Membrino Maschine zum Herstellen von Saecken aus Kunststoffolie od.dgl.
GB1257937A (de) * 1969-07-07 1971-12-22
US3725180A (en) * 1969-11-06 1973-04-03 H Membrino Bag-making machine for thermoplastic bags
AT333496B (de) * 1971-07-23 1976-11-25 Showa Denko Kk Vorrichtung zum biaxialen verstrecken von schlauchfolien aus kunststoff
AT334076B (de) * 1973-06-05 1976-12-27 Pannenbecker H Verfahren zum herstellen von kunststoffolien
GB1473129A (de) * 1973-08-23 1977-05-11

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1257937A (de) * 1969-07-07 1971-12-22
US3725180A (en) * 1969-11-06 1973-04-03 H Membrino Bag-making machine for thermoplastic bags
DE2000551A1 (de) * 1970-01-07 1971-07-15 Hercules Membrino Maschine zum Herstellen von Saecken aus Kunststoffolie od.dgl.
AT333496B (de) * 1971-07-23 1976-11-25 Showa Denko Kk Vorrichtung zum biaxialen verstrecken von schlauchfolien aus kunststoff
AT334076B (de) * 1973-06-05 1976-12-27 Pannenbecker H Verfahren zum herstellen von kunststoffolien
GB1473129A (de) * 1973-08-23 1977-05-11

Also Published As

Publication number Publication date
EP0072086A2 (de) 1983-02-16
AU8305082A (en) 1983-02-10
JPS5865646A (ja) 1983-04-19
AU549571B2 (en) 1986-01-30

Similar Documents

Publication Publication Date Title
US4741877A (en) Uniformly debossing and aperturing a moving plastic web using stationary support member in forming area
SE8502172D0 (sv) Kontinuerlig samstrengsprutning vid arkframstellning
US4878825A (en) Stationary support member in forming area for uniformly debossing and aperturing a moving plastic web
US3399096A (en) Method and apparatus for forming reinforced edges in packaging blanks
US3967767A (en) Device for severing and feeding flaccid wrapping sheets
KR960701747A (ko) 인쇄실린더용 나선 권취 슬리브 제조 방법 및 장치와 그 제품(Method Apparatus for Making Spiral Carrier Sleeves for Printing Cylinders and Product Thereof)
MX166012B (es) Metodo y aparato para laminar material de pelicula plastica
US3332324A (en) Method and apparatus for the manufacture of a combined web of material suitable for the manufacture of pouches
US4629524A (en) Making reclosable bag material
GB1483205A (en) Band of synthetic plastics bags and a method and apparatus for manufacturing such a band
GB1101472A (en) A method of producing a laminate packaging material
US3585097A (en) Expandable drum and heat sealing means
EP0072086A3 (de) Verfahren und Vorrichtung zur Herstellung von Beuteln aus synthetischem Plastikmaterial
US2973697A (en) Method of and apparatus for producing thumb-notched bag lengths, each notch being confined to one wall of each bag length
CA1104783A (en) Method and apparatus for processing synthetic plastics film
FR2571656B1 (fr) Procede et dispositif d'etirage en continu d'un film en matiere plastique
EP0079017A3 (de) Mehrschichtige Verpackungsfolie und Verfahren zu ihrer Herstellung
US3989572A (en) Method of making irrigation conduits
US5024642A (en) Rotary draw tape bag making apparatus and method
GB1410393A (en) Apparatus for forming a stretchable tubular packaging material
GB1301198A (en) Method of embossing plastics film and manufacturing a bag structure
US3466213A (en) Manufacture of continuous tubular article
US4119452A (en) Method of coating and cutting wrapper blanks
NL7211898A (en) Flattened film tubing cut-off machine - esp for separating lengths at trans-verse perforation lines for plastic bag prodn
IE34498B1 (en) Method of,and apparatus for,continuously producing pipes with integral sockets,and pipes produced by the method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19840321