ES546252A0 - Un metodo de producir una bolsa de pelicula de termoplastico flexible de fondo rectangular al menos sustancialmente plano. - Google Patents

Un metodo de producir una bolsa de pelicula de termoplastico flexible de fondo rectangular al menos sustancialmente plano.

Info

Publication number
ES546252A0
ES546252A0 ES546252A ES546252A ES546252A0 ES 546252 A0 ES546252 A0 ES 546252A0 ES 546252 A ES546252 A ES 546252A ES 546252 A ES546252 A ES 546252A ES 546252 A0 ES546252 A0 ES 546252A0
Authority
ES
Spain
Prior art keywords
forming
producing
substantially flat
transverse
thermoplastic film
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.)
Granted
Application number
ES546252A
Other languages
English (en)
Other versions
ES8702827A1 (es
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of ES546252A0 publication Critical patent/ES546252A0/es
Publication of ES8702827A1 publication Critical patent/ES8702827A1/es
Expired 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
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/872—Forming integral handles on bags
    • 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
    • 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
    • B29C66/71—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 composition of the plastics material of the parts to be joined
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • 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
    • 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
    • B31B2155/003—Flexible containers made from webs starting from tubular webs
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • B31B70/266—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
    • 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • 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
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/874—Forming integral handles or mounting separate handles involving punching or cutting
ES546252A 1984-08-20 1985-08-19 Un metodo de producir una bolsa de pelicula de termoplastico flexible de fondo rectangular al menos sustancialmente plano. Expired ES8702827A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/642,611 US4652253A (en) 1984-08-20 1984-08-20 Method for preparing flat-bottom thermoplastic sack

Publications (2)

Publication Number Publication Date
ES546252A0 true ES546252A0 (es) 1987-01-16
ES8702827A1 ES8702827A1 (es) 1987-01-16

Family

ID=24577299

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546252A Expired ES8702827A1 (es) 1984-08-20 1985-08-19 Un metodo de producir una bolsa de pelicula de termoplastico flexible de fondo rectangular al menos sustancialmente plano.

Country Status (12)

Country Link
US (1) US4652253A (es)
EP (1) EP0173506B1 (es)
JP (1) JPS6172537A (es)
KR (1) KR860001707A (es)
AT (1) ATE56916T1 (es)
AU (1) AU578965B2 (es)
BR (1) BR8503939A (es)
CA (1) CA1249471A (es)
DE (1) DE3579875D1 (es)
ES (1) ES8702827A1 (es)
NZ (1) NZ213012A (es)
ZA (1) ZA856320B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816104A (en) * 1984-05-02 1989-03-28 Mobil Oil Corporation Methods and systems for preparing flat-bottom thermoplastic sack
DE3725878A1 (de) * 1987-08-05 1989-02-16 Stiegler Maschf Gmbh Tragebeutel aus thermoplastischer kunststoffolie und verfahren zum herstellen von tragebeuteln
US5215275A (en) * 1990-05-30 1993-06-01 Paul Gold Plastic bags roll and method for making same
US5507713A (en) * 1993-09-09 1996-04-16 Tenneco Plastics, Inc. Easy-open bag pack, method of forming and system
US5709641A (en) * 1996-03-26 1998-01-20 Tenneco Packaging Inc. Thermoplastic bag structure
US5935367A (en) * 1996-12-11 1999-08-10 Tenneco Packaging Inc. Apparatus and method for forming handles in plastic bags
US6059707A (en) 1998-03-27 2000-05-09 Tenneco Packaging Inc. Easy to open handle bag and method of making the same
US6779922B2 (en) 2000-05-02 2004-08-24 Gates Automation, Inc. Bag for automated filling and sealing machine
US6742321B2 (en) 2002-09-30 2004-06-01 Gates Automation, Inc. Flange alignment and grasping assembly for bag handling apparatus
US7093978B2 (en) * 2004-05-20 2006-08-22 Gregorio Lim Tan Pre-cut plastic bag roll, method and apparatus for making same
DE102004057610A1 (de) * 2004-11-29 2006-06-01 Fev Motorentechnik Gmbh Kraftstoff-Injektor
EP3003883B1 (en) * 2013-06-04 2021-11-24 Maverick International (Pty) Ltd Flexible container sleeve structure and method of making the same
US10239644B2 (en) * 2015-03-18 2019-03-26 Kellogg Company Flat-bottom stand-up bag, vertical form, fill, and seal system and methodology for utilizing the same
JP5913699B1 (ja) * 2015-07-24 2016-04-27 トタニ技研工業株式会社 プラスチック袋およびその製袋機
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
US11542082B2 (en) * 2018-08-14 2023-01-03 Pregis Innovative Packaging Llc Inflatable packaging with variable tie tear initiation features

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2320326A (en) * 1940-04-29 1943-05-25 Union Bag & Paper Corp Manufacture of heat sealed bags
FR1120408A (fr) * 1955-03-09 1956-07-05 Holweg Const Mec Sac à provisions et son procédé de fabrication
US3023679A (en) * 1957-08-21 1962-03-06 Continental Can Co Three dimensional bag and method and apparatus for making same
GB1040439A (en) * 1963-09-12 1966-08-24 Canadian Ind Method and apparatus for making gusseted plastic bags
US3537360A (en) * 1968-12-04 1970-11-03 Crown Zellerbach Corp Plastic bag manufacturing method and apparatus
US3857329A (en) * 1970-01-05 1974-12-31 M Lehmacher Fabrication of a carrying bag from thermoplastic synthetic film
US3868891A (en) * 1970-10-05 1975-03-04 Pressure Chemical Corp Machines and methods for the manufacture of containers and the product therefrom
US3853664A (en) * 1973-08-01 1974-12-10 Square Bag It Corp Bag making machine and method
US3915077A (en) * 1974-11-27 1975-10-28 Lee Lafleur Bag forming apparatus
NL7903733A (nl) * 1979-05-11 1980-11-13 Wavin Bv Werkwijze voor het vervaardigen van een baan van kunst- stofzakken met twee blokbodems.
US4386924A (en) * 1980-10-23 1983-06-07 Fmc Corporation Handle bag making apparatus
EP0114805A1 (en) * 1982-07-19 1984-08-08 Paper Converting (Newcastle)Pty. Limited Bag, bag making apparatus and method of use

Also Published As

Publication number Publication date
JPS6172537A (ja) 1986-04-14
ZA856320B (en) 1987-03-25
CA1249471A (en) 1989-01-31
AU4585885A (en) 1986-02-27
ATE56916T1 (de) 1990-10-15
AU578965B2 (en) 1988-11-10
ES8702827A1 (es) 1987-01-16
BR8503939A (pt) 1986-05-27
US4652253A (en) 1987-03-24
NZ213012A (en) 1987-02-20
KR860001707A (ko) 1986-03-22
DE3579875D1 (de) 1990-10-31
EP0173506A3 (en) 1986-07-16
EP0173506B1 (en) 1990-09-26
EP0173506A2 (en) 1986-03-05

Similar Documents

Publication Publication Date Title
ES546252A0 (es) Un metodo de producir una bolsa de pelicula de termoplastico flexible de fondo rectangular al menos sustancialmente plano.
US3670954A (en) Bag
ES8702239A1 (es) Un metodo para la preparacion continua de un saco de pelicula termoplastica
US3027065A (en) Tubing for packaging purposes
GB1270479A (en) Method of and apparatus for producing a carrier bag provided with carrying handles
US3412925A (en) Flat bottom multi-ply bag
SU822746A3 (ru) Способ изготовлени двойных мешков
JPS6464835A (en) Method of manufacturing handbag with side seam in pair from synthetic resin film and bag making machine
DK161987A (da) Beholder, samt fremgangsmaade og apparat til fremstilling af samme
US3530774A (en) Method of making a flat bottom multi-ply bag
RO90879A (ro) Container flexibil in pozitie pliata procedeu si dispozitiv de pliere
GB1542874A (en) Method of stacking flat bags or sacks which are folded about at least two transverse fold lines
ATE133128T1 (de) Verfahren zum kontinuierlichen herstellen von umschlägen, beuteln oder versandtaschen sowie mit dem verfahren hergestelltes produkt
GB1227060A (es)
IE790738L (en) Flat-bottom bag
DE3576796D1 (de) Verfahren zum vorbereiten von thermoplastischen saecken mit flachem boden und systeme dafuer.
IT1243721B (it) Procedimento e macchina per la produzione di sacchetti autoeretti in materiale plastico.
DE69213195T2 (de) Dichter, waschbarer Verpackungssack, Verfahren zu dessen Herstellung und Vorrichtung zur Formgebung seines Bodens
GB1009612A (en) Improvements in or relating to gusseted bags or sacks
GB1592386A (en) Multiwall bags
GB714204A (en) Improvements in or relating to the method of making square-bottomed bags
ES8702240A1 (es) Un metodo de preparar continuamente una bolsa de pelicula de termoplastico, de fondo rectangular al menos sustancialmente plano.
SE8401116L (sv) Pase eller seck av foliematerial
AU580290B2 (en) Method for fabricating and filling folded bottom bags, based on endless tubular material optionally formed of endless flat material; plant for implementing such method and particularly folded bottom bag thus fabricated

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401