BR8505917A - Dispositivo para a formacao de dobras laterias em laminados plasticos tubulares - Google Patents

Dispositivo para a formacao de dobras laterias em laminados plasticos tubulares

Info

Publication number
BR8505917A
BR8505917A BR8505917A BR8505917A BR8505917A BR 8505917 A BR8505917 A BR 8505917A BR 8505917 A BR8505917 A BR 8505917A BR 8505917 A BR8505917 A BR 8505917A BR 8505917 A BR8505917 A BR 8505917A
Authority
BR
Brazil
Prior art keywords
tubular plastic
plastic laminates
forming later
folds
later folds
Prior art date
Application number
BR8505917A
Other languages
English (en)
Inventor
Rudolf Peters
Original Assignee
Windmoeller & Hoelscher
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
Priority claimed from DE19853506772 external-priority patent/DE3506772C2/de
Priority claimed from DE3524391A external-priority patent/DE3524391C1/de
Application filed by Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Publication of BR8505917A publication Critical patent/BR8505917A/pt

Links

Classifications

    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/10—Bending or folding of blown tubular films, e.g. gusseting
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/76—Opening and distending flattened articles
    • B31B50/80—Pneumatically
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
BR8505917A 1984-11-27 1985-11-26 Dispositivo para a formacao de dobras laterias em laminados plasticos tubulares BR8505917A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3443236 1984-11-27
DE19853506772 DE3506772C2 (de) 1984-11-27 1985-02-26 Vorrichtung zum Einlegen von Seitenfalten in Kunststoffschlauchfolien
DE3524391A DE3524391C1 (de) 1985-07-08 1985-07-08 Vorrichtung zum Einlegen von Seitenfalten in Kunststoffschlauchfolien

Publications (1)

Publication Number Publication Date
BR8505917A true BR8505917A (pt) 1986-08-19

Family

ID=27192542

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505917A BR8505917A (pt) 1984-11-27 1985-11-26 Dispositivo para a formacao de dobras laterias em laminados plasticos tubulares

Country Status (7)

Country Link
US (1) US4650406A (pt)
EP (1) EP0183244B1 (pt)
JP (1) JPH0628929B2 (pt)
CN (1) CN1008338B (pt)
BR (1) BR8505917A (pt)
CA (1) CA1246919A (pt)
ES (1) ES8701605A1 (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8707626U1 (de) * 1987-05-27 1987-08-13 Alpine Ag, 8900 Augsburg Abzugsvorrichtung für Schlauchfolien
JP2640840B2 (ja) * 1988-09-08 1997-08-13 共和レザー株式会社 シート材の引取装置
DE8908769U1 (de) * 1989-07-19 1989-09-14 Reinhold, Klaus, 49525 Lengerich Abzugsvorrichtung für Schlauchbahnen aus Kunststoffolie
DE3936923A1 (de) * 1989-11-06 1991-05-08 Windmoeller & Hoelscher Flachlege- und abzugsvorrichtung fuer eine im blasverfahren hergestellte kunststoffschlauchfolienbahn
JP2616832B2 (ja) * 1990-05-16 1997-06-04 富士写真フイルム株式会社 製袋装置
US5360328A (en) * 1992-02-05 1994-11-01 Cree Robert E Gauge band randomizer
US5589201A (en) * 1995-05-05 1996-12-31 Macro Engineering & Technology Inc. Apparatus for gauge distribution in a tubular plastic film
US5727723A (en) * 1996-12-18 1998-03-17 Addex Design, Inc. Oscillating hauloff
US6423261B1 (en) * 1999-02-02 2002-07-23 Daniel R. Joseph Blown film extrusion apparatus and method with improved collapsing frame
US6679025B1 (en) * 2000-12-08 2004-01-20 Process Marketing, Inc. Modular tower
US6723036B2 (en) * 2002-06-19 2004-04-20 Contour Fabricators, Inc. Methods and apparatus for folding sheet material
ATE439968T1 (de) * 2002-09-11 2009-09-15 Fisher & Paykel Healthcare Ltd Schläuche und herstellungsverfahren
US7013621B2 (en) * 2003-06-18 2006-03-21 Shanklin Corporation Adjustable package geometry web forming apparatus and method
ES2284307B1 (es) * 2005-03-14 2008-09-16 Giro Gh, S.A. Dispositivo para variar la capacidad de almacenaje de una bolsa de malla tubular.
DE602005013501D1 (de) * 2005-06-14 2009-05-07 Shimano Kk Betätigungseinheit für eine hydraulische Bremse
US7568899B2 (en) * 2006-02-22 2009-08-04 Addex, Inc. Oscillating hauloff with bearings along central axis
DE102007029794B4 (de) * 2007-04-03 2009-08-27 Windmöller & Hölscher Kg Einrichtung zum Flachlegen eines Folienschlauches zu einem Flachmaterial
WO2009000509A2 (de) * 2007-06-28 2008-12-31 Reifenhäuser GmbH & Co. KG Maschinenfabrik Vorrichtung zur herstellung von blasfolien
US20110001314A1 (en) * 2009-07-01 2011-01-06 Xerox Corporation Security codes within scratch-off layers and method of embedding thereof
CN101987340B (zh) * 2009-08-07 2014-11-12 大诚电子制品(深圳)有限公司 材料折叠设备和方法
US9089453B2 (en) 2009-12-30 2015-07-28 Curt G. Joa, Inc. Method for producing absorbent article with stretch film side panel and application of intermittent discrete components of an absorbent article
US9603752B2 (en) * 2010-08-05 2017-03-28 Curt G. Joa, Inc. Apparatus and method for minimizing waste and improving quality and production in web processing operations by automatic cuff defect correction
DE102012017433A1 (de) * 2012-09-04 2014-04-03 Reifenhäuser GmbH & Co. KG Maschinenfabrik Faltschwert für eine Blasfolienanlage sowie Blasfolienanlage mit einem solchen Faltschwert
US9044896B2 (en) 2012-10-31 2015-06-02 Pearl Technologies, Inc. Gusseter board with retractable nose
US9283683B2 (en) 2013-07-24 2016-03-15 Curt G. Joa, Inc. Ventilated vacuum commutation structures
DE102013220512A1 (de) * 2013-10-11 2015-04-16 Windmöller & Hölscher Kg Verfahren zum Bilden eines Schlauches aus einem Flachbahnmaterial sowie eine Schlauchbildungseinrichtung und ein System zum Herstellen von Beuteln
US9289329B1 (en) 2013-12-05 2016-03-22 Curt G. Joa, Inc. Method for producing pant type diapers
US10245777B2 (en) * 2015-03-19 2019-04-02 Pearl Technologies, Inc. Gusset board with collapsible nose
ES2909332T3 (es) 2015-07-24 2022-05-06 Joa Curt G Inc Aparatos y procedimientos de conmutación de vacío
CN105523424B (zh) * 2016-01-15 2017-07-14 无锡市太平洋新材料股份有限公司 一种薄膜卷内侧折叠装置
CN106313633A (zh) * 2016-09-23 2017-01-11 安徽智联管理咨询有限公司 适用于塑料袋加工的折风琴架
CN107932987B (zh) * 2016-10-12 2019-11-19 广州市同源塑料制品有限公司 折边机
CN108943673B (zh) * 2018-08-29 2021-02-02 银金达(上海)新材料有限公司 一种塑料薄膜多级缓冲导向装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL86373C (pt) * 1948-07-14 1900-01-01
US2607078A (en) * 1949-12-27 1952-08-19 Louis M Grimes Method and apparatus for making thermoplastic tubing
US2961930A (en) * 1957-10-21 1960-11-29 Package Containers Inc Gusset former
DE1288295B (de) * 1961-12-13 1969-01-30 Walter Duerbeck Gmbh Verfahren und Vorrichtung zum Bedrucken und Kantenlegen bei flexiblen Flachschlaeuchen fuer die Herstellung von etwa quaderfoermigen Saecken od. dgl.
GB1054989A (pt) * 1964-09-17 1900-01-01
DE1504039A1 (de) * 1965-03-01 1969-09-25 Barmag Barmer Maschf Vorrichtung zum Flachlegen und Kuehlen eines nahtlosen thermoplastischen Folienschlauches vor dessen Eintritt in den Abquetschwalzenspalt einer Extrusionsanlage
US3335208A (en) * 1966-05-16 1967-08-08 Dow Chemical Co Process for producing thin-wall plastic tubing
FR1543062A (fr) * 1966-10-27 1968-10-18 Procédé et dispositif de fabrication de sacs à poignée à partir d'une feuille tubulaire de matière plastique et sacs obtenus
GB1215715A (en) * 1967-03-31 1970-12-16 Canadian Ind Apparatus for forming gusseted plastics tubing
US3566756A (en) * 1969-01-10 1971-03-02 Gulf Oil Corp Gusseter guide
JPS535016Y2 (pt) * 1971-06-23 1978-02-07
DE2248516C3 (de) * 1972-10-03 1975-05-15 Windmoeller & Hoelscher, 4540 Lengerich Vorrichtung zum Einlegen von Seitenfalten in Kunststoffolien· schlauchbahnen
US3897530A (en) * 1972-10-27 1975-07-29 Dow Chemical Co Method for gusseting continuous lengths of tubular material
DE2357138C3 (de) * 1973-11-15 1978-08-03 Windmoeller & Hoelscher, 4540 Lengerich Nachkühlvorrichtung für Blasfolien aus thermoplastischen Kunststoffen
DE2510515C3 (de) * 1975-03-11 1979-06-28 Lissner Gmbh, 4040 Neuss Vorrichtung zum Einlegen einer Tieffalte in einen Blasfolienschlauch
GB1529222A (en) * 1976-04-13 1978-10-18 Coloroll Ltd Carrier bags
DE2816583A1 (de) * 1978-04-17 1979-10-18 Windmoeller & Hoelscher Verfahren und vorrichtung zur optimierung der ausstossleistung einer blasfolienextruderanlage mittels eines prozessrechners
US4355966A (en) * 1981-05-04 1982-10-26 E. B. Westlake, Jr. Automatic control of bubble size in blown film
DE3119006C2 (de) * 1981-05-13 1983-09-01 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum Injizieren von Luft oder Gas in eine Schlauchfolienbahn

Also Published As

Publication number Publication date
CN85108590A (zh) 1986-10-29
CN1008338B (zh) 1990-06-13
EP0183244A1 (de) 1986-06-04
JPS6223738A (ja) 1987-01-31
ES549350A0 (es) 1986-12-01
ES8701605A1 (es) 1986-12-01
US4650406A (en) 1987-03-17
JPH0628929B2 (ja) 1994-04-20
CA1246919A (en) 1988-12-20
EP0183244B1 (de) 1989-07-12

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Legal Events

Date Code Title Description
HO Change of classification

Free format text: INT. CL. 5 B29C 53/10

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 26/11/2000