GB2038705A - A device for simultaneous biaxial stretching of strips of thermoplastic plastics - Google Patents

A device for simultaneous biaxial stretching of strips of thermoplastic plastics Download PDF

Info

Publication number
GB2038705A
GB2038705A GB7942962A GB7942962A GB2038705A GB 2038705 A GB2038705 A GB 2038705A GB 7942962 A GB7942962 A GB 7942962A GB 7942962 A GB7942962 A GB 7942962A GB 2038705 A GB2038705 A GB 2038705A
Authority
GB
United Kingdom
Prior art keywords
stretching
zone
pitch
spindles
length
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Withdrawn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
GB7942962A
Other languages
English (en)
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.)
Kampf GmbH and Co Maschinenfabrik
Original Assignee
Kampf GmbH and Co Maschinenfabrik
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 Kampf GmbH and Co Maschinenfabrik filed Critical Kampf GmbH and Co Maschinenfabrik
Publication of GB2038705A publication Critical patent/GB2038705A/en
Withdrawn legal-status Critical Current

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
GB7942962A 1978-12-13 1979-12-13 A device for simultaneous biaxial stretching of strips of thermoplastic plastics Withdrawn GB2038705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782853817 DE2853817C2 (de) 1978-12-13 1978-12-13 Vorrichtung zum simultanen, biaxialen Recken von Folienbahnen aus thermoplastischem Kunststoff

Publications (1)

Publication Number Publication Date
GB2038705A true GB2038705A (en) 1980-07-30

Family

ID=6057060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7942962A Withdrawn GB2038705A (en) 1978-12-13 1979-12-13 A device for simultaneous biaxial stretching of strips of thermoplastic plastics

Country Status (3)

Country Link
JP (1) JPS5582616A (enExample)
DE (1) DE2853817C2 (enExample)
GB (1) GB2038705A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120597A (en) * 1982-05-26 1983-12-07 Dornier Gmbh Lindauer Stretching film longitudinally by tentering
EP0486263A1 (en) * 1990-11-14 1992-05-20 Imperial Chemical Industries Plc Process for apparatus for producing a web
WO2000029198A1 (en) * 1998-11-13 2000-05-25 Minnesota Mining And Manufacturing Company Methods of stretching films and such films

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8009022A (pt) * 1980-01-19 1981-11-24 Foseco Int Composicao contendo aluminio auto-secantes
DE3113283A1 (de) * 1981-04-02 1982-10-21 Erwin Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl Vorrichtung zum simultanen, biaxialen recken von thermoplastischen kunststoffolienbahnen
DE3744854A1 (de) * 1987-12-24 1989-11-09 Kampf Gmbh & Co Maschf Simultanbiaxialreckmaschine
DE3744048A1 (de) * 1987-12-24 1989-07-20 Kampf Gmbh & Co Maschf Simultanbiaxialreckmaschine
JP4341557B2 (ja) * 2005-01-19 2009-10-07 株式会社日立プラントテクノロジー シート延伸装置
JP6969050B2 (ja) * 2017-11-20 2021-11-24 株式会社日本製鋼所 シート状物の縦方向の収縮機能を備えた横方向延伸機
JP6913332B2 (ja) * 2018-07-09 2021-08-04 株式会社市金工業社 シート状物移送装置およびこれを備えたシート状物加工装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2060965B1 (de) * 1970-12-11 1972-04-27 Kampf Maschf Erwin Vorrichtung zum simultanen biaxialen Recken einer Folienbahn aus thermoplastischem Kunststoff
SE428720C (sv) * 1977-07-08 1984-10-29 Kockums Ind Ab Sett att styra en borbrenningsmotor med effektreglage for reglering av motorns varvtal och en hydrostatisk transmission med variabelt utvexlingsforhallande

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120597A (en) * 1982-05-26 1983-12-07 Dornier Gmbh Lindauer Stretching film longitudinally by tentering
EP0486263A1 (en) * 1990-11-14 1992-05-20 Imperial Chemical Industries Plc Process for apparatus for producing a web
US5395581A (en) * 1990-11-14 1995-03-07 Imperial Chemical Industries Plc. Process for drawing a web
WO2000029198A1 (en) * 1998-11-13 2000-05-25 Minnesota Mining And Manufacturing Company Methods of stretching films and such films

Also Published As

Publication number Publication date
JPS5582616A (en) 1980-06-21
DE2853817A1 (de) 1980-07-03
DE2853817C2 (de) 1985-06-20
JPS6336928B2 (enExample) 1988-07-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)