DE1504237B2 - Vorrichtung zum Verstrecken von mit Randwulsten versehenen Folienbahnen aus thermoplastischem Kunststoff - Google Patents

Vorrichtung zum Verstrecken von mit Randwulsten versehenen Folienbahnen aus thermoplastischem Kunststoff

Info

Publication number
DE1504237B2
DE1504237B2 DE19631504237 DE1504237A DE1504237B2 DE 1504237 B2 DE1504237 B2 DE 1504237B2 DE 19631504237 DE19631504237 DE 19631504237 DE 1504237 A DE1504237 A DE 1504237A DE 1504237 B2 DE1504237 B2 DE 1504237B2
Authority
DE
Germany
Prior art keywords
film
guide
film web
web
chains
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.)
Pending
Application number
DE19631504237
Other languages
German (de)
English (en)
Other versions
DE1504237A1 (de
Inventor
Hieronymus Dipl Phys 5074 Odenthal Koch Otto Dr 5090 Le verkusen Zygan
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.)
Bayer AG
Original Assignee
Farbenfabriken Bayer AG
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 Farbenfabriken Bayer AG filed Critical Farbenfabriken Bayer AG
Publication of DE1504237A1 publication Critical patent/DE1504237A1/de
Publication of DE1504237B2 publication Critical patent/DE1504237B2/de
Pending 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
    • B29C55/20—Edge clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
    • 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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Advancing Webs (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
DE19631504237 1963-01-30 1963-01-30 Vorrichtung zum Verstrecken von mit Randwulsten versehenen Folienbahnen aus thermoplastischem Kunststoff Pending DE1504237B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0038874 1963-01-30

Publications (2)

Publication Number Publication Date
DE1504237A1 DE1504237A1 (de) 1969-06-04
DE1504237B2 true DE1504237B2 (de) 1971-01-07

Family

ID=7097527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19631504237 Pending DE1504237B2 (de) 1963-01-30 1963-01-30 Vorrichtung zum Verstrecken von mit Randwulsten versehenen Folienbahnen aus thermoplastischem Kunststoff

Country Status (7)

Country Link
US (1) US3240412A (ja)
BE (1) BE642826A (ja)
CH (1) CH421487A (ja)
DE (1) DE1504237B2 (ja)
GB (1) GB1033093A (ja)
LU (1) LU45200A1 (ja)
NL (1) NL6400516A (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH648797A5 (de) * 1980-07-18 1985-04-15 Eurobreva Eng Trust Verfahren und maschine zum verpacken von gegenstaenden mit einer dehnbaren folie.
GB8425045D0 (en) * 1984-10-04 1984-11-07 Procter & Schwartz Ltd Stenter frame chain assembly
IT1185914B (it) * 1985-09-13 1987-11-18 Marcellina Baroni Macchina raddrizzatrice per barre e simili
US5287637A (en) * 1992-03-27 1994-02-22 The Dow Chemical Company Apparatus to dry/heat treat continuous web stock of film
US5559575A (en) * 1995-02-03 1996-09-24 King; Roger A. Edge-belt film handling system for film processors and accumulators
US5797172A (en) * 1996-04-30 1998-08-25 Marshall And Williams Company Tenter frame and method
AT506369B1 (de) * 2008-01-23 2011-08-15 3S Swiss Solar Systems Ag Spannschiene für eine membrane einer membranpresse
JP5950018B2 (ja) * 2013-02-26 2016-07-13 日産自動車株式会社 薄板状基材の成形方法および成形装置
CN107107457B (zh) 2014-12-22 2019-08-13 3M创新有限公司 用于拉伸和取走聚合物膜的设备和方法
CN112497696B (zh) * 2020-12-01 2022-11-15 深圳市英诺美达科技有限公司 一种纳米材料改性聚烯烃树脂薄膜的生产工艺
CN114714607B (zh) * 2022-02-18 2023-06-13 江苏永润包装材料有限公司 一种紧固移动式薄膜拉伸机构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642280A (en) * 1945-10-25 1953-06-16 Gustaf L Fisk Apparatus for cold reducing metal bars
US2915171A (en) * 1954-05-07 1959-12-01 Cecil C Peck Company Wire feeding means
US2981452A (en) * 1958-06-18 1961-04-25 Bell Telephone Labor Inc Method of and means for continuously passing cable including rigid housings through a caterpillar cable engine
US3055048A (en) * 1959-11-12 1962-09-25 American Viscose Corp Simultaneous blaxial stretching of film with a tenter frame
US3014234A (en) * 1959-12-21 1961-12-26 American Viscose Corp Method and apparatus for biaxially stretching films

Also Published As

Publication number Publication date
GB1033093A (en) 1966-06-15
BE642826A (ja)
LU45200A1 (ja) 1964-03-11
DE1504237A1 (de) 1969-06-04
NL6400516A (ja) 1964-07-31
US3240412A (en) 1966-03-15
CH421487A (de) 1966-09-30

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971