CH421487A - Vorrichtung zur Behandlung fortlaufender Folienbahnen mit Randwülsten im gespannten Zustand - Google Patents

Vorrichtung zur Behandlung fortlaufender Folienbahnen mit Randwülsten im gespannten Zustand

Info

Publication number
CH421487A
CH421487A CH32464A CH32464A CH421487A CH 421487 A CH421487 A CH 421487A CH 32464 A CH32464 A CH 32464A CH 32464 A CH32464 A CH 32464A CH 421487 A CH421487 A CH 421487A
Authority
CH
Switzerland
Prior art keywords
film
treatment
web
channel
beads
Prior art date
Application number
CH32464A
Other languages
German (de)
English (en)
Inventor
Hieronymus Dipl Phys Zygan
Otto Dr Koch
Original Assignee
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 Bayer Ag filed Critical Bayer Ag
Publication of CH421487A publication Critical patent/CH421487A/de

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)
CH32464A 1963-01-30 1964-01-13 Vorrichtung zur Behandlung fortlaufender Folienbahnen mit Randwülsten im gespannten Zustand CH421487A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH421487A true CH421487A (de) 1966-09-30

Family

ID=7097527

Family Applications (1)

Application Number Title Priority Date Filing Date
CH32464A CH421487A (de) 1963-01-30 1964-01-13 Vorrichtung zur Behandlung fortlaufender Folienbahnen mit Randwülsten im gespannten Zustand

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
DE1504237B2 (de) 1971-01-07
DE1504237A1 (de) 1969-06-04
NL6400516A (ja) 1964-07-31
US3240412A (en) 1966-03-15

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