AT298776B - Device for the longitudinal stretching of a film made of a thermoplastic polymer - Google Patents

Device for the longitudinal stretching of a film made of a thermoplastic polymer

Info

Publication number
AT298776B
AT298776B AT872968A AT872968A AT298776B AT 298776 B AT298776 B AT 298776B AT 872968 A AT872968 A AT 872968A AT 872968 A AT872968 A AT 872968A AT 298776 B AT298776 B AT 298776B
Authority
AT
Austria
Prior art keywords
thermoplastic polymer
film made
longitudinal stretching
stretching
longitudinal
Prior art date
Application number
AT872968A
Other languages
German (de)
Original Assignee
Kalle 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 Kalle Ag filed Critical Kalle Ag
Application granted granted Critical
Publication of AT298776B publication Critical patent/AT298776B/en

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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
AT872968A 1968-08-03 1968-09-06 Device for the longitudinal stretching of a film made of a thermoplastic polymer AT298776B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681779375 DE1779375B1 (en) 1968-08-03 1968-08-03 DEVICE FOR STRETCHING A FILM MADE OF THERMOPLASTIC PLASTIC

Publications (1)

Publication Number Publication Date
AT298776B true AT298776B (en) 1972-05-25

Family

ID=5703861

Family Applications (1)

Application Number Title Priority Date Filing Date
AT872968A AT298776B (en) 1968-08-03 1968-09-06 Device for the longitudinal stretching of a film made of a thermoplastic polymer

Country Status (9)

Country Link
AT (1) AT298776B (en)
BE (1) BE736915A (en)
CA (1) CA946565A (en)
CH (1) CH492540A (en)
DE (1) DE1779375B1 (en)
FR (1) FR2015014A1 (en)
LU (1) LU59215A1 (en)
NL (1) NL6911396A (en)
SE (1) SE340882B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393648B (en) * 1990-02-15 1991-11-25 Chemiefaser Lenzing Ag FILM STRETCHER

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE413267T1 (en) * 2005-11-21 2008-11-15 Lohia Starlinger Ltd METHOD FOR PRODUCING ALIGNED SLOTTED FILM TAPES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD52800A (en) *
GB890005A (en) * 1959-06-23 1962-02-21 Du Pont Improvements in or relating to the stretching of organic polymer film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393648B (en) * 1990-02-15 1991-11-25 Chemiefaser Lenzing Ag FILM STRETCHER
US5184379A (en) * 1990-02-15 1993-02-09 Lenzing Aktiengesellschaft Foil stretching plant

Also Published As

Publication number Publication date
BE736915A (en) 1970-02-02
SE340882B (en) 1971-12-06
NL6911396A (en) 1970-02-05
FR2015014A1 (en) 1970-04-24
LU59215A1 (en) 1971-06-21
CA946565A (en) 1974-05-07
CH492540A (en) 1970-06-30
DE1779375B1 (en) 1972-05-04

Similar Documents

Publication Publication Date Title
AT281404B (en) Device for forming a socket on one end of a pipe made of thermoplastic material
AT325299B (en) DEVICE FOR MANUFACTURING TUBES FROM THERMOPLASTIC PLASTIC
ATA183571A (en) METHOD AND DEVICE FOR EXTRUSION OF A TUBE FILM MADE OF THERMOPLASTIC PLASTIC
AT287285B (en) Device for the continuous longitudinal stretching of polymer films
AT284713B (en) Process for the production of a polyolefin film and thermoplastic packaging material
AT295166B (en) Process for embossing a thermoplastic polymeric material
AT361219B (en) DEVICE FOR EXTRUDING PIPES MADE OF THERMOPLASTIC PLASTIC
FI46927C (en) Method and apparatus for making a tubular thermoplastic film
AT291536B (en) Device for the production of an oriented tubular film made of thermoplastic material
CH408398A (en) Device for biaxially stretching a plastic film
CH528348A (en) Device for forming a socket on a pipe made of thermoplastic material
CH516393A (en) Device for producing a tubular film from thermoplastic material
AT309198B (en) Device for stacking bags made of thermoplastic plastic film
AT298776B (en) Device for the longitudinal stretching of a film made of a thermoplastic polymer
AT307715B (en) Stretching device for simultaneous biaxial stretching of tubular films made of thermoplastic
CH516462A (en) Device for deflecting flexible webs, preferably thin plastic films
AT300329B (en) Method for the device for creping a plastic film
AT290111B (en) Device for the production of tube-like hollow bodies made of thermoplastic material
CH516386A (en) Device for the continuous production of a tubular film made of thermoplastic synthetic resin
AT298039B (en) Device for the production of flexible hoses made of thermoplastic material
AT316111B (en) Method and extruder for extruding a thermoplastic polymer
CH525076A (en) Device for extruding plastic film tubes
CH480156A (en) Method and device for welding thermoplastic plastic films
AT295983B (en) Device for the production of plastic bags from a tubular film
AT309802B (en) Device for the production of hollow bodies from a thermoplastic plastic film