IT1023212B - PROCEDURE AND DEVICE FOR MAKING THE SAFETY OF IRONING TERMINALS IN PARTICULAR FOR PLASTIC SHEETS - Google Patents

PROCEDURE AND DEVICE FOR MAKING THE SAFETY OF IRONING TERMINALS IN PARTICULAR FOR PLASTIC SHEETS

Info

Publication number
IT1023212B
IT1023212B IT5398674A IT5398674A IT1023212B IT 1023212 B IT1023212 B IT 1023212B IT 5398674 A IT5398674 A IT 5398674A IT 5398674 A IT5398674 A IT 5398674A IT 1023212 B IT1023212 B IT 1023212B
Authority
IT
Italy
Prior art keywords
ironing
terminals
safety
procedure
making
Prior art date
Application number
IT5398674A
Other languages
Italian (it)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1023212B publication Critical patent/IT1023212B/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
    • B29C55/20—Edge clamps
    • 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
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—Measuring, controlling or regulating
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT5398674A 1973-11-14 1974-11-12 PROCEDURE AND DEVICE FOR MAKING THE SAFETY OF IRONING TERMINALS IN PARTICULAR FOR PLASTIC SHEETS IT1023212B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732356743 DE2356743C3 (en) 1973-11-14 1973-11-14 Method and device for improving the grip of tensioning clips for holding the edges of the film web during a transverse stretching process

Publications (1)

Publication Number Publication Date
IT1023212B true IT1023212B (en) 1978-05-10

Family

ID=5898030

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5398674A IT1023212B (en) 1973-11-14 1974-11-12 PROCEDURE AND DEVICE FOR MAKING THE SAFETY OF IRONING TERMINALS IN PARTICULAR FOR PLASTIC SHEETS

Country Status (8)

Country Link
JP (1) JPS5080367A (en)
BE (1) BE822083A (en)
DE (1) DE2356743C3 (en)
FI (1) FI328274A (en)
FR (1) FR2250625A1 (en)
IT (1) IT1023212B (en)
LU (1) LU71274A1 (en)
NL (1) NL7414348A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051225A (en) * 1988-06-22 1991-09-24 E. I. Du Pont De Nemours And Company Method of drawing plastic film in a tenter frame
DE19651515C1 (en) 1996-12-11 1998-04-23 Brueckner Maschbau Heating or tempering plastic sheeting for stretching processes
US5753172A (en) * 1996-12-11 1998-05-19 E. I. Du Pont De Nemours And Company Film bead heating for simultaneous stretching
US7037461B1 (en) 1999-12-21 2006-05-02 3M Innovative Properties Company Method of stretching film
US6916440B2 (en) 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
WO2006110402A1 (en) 2005-04-08 2006-10-19 3M Innovative Properties Company Heat setting optical films
ATE413268T1 (en) * 2005-05-10 2008-11-15 Treofan Germany Gmbh & Co Kg METHOD FOR TRANSVERSE STRETCHING A WEB OF MATERIAL
CN101300121B (en) * 2005-11-04 2012-10-24 柯尼卡美能达精密光学株式会社 Cellulosic resin film, process for producing cellulosic resin film, antireflection film, polarizer, and liquid-crystal display

Also Published As

Publication number Publication date
NL7414348A (en) 1975-05-16
BE822083A (en) 1975-05-12
FI328274A (en) 1975-05-15
DE2356743B2 (en) 1977-10-13
JPS5080367A (en) 1975-06-30
FR2250625A1 (en) 1975-06-06
LU71274A1 (en) 1976-09-06
FR2250625B3 (en) 1977-08-12
DE2356743A1 (en) 1975-05-22
DE2356743C3 (en) 1978-06-08

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