IT1023212B - Procedimento e dispositivo per mi gliopare la sicurezza di morsetti di stiro in particolare per fogli di plastica - Google Patents

Procedimento e dispositivo per mi gliopare la sicurezza di morsetti di stiro in particolare per fogli di plastica

Info

Publication number
IT1023212B
IT1023212B IT53986/74A IT5398674A IT1023212B IT 1023212 B IT1023212 B IT 1023212B IT 53986/74 A IT53986/74 A IT 53986/74A 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
IT53986/74A
Other languages
English (en)
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/it

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)
IT53986/74A 1973-11-14 1974-11-12 Procedimento e dispositivo per mi gliopare la sicurezza di morsetti di stiro in particolare per fogli di plastica IT1023212B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2356743A DE2356743C3 (de) 1973-11-14 1973-11-14 Verfahren und Vorrichtung zur Verbesserung der Griffsicherheit von Spannkluppen zur führenden Halterung von Folienbahnrändern während eines Querstreckprozesses

Publications (1)

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

Family

ID=5898030

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53986/74A IT1023212B (it) 1973-11-14 1974-11-12 Procedimento e dispositivo per mi gliopare la sicurezza di morsetti di stiro in particolare per fogli di plastica

Country Status (8)

Country Link
JP (1) JPS5080367A (fr)
BE (1) BE822083A (fr)
DE (1) DE2356743C3 (fr)
FI (1) FI328274A7 (fr)
FR (1) FR2250625A1 (fr)
IT (1) IT1023212B (fr)
LU (1) LU71274A1 (fr)
NL (1) NL7414348A (fr)

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
US5753172A (en) * 1996-12-11 1998-05-19 E. I. Du Pont De Nemours And Company Film bead heating for simultaneous stretching
DE19651515C1 (de) 1996-12-11 1998-04-23 Brueckner Maschbau Verfahren und Vorrichtung zur Folienaufheizung sowie Meßeinrichtung zur Messung der Folientemperatur
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
CN101180554B (zh) 2005-04-08 2012-03-21 3M创新有限公司 热定形光学薄膜
US9180622B2 (en) 2005-05-10 2015-11-10 Treofan Germany Gmbh & Co. Kg Method and device for the transverse drawing of a material web
JP4883008B2 (ja) * 2005-11-04 2012-02-22 コニカミノルタオプト株式会社 セルロース系樹脂フィルム、セルロース系樹脂フィルムの製造方法、反射防止フィルム、偏光板及び液晶表示装置

Also Published As

Publication number Publication date
BE822083A (fr) 1975-05-12
DE2356743A1 (de) 1975-05-22
FI328274A7 (fr) 1975-05-15
JPS5080367A (fr) 1975-06-30
FR2250625B3 (fr) 1977-08-12
NL7414348A (nl) 1975-05-16
LU71274A1 (fr) 1976-09-06
DE2356743C3 (de) 1978-06-08
FR2250625A1 (en) 1975-06-06
DE2356743B2 (de) 1977-10-13

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