IT1019184B - Procedimento per preparare un nastro in foglio per la formazione di un rotolo - Google Patents

Procedimento per preparare un nastro in foglio per la formazione di un rotolo

Info

Publication number
IT1019184B
IT1019184B IT52856/74A IT5285674A IT1019184B IT 1019184 B IT1019184 B IT 1019184B IT 52856/74 A IT52856/74 A IT 52856/74A IT 5285674 A IT5285674 A IT 5285674A IT 1019184 B IT1019184 B IT 1019184B
Authority
IT
Italy
Prior art keywords
roll
prepare
procedure
formation
sheet ribbon
Prior art date
Application number
IT52856/74A
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 IT1019184B publication Critical patent/IT1019184B/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/32—Coiling
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Winding Of Webs (AREA)
IT52856/74A 1973-09-05 1974-09-03 Procedimento per preparare un nastro in foglio per la formazione di un rotolo IT1019184B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2344679A DE2344679C3 (de) 1973-09-05 1973-09-05 Verfahren zur kontinuierlichen Vorbereitung einer für eine nachfolgende Aufwicklung bestimmten Folienbahn aus Kunststoff

Publications (1)

Publication Number Publication Date
IT1019184B true IT1019184B (it) 1977-11-10

Family

ID=5891651

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52856/74A IT1019184B (it) 1973-09-05 1974-09-03 Procedimento per preparare un nastro in foglio per la formazione di un rotolo

Country Status (12)

Country Link
JP (1) JPS5857297B2 (xx)
AT (1) AT341765B (xx)
BE (1) BE819460A (xx)
CA (1) CA1052066A (xx)
DE (1) DE2344679C3 (xx)
DK (1) DK140795B (xx)
FR (1) FR2242215B1 (xx)
GB (1) GB1484081A (xx)
IE (1) IE40010B1 (xx)
IT (1) IT1019184B (xx)
LU (1) LU70839A1 (xx)
NL (1) NL182868C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832891C2 (de) * 1978-07-27 1982-07-01 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zum ein- und/oder beidseitigen verzugsfreien, kontinuierlichen Verdicken und Aufrauhen der Ränder einer Bahn

Also Published As

Publication number Publication date
DE2344679A1 (de) 1975-03-27
GB1484081A (en) 1977-08-24
DE2344679C3 (de) 1978-04-27
AT341765B (de) 1978-02-27
NL182868B (nl) 1988-01-04
JPS5857297B2 (ja) 1983-12-19
FR2242215B1 (xx) 1978-02-17
DK140795B (da) 1979-11-19
DE2344679B2 (de) 1977-09-01
DK467674A (xx) 1975-05-05
IE40010L (en) 1975-03-05
NL7411337A (nl) 1975-03-07
LU70839A1 (xx) 1976-08-19
CA1052066A (en) 1979-04-10
NL182868C (nl) 1988-06-01
JPS5051560A (xx) 1975-05-08
ATA706374A (de) 1977-06-15
IE40010B1 (en) 1979-02-14
FR2242215A1 (xx) 1975-03-28
BE819460A (fr) 1975-03-03
DK140795C (xx) 1980-04-21

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