IT1019130B - TUBULAR SHEET OF POLYETHYLENE TEREF TALED AND PROCESS AND PLANT TO PRODUCE IT - Google Patents

TUBULAR SHEET OF POLYETHYLENE TEREF TALED AND PROCESS AND PLANT TO PRODUCE IT

Info

Publication number
IT1019130B
IT1019130B IT52768/74A IT5276874A IT1019130B IT 1019130 B IT1019130 B IT 1019130B IT 52768/74 A IT52768/74 A IT 52768/74A IT 5276874 A IT5276874 A IT 5276874A IT 1019130 B IT1019130 B IT 1019130B
Authority
IT
Italy
Prior art keywords
taled
teref
polyethylene
plant
produce
Prior art date
Application number
IT52768/74A
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 IT1019130B publication Critical patent/IT1019130B/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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
IT52768/74A 1973-08-30 1974-08-28 TUBULAR SHEET OF POLYETHYLENE TEREF TALED AND PROCESS AND PLANT TO PRODUCE IT IT1019130B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2343698A DE2343698C3 (en) 1973-08-30 1973-08-30 Seamless tubular film made of thermoplastic material

Publications (1)

Publication Number Publication Date
IT1019130B true IT1019130B (en) 1977-11-10

Family

ID=5891099

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52768/74A IT1019130B (en) 1973-08-30 1974-08-28 TUBULAR SHEET OF POLYETHYLENE TEREF TALED AND PROCESS AND PLANT TO PRODUCE IT

Country Status (16)

Country Link
JP (1) JPS5731979B2 (en)
AT (1) AT355808B (en)
BE (1) BE819247A (en)
CA (1) CA1038584A (en)
CH (1) CH591321A5 (en)
DE (1) DE2343698C3 (en)
DK (1) DK140794B (en)
FR (1) FR2242220B1 (en)
GB (1) GB1478645A (en)
IE (1) IE39882B1 (en)
IT (1) IT1019130B (en)
LU (1) LU70808A1 (en)
NL (1) NL181414C (en)
NO (1) NO139726C (en)
SE (1) SE7410712L (en)
ZA (1) ZA745529B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2507073B2 (en) * 1988-10-05 1996-06-12 ポリプラスチックス株式会社 Polybutylene terephthalate resin bag

Also Published As

Publication number Publication date
DE2343698C3 (en) 1978-04-20
NL181414B (en) 1987-03-16
DE2343698A1 (en) 1975-03-27
ZA745529B (en) 1975-08-27
IE39882B1 (en) 1979-01-17
NO139726C (en) 1979-05-02
DK140794C (en) 1980-04-21
CH591321A5 (en) 1977-09-15
IE39882L (en) 1975-02-28
DK458274A (en) 1975-05-05
SE7410712L (en) 1975-03-03
CA1038584A (en) 1978-09-19
FR2242220A1 (en) 1975-03-28
NO743107L (en) 1975-03-24
NL7411394A (en) 1975-03-04
DK140794B (en) 1979-11-19
NL181414C (en) 1987-08-17
GB1478645A (en) 1977-07-06
BE819247A (en) 1975-02-27
FR2242220B1 (en) 1978-07-13
LU70808A1 (en) 1976-08-19
DE2343698B2 (en) 1977-08-04
JPS5072971A (en) 1975-06-16
AT355808B (en) 1980-03-25
ATA691774A (en) 1979-08-15
NO139726B (en) 1979-01-22
JPS5731979B2 (en) 1982-07-08

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