IT943316B - Procedimento per la fabbricazione di una pellicola orientata da una resina sintetica termoplastica e relativa apparecchiatura - Google Patents

Procedimento per la fabbricazione di una pellicola orientata da una resina sintetica termoplastica e relativa apparecchiatura

Info

Publication number
IT943316B
IT943316B IT71170/71A IT7117071A IT943316B IT 943316 B IT943316 B IT 943316B IT 71170/71 A IT71170/71 A IT 71170/71A IT 7117071 A IT7117071 A IT 7117071A IT 943316 B IT943316 B IT 943316B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
thermoplastic resin
related equipment
synthetic thermoplastic
Prior art date
Application number
IT71170/71A
Other languages
English (en)
Original Assignee
Mitsubishi Monsanto Chem
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 Mitsubishi Monsanto Chem filed Critical Mitsubishi Monsanto Chem
Application granted granted Critical
Publication of IT943316B publication Critical patent/IT943316B/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
    • B29C55/10—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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT71170/71A 1970-12-21 1971-12-21 Procedimento per la fabbricazione di una pellicola orientata da una resina sintetica termoplastica e relativa apparecchiatura IT943316B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11544670 1970-12-21

Publications (1)

Publication Number Publication Date
IT943316B true IT943316B (it) 1973-04-02

Family

ID=14662737

Family Applications (1)

Application Number Title Priority Date Filing Date
IT71170/71A IT943316B (it) 1970-12-21 1971-12-21 Procedimento per la fabbricazione di una pellicola orientata da una resina sintetica termoplastica e relativa apparecchiatura

Country Status (2)

Country Link
GB (1) GB1358105A (it)
IT (1) IT943316B (it)

Also Published As

Publication number Publication date
GB1358105A (en) 1974-06-26

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