JPS57159621A - Manufacture of biaxially stretched transparent polystyrene resin sheet - Google Patents

Manufacture of biaxially stretched transparent polystyrene resin sheet

Info

Publication number
JPS57159621A
JPS57159621A JP56045724A JP4572481A JPS57159621A JP S57159621 A JPS57159621 A JP S57159621A JP 56045724 A JP56045724 A JP 56045724A JP 4572481 A JP4572481 A JP 4572481A JP S57159621 A JPS57159621 A JP S57159621A
Authority
JP
Japan
Prior art keywords
component
sheet
manufacture
resin sheet
biaxially stretched
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP56045724A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6215331B2 (enExample
Inventor
Yoshiaki Momose
Shinkichi Shimoyashiki
Toshiki Horie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JSP Corp
Original Assignee
JSP Corp
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 JSP Corp filed Critical JSP Corp
Priority to JP56045724A priority Critical patent/JPS57159621A/ja
Publication of JPS57159621A publication Critical patent/JPS57159621A/ja
Publication of JPS6215331B2 publication Critical patent/JPS6215331B2/ja
Granted legal-status Critical Current

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
    • 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
    • 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP56045724A 1981-03-28 1981-03-28 Manufacture of biaxially stretched transparent polystyrene resin sheet Granted JPS57159621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56045724A JPS57159621A (en) 1981-03-28 1981-03-28 Manufacture of biaxially stretched transparent polystyrene resin sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56045724A JPS57159621A (en) 1981-03-28 1981-03-28 Manufacture of biaxially stretched transparent polystyrene resin sheet

Publications (2)

Publication Number Publication Date
JPS57159621A true JPS57159621A (en) 1982-10-01
JPS6215331B2 JPS6215331B2 (enExample) 1987-04-07

Family

ID=12727276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56045724A Granted JPS57159621A (en) 1981-03-28 1981-03-28 Manufacture of biaxially stretched transparent polystyrene resin sheet

Country Status (1)

Country Link
JP (1) JPS57159621A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528080A (en) * 1975-07-09 1977-01-21 Asahi Dow Ltd Method of manufacturing stylene system resin sheet
JPS5360950A (en) * 1976-11-12 1978-05-31 Asahi Chem Ind Co Ltd Polymer compositions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528080A (en) * 1975-07-09 1977-01-21 Asahi Dow Ltd Method of manufacturing stylene system resin sheet
JPS5360950A (en) * 1976-11-12 1978-05-31 Asahi Chem Ind Co Ltd Polymer compositions

Also Published As

Publication number Publication date
JPS6215331B2 (enExample) 1987-04-07

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