JPS58142818A - 無配向透明ポリプロピレンシートの製造方法 - Google Patents

無配向透明ポリプロピレンシートの製造方法

Info

Publication number
JPS58142818A
JPS58142818A JP57024304A JP2430482A JPS58142818A JP S58142818 A JPS58142818 A JP S58142818A JP 57024304 A JP57024304 A JP 57024304A JP 2430482 A JP2430482 A JP 2430482A JP S58142818 A JPS58142818 A JP S58142818A
Authority
JP
Japan
Prior art keywords
polypropylene
sheet
temperature
polypropylene sheet
heat
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
JP57024304A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6311968B2 (enExample
Inventor
Junji Fujii
淳司 藤井
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP57024304A priority Critical patent/JPS58142818A/ja
Publication of JPS58142818A publication Critical patent/JPS58142818A/ja
Publication of JPS6311968B2 publication Critical patent/JPS6311968B2/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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B29C2071/025—Quenching, i.e. rapid cooling of an object
    • 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
    • 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
    • B29C48/03—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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP57024304A 1982-02-19 1982-02-19 無配向透明ポリプロピレンシートの製造方法 Granted JPS58142818A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57024304A JPS58142818A (ja) 1982-02-19 1982-02-19 無配向透明ポリプロピレンシートの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57024304A JPS58142818A (ja) 1982-02-19 1982-02-19 無配向透明ポリプロピレンシートの製造方法

Publications (2)

Publication Number Publication Date
JPS58142818A true JPS58142818A (ja) 1983-08-25
JPS6311968B2 JPS6311968B2 (enExample) 1988-03-16

Family

ID=12134428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57024304A Granted JPS58142818A (ja) 1982-02-19 1982-02-19 無配向透明ポリプロピレンシートの製造方法

Country Status (1)

Country Link
JP (1) JPS58142818A (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159016A (ja) * 1983-12-31 1985-08-20 バイエル・アクチエンゲゼルシヤフト 改良された光学的性質を有するプラスチツクフイルムの製造方法
JPS62148251A (ja) * 1985-12-23 1987-07-02 出光石油化学株式会社 容器類の製造方法
JPS62256803A (ja) * 1986-04-30 1987-11-09 Idemitsu Petrochem Co Ltd プロピレン単独重合体およびその製造方法
US5200131A (en) * 1990-04-09 1993-04-06 Mitsui Toatsu Chemicals, Inc. Method for molding syndiotactic polypropylene
US5232992A (en) * 1989-04-11 1993-08-03 Mitsui Toatsu Chemicals, Incorporated Molded articles of syndiotactic polypropylene and method for preparing same
US5258419A (en) * 1989-06-26 1993-11-02 Minnesota Mining And Manufacturing Company Methods of preparing radiation resistant heat sealable polymer blends
US5260395A (en) * 1990-04-09 1993-11-09 Mitsui Toatsu Chemicals, Inc. Method for molding syndiotactic polypropylene and molded article
EP0650818A3 (en) * 1993-10-29 1995-06-14 MITSUI TOATSU CHEMICALS, Inc. Tubular film extrusion method of polypropylene
US5591817A (en) * 1989-11-20 1997-01-07 Mitsui Toatsu Chemicals, Inc. Molded articles of syndiotactic polypropylene and method for preparing same
JP2009255414A (ja) * 2008-04-17 2009-11-05 Sumitomo Chemical Co Ltd ポリプロピレン系フィルムの製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5390078B2 (ja) * 2007-07-06 2014-01-15 出光ユニテック株式会社 ポリプロピレン成形品、シート状ポリプロピレン成形品およびポリプロピレン熱成形品の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527203A (en) * 1978-08-16 1980-02-27 Showa Denko Kk Producing process of polypropyrene sheet having superior transparency
JPS55105532A (en) * 1979-02-01 1980-08-13 Showa Denko Kk Molding method for thermoplastic resin film

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527203A (en) * 1978-08-16 1980-02-27 Showa Denko Kk Producing process of polypropyrene sheet having superior transparency
JPS55105532A (en) * 1979-02-01 1980-08-13 Showa Denko Kk Molding method for thermoplastic resin film

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159016A (ja) * 1983-12-31 1985-08-20 バイエル・アクチエンゲゼルシヤフト 改良された光学的性質を有するプラスチツクフイルムの製造方法
JPS62148251A (ja) * 1985-12-23 1987-07-02 出光石油化学株式会社 容器類の製造方法
JPS62256803A (ja) * 1986-04-30 1987-11-09 Idemitsu Petrochem Co Ltd プロピレン単独重合体およびその製造方法
US5232992A (en) * 1989-04-11 1993-08-03 Mitsui Toatsu Chemicals, Incorporated Molded articles of syndiotactic polypropylene and method for preparing same
US5258419A (en) * 1989-06-26 1993-11-02 Minnesota Mining And Manufacturing Company Methods of preparing radiation resistant heat sealable polymer blends
US5591817A (en) * 1989-11-20 1997-01-07 Mitsui Toatsu Chemicals, Inc. Molded articles of syndiotactic polypropylene and method for preparing same
US5759469A (en) * 1989-11-20 1998-06-02 Mitsui Toatsu Chemicals, Inc. Method for preparing molded articles of syndiotactic polypropylene
US5200131A (en) * 1990-04-09 1993-04-06 Mitsui Toatsu Chemicals, Inc. Method for molding syndiotactic polypropylene
US5260395A (en) * 1990-04-09 1993-11-09 Mitsui Toatsu Chemicals, Inc. Method for molding syndiotactic polypropylene and molded article
EP0650818A3 (en) * 1993-10-29 1995-06-14 MITSUI TOATSU CHEMICALS, Inc. Tubular film extrusion method of polypropylene
JP2009255414A (ja) * 2008-04-17 2009-11-05 Sumitomo Chemical Co Ltd ポリプロピレン系フィルムの製造方法

Also Published As

Publication number Publication date
JPS6311968B2 (enExample) 1988-03-16

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