JPH0257009B2 - - Google Patents

Info

Publication number
JPH0257009B2
JPH0257009B2 JP60030258A JP3025885A JPH0257009B2 JP H0257009 B2 JPH0257009 B2 JP H0257009B2 JP 60030258 A JP60030258 A JP 60030258A JP 3025885 A JP3025885 A JP 3025885A JP H0257009 B2 JPH0257009 B2 JP H0257009B2
Authority
JP
Japan
Prior art keywords
sheet
polypropylene
cooling
thermoforming
slit
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.)
Expired - Lifetime
Application number
JP60030258A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61189920A (ja
Inventor
Junji Fujii
Masato Karasawa
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 JP60030258A priority Critical patent/JPS61189920A/ja
Publication of JPS61189920A publication Critical patent/JPS61189920A/ja
Publication of JPH0257009B2 publication Critical patent/JPH0257009B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP60030258A 1985-02-20 1985-02-20 熱成形用ポリプロピレンシートの製造方法 Granted JPS61189920A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60030258A JPS61189920A (ja) 1985-02-20 1985-02-20 熱成形用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
JP60030258A JPS61189920A (ja) 1985-02-20 1985-02-20 熱成形用ポリプロピレンシートの製造方法

Publications (2)

Publication Number Publication Date
JPS61189920A JPS61189920A (ja) 1986-08-23
JPH0257009B2 true JPH0257009B2 (OSRAM) 1990-12-03

Family

ID=12298678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60030258A Granted JPS61189920A (ja) 1985-02-20 1985-02-20 熱成形用ポリプロピレンシートの製造方法

Country Status (1)

Country Link
JP (1) JPS61189920A (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU622538B2 (en) * 1989-04-11 1992-04-09 Mitsui Toatsu Chemicals Inc. Syndiotactic polypropylene molding and method of producing the same
US5258419A (en) * 1989-06-26 1993-11-02 Minnesota Mining And Manufacturing Company Methods of preparing radiation resistant heat sealable polymer blends
JP2977595B2 (ja) * 1989-11-20 1999-11-15 三井化学株式会社 シンジオタクチックポリプロピレン成形体およびその製造方法
US5260395A (en) * 1990-04-09 1993-11-09 Mitsui Toatsu Chemicals, Inc. Method for molding syndiotactic polypropylene and molded article
US5200131A (en) * 1990-04-09 1993-04-06 Mitsui Toatsu Chemicals, Inc. Method for molding syndiotactic polypropylene
US7452919B2 (en) 2004-05-27 2008-11-18 Sunoco, Inc. (R&M) Clarity, low haze polymer
CN101456255A (zh) * 2007-12-14 2009-06-17 中国第一汽车集团公司 可再生利用的载重车混合纤维地板隔热垫成型工艺
JPWO2013183342A1 (ja) * 2012-06-08 2016-01-28 積水化学工業株式会社 ポリプロピレン系材料の製造方法及びポリプロピレン系材料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150726A (ja) * 1983-02-18 1984-08-29 Idemitsu Petrochem Co Ltd 熱可塑性樹脂シ−トまたはフイルムの製造方法

Also Published As

Publication number Publication date
JPS61189920A (ja) 1986-08-23

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Legal Events

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