JPH0328284B2 - - Google Patents

Info

Publication number
JPH0328284B2
JPH0328284B2 JP13297184A JP13297184A JPH0328284B2 JP H0328284 B2 JPH0328284 B2 JP H0328284B2 JP 13297184 A JP13297184 A JP 13297184A JP 13297184 A JP13297184 A JP 13297184A JP H0328284 B2 JPH0328284 B2 JP H0328284B2
Authority
JP
Japan
Prior art keywords
preform
layer
pipe
protrusion
gas barrier
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
Application number
JP13297184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6112307A (ja
Inventor
Junichi Matsuo
Kozaburo Sakano
Shigezo Nohara
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha 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 Toyo Seikan Kaisha Ltd filed Critical Toyo Seikan Kaisha Ltd
Priority to JP13297184A priority Critical patent/JPS6112307A/ja
Publication of JPS6112307A publication Critical patent/JPS6112307A/ja
Publication of JPH0328284B2 publication Critical patent/JPH0328284B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP13297184A 1984-06-29 1984-06-29 延伸ブロ−成形用多層プリフオ−ム及びその製造方法 Granted JPS6112307A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13297184A JPS6112307A (ja) 1984-06-29 1984-06-29 延伸ブロ−成形用多層プリフオ−ム及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13297184A JPS6112307A (ja) 1984-06-29 1984-06-29 延伸ブロ−成形用多層プリフオ−ム及びその製造方法

Publications (2)

Publication Number Publication Date
JPS6112307A JPS6112307A (ja) 1986-01-20
JPH0328284B2 true JPH0328284B2 (online.php) 1991-04-18

Family

ID=15093773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13297184A Granted JPS6112307A (ja) 1984-06-29 1984-06-29 延伸ブロ−成形用多層プリフオ−ム及びその製造方法

Country Status (1)

Country Link
JP (1) JPS6112307A (online.php)

Also Published As

Publication number Publication date
JPS6112307A (ja) 1986-01-20

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