JPS54118465A - Double layer forming method in expantion molding - Google Patents

Double layer forming method in expantion molding

Info

Publication number
JPS54118465A
JPS54118465A JP2698378A JP2698378A JPS54118465A JP S54118465 A JPS54118465 A JP S54118465A JP 2698378 A JP2698378 A JP 2698378A JP 2698378 A JP2698378 A JP 2698378A JP S54118465 A JPS54118465 A JP S54118465A
Authority
JP
Japan
Prior art keywords
expantion
molding
forming method
layer forming
double layer
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.)
Pending
Application number
JP2698378A
Other languages
Japanese (ja)
Inventor
Yoshio Shiromizu
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 Machinery and Metal Co Ltd
Original Assignee
Toyo Machinery and Metal 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 Toyo Machinery and Metal Co Ltd filed Critical Toyo Machinery and Metal Co Ltd
Priority to JP2698378A priority Critical patent/JPS54118465A/en
Publication of JPS54118465A publication Critical patent/JPS54118465A/en
Pending legal-status Critical Current

Links

JP2698378A 1978-03-08 1978-03-08 Double layer forming method in expantion molding Pending JPS54118465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2698378A JPS54118465A (en) 1978-03-08 1978-03-08 Double layer forming method in expantion molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2698378A JPS54118465A (en) 1978-03-08 1978-03-08 Double layer forming method in expantion molding

Publications (1)

Publication Number Publication Date
JPS54118465A true JPS54118465A (en) 1979-09-13

Family

ID=12208387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2698378A Pending JPS54118465A (en) 1978-03-08 1978-03-08 Double layer forming method in expantion molding

Country Status (1)

Country Link
JP (1) JPS54118465A (en)

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