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.)
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Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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Filing date
Publication date
Application filed by Nissan Motor Co LtdfiledCriticalNissan Motor Co Ltd
Priority to JP7410277ApriorityCriticalpatent/JPS548660A/en
Publication of JPS548660ApublicationCriticalpatent/JPS548660A/en
Publication of JPS5618388B2publicationCriticalpatent/JPS5618388B2/ja
PURPOSE: To prevent the wrinkle formation in the drawn parts during hot-press molding, by preheating a corrugated board base material to soften the hot-melt sheets bonding the base material to corrugated medium liner, whereby weakening the adhesion.