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.)
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co LtdfiledCriticalKanegafuchi Chemical Industry Co Ltd
Priority to JP62067643ApriorityCriticalpatent/JPS63233821A/ja
Publication of JPS63233821ApublicationCriticalpatent/JPS63233821A/ja
Publication of JPH0436548B2publicationCriticalpatent/JPH0436548B2/ja
Method for manufacturing elements of expanded synthetic material having layers of particularly high strength and apparatus for implementing said method, and products obtained thereby