Method of manufacturing a foamed core thermoplastic sheet

Details Method of manufacturing a foamed core thermoplastic sheet Method of manufacturing a foamed core thermoplastic sheet

1978-04-03

1980-09-09

Anderson, Philip

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624411, 264 459, 264148, 264171, 428305, 428315, B29C 2714, B29D 2700, B29F 304

Patent

active

042216249

ABSTRACT:
A method of manufacturing thermoplastic sheet products. The product produced from the method consisting of at least three layers with the inner layer being a foamed core. The product having significant cost and weight reduction and improved performance properties over solid sheet products currently being produced by standard industry practices.

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Bernhardt, Ernest C. Edt., "Processing of Thermoplastic Materials," New York, Reinhold, .COPYRGT.1959, pp. 154-158, (SPE Plastics Engineering Series).

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