Hollow strandfoam and preparation thereof

Details Hollow strandfoam and preparation thereof Hollow strandfoam and preparation thereof

2007-11-27

2007-11-27

Kuhns, Allan R. (Department: 1732)

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

C264S050000, C264S053000

Reexamination Certificate

active

10863917

ABSTRACT:
Prepare a foam structure that includes hollow coalesced foam strands and, optionally, solid coalesced foam strands using an extrusion die block equipped with apertures that promote forming the hollow strands and, optionally, the solid foam strands.

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