Method and apparatus for making high compression structural foam

Details Method and apparatus for making high compression structural foam Method and apparatus for making high compression structural foam

1997-05-16

1998-12-08

Lovering, Richard D.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

By gas forming or expanding

261DIG26, 264 458, 264DIG84, 428 71, B29C 4322, B29D 4420, B29D 4428

Patent

active

058464620

ABSTRACT:
A structural foam billet made from a plurality of blobs of foam forming stock which are spaced from one another in a predetermined order and expanded into the structural foam billet.

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