Plastic and nonmetallic article shaping or treating: processes – Formation of solid particulate material directly from molten... – With subsequent uniting of the particles
Patent
1976-08-09
1978-08-01
White, Robert F.
Plastic and nonmetallic article shaping or treating: processes
Formation of solid particulate material directly from molten...
With subsequent uniting of the particles
264 13, 264 14, 264112, 264113, 264126, B01J 204
Patent
active
041043405
ABSTRACT:
Method of making structural members from pliant, porous, solvent-free prepreg sheet comprising fusible resin microfibers and heat-resistant reinforcing fibers, which microfibers provide a lofty, clinging surface quality and fuse under heat and pressure to provide an essentially void-free matrix for the reinforcing fibers. Pieces of the novel prepreg sheet are conveniently molded under heat and pressure to provide laminated structural members.
REFERENCES:
patent: 2483406 (1949-10-01), Francis, Jr.
patent: 3073735 (1963-01-01), Till et al.
patent: 3824086 (1974-07-01), Perry et al.
Alexander Cruzan
Hall James R.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Tamte Roger R.
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