Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent
1982-02-19
1983-08-30
Van Balen, William J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
4283133, 4283179, B32B 310
Patent
active
044017154
ABSTRACT:
A fiber reinforced plastic molded article containing a porous resin concrete plate as a reinforcing material and a process for the production thereof are described. The porous resin concrete plate is made of 100 parts by weight of a thermosetting resin, 20 to 50 parts by weight of inorganic or organic hollow beads, and 50 to 100 parts by weight of an inorganic fine powder. The fiber reinforced molded article is produced by placing a glass fiber substrate in a mold, mounting a porous resin concrete late on the glass fiber substrate at an area to be reinforced, covering the porous resin concrete plate with a glass fiber substrate, impregnating the glass fiber substrates with a molding resin, and molding.
REFERENCES:
patent: 1960440 (1934-05-01), Hoevel
patent: 3325341 (1967-06-01), Shannon
patent: 3900648 (1975-08-01), Smith
patent: 4268574 (1981-05-01), Peccenini et al.
Goto Sotomi
Hori Masayoshi
Kittaka Hirokazu
Nomura Isao
Baker Joseph J.
Ferguson Jr. Gerald J.
Nitto Boseki Co. Ltd.
Van Balen William J.
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