Method for cutting sheet moulding compound reinforcing strands

Details Method for cutting sheet moulding compound reinforcing strands Method for cutting sheet moulding compound reinforcing strands

1977-12-22

1979-09-11

Yost, Frank T.

Cutting

Other than completely through work thickness or through work...

Pricking

83 30, 83 39, 83678, B26F 120

Patent

active

041671309

ABSTRACT:
The invention relates to a method for cutting continuous reinforcing material in a sheet molding compound comprising passing the sheet molding compound into contact with a plurality of blades projecting from the exterior surface of a rotating roll. The blades pierce the sheet molding compound to sever the continuous reinforcing material located therein as the sheet molding compound is advanced past the roll.

REFERENCES:
patent: 2068456 (1937-01-01), Hooper
patent: 2870840 (1959-01-01), Kwitek
patent: 3162076 (1964-12-01), Emerson et al.
patent: 3495487 (1970-02-01), Miner
patent: 3823633 (1974-07-01), Ross
patent: 3835754 (1974-09-01), Lewyckyj
patent: 3891494 (1975-06-01), Hunter

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