Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Reshaping running or indefinite-length work
Patent
1975-03-26
1976-07-13
Kucia, Richard R.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Reshaping running or indefinite-length work
264119, 264156, 264288, B29D 714
Patent
active
039695654
ABSTRACT:
The use of carding technology to produce a patterned sheet of thermoplastic material which comprises pressing thermoplastic sheet material between rotating cylinders, rollers or endless belts covered with card clothing having a surface of metallic wires. The rotating carding means are provided with internal heating means for maintaining the surface wires at elevated temperatures.
REFERENCES:
patent: 2949639 (1960-08-01), Woodward
patent: 3137611 (1964-06-01), Krolik
patent: 3255064 (1966-06-01), Makansi
patent: 3354022 (1967-11-01), Dettre
patent: 3496260 (1970-02-01), Guenther
Berry E. Janet
Kucia Richard R.
Rosen Lawrence
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