Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating with particulate material
Patent
1995-06-01
1997-08-12
Watkins, William
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Coating with particulate material
2641711, 26417316, 264130, 427180, 427204, 427202, 428143, 428149, 428148, 428147, 428480, B28B 1106
Patent
active
056562225
ABSTRACT:
A method of producing a composite film by forming a substrate layer of polymeric material having an at least one surface a heat-sealable layer and applying a particulate additive to the exposed surface of the heat-sealable layer with the particulate additive bonding to and/or penetrating into the heat-sealable layer.
The exposed surface of the heat-sealable layer has greater than 100 surface protrusions per mm2 produced by the particulate additive. The surface protrusions have an average peak height in the range from 5 to 400 nm measured from the average level of the surface of the heat-sealable layer.
REFERENCES:
patent: 4066820 (1978-01-01), Kelly et al.
patent: 4375494 (1983-03-01), Stokes
patent: 4615939 (1986-10-01), Corsi et al.
patent: 4670319 (1987-06-01), Katoh et al.
patent: 4781963 (1988-11-01), Utsumi et al.
patent: 4840836 (1989-06-01), Eyraud
patent: 4898753 (1990-02-01), Inoue et al.
patent: 5059470 (1991-10-01), Fukuda et al.
Berry Michael Richard
Wall David
Imperial Chemical Industries plc
Watkins William
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