Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating with particulate material
Patent
1973-08-23
1980-01-15
Thurlow, Jeffery R.
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Coating with particulate material
118DIG5, 118DIG18, 264 70, 264174, 427120, B29F 310
Patent
active
041838882
ABSTRACT:
A plastic coating is provided on a heated wire in that powder is poured around the heated wire for adhesion thereto; the wire is then passed through a funnel shaped heating chamber, wherein the wire encounters chamber space narrowing radially progressively in direction of passing, for heating and melting the powder completely, the melted plastic is uniformly distributed thereby about the wire when leaving the chamber in special cases, foam can be deposited on the still warm and sticky coating.
REFERENCES:
patent: 3100136 (1963-08-01), D'Ascoli et al.
patent: 3532783 (1970-10-01), Pusey et al.
patent: 3669738 (1972-06-01), Cottis et al.
Kabel-und Metallwerke Gutehoffnungshutte AG
Thurlow Jeffery R.
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