Method and apparatus for lubricating molding tools

Details Method and apparatus for lubricating molding tools Method and apparatus for lubricating molding tools

1981-11-30

1983-06-14

Newsome, John H.

Coating processes

Measuring, testing, or indicating

Thickness or uniformity of thickness determined

239 4, 249114R, 425107, 425DIG115, 427135, B05B 502, B05B 508, B05D 104

Patent

active

043883435

ABSTRACT:
A method and apparatus for the coating of molding tools which comprises dispersing liquid or suspended lubricant in directional manner before each pressing operation in discrete, specific droplets onto the pressing zones of the molding tools, said dispersing being effected by means of f.i. piezoelectric transducers.

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patent: 3960324 (1976-06-01), Titus et al.
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patent: 4047866 (1977-09-01), Shah
patent: 4138687 (1979-02-01), Cha et al.
patent: 4153467 (1979-05-01), Yano et al.
patent: 4188635 (1980-02-01), Giordano et al.

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