Coating processes – With post-treatment of coating or coating material – Solid treating member or material contacts coating
Patent
1977-11-14
1979-02-13
McIntosh, John
Coating processes
With post-treatment of coating or coating material
Solid treating member or material contacts coating
427434R, 118415, B05C 502
Patent
active
041396626
ABSTRACT:
A sheet material to be saturated with a fast-reacting saturant, approximately one minute at room temperature, passes under a trough positioned across the travelling web and having a longitudinal slot through its bottom. A threaded rod having a diameter larger than the slot width is laid over the slot in the trough. The fast-reacting saturant is supplied to a traversing dispensing device located above the trough. This traversing device dispenses the saturant into the trough. The threaded rod co-acts with the slot in the bottom of the trough to meter the amount of fast-reacting saturant flowing through the trough and onto the sheet material moving under and contacting the bottom of the trough.
REFERENCES:
patent: 428188 (1890-05-01), Videto
patent: 3205089 (1965-09-01), Kinzelman
patent: 3628503 (1971-12-01), Neuhaus et al.
patent: 4016831 (1977-04-01), James et al.
Armstrong Cork Company
McIntosh John
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