Twin short dwell coater arrangement

Details Twin short dwell coater arrangement Twin short dwell coater arrangement

1981-03-27

1982-11-02

Lusignan, Michael R.

Coating processes

Application to opposite sides of sheet, web, or strip

Roller applicator utilized

118206, 118248, 118259, 118261, 118407, 118410, 118411, 118413, 427356, 427361, 427428, B05D 312, B05C 100, B05C 302

Patent

active

043573703

ABSTRACT:
A coater for applying a coating material to both sides of a traveling web with the web passed over a back-up roll and a first coating such as sizing applied to the back-up roll surface in advance of a coating zone for transfer to the web at the coating zone and the second surface of the web being coated by a trailing blade coater applying pressure to the web urging it against the back-up roll.

REFERENCES:
patent: 2796846 (1957-06-01), Trist
patent: 3348526 (1967-10-01), Neubauer
patent: 3484279 (1969-12-01), Clark
patent: 3489592 (1970-01-01), Wallsten
patent: 4250211 (1981-02-01), Damrau et al.

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