Method of drying coated webs

Details Method of drying coated webs Method of drying coated webs

1977-09-19

1979-12-18

Smith, Ronald H.

Coating processes

Flame contact

After coating

34 23, 427378, 427379, 427388R, B05D 308

Patent

active

RE0301698

ABSTRACT:
Method of drying on a web face an applied coating containing volatile products, involving feeding the web at a rate of at least 50 feet per minute past a station at which a flame sheet from a high-capacity burner is with its tip in contact with the coated face of the fed web transversely thereof for evaporating and igniting the volatile products in the passing coating, and featuring directing into contact with the coated face of the fed web on opposite sides of and adjacent to the contacting flame sheet stable air sheets of a velocity of at least 400 feet per minute.

REFERENCES:
patent: 1841485 (1932-01-01), Larsen
patent: 1947547 (1934-02-01), Fruth
patent: 2838427 (1958-06-01), Pugh
patent: 2884705 (1959-05-01), Flynn
patent: 3056382 (1962-10-01), Glaser et al.
patent: 3131091 (1964-04-01), Jones

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