Coating processes – Nonuniform coating – Edge or border coating
Patent
1983-05-20
1984-11-13
Lawrence, Evan K.
Coating processes
Nonuniform coating
Edge or border coating
427285, B05D 500
Patent
active
044825838
ABSTRACT:
A process for sealing the edges of reagent ribbon using a grooved applicator roll such that the edges of the reagent ribbon become effectively sealed and liquid present in the reagent matrix material is retained therein and prevented from running over into another reagent matrix area present on the same reagent test device.
REFERENCES:
patent: 2269150 (1942-01-01), Flynn
Coe Roger N.
Lawrence Evan K.
Miles Laboratories Inc.
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