High throughput surface treatment on coiled flexible substrates

Coating processes – Coating by vapor – gas – or smoke

Reexamination Certificate

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Details

C427S255230, C427S253000, C427S255260, C427S255280, C427S255360, C118S728000

Reexamination Certificate

active

07115304

ABSTRACT:
One or more substrates may be coiled into one or more coils in such a way that adjacent turns of the coils do not touch one another. The one or more coiled substrates are placed in a treatment chamber where substantially an entire surface of the one or more coiled substrates may be treated with a surface treatment process. One or more spacers may be placed between adjacent layers of the coiled substrate before a full turn of the substrate has been coiled around a carousel.

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