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Winders/Unwinders: Gettting Better Every Day: (Magazine); August 31, 1995, ... better cores; more tractable tension control; improved breaking; and increases in speed. Shelton would like to see the development of inexpensive sensors to aid in the measurement of tension. If you ...
Mead expands in-house capabilities with sheeter: (Magazine); July 31, 1995, ... production. As a reel of board is used up, automatic sensors feed information back to the sheeter's control system, allowing for a new splice. An overhead festoon then takes up the slack that is created ...
Options, sensor designed for web inspection: (Magazine); February 28, 1995, ... Because it's not affected by optical variations or ambient light, different sensors aren't needed. Ultrasonic waves are deflected away and absorbed by the web material, regardless of opacity. The sound waves ...