Soak canvas in water to shrink and prepare canvas.
What does a Canvas Shrinker do?
Soaks canvas in water to shrink and prepare canvas for use in garment manufacturing: Unrolls bolt of canvas and folds canvas in shrinking tank. Turns valve to admit water into tank, soaking canvas for specified periods of time. Lifts canvas from tank after shrinking and hangs canvas in loops from bars for drying or delivers canvas to other workers.