A strip of sheet material (80) is wound on a spool (64) by a driving belt (32) wrapped around spaced rollers (28, 34, 36, 38) of a surface winder (12) which urge the sheet material into contact with the spool, rotating the spool, and at the same time, applying the sheet material to the spool, with layers of the material being separated by a liner (78) wrapped around the spool as the sheet material is being applied.
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