摘要 |
A method and system of winding polymeric film includes printing an ink pattern onto a length of polymeric film (e.g., low modulus, optical grade film) prior to winding. The film and the ink pattern are simultaneously wound about a cylinder to form a wound roll, with ink pattern being interposed between successively wound layers of film. The ink pattern establishes a gap between the outermost and immediately underlying wound layers of film. The gap facilitates natural movement (e.g., relaxation) of the outermost wound layer relative to the immediately underlying wound layer, thereby compensating for any winding-related stress or tension.
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