| 摘要 |
A method of scoring PVC/vinyl trim coil is provided to allow for bending trim coil with ease. Rolling blades are used to form an indentation on one side of the trim coil and a protrusion on the other to create a score line or crease to facilitate bending. Once bent, the material retains its position. In alternate embodiments, only an indentation is provided on one side while the other side remains flat, or indentations are provided on directly opposite each other on each side to create a hinge. Washers may be used in conjunction with the blades to eliminate waving of the trim coil while scoring. Preferably, the coil is scored to produce bends to be used as flashing material on chemically-treated wood, such as the material utilized on wood decks.
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