| 摘要 |
A scoring system uses a grooved roller and a variety of resilient annular scoring tools. The scoring tools have scoring features or blades of different profiles, and further have annular bases uniform in width to enable their interchangeable installation into one or more tool-retaining grooves formed into the roller. The bases are much larger than the scoring features to provide increased strength and durability, along with more stable mounting of the scoring tool. In one version, a single roller assembly is formed by removably securing processing sleeves and spacing sleeves on a common support member.
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