| 摘要 |
<p>PURPOSE:To obtain a slitter scorer capable of adjusting the press grasping force of a corrugated cardboard web in a rule roll part. CONSTITUTION:One of upper rule rolls 2a and lower rule rolls 2b is supported through pressure devices 6 such as air cylinders to form a unit structure and the pressure force corresponding to the specificatins of the corrugated cardboard web 1 running between both rule rolls is generated in the pressure devices. As a result, the optimum pressure is always applied to the corrugated cardboard web 1 and it can be prevented that excessive stress acts on shafts 5, 6 through the rule rolls or the formation of rules becomes inferior.</p> |
