| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an elastic body roller which has excellent non-adhesiveness or detachability, and frictional force (grip force), and can stably convey and guide belt-shaped members, such as an unmounted label and a general mounted label, even if they are different in width.SOLUTION: Attention is paid to covering an outer layer of an inner layer-side elastic material 123 with a silicone resin (a cover layer 124) whose C hardness (hardness by a spring-type Asker C type specified in the SRIS 0101 standard) is regulated low. An elastic body roller includes an inner layer-side elastic material 123 which is provided on the outer periphery of a roller shaft 121, and a cover layer 124 which is provided on the outer periphery of the inner layer-side elastic material 123 and contacts with a belt-shaped member. The cover layer 124 is formed of a silicone resin having a C hardness of 20 degree or less, and the diameter of the elastic body roller is gradually decreased toward both ends.</p> |
