Paper feeding roller
The invention provides a paper feeding roller which can maintain good paper feeding performance even if repeated paper feeding is carried out on various kinds of paper, and can restrain poor paper feeding. The paper feeding roller (1) includes a roller body (2) formed of a crosslinked product of a r...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a paper feeding roller which can maintain good paper feeding performance even if repeated paper feeding is carried out on various kinds of paper, and can restrain poor paper feeding. The paper feeding roller (1) includes a roller body (2) formed of a crosslinked product of a rubber composition containing at least one type of isoprene rubber (excluding epoxidized natural rubber) selected from the group consisting of isoprene rubbers and natural rubbers in a proportion of 55 parts by mass or more with respect to 100 parts by mass of the total amount of rubber (excluding epoxidized natural rubber).
本发明提供一种送纸辊,其即使对于各种纸张进行反复通纸也可维持良好的通纸性能,能够抑制通纸不良的发生。送纸辊(1)包含辊主体(2),该辊主体(2)由橡胶组合物的交联物构成,该橡胶组合物在橡胶总量100质量份中以55质量份以上的比例包含选自由异戊二烯橡胶和天然橡胶组成的组中的至少一种异戊二烯系橡胶(其中不包括环氧化天然橡胶)。 |
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