PROBLEM TO BE SOLVED: To provide a rubber member capable of improving on-ice performance of a rubber article when the rubber member is used for a rubber article such as a tire.SOLUTION: There is provided a rubber member having a nano-substance having a long diameter of less than 100 nm when being in a non-fibrous state or has a minor axis length of less than 100 nm and a major axis length of less than 1000 nm when being in a fibrous state, wherein a plurality minute recesses exist on the surface of the rubber member, the nano-substance is arranged on the inner surface of the minute recesses and the average coverage on the inner surface of the minute recesses is 10% or more.SELECTED DRAWING: Figure 1
【課題】タイヤ等のゴム物品に用いられた場合に、ゴム物品の氷上性能を向上させることが可能な、ゴム部材を提供する。【解決手段】非繊維状である場合に長径が100nm未満であるか、又は、繊維状である場合に短軸長が100nm未満であり且つ長軸長が1000nm未満であるナノ物質を有するゴム部材であって、該ゴム部材の表面に、複数の微小凹部が存在し、前記ナノ物質が、前記微小凹部の内表面に配置されており、且つ、前記微小凹部の内表面の平均被覆率が10%以上であることを特徴とする、ゴム部材。【選択図】図1
RUBBER MEMBER AND METHOD FOR PRODUCING THE SAME, AND TIRE
ゴム部材及びその製造方法、並びにタイヤ
2018-02-08
Patent
Electronic Resource
Japanese