由于ＢＲ填充大量油时，还可以保持较好的性能，为降低生产成本，许多国家都相继开发了充油ＢＲ，并将其用于胎冠和胎侧。据文献介绍，充油ＢＲ用于胎面胶中对改善轮胎湿滑性能有一定益处。我国在７０年代在此方面就进行了研究，但至今仍未广泛生产和应用。目前齐鲁石化总... Because BR is filled with a large amount of oil, it can also maintain good performance. In order to reduce the production cost, many countries have successively developed oil-filled BRs and applied them to the crown and the sidewall. According to the literature, oil-filled BR used in tread rubber to improve the performance of wet skid have some benefits. In the 1970s, China conducted research in this area, but it has not yet been widely produced and applied. Currently Qilu Petrochemical Total ...