1) roll mark
辊痕
1.
Through adjusting its main process parameters,such as entrance temperature,rolling speed,reduction rate and lubrication,using high speed steel rolls and keeping excellent roll surface,the hot rolling sticking could be improved obviously and the roll marks could be avoided.
通过适当调整入口温度、轧制速度、压下率、润滑工艺等主要工艺参数,采用高速钢轧辊并保持良好的辊面质量,可显著改善热轧黏结,从而避免表面辊痕。
2) sandrollermarks
卷布辊痕
3) creasing roller
折痕辊
4) knurled roll
刻痕轧辊
5) couch mark
伏辊痕(纸病)
6) backing roll spot
背辊痕(纸病)
补充资料：痕痕
1.犹言一道道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条