1) wind-up roll
收卷辊
2) trim wind-up roll
边料收卷辊
3) Rewinder has pneumatic back roller.
收卷有背压辊。
5) work beam
卷取辊;卷布辊
6) wrapper rolls
助卷辊
1.
Adopting YJ356-S and YJ358-S welding wires developed by Welding Research Institute of MCC, the wrapper rolls and deep camber rolls used for rolling mill are repaired,and the surfacing technologies are par- ticularly researched.
采用YJ356-S和YJ358-S焊丝分别堆焊修复轧钢助卷辊和深弯辊,并详细研究了堆焊工艺。
2.
Withdrawal roll and wrapper rolls were strengthened by build-up welding against their short- life,using PYY125 tube welding wire+SSD welding flux as build-up welding materials.
针对夹送辊和助卷辊的使用寿命低的现状 ,选择PYY 12 5管状焊丝 +SSD焊剂作为堆焊材料 ,采用合适的堆焊工艺对夹送辊和助卷辊进行堆焊 ,经现场使用 ,其过钢量分别达到 2 6 。
补充资料：辊辊
1.犹混混。形容苟且混世。
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