roller card,roller carding,worker and stripper card

CBN wheel grinding on the rollers skew tooth top-surface of drawing frames draft;

并条机牵伸罗拉斜齿顶面CBN砂轮磨削加工

Influence of high precision roller on yarn forming quality;

高精度罗拉对成纱质量的影响

Automatic inspection system for super high-quality roller blank;

超高精罗拉轴毛坯件的自动综合检测系统

Detailed analysis is done to the mech-wave caused by the mech-defection in rollers,gears and cots.

详细分析环锭纺细纱机因机械缺陷造成的罗拉类、齿轮类和胶辊类机械波的成因,并针对性地提出相应的减缓或消除措施。

Analysis is done to the cracking problem of rollers in first section on the spinning frame 1291 after modification of top arms, and some suggestions are put forth regarding the modification;Some harms caused by the back roller cracking are pointed out and also some measures are given.

分析了 12 91型细纱机摇架牵伸经改造后存在的罗拉头断裂原因 ,并提出了改进意见 ;进而分析了后罗拉头断裂造成质量事故的危害性 ,提出了防范措施。