This article mainly introduces using a new adjustable eccentyic chain gear to adjust the instantaneous linear rate of the cross envelop roller,in the DXDK800 self_loading packaging machines,to make it compliance with the feed rate of the membrance, so protect against the streth,the wrinkle and the wreckage of the membran

This paper conducts an analys about intermittent traverse seal A automatic PLC control system developed The system combines numeric circuits with simulated circuits,it has good reliability and stability,and can satisfy the demand of many proces

Some typical roll shapes available to vary roll gap through roll shifting in rolling process were analyzed comparatively,such as basic CVC roll,optimal CVC roll and SMART Crown roll in view of the shape design,axial load acting on the roll and no-load roll gap.

Experimental study on parameters of technology and forming in three rollers cross-rolling;

This paper makes sure glass ribbon s lifting part length by its lifting curve equation,and gets the min span between cross cutter and cross snapping roller.