Using servo control system, the length and width of cloth to 1 mm with absolute precision square shape is more perfect, sealingside, the efficiency is greatly improved.
使用伺服控制系统， 布料宽度与长度的到达1毫米的精确与外形绝对的四方形﹑封边更完美﹑效率大大提高。
2
The paper introduces the application and installation of labyrinth sealing device in high - power mud pump without being sealed at suction mouth side.
介绍迷宫环封密装置在吸口侧无封水的大功率泥浆泵上的应用，以及迷宫环的设置与安装。
3
This sealing machine adopts instant adhesive tapes for sealing the carton, which can be divided into upper and bottom conveying, sidesealing and other forms.