Tension varies with changing of the diameter of coiling block in winding and unwinding processes of packaging machinery. Constant tension is the key to guarantee the product.
包装机械在收放卷过程中，卷材卷筒直径的变化会引起张力的变化，而恒定张力是保证产品质量的关键。
Unwinding roll of raw material is equipped with stepless speed-adjustment pushing, the tension for unwinding material is constant.
原材料放卷配装无级调速推送，放卷材料张力恒定。
应用推荐