Master the importance of the tightness of the strapping steel strip
by:Hongmei
2021-03-15
Under normal circumstances, it is the ideal use range for the packaging steel strip to stretch from 5 to 25%. According to the characteristics of the packaging material, different degrees of stretching should be carried out, but it is necessary to master the degree of stretching control. If it is too tight, that is, the stretching exceeds 25%, and the elasticity of the packaging steel belt will be damaged due to excessive stretching. If it is too loose, that is, the tension is less than 5%, due to insufficient elongation of the packaging steel belt. , Its elasticity does not make full use of keyword sorting, and the bandage is relatively loose. For some heavy objects, it will become looser and looser during transportation and handling, resulting in looseness. The strapping steel belt is a kind of strapping tool. When using the product, it is sometimes found that there are protrusions and protrusions in the product. The balance between the two needs to be controlled. The guide hole, let-off roller and jumper need to be adjusted by the machine. The warp creel is the source of yarn tension imbalance, especially the rotation of each spindle tray on the warp creel, and the dynamic resistance torque is the source of warp tension. Since the products used to make packaging steel belts are usually wet materials, they are usually placed in appropriate scenic spots during the placement process, which saves a lot of costs and brings us great benefits.