1. Double Rotary Knife Paper Sheeter adopts nodular cast iron-QT500-7, original paper frame clamp arms casting by special technology process, thus featuring by high strength, never deformation and ensure the safety of original paper frame clamp arms.
2. The whole machine all uses SKF\NSK Original imported bearings.
In many industries of industrial production, winding control problems are often encountered. For example, in the production process of paper, textiles, plastic film, electric wire, printed matter, magnetic tape, metal strip wire, etc., the unwinding and winding tension of the strip or wire is critical to the quality of the product, and constant tension control is required for this purpose. That is, the product is subjected to optimum tension during the winding process and remains unchanged throughout. If the tension is too large, it will cause tensile deformation of the processed material; if the tension is too small, the stress between the layer and the layer of the wound material will be deformed, resulting in unwinding and affecting the processing quality. In the strip take-up system, the tension control system occupies an important position and it is quite complicated.