Innovation R&D Leader Specialize in design and manufacture of primary and secondary Slitter & Rewinder machine, CPP | CPE Casting Film line Machine and Extrusion Laminating Coating Machinery in China Since 1998.

Rewinding machine factors on the quality of the rewinding is what?

by:Sunny     2020-05-06
Rewinding machine in modern packaging industry, the article points the machine analogy is used often by prepress and post-press processing important equipment, prepress main cutting raw materials. All of us at the time of operation using the rewinding machine, as we all know factors in determining the quality of the rewinding of rewinding machine is what? Factors in determining the quality of the rewinding of rewinding machine is as follows: 1, the volume of tension control, during the period of rewinding a paper roll, should try to avoid change rewinding tension, to ensure that the rewinding machine roll uniform tightness inside and outside. Second, in the process of rewinding if tension control of paper picture is too small, paper roll will produce a loose or skidding on bottom roll, causing wrinkles, sheet paper disease such as mixed. And tension control is too big, will cause the volume or damage the paper core. 2, pressure roller line pressure, pressure roller to roll in the process of rewinding of pressure, in the initial stages of rewinding, provided by the paper roll paper roll additional load, and the bottom roller before and after work together to provide a rewinding roll force. With the increase of roll diameter, pressure roller position gradually rise, pressure roller load also gradually reduced, provided the volume size reaches a certain value, the paper roller pressure provided by the load is zero. 3, the backup roll speed difference before and after. Backup roll force of rewinding speed difference formation, rewinding force determines the size of the tightness of paper roll size, improve the rewinding machine rewinding force can increase the tightness of paper roll. All of us at the time of operation using the rewinding machine, general factors in determining the quality of rewinding machine is mainly the above these methods.
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