What Is a Rewinding Machine?

The rewinding machine is a professional equipment in the field of film and paper processing. Its biggest function is to finely reprocess the paper rolls initially produced by the papermaking machine. This process is not only related to the final form and quality of the paper products, but also a key step for paper to move from the production line to market application. At present, with the continuous advancement of technology, the papermaking machinery industry is gradually tending to use AC drive technology to replace traditional DC drive. This trend highlights the industry's pursuit of more efficient and stable control technology.

Paper rolls processed by rewinding machines VS paper rolls directly produced by papermaking machines

The paper rolls directly produced by papermaking machines are often softer in texture, may have slight damage or breakage inside, and have uneven edges. Parameters such as paper width are difficult to meet the requirements of subsequent processes such as direct paper processing and printing. Therefore, these paper rolls need to be carefully processed by the rewinding machine to be converted into finished paper rolls that meet market standards.

Three core steps of the rewinding process

First, remove the burrs and irregular parts of the base paper edge through precise cutting to ensure the neatness and beauty of the paper; then, according to specific production needs, the processed base paper is divided into paper strips of various widths; finally, the diameter of the finished paper roll is strictly controlled to ensure that each roll of paper meets the established factory specifications, whether in size, weight or tightness.

It is through this series of refined operations that the rewinding machine transforms the originally rough and irregular paper rolls into uniform and high-quality finished paper rolls, laying the foundation for subsequent paper processing, printing and other processes, and also providing strong support for the development of the paper market.