Pishtazan Cellulose Shargh Company

October 30, 2023

What is a headbox?

Headbox in the paper production line is a part of the paper making machine that has the task of evenly distributing paper pulp on the surface of the wire. The headbox is placed at the beginning of the paper forming stage and applies the pulp to the web surface with precision and control.
The main task of the headbox is the uniform and proportional distribution of paper pulp on the grid surface. For this purpose, the headbox includes a distribution plate, which uses thin weaves or small holes to pass the paste flow through it uniformly and distribute it homogeneously along the grid surface.

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What is pop rail?

Pop reel is a device used to collect and wrap paper rolls in the paper production line. Paper production lines usually include machines that produce paper in a wide format. This paper is prepared in long and wide rolls. For example, paper rolls may be several meters wide and several kilometers long. When the produced paper exits the machine, the paper rolls must be collected and wrapped for transfer, storage or transport to the final destination. For this purpose, pop rail is placed in the production line as an automatic device. The job of the pop rail is to remove paper rolls from the production line, collect them and turn them into rails using a twisting system.

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