Dictionary Of Papermaking Terms

Dictionary Of Papermaking Terms-55
Typically, the web runs down into the pulper when not reeling.REEL SPOOL: A metal roll onto which the web is wound during reeling operations.The HMI contains a Graphic User Interface (GUI) composed of multiple screens. A roll of paper tightly wrapped around a reel spool.

Paper, first invented in China around the 1st or 2nd century A.

D., is now so ubiquitous that it has achieved near-invisibility in our modern world.

REEL: A machine that reels (winds, wraps) paper onto reel spools to create parent rolls which are used later in the manufacturing process.

A reel is typically used in high speed conditions, for instance where the paper comes from a paper machine or coater.

SKEW: "Skew" in the reeling process refers to uneven loading or position of one side of the reel versus the other side.

SLAB: Waste paper which is torn from the roll, for instance after a web break or during threading.

PERIPHERAL FORCE: Another term for torque or circular force. One of the three parameters controlling roll structure.

PLC: Programmable Logic Controller; a processor which can be programmed to read the status of sensors and to energize actuators to obtain a desired control action.

As to its structure, a parent roll built on a reel spool can be divided into four concentric sections as per the graphic.

The innermost two layer sections are the most important ones for the final result.


Comments Dictionary Of Papermaking Terms

The Latest from zhivoe-slovo.ru ©