ENERGY CABLE GUIDE FOR CLEAN ROOM APPLICATION

A line guide device for lines in a clean room application, comprising an elongate, flexible envelope which is displaceable to-and-fro between a first connection point and a second connection point movable relative thereto, forming a deflection arc between two runs. The envelope has at least one undoable and reclosable connection region, for insertion or removal of a line when the connection region is open. The envelope, when closed, surrounds in dust-tight manner an inner space for accommodating one or more lines. A functional material is provided within the envelope to reduce the number of free particles in the inner space. The functional material may retain operationally released particles in the inner space and/or counteract the operational release of particles in the inner space.