Plastskenor

Plastskenor, or plastic guide rails, are polymer-based rails used to guide and support moving components in machines, equipment, and furniture. They are designed to reduce friction, wear, and noise while providing electrical insulation and resistance to corrosion. Plastskenor can function as wear strips, sliding rails, or full-width guides within linear guidance systems.

Common materials for plastskenor include acetal (POM), ultra-high-molecular-weight polyethylene (UHMW-PE), high-density polyethylene (HDPE), and various PTFE blends. Some profiles are reinforced with fiberglass or filled with fillers to increase stiffness and reduce deformation under load. These rails are typically produced by extrusion or precision machining and are available as flat rails, U-profiles, or modular wear strips. Mounting methods vary and can include screws, bolts, clips, or snap-in channels, depending on the application.

Applications of plastskenor span a wide range of industries. They are used in drawer slides, cabinet doors, office and lab equipment, automation and packaging machinery, conveyors, 3D printers, CNC machines, and other equipment where a quiet, smooth, low-friction guide is advantageous. They are often chosen when chemical resistance, electrical insulation, or lightweight construction is important.

Performance considerations include load capacity, sliding speed, temperature range, and exposure to chemicals or UV light. Selection typically balances wear resistance, friction, and cost, with lubrication needs varying by material. Installation and maintenance involve ensuring proper alignment, periodic inspection for wear, and replacement when wear limits are reached. Plastskenor offer a versatile alternative to metal rails in many non-high-load or corrosion-sensitive environments.