PLASTIC SLIDER GUIDE MANUFACTURED BY JOINT EXTRUSION METHOD Russian patent published in 2000 - IPC

FIELD: manufacture of supporting equipment, such as showcase shelves. SUBSTANCE: low-friction slider guide has basic plate made from extruded plastic and plastic ribs produced by back-and-forward extrusion. Ribs are made from mixed plastic, mixture of shock-resistant polystyrene and silicone, with silicone share being within the range of 0.5-10% by weight. Basic plate is made from pure polystyrene. Silicone contained in rib material provides for reduced rib surface friction as compared to basic plate to facilitate simplified displacement of goods along guide. Ribs are manufactured from light color plastic and basic plate is made from dark plastic for consealing soil to impart attractive appearance to guide. EFFECT: simplified construction, improved appearance of supporting equipment and reduced production cost. 12 cl, 3 dwg