Patent ID: 7128628
Filing Date: 2006-10-31
Classification: B32B,B62B

Abstract:
1. A slider, comprising: a foam board having a top face, a bottom face and a peripheral wall; a surface layer heat bonded to the top face and the peripheral wall of the foam board; a bottom layer having a top face heat bonded to the bottom face of the foam board completely and a bottom face having a front side and a rear side, wherein the front side of the bottom face of the bottom layer is directed toward a travel direction of the slider; and a plurality of direction locating strips formed on and protruded outwardly from the bottom face of the bottom layer and the direction locating strips being parallel with each other; wherein each of the direction locating strips is linearly extended from the front side to the rear side of the bottom face of the bottom layer; wherein the bottom layer comprises: a polyethylene foam skin having a top face heat bonded to the bottom face of the foam board; and a plastic plate having a top face heat bonded to a bottom face of the polyethylene foam skin and a bottom face formed with the direction locating strips; wherein the polyethylene foam skin of the bottom layer has a density greater than that of the foam board.