Air bag expansion pressurization method for adhering plastic radial tile faces

Abstract

The invention discloses a machining method by air bag pressurization when plastic tile faces are adhered to adhered plastic radial tiles. When a metal tile substrate is adhered to and composited with a pure polytetrafluoroethylene plate or a modified polytetrafluoroethylene board by an adhesive, an air bag is put in the center of a cylindrical bore of the tile and is inflated to make the air bag expand for pressurization. The method has the advantages of uniform pressurization stress, low cost, simpleness and feasibility, and conveniently solves the problem of pressurization when large- and overlarge-diameter tile faces are adhered.

Description

technical field [0001] The invention relates to a processing method of a viscous plastic radial sliding bearing, especially in the case that the force on the circumference needs to be uniform, other methods are complex and uneven, and the method of expanding and pressurizing an air bag is simple and effective. Background technique [0002] At present, the known metal elastic plastic tile structure is composed of modified fluoroplastic tile surface, elastic metal layer, and metal tile base. Due to complex processing, large consumables, and energy waste, it is gradually replaced by sticky PTFE tiles. Its simple structure exerts its excellent performance, saves resources, saves energy and protects the environment. The tile surface pasted with radial tiles has become a difficult problem in processing. It needs to be uniformly stressed at 360° on the circumference, which is difficult to achieve in the commonly used pressurization method. Contents of the invention [0003] In o...

AI Technical Summary

Problems solved by technology

The tile surface pasted with radial tiles has become a difficult problem in processing. It needs to be uniformly stressed at 360° on the circumference, which is difficult to achieve in common pressurization methods.

Images