▎ 摘　　要

NOVELTY - The manufacturing method involves forming a flexible electrode layer on the outer surface of the curved housing towards the outer environment. A flexible pressure sensitive layer is formed on the flexible electrode layer. A flexible protective layer is formed on the flexible pressure sensitive layer to form an ultra-thin flexible pressure sensor on the outer surface of the curved surface shell. The ultra-thin flexible pressure sensor comprises the flexible electrode layer, a flexible pressure sensitive layer and the flexible protective layer. The thickness of the ultra-thin flexible pressure sensor is micron level. A hydrophilic treatment is carried out to the curved surface shell. USE - Method for manufacturing a curved electronic touch device (claimed). ADVANTAGE - The method enables reducing the thickness of the flexible pressure sensor until there is no sense of foreign matter between the pressure sensor and the curved surface housing, while ensuring the pressure detection sensitivity of the pressure sensitive layer. The electric signal of the ultra-thin flexible pressure sensor is transmitted to the circuit structure, thus avoids the complex wiring, and improves the assembling efficiency of the curved electronic touch device. DETAILED DESCRIPTION - The surface of the curved surface shell is cleaned, where the ultraviolet light to the curved surface shell is irradiated after cleaning the surface of curved shell, and then breaking the polymer chain on the surface of the curved surface shell by ultraviolet light for making the surface of the curved surface shell to generate the hydrophilic group. The flexible pressure-sensitive layer has a porous structure, and the size of the pores in the porous structure is micron-sized. The conductive nano material is carbon nano tube, graphene, carbon particles and conductive metal powder. The organic solvent is toluene, glycol, ethyl acetate. The polymer material is silica gel, polyurethane, and ion gel. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram of the manufacturing method. (Drawing includes non-English language text).