Abstract:
Problem: the conventional plastic sunshades of hats or sun visor caps are disadvantageous for various designs and easily return to a straightened shape even after being bent into a shape of curved surface. Solution: to solve the problems, an improved sunshade for a hat or a sun visor cap is disclosed. The sunshade is formed into a shape of smoothly curved surface or an angularly surface with multi-segments. To sustain such shape without being flat by itself surface of being coupled with a head-engaging portion (main body), the sunshade is made of plastic by a molding process, a hot-pressing process or the like.