Yoshida Yasuhide

TL;DR: In this article, a two-layer construction of a polyethylene terephthalate and copolymerized polyethylenes terephoric acid is presented. And the basic skeleton is constructed by laminating the two layers to each other, where the resin layer R1 and the polyester layer R2 are laminated together.

TL;DR: In this article, the ratio of concentration RS of fluororesin of a half on the surface layer side and concentration RB of fluororensin on the metallic plate 3 side becomes ≤ 3.0 by the baking conditions.

TL;DR: In this paper, the authors proposed a resin film for metallic sheet lamination which is composed of a mixed resin obtained by dispersing 3-30 wt.% by volume fraction in the mixed resin.

TL;DR: In this paper, a method for manufacturing a surface-treated steel sheet superior in corrosion resistance, which forms a protective layer on the surface of the steel sheet by electrolyzing the steel sheets as a cathode in an electrolytic solution, is characterized by employing an aqueous solution including one or more metal cations selected among Y, La, and Ce, of 0.01-3 mol/L in total in total, and fine silica particles of

TL;DR: In this article, a steel sheet is immersed in a hot dip plating bath of an Al-Zn alloy contg. 20 to 75% Al, and the surface of the steel sheet was plated with the Al Zn alloy, and then it was charged into a annealing furnace and was subjected to uniformizing treatment of executing cooling after heating to form the plated layer into the one in which β phases (the phases in which Al enters into solid solution in Zn) are finely dispersed into the matrix of α phases, and after that it was coated