Home decoration plastic products made of PS materials occupy a large proportion in daily interior matching, and PS Hot Stamping Foil serves as a key decorative material to upgrade their appearance and texture. PS picture frame lines, wall panels and decorative strips are the most common application carriers of this foil. Through hot stamping treatment, these plain PS plastic parts can gain diverse textures including wood grain, marble texture and metallic luster, fitting various interior decoration styles from minimalist to retro. PS Hot Stamping Foil features fine pattern reduction, which can restore subtle texture details of natural materials on flat PS surfaces, making plastic products present a textured visual effect close to natural raw materials. The finished surface after stamping is smooth and flat without bubbles or wrinkles, ensuring neat and consistent decorative effects on large-area PS decorative components. In addition to visual decoration, the foil also forms a protective film on the PS surface, slowing down surface aging and scratch wear caused by long-term indoor light exposure. Compared with traditional painting and printing processes, the decoration method with PS Hot Stamping Foil causes no surface sagging or color difference, and the finished products meet daily household use standards. It provides a low-cost and high-flexibility decoration solution for customized home decoration and standardized household plastic product production.