The film is made of environmentally friendly and non-toxic polyethylene raw materials. The film is made of environmentally friendly and non-toxic polyethylene raw materials. After melting and plasticizing, it flows through a T-shaped flat-slot die for tape casting, and is shaped by a ploughed matte roller. The film by the above process has a shallow embossed pattern and a glossy film. The printing process is printed with metallic ink, the pattern has good light screen effect, no white spots, clear lines, and the printed pattern has high-end appearance effects such as high-end metallic luster.