Anti-wrinkle PVC decorative film and preparation method thereof

The invention relates to the field of PVC films, in particular to an anti-wrinkle PVC decorative film and a preparation method thereof. The anti-wrinkle PVC decorative film comprises the following raw materials in parts by weight: 40-55 parts of polyvinyl chloride, 10-20 parts of a plasticizer, 15-25 parts of matting powder, 1-5 parts of a stabilizer, 1-10 parts of a filler, 0-5 parts of toner and 0-5 parts of other auxiliaries, the plasticizer comprises trioctyl trimellitate and dioctyl terephthalate; the preparation method comprises the following steps: step 1, uniformly stirring various raw materials to obtain a mixture; 2, the mixture is subjected to banburying treatment, and a to-be-treated material is obtained; step 3, plasticizing the material to be treated at the temperature of 150 to 180 DEG C; step 4, filtering; 5, calendaring, cooling and rolling are conducted, and the anti-wrinkle PVC decorative film is obtained. The PVC decorative film provided by the invention has good weather resistance, can re