Printing pattern airtight space cloth and preparation method thereof

The invention discloses a printing pattern airtight space cloth and a preparation method thereof, and relates to the field of space clothes.The printing pattern airtight space cloth comprises a space cloth body and a bottom film, and the bottom film is bonded to the space cloth body; comprising a protective layer, a decorative layer and a substrate layer, the substrate layer is adhered to one side, far away from the bottom film, of the space cloth body; the decorative layer is adhered to one side, far away from the decorative layer, of the substrate layer; the protective layer is adhered to one side, far away from the substrate layer, of the decorative layer, and the protective layer is prepared from the following raw materials in parts by weight: 80-120 parts of PVC powder; 2 to 10 parts of linen fiber; 2-8 parts of modified magnesium hydroxide; 1-3 parts of a toughening agent; 1-2 parts of a stabilizer; the modified magnesium hydroxide is prepared from the following raw materials: magnesium hydroxide, amino