August 14, 2025

PET Film (Polyethylene Terephthalate)The most common substrate, featuring excellent heat resistance (withstanding 150 °C–200 °C), high mechanical strength, low stretch deformation, and high transparency, making it ideal for printing. PET film is typically 25 μm–50 μm thick. After corona treatment, its surface adhesion to printing inks improves. Its advantage lies in strong thermal stability—during heating, […]

Paper-based substrates Coated paper: The surface is coated for smoothness and high whiteness, making it suitable for color printing with vibrant patterns. Because the paper itself is relatively thin and moderately flexible, it is ideal for short-term indoor use (e.g., holiday decorations, temporary wall graphics). Removability mainly depends on the low-tack adhesive on the back,