Nov 25, 2025
PTFE Teflon coating aluminum printing cylinders · Commonly used in printing, coating, and laminating machinery to transfer inks, coatings, or substrates. · Aluminum is lightweight, dissipates heat well, and is easy to process. However, its surface hardness and wear resistance are lower than those of steel, so it often requires surface treatment to enhance its performance. PTFE Coating · Features: Low coefficient of friction, non-stick properties, high temperature resistance (typically up to 260°C), and chemical resistance. · PTFE coating the aluminum roller surface prevents ink and paint from adhering, facilitates cleaning, and reduces friction and wear.