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Comparative Analysis of Printability, Optical, and Mechanical Properties of Coated Papers: A Case Study of Magno Satin and Art Carton Paper
Abstract:
This study compares the printability, optical, and mechanical properties of two types of coated papers: Magno Satin (MS) and Art Carton (AC). The evaluation includes grammage, thickness, bulk, brightness, opacity, Cobb60 value, oil penetration, tensile properties, tearing strength, and printability using offset ink. Printability tests measured optical density, CIE Lab* values, hue error, and grayness with varying ink film thicknesses from 0.8 to 9.6 microns. The results indicate that MS offers higher brightness and optical density, making it ideal for vibrant, high-quality printing. MS also demonstrated lower Cobb60 value compared to AC, indicating superior water resistance. Additionally, MS exhibited higher tensile strength and stiffness, suitable for applications requiring rigidity, such as brochures. Oil penetration values for both papers were comparable, ensuring effective ink transfer. In contrast, AC showed greater tear strength, tensile energy absorption, and elongation, making it more suitable for packaging due to its robustness and flexibility. The optimal ink film thickness for both papers was around 8.0 microns, beyond which optical density improvements were minimal, and print quality declined due to over-inking. Overall, MS excels in applications requiring superior color vibrancy, detail, and water resistance, while AC is ideal for packaging with its durability and flexibility. Selecting the appropriate paper type based on specific printing requirements ensures optimal print quality and material efficiency.
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47-56
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January 2026
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© 2026 Trans Tech Publications Ltd. All Rights Reserved
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