Optimization of the Design Material Production Relationship in Porcelain Tableware

Background Ceramic and porcelain tableware are industrially produced items in the food industry where functionality, aesthetics, and technical performance are evaluated together. For porcelain to be suitable for intensive restaurant use, it must be durable and meet technical standards. Therefore, design, material, and production should be considered. This study focuses on optimizing the relationship between material, production, and industrial design in porcelain tableware. The study examines design and manufacturing processes, common defects, preventive design principles, and testing methods, while exploring the interaction between design and technical performance. The study hypothesizes that integrating technical analysis into the design process improves the overall quality of porcelain tableware. Methods To support the development of more functional porcelain plate designs, technical and experimental analyses were conducted. A pilot study was carried out with a restaurant chain to evaluate plates from various brands for their mechanical, physical, and visual suitability for large-scale use. Porcelain products were tested in accordance with relevant standards to assess their chemical, physical, mechanical, and visual properties. Visual inspections included checks for size consistency, flatness, and weight. Physical tests assessed microwave and thermal shock resistance, water absorption, autoclave durability, and light transmittance. Mechanical properties were evaluated using Charpy impact and Mohs hardness tests. Additionally, X-ray diffraction (XRD) and X-ray fluorescence (XRF) analyses were employed to characterize the structural and elemental composition of the porcelain samples. XRD was used to identify the crystalline phases and assess the degree of crystallinity, while XRF provided quantitative data on the elemental makeup of the material. These complementary techniques enabled a comprehensive understanding of the material’s mineralogical and chemical properties, which are critical for evaluating production quality and performance characteristics. Results Both tableware brands met standards for size, weight, cleanliness, and visual quality. They showed no damage in microwave and autoclave tests, and water absorption remained below 0.5%. Thermal shock resistance was effective up to 150°C. Both exhibited typical porcelain semi-transparency and a Mohs hardness of 5–6. The Y brand had 12% higher impact resistance and, based on XRD results, contained zircon and corundum in addition to quartz and mullite thus enhancing durability, scratch, and thermal shock resistance. Overall, Y brand demonstrated superior material performance. Conclusions The results underline the importance of design and production decisions in high-wear commercial environments. This research is original in the holistic evaluation of technical and visual qualities, the multi-stage approach, and the contribution to improving design strategies for porcelain tableware. In conclusion the study highlights the importance of integrating experimental methods into the design process to improve the durability and functionality of porcelain tableware. By following the outlined design principles, standards, and testing methods, manufacturers can produce higher quality and more reliable products. Optimizing design, material, and production processes together enhances performance and provides long-term benefits. The study offers a valuable reference for improving porcelain tableware in terms of quality, strength, and production efficiency.