Plasma treatment while heating at 400℃! Trends in color difference between Ar plasma and O2 plasma.
We would like to introduce the temperature dependence of discoloration in wafer-type ceramic types (Si substrate) technical data. When the "PLAZMARK" wafer-type ceramic type was heated to 400°C and subjected to plasma treatment, a tendency for the color difference to decrease was observed with Ar plasma, while a tendency for the color difference to increase was observed with O2 plasma. Although there is a temperature dependence of discoloration, it has been confirmed that it can still be used as an indicator at 400°C. 【Overview of Ar/O2 Plasma Treatment】 ■ Method: CCP (RF) ■ Initial Vacuum Level: 5.0×10^-4 Pa ■ RF Power: 50 W ■ Gas Flow Rate: 40 sccm ■ Treatment Gas Pressure: 10 Pa ■ Treatment Time: 10 minutes *For more details, please refer to the related links or feel free to contact us. *The first image is from Ar plasma treatment, and the second image is from O2 plasma treatment.
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Sakura Color Products Corporation is a comprehensive stationery manufacturer headquartered in Morinomiya, Chuo Ward, Osaka City. The core technology of Sakura Color Products lies in its long-developed color-matching technology since its founding, as well as its comprehensive technology in the field of interfacial chemistry, cultivated through the formulation design and process design of drawing materials, writing instruments, and printing inks. The company has also developed unique inks that change color through chemical reactions with specific compounds such as energy sources like heat and light, as well as sterilization and disinfection gases. Additionally, the company conducts plastic molding, precision metal processing, and ink filling for tubes, marker and sign pen containers, and ballpoint pen containers at its own factory.