O2 plasma treatment shows the opposite temperature dependence compared to Ar plasma treatment!
We would like to introduce the technical data regarding the temperature dependence of discoloration for heat-resistant label No. 102 (low sensitivity type).
In Ar plasma treatment, the color difference ΔE*ab tends to decrease with higher temperature conditions.
In O2 plasma treatment, the color difference ΔE*ab tends to increase with higher temperature conditions, showing a temperature dependence opposite to that of Ar plasma treatment.
【Overview of Ar Plasma Treatment】
■ RF plasma device (manufactured by Arios Co., Ltd.)
■ RF power: 60W
■ Ar gas flow rate: 40 sccm
■ Achieved vacuum level: 5×10^-4 Pa
■ Treatment pressure: 10 Pa
■ Stage temperature: 25–200℃
【Overview of O2 Plasma Treatment】
■ RF plasma device (manufactured by Arios Co., Ltd.)
■ RF power: 60W
■ O2 gas flow rate: 40 sccm
■ Achieved vacuum level: 5×10^-4 Pa
■ Treatment pressure: 10 Pa
■ Stage temperature: 25–200℃
*For more details, please refer to the related links or feel free to contact us.
