Easy checks & cost reduction! Plasma evaluation that can be implemented at a low price.

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last updated：Oct 30, 2025

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With a plasma indicator, anyone can easily and accurately check visually in a short time, contributing to improved work efficiency and cost reduction. [Free samples available]

Do you have any concerns regarding plasma evaluation? - Unable to confirm distribution and reproducibility, resulting in defective products... - Costs arising from equipment expenses and measurement efforts... - Lack of uniformity in plasma evaluation methods, leading to concerns about result variability... - Difficulty in confirming processing unevenness due to three-dimensional shapes... With Sakura Color Products' plasma indicator "Plasmaark," all these concerns can be resolved! The effects of invisible plasma treatment are made clear through color visualization, and it continuously changes color according to plasma intensity, allowing for detailed evaluation of plasma treatment effectiveness. Setting it up is as simple as placing it on a stage surface or sticking it to a wall, so it can be done easily without specialized skills. You can choose from four different shapes to accommodate various needs for use in different locations. *If you would like a [free sample], please apply for one through the related link.

Related Link - https://plazmark.craypas.co.jp/free_sample/

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【Product Information】 ■ Plasma Mark (for atmospheric pressure plasma processing / cleaning processes) Suitable for checking large-area atmospheric pressure (normal pressure) plasma treatment in printed circuit board manufacturing, FPD manufacturing, film processing, etc. ■ Plasma Mark for O₂ Cleaning (for mounting processes / post-processing) An indicator optimized for detecting radical plasmas such as O₂, N₂, Air, CF₄, H₂, NH₃. ■ Plasma Mark for Ar Cleaning (for mounting processes / post-processing) An indicator that efficiently detects ionic Ar plasma, which is difficult to detect with O₂ cleaning. ■ Plasma Mark Heat Resistant (for high-temperature processes) By using inorganic materials for the colorant and polyimide for the substrate, it achieves high heat resistance (200°C) while being label-type. It has flexibility and adhesion, allowing it to be freely attached for evaluation on circuit board surfaces or inside devices. ■ Plasma Mark Wafer Type (for wafer processes) By using an indicator with the same shape as the substrate you are using, it can be installed in the equipment with the same handling as usual, making it easy to visualize the in-plane distribution.