SURFACE TREATMENT METHOD
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Sep 20, 2024
filing date -
Sep 20, 2024
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Abstract
A surface treatment method. Atmospheric plasma is provided, and an object to be treated is placed in an atmospheric plasma atmosphere, wherein a residual oxygen level in the atmospheric plasma atmosphere is lower than a pre-set value. A soldering process is integrated into an atmospheric plasma treatment system without any flux protection, and it is ensured that the oxygen level in the atmosphere is reduced to an extremely low level, which can meet the high requirements for surface soldering performance.
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