Baotou Inst Applies for Patent to Regenerate Nickel-Phosphorus Alloy Electroplating Waste Liquid, Extending Solution Lifespan

Published: Feb 13, 2025 11:43

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[Baotou Inst Applies for Electroplating Nickel-Phosphorus Alloy Waste Liquid Regeneration Patent, Significantly Extending the Service Life of Electroplating Nickel-Phosphorus Alloy Plating Solution]
Information from the National Intellectual Property Administration shows that Baotou Inst Rare Magnetic New Materials Co., Ltd. has applied for a patent titled "A Regeneration Method for Electroplating Nickel-Phosphorus Alloy Waste Liquid," with publication number CN 119392343 A and application date of January 2025. The patent abstract reveals that this invention discloses a regeneration method for electroplating nickel-phosphorus alloy waste liquid, in which the hypophosphite content exceeds 40 g/L, the phosphate content exceeds 15 g/L, and the total phosphorus element content exceeds 25 g/L. The regenerated plating solution provides the same performance as a new plating solution for plating workpieces and can significantly extend the service life of the electroplating nickel-phosphorus alloy plating solution.

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