A kind of nano-silver additive for cyanide-free electroplating
An additive, nano-silver technology, applied in the field of electroplating additives, to achieve excellent bright effect, widen the range of current density, and good bright effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0020] The preparation process of nano-silver additive for cyanide-free electroplating: (1) Add 700 mL of pure water to a container with a volume of 1 L; (2) Add an appropriate amount of sodium hydroxide solution to adjust the pH value to 10.5; (3) Add to the container Add 3 g ammonium dodecylsulfonate, 3 g sodium dodecylbenzenesulfonate and 3 g sodium dodecyl sulfate, stir and dissolve; (4) add 35 g gamma-butene lactam into the container , 15 g δ-pentenyl lactam, 10 g phthalimide, 10 g polybutene imide-1000, 10 g polyglutarimide-1000, stir and dissolve; (5) Then add 5 g of aminopyrimidine, 2 g of 4-acetylaminopyrimidine, and 3 g of sulfadiazine into the container, stir and dissolve; (6) mix 1.85 g of sulfathiazole thioglycolic acid, 0.3 g of sulfathiazole thioethanolamine, and Dissolve 0.35 g of pyridinium propanesulfonate in 150 mL of pure water, pour it into a container, and stir to mix it evenly; (7) Add pure water to 1 L. The nano-silver additive for cyanide-free electro...
Embodiment 2
[0022] The preparation process of nano-silver additive for cyanide-free electroplating: (1) Add 700 mL of pure water to a container with a volume of 1 L; (2) Add an appropriate amount of potassium hydroxide solution to adjust the pH value to 10.8; (3) Add to the container Add 3 g ammonium dodecyl sulfonate, 3 g sodium dodecylbenzene sulfonate and 4 g sodium dodecyl sulfate, stir and dissolve; (4) add 35 g gamma-butene lactam into the container , 15 g δ-pentenyl lactam, 10 g phthalimide, 10 g polybutene imide-1000, 10 g polypentylene imide-1000, stir and dissolve; (5) Add 5 g of aminopyrimidine, 3 g of 4-acetylaminopyrimidine, and 2 g of sulfadiazine into the container, stir and dissolve; (6) Add 1.85 g of sulfathiazole thioglycolic acid, 0.35 g of sulfathiazole thioethanolamine, and 0.35 g of propane After dissolving pyridinium sulfonate salt in 150 mL of pure water, pour it into the container, stir to mix evenly; (7) add pure water to 1 L.
Embodiment 3
[0024] The preparation process of nano-silver additive for cyanide-free electroplating: (1) Add 700 mL of pure water to a container with a volume of 1 L; (2) Add an appropriate amount of sodium hydroxide solution to adjust the pH value to 10.5; (3) Add to the container Add 4 g ammonium dodecylsulfonate, 3 g sodium dodecylbenzenesulfonate and 3 g sodium dodecyl sulfate, stir and dissolve; (4) add 35 g gamma-butene lactam into the container , 15 g δ-pentenyl lactam, 10 g phthalimide, 10 g polybutene imide-1000, 10 g polypentylene imide-1000, stir and dissolve; (5) Add 5 g of aminopyrimidine, 2 g of 4-acetylaminopyrimidine, and 3 g of sulfadiazine into the container, stir and dissolve; (6) Add 1.5 g of sulfathiazole thioglycolic acid, 0.35 g of sulfathiazole thioethanolamine, and 0.35 g of propane After dissolving pyridinium sulfonate salt in 150 mL of pure water, pour it into the container, stir to mix evenly; (7) add pure water to 1 L.
PUM
Property | Measurement | Unit |
---|---|---|
size | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com