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  • Degreasing and dewaxing powder
    Degreasing and dewaxing powder
  • In addition to wax powder
    In addition to wax powder
  • Zinc alloy electrolytic degreasing powder
    Zinc alloy electrolytic degreasing powder
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    Rack nickel brightener
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    Bright tin plating additives
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    Electroless Nickel Process
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  • Do you know all the defects of electroless nickel plating layer?

    Do you know all the defects of electroless nickel plating layer?

    As a widely used surface treatment technology, electroless nickel plating is very popular in many industrial fields due to its good performance. However, the process of electroless nickel plating may also produce some defects that can affect the quality of the coating and its performance. Understanding these defects is essential to ensure the performance of the final product.

    Tue Jun 18 08:41:54 CST 2024

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  • During using trivalent chromium black zinc passivator,reasons for the appearance of small white spots on the passivation film of the workpiece

    During using trivalent chromium black zinc passivator,reasons for the appearance of small white spots on the passivation film of the workpiece

    Some customers inquired that in the production process of using black zinc passivator, the appearance of the workpiece passivation film is obviously black and shiny, but soon after drying, the passivation film will appear the phenomenon of small white spots, what is the reason for this?

    Tue Jun 18 08:17:14 CST 2024

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  • Eight reasons for easy discoloration of plated coatings after colored zinc passivation in alkaline galvanizing process

    Eight reasons for easy discoloration of plated coatings after colored zinc passivation in alkaline galvanizing process

    Some customers said that they used alkaline galvanized production process, after the use of colored zinc passivator, they found that the workpiece will appear very serious discoloration phenomenon, resulting in the need to return the workpiece for rework, which caused great economic losses. So, what causes the coating of the workpiece to discolor?

    Mon Jun 17 15:53:38 CST 2024

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  • What is the reason that the plating layer is dark and not bright at the low concavity of the workpiece during the production process of using acid zinc brightener?

    What is the reason that the plating layer is dark and not bright at the low concavity of the workpiece during the production process of using acid zinc brightener?

    Some customers inquired that in the production process of using acid zinc brightener, the workpiece low concavity of the plating layer appeared to be dark and not bright phenomenon, what is the reason for this?

    Sat Jun 15 10:01:51 CST 2024

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  • Why does the zincate galvanizing process produce pockmarks in the high areas of the coating?

    Why does the zincate galvanizing process produce pockmarks in the high areas of the coating?

    The zincate galvanizing process results in the appearance of pockmarks in the plating, which can be caused by several different factors. Pocking is a phenomenon of localized unevenness, roughness and bubbles on the surface of the plating, which may affect the overall appearance and corrosion resistance of the plating. Common causes include the following:

    Sat Jun 15 09:15:45 CST 2024

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  • It is important to choose the right matte tin plating additives

    It is important to choose the right matte tin plating additives

    The tin plating additives used in the sulfate matte tin plating process have a direct impact on the quality of the plated layer, and the plated layer scratching is often related to the use and regulation of these additives. The type of additives, their concentration and their ratio in the plating solution will affect the final quality of the plated layer.

    Fri Jun 14 08:47:55 CST 2024

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