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Electroplating plants are usually faced with the problem of choosing electroless nickel plating solution, the wrong choice will not only lead to poor coating quality, but also may lead to a series of production problems and increase production costs. For example, the use of inferior electroless nickel plating liquid often leads to rough coating, poor binding force, and even rework problems caused by uneven coating due to its high impurity content. This not only affects the appearance quality of the product, but also greatly shortens the service life of the coating.
In the fierce market competition, one of the main challenges facing customers of electroplating plants is how to improve production efficiency and coating quality. Especially in the spark plug electroless nickel plating process, the deposition rate of some manufacturers' middle phosphorus electroless nickel plating solution is slow, which undoubtedly increases the production cycle and cost, resulting in a decline in market competitiveness. So, how to improve the speed of electroless nickel plating without sacrificing the quality of the coating?
Some customers have inquired about what to do if the pure tin plating layer is easily discolored when using methanesulfonic acid bright tin additives. We can analyze this problem from three angles.
Where do all the oils in plated steel parts come from? There are 5 sources, and in this article we will start with one of them, which is the corrosion protection of the base material. And how to choose the right steel degreasing powder.
In our previous article, we talked about the problem of poor corrosion resistance caused by uneven thickness of nickel plating layer. In fact, galvanized plating layer also encounters a similar situation, so let's analyze the reasons and how to solve the problem by using the appropriate alkaline galvanizing brightener.
Do you frequently rework your plating due to blistering and uneven thickness? Are you experiencing yield fluctuations due to poor bath stability? According to the data, 35% of electroless copper plating failures are due to improper selection of additives. A circuit board factory has caused millions of orders to be scrapped due to insufficient plating bonding, the root cause of which is the additive and substrate matching error. How to choose reliable additives for electroless copper plating in a mixed market? In this article, we will use scientific data to reveal the key selection logic for you.
