Some customers inquire that when steel parts are alkaline galvanized, the oil on the surface of the workpiece is always not clean, resulting in a high defective rate of the workpiece and high production costs, so what kind of chemical degreasing powder should we choose?
For electroplating manufacturers, it is very important to choose a good potassium chloride galvanizing brightener, the following is recommended a good potassium chloride galvanizing brightener BZ-528, which has the following characteristics:
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.
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.