Effect of short MTO on plating speed of electroless nickel plating solution

Effect of short MTO on plating speed of electroless nickel plating solution

Fri Nov 22 15:27:07 CST 2024

In the electroless nickel plating process, the use cycle of the plating solution is a crucial parameter, which not only affects the quality of the plated layer, but also directly relates to the speed of plating. Therefore, it is necessary to know what problems will be caused if the MTO of electroless nickel plating solution is too short? Especially what is its effect on the plating speed?

Too short MTO reduces plating speed

The main components of a nickel electroless plating solution include a nickel source, a reducing agent, a pH adjuster, and various ligands and stabilizers. As the reaction progresses, these key plating solution components are gradually depleted, resulting in changes in deposition rates and degradation of the plating quality. For example, phosphorus levels increase with time, which alters the chemistry of the bath, and in turn may cause slower deposition rates and less uniform plating quality.

The accumulation of by-products in the plating solution is also an important cause of shorter cycle times and lower plating speeds. During the deposition process, by-products such as organic decomposition and slag may be formed in the plating solution due to the autocatalytic property. These by-products can be adsorbed to the surface of the workpiece, affecting the uniformity of deposition and thus reducing the plating speed. In addition, the stability of the plating solution is a key factor in limiting the cycle time. When the stability of the bath is poor, some of its components may undergo unstable decomposition, leading to a decrease in the performance of the bath, which in turn affects the plating speed.

How to Make MTO Extended

In order to prolong the service life of the plating solution and keep the plating rate stable, it is crucial to choose a good quality electroless nickel plating solution. Take Bigely electroless nickel plating solution Ni-811 for example, which is formulated with imported raw materials and is able to inhibit the by-product reaction and maintain the stability of the plating bath. According to the actual application feedback from plating factories, the use cycle of Ni-811 plating solution can reach 10-12 cycles. This not only prolongs the service life of the bath, but also ensures the stability of the plating speed and the quality of the plated layer.

The plating solution is lead-free and cadmium-free, which meets the requirements of environmental protection, and at the same time provides good corrosion resistance for aluminum and iron materials. In addition, chemical nickel plating solution Ni-811 has the advantages of good abrasion resistance and easy operation, which can meet the customer's needs for both decorative and functional plating.

About Bigely Technology

Guangdong Bigely Technology Co., Ltd. ,founded in 2003, is a high-tech enterprise integrating R & D,production, sales and service, specializing in the production of electroplating chemicals. As a fast growing electroplating chemicals supplier in China, Bigely has over 20 years' experience in electroplating additives production and own production base of 5000 square meters. We can produce 15,000 tons of electroplating additives every year, which can fully meet the needs of customers.

Our products are widely used to meet the plating needs of different industries and exported to many countries from all over the world. They can meet the environmental protection standard after use, mainly used in automobile parts, sanitary ware, electronic products, hardware, furniture, building accessories and other fields.

If you need our high-quality electroplating chemicals, please contact us. We can provide you samples to you for test, and also provide a series of services.