It is very important to avoid scratches in the flow channels and ensure flow channel in the production of bipolar plates. Bipolar plates play crucial roles in fluid distribution and electrical connectivity, which are essential to the operation of fuel cells and water electrolyzes. to ensure their quality, particularly in terms of avoiding scratches and […]

When it comes to precision fabrication, photochemical etching is a game-changer. But what exactly is photochemical etching, and why does it matter so much in industries that demand high precision? Let’s dive into the fascinating world of this technology and explore its profound impact on precision fabrication.  Photochemical etching, also known as photoetching or chemical

Photochemical Etching is well-known in the field of specialized processing. However, among the general public or in non-specialized fields, this technology is less familiar. Due to its high precision, versatility, and flexibility, Photochemical Etching holds a significant position in certain industries. As the technology continues to be promoted and its applications expand, more and more

To understand the impact of photochemical etching on precision manufacturing, it’s essential first to clarify what photochemical etching and precision manufacturing are. How are they related? These questions need to be answered step by step to fully recognize the significant role of photochemical etching in precision manufacturing. What is Photochemical Etching? Photochemical etching is a

What is Photochemical Etching? I believe TMN, as a factory with over ten years of experience specializing in providing photochemical etching services, is most familiar with this process. Photochemical etching is a high-precision manufacturing process used to etch complex patterns or fine structures on the surface of thin metal sheets. This process is widely applied

When precision applications require materials that are both strong and lightweight, aluminum and its alloys are often the metals of choice. Aluminum not only boasts an excellent strength-to-weight ratio but is also naturally corrosion-resistant, making it ideal for use in extreme environments. While aluminum’s good ductility and high electrical conductivity are advantageous, they can pose

Copper is one of the earliest metals used by humans. As early as prehistoric times, people began mining open-pit copper mines and using the obtained copper to make weapons, jewelry, and various utensils. The use of copper has profoundly influenced the progress of early human civilization. Due to its good ductility, high thermal conductivity, and

How to choose metal etching and metal engraving ? Before considering this question, we should first think about several factors: the scale of the project, the metal material needed, and the fineness and complexity of the patterns. After pondering these questions, you will have the corresponding answers. Below, TMN will provide a series of introductions

The stainless steel etching process involves creating a photomask on the metal using a photoresist, and then selectively removing unwanted stainless steel metal through chemical agents to produce precision components. Stainless steel is a popular metal material in both traditional metal processing and the photochemical etching field. So why choose the photochemical etching process? What

Photo etching is a technology that has been used for decades to etch metal parts for various applications. It is a process well suited for fabricating small, intricate parts with high accuracy. The photo etching process uses a light-sensitive material to mask the metal areas. The masked metal is then placed in an etching solution,