PCB steel mesh, also known as SMT steel mesh, is a template made with laser cutting for surface mount technology (SMT) processes. Its primary function is to assist in the deposition of solder paste or adhesive onto a prepared PCB (printed circuit board). The ultimate goal is to accurately transfer the required amount of solder…

There are various methods for cleaning Juki SMT nozzles due to the rapid development of the electronics manufacturing industry, which demands increasingly smaller components. While larger nozzles can still be cleaned using industrial alcohol and needle-through-hole methods, the shrinking size of components poses challenges for cleaning, with some nozzles having internal diameters as small as…

Choose PCB cleaning machine manufacturers, there are several factors to consider in order to make an informed decision and choose the right supplier. Here are some key aspects to evaluate when assessing the strength of different manufacturers: In summary, when comparing the strength of PCB cleaning machine manufacturers and selecting the right brand, it’s important…

Advantages: Disadvantages: Currently, many factories opt for the Silman Tech Fully Automatic Stencil Cleaner. This equipment effectively reduces pollution, minimizes the harm of toxic solvents to human health, and is environmentally friendly. Moreover, it reduces labor requirements and cleaning time compared to manual methods, achieving automated cleaning and drying of stencil screens. Additionally, the recycling…

As electronic products continue to advance in technology, the demand for product quality becomes increasingly stringent. Consequently, the production process for PCBA (Printed Circuit Board Assembly) becomes more rigorous. PCBA cleaning, as one of the processes in PCBA manufacturing, requires strict adherence to standards. Let’s explore some common cleaning methods and popular cleaning techniques for…

PCB stencil, also known as solder paste stencil, is essential for the soldering process in PCB assembly, particularly during reflow soldering. Before soldering, solder paste is applied onto the solder pads of surface mount components using a stencil. The stencil has openings corresponding to each solder pad, allowing the solder paste to be deposited precisely…

In the continuous application of reflow soldering and wave soldering in SMT (Surface Mount Technology), fixtures often accumulate a considerable amount of flux residues and rosin. This affects their subsequent use. Therefore, it is essential to thoroughly clean these residues efficiently. Below are some insights and recommendations on the cleaning and maintenance of SMT reflow…

The high-pressure spray ultrasonic cleaning machine is a type of cleaning equipment that combines the effects of ultrasonic cavitation and high-pressure spraying to effectively remove oil stains and debris from the surface layer of products or workpieces. Firstly, it utilizes the principle of ultrasonic cavitation to detach and emulsify oil stains and impurities from the…

The manufacturing process of wafers involves various intricate procedures and chemical materials. Residues of chemical substances, particles, and metal materials are commonly found on the surface of wafers after different processing steps. If not cleaned promptly, these residues can accumulate over time, affecting the final product quality. Therefore, the cleaning equipment has become a crucial…

During the SMT assembly process, residues of solder paste and flux are often left behind on PCBA boards. These residues contain various components, including organic acids and decomposable ions. Organic acids are highly corrosive, and residual ions on solder pads can cause short circuits. Additionally, these residues make the PCBA boards dirty and fail to…