Used ASM AB 339 #9299507 for sale

ASM AB 339 is an advanced wire bonding machine designed for single and stacked die applications. It is highly efficient and suitable for a wide variety of bonding styles in a wide variety of materials. The machine is mainly composed of a pre-bonder, a bonder, a preheater and a controller. The pre-bonder consists of an energized tip that forms the wire into the desired bond shape as it is brought into contact with the substrate. The bonder uses a computer-controlled servo-controlled multi-axis motion mechanism to draw the wire through the workpiece, while the preheater heats the substrate and wire before bonding. The system also includes a vacuum chuck which securely holds onto the substrates before and after bonding. The pre-bonder is designed to speed up the process of wire bonding by enabling the wires to be formed to the exact desired bond shape and size in a matter of seconds. The bonder is equipped with a high speed bonding process that allows for the bonding of different types of materials, from copper to gold and aluminum. The preheater allows for uniform heat distribution and wire tension when bonding, and the controller ensures synchronization between the pre-bonder and the bonder. ASM AB339 is a versatile machine, capable of forming round, wedge, and fine pitch wire bonds at speeds up to 400 bonds per minute, with wire sizes ranging from 5 mils to 20 mils. It is capable of being used for high quality hermetic, rigid and flex assemblies, and can also produce special flat ribbon, solid and stacked die assemblies. The machine is highly reliable, and its advanced diagnostics and error-proofing system provide quick and accurate fault detection and correction. The machine is also equipped with advanced safety features, such as a cover that automatically opens when the bonder is operating. The system features a compact design, making it easy to install in tight spaces and ensuring minimal installation and maintenance costs. Overall, AB 339 is an advanced multi-axis wire bonding machine that is well-suited for high quality wire bonding. It is designed for maximum efficiency and reliability, and its advanced features make it ideal for a range of applications.