Hardware Components in Semiconductor Back-End Processes: How Small Parts Ensure Chip Precision

Chip manufacturing relies not only on high-precision front-end processes, but also heavily on the back-end stage. This phase is responsible for dicing wafers and attaching individual chips to packaging substrates, preparing them for final application. During this stage, two key machines—dicing machines and die bonding machines—depend on reliable hardware components to maintain stability and precision.

The primary function of a dicing machine is to cut a complete wafer into individual chips. This process requires extremely high precision and stability. Each chip must be cut to micron-level accuracy, and even slight vibration or deviation may lead to damage. At the same time, the cutting blade rotates at high speed, requiring the equipment to remain firmly stable and vibration-resistant. Dust and debris may also be generated during cutting, while the operating space is limited, making dust protection, safety, and ease of operation essential.

In summary, dicing machines face three main challenges in the back-end process: precision, vibration stability, and dust control with operational convenience.

To ensure precision, ShangKun offers the SK5-038-8 anti-static magnetic catch, featuring a POM cover that encloses the magnet to reduce dust generation. The slotted hole design allows fine adjustment for precise wafer positioning.

To enhance vibration stability, ShangKun provides the GT28 medium-duty anti-vibration leveling foot, equipped with a rubber base that absorbs vibration and prevents slipping, ensuring stable machine operation.

To improve dust control and operational convenience, ShangKun introduces the SK4-038S stainless steel folding handle, which folds at 90 degrees to save space and reduce vibration during operation.

The die bonding machine is responsible for accurately placing and fixing individual chips onto the packaging substrate. This process requires high levels of stability and operational precision. Due to the extremely small size of chips and the complexity of the packaging process, operators need to repeatedly perform actions such as picking, adjusting, and confirming near the equipment. If the equipment design is inconvenient or lacks ergonomic operation, it may lead to misoperations or structural impact, affecting chip positioning and bonding quality.

Additionally, the machine must effectively suppress vibration during high-frequency operation while supporting the weight of bonding units and mechanical components. Dust and particles generated during the process also pose challenges to maintaining a clean environment.

Therefore, die bonding machines mainly face three challenges: operational safety and convenience, load-bearing stability, and cleanliness with dust control.

To ensure precise positioning, ShangKun offers the SK4-018 embedded plastic handle, featuring single-touch installation and compliance with semiconductor SEMI S8 standards, enabling fast and accurate operation.

To ensure load-bearing and stability, ShangKun provides the DS01 heavy-duty universal anti-vibration leveling foot, with a rubber base for vibration absorption. Made of stainless steel or S45C, it offers both corrosion resistance and strong load capacity.

To improve cleanliness and ease of operation, ShangKun introduces the SK2-8064-2 heavy-duty hinge, supporting left and right door opening with a maximum angle of 180°, and equipped with a dust-free bushing to effectively prevent particles from entering the equipment.

With its high-quality hardware solutions, ShangKun provides reliable support for semiconductor back-end processes, ensuring stable and efficient operation of key equipment such as dicing and die bonding machines. These precisely engineered small components can truly be considered the “unsung heroes” behind the scenes, supporting the smooth operation of the entire semiconductor manufacturing process.