The 7-micrometer LDI exposure machine plays a pivotal role in the production process of FPC soft board

The LDI exposure machine, also known as Laser Direct Imaging, is a widely used equipment in the field of microelectronics manufacturing, especially in the production process of FPC (Flexible Printed Circuit) soft board. Through computer CAM software, it converts the designed circuit pattern into an image generation program for the spatial light modulator. The laser beam passes through the spatial light modulator, and the generated image is projected onto the substrate coated with photosensitive material to complete the pattern exposure.

Specifically, the 7-micrometer LDI exposure machine achieves a linewidth accuracy of 7 micrometers, enabling high-precision pattern exposure and meeting the demand for fine lines in FPC soft board production. In the production process of FPC soft board, this high-precision exposure machine is crucial to ensuring the electrical performance, stability, and reliability of the circuit board.

Moreover, the application of LDI exposure machines in FPC soft board production offers several advantages:

1. Enhanced production efficiency: Compared to traditional mask exposure methods, the LDI exposure machine eliminates the need for mask making, significantly reducing the time required for plate-making and improving production efficiency.
2. Cost reduction: By eliminating the costs associated with mask production and replacement, as well as reducing process issues related to masks, the LDI exposure machine contributes to lowering the production costs of FPC soft board.
3. Flexibility and adaptability: The LDI exposure machine can accommodate different sizes and shapes of FPC soft board, demonstrating high flexibility and adaptability.

However, high-precision LDI exposure machines require relatively high operational and maintenance standards, necessitating skilled technicians for operation and maintenance to ensure smooth operation and long-term stability.

In conclusion, the 7-micrometer LDI exposure machine plays a pivotal role in the production process of FPC soft board, enabling high-precision and efficient pattern exposure to meet the demands of flexible circuit board manufacturing. With continuous technological advancements and cost reductions, the application prospects of LDI exposure machines in the field of microelectronics manufacturing will become even broader.