Stencil inspection machine: an intelligent tool to improve the quality of SMT chips

Uses of stencil inspection machine

Stencil Inspection Machine is a key equipment in SMT (Surface Mount Technology) production, mainly used to inspect the opening quality of printed stencil, ensure the printing accuracy of solder paste or red glue, and avoid soldering defects caused by blockage, deformation or contamination of the stencil.

It is widely used in electronic manufacturing, automotive electronics, communication equipment, LED packaging and other fields, helping enterprises improve product yield and reduce rework costs.

The core function of the stencil inspection machine

High-precision detection

High-resolution industrial cameras are used to quickly scan stencil openings to identify problems such as hole blockage, residual solder paste, breakage, and deformation.

It can detect micron-level (10μm or more) defects to ensure stable printing quality.

Intelligent analytics system

Automatically compare the stencil design file (Gerber data) to accurately locate the defect location.

Support AI algorithms to reduce false positives and improve detection efficiency.

Fast and efficient

The inspection speed can reach 10-30 seconds/piece (depending on the size of the stencil), which can meet the needs of high-rhythm production lines.

Data management

Automatically generate inspection reports and record the status of the stencil, making it easy to trace and analyze production problems.

Easy to operate and maintain

User-friendly touch screen interface, easy to operate, no need for complex training.

Modular design, easy to clean and maintain.

Why do you need a stencil inspection machine?

Reduce welding defects: avoid defects such as lack of tin, continuous tin, and false welding caused by stencil problems.

Increased production efficiency: detect stencil problems in advance and reduce downtime and commissioning time.

Reduced costs: Extend the service life of the stencil, reducing scrap and rework losses.

epilogue

Stencil inspection machines are the "quality gatekeepers" in SMT production, which can greatly improve product consistency and reliability. Shenzhen Subit Technology Co., Ltd. provides high-performance stencil testing equipment to help enterprises achieve intelligent manufacturing!