SOLDER PASTE
STENCIL PRINTER
"Precision at the First Step Defines the Quality of the Final Product."
ETS - Fully Automatic Stencil Printer
ETS - Fully Automatic Stencil Printer
Overview
The Fully Automatic Stencil Printer is an inline, high-precision SMT machine built for high-volume manufacturing. With vision alignment, automatic stencil cleaning, and SMEMA compatibility, it ensures fast, accurate, and repeatable solder paste printing for automotive, consumer, LED, and industrial electronics.
- Inline SMT Integration – Fully automatic PCB loading/unloading with SMEMA interface, compatible with high-speed SMT lines.
- High-Speed Vision Alignment – Dual-camera system for automatic fiducial recognition and precise PCB-to-stencil alignment.
- Consistent High Precision – Servo-controlled squeegee system with programmable pressure and speed for stable, repeatable paste printing.
- Automatic Stencil Cleaning—In-built vacuum/paper cleaning system ensures defect-free printing without manual intervention.
- PC Control—User-friendly software with program storage.
- Large PCB Handling—Supports a wide range of PCB sizes, suitable for mobile, consumer, automotive, and LED applications.
- Fast Cycle Time – High throughput, designed for mass production environments.
- Smart Features—Auto PCB thickness compensation, automatic rail adjustment, and error detection reduce downtime.
- High Reliability—Enclosed design with safety interlocks for operator protection and dust-free printing.
| Parameter | Value |
|---|---|
| Maximum board size (X x Y) | : 520mmx340mm |
| Minimum board size (X x Y) | : 50mmx50mm |
| PCB thickness | : 0.4mm-6mm |
| Warpage | : ≤1% Diagonal |
| Maximum board weight | : 3kg |
| Board margin gap | : 3mm |
| Maximum bottom gap | : 20mm |
| Transfer speed | : 1500mm/s (Max) |
| Transfer height from ground | : 900±20mm |
| Transfer orbit direction | : Left-Right, Right-Left, Left-Left, Right-Right |
| Transfer mode | : One stage Conveyor |
| Support method | : Magnetic thimble, Equal high block, etc. (Optional: 1. Vacuum Chamber, 2. Special workpiece fixture) |
| Printing head | : Floating intelligent printing head (two independent direct connected motors) |
| Template frame size | : 470mmx370mm - 737mmx737mm |
| Maximum printing area (X x Y) | : 530mmx510mm |
| Squeegee type | : Steel scraper / Glue scraper (Angle 45°/50°/60° matching the printing process) |
| Squeegee length | : 300mm (optional with length of 200mm-550mm) |
| Squeegee height | : 65±1mm |
| Squeegee thickness | : 0.25mm Diamond-like carbon coating |
| Printing mode | : Single or double scraper printing |
| Demoulding length | : 0.02 mm - 12 mm |
| Printing speed | : 0 - 200 mm/s |
| Printing pressure | : 0.5kg - 10Kg |
| Printing stroke | : ±275 mm (From the centre) |
| Cleaning mode | : Dry, wet and vacuum modes |
| Length of cleaning and wiping board | : 300mm+510mm (optional with 400mm, 450mm, 500mm) |
| Field of view | : 8mmx6mm |
| Platform adjustment range | : X: ±5.0mm, Y: ±7.0mm, θ: ±2.0° |
| Benchmark point type | : Standard shape benchmark point (SMEMA standard), solder pad/openings |
| Camera system | : Independent camera, upwards/downwards imaging vision system, geometric matching location |
| Repetition precision of image | : ±10.0µm @6 σ, Cpk ≥ 2.0 |
| Repetition precision of printing | : ±25.0µm @6 σ, Cpk ≥ 2.0 |
| Cycle time | : <7.5s (Exclude printing and cleaning) |
| Power requirements | : AC220V±10%, 50/60Hz, 15A |
| Compressed air requirements | : 4-7Kg/cm² |
| Operating system | : Windows 7 (Optional WIN10) |
| External dimensions | : 1220mm(W)x1530mm(D)x1520mm(H) (Without light, monitor and keyboard) |
| Machine weight | : Around 1100kg |
