Semi-automatic solder paste printing machine

Semi-Automatic Solder Paste Printing Machine

Our semi-automatic solder paste printing machine is a professional SMT solution designed for high-precision stencil printing. Equipped with micro-computer control and an intuitive touch screen interface, this stencil printer ensures accurate PCB alignment and consistent solder paste deposition. Featuring a floating scraper system and automatic stencil level adjustment, it provides a cost-effective, reliable printing process for electronics manufacturers requiring high quality and efficiency

Semi-automatic solder paste printing machine for SMT assembly
Semi-automatic solder paste printing machine for SMT assembly

Features:

  • Micro-computer control, touch screen display, menu user interface.
  • Scraper is floating. It’s similar to the full automatic printing machine. The scraper can freely move up & down, and adjust the stencil level automatically. Both hands using key switch operation is more safe and reliable.
  • The touch screen features with the time display function, automatic counting printing times function and screen protection function.The machine supports left&right scraper speed adjusting function and emergency stop safety function.

Technical Specifications & Workflow

ModelKLD500KLD-700KLD-1300
PCB Szie(mm)Max:300*300Max:600*300Max:1200*300
Printing Area(mm)500*320700mm*320mm1300*320
Frame size(mm)L*W(370*550)/(470*650)L*W(370*750)/(470*850)L*W(370*1500)/(470*1650)
PCB fixing systemReference positioning pins
Adjusting tableFront/behind ±10mm,  Left/Right±10mm
Printng accuracy±0.2mm
Repeating accuracy±0.2mm
PCB thickness0.2mm~2.0mm
Air source4~7KG/ CM3
Power supplyAC220V /110V, 50Hz/60Hz
Dimension (mm)L800*W700*H1700L900*W700*H1700L1600*W700*H1700
Net weight225KG310KG320KG

Why Choose This SMT Stencil Printer?

Choosing the right SMT stencil printer is a critical step in ensuring the quality and reliability of your PCB assembly. Our semi-automatic printing solution is engineered to bridge the gap between manual processes and fully automated lines, offering high-performance results at a fraction of the cost. Here is why manufacturers choose Kelanda for their stencil printing needs:

  • Superior Printing Precision: Featuring micro-computer control and high-accuracy alignment, our stencil printer ensures that solder paste is deposited exactly where it’s needed. This precision significantly reduces the risk of bridging, insufficient solder, and other common printing defects.
  • Floating Squeegee Technology: Our system utilizes a specialized floating squeegee mechanism—similar to high-end fully automatic lines—which allows the blade to adjust automatically to the stencil level. This ensures uniform pressure across the entire PCB, resulting in consistent, high-quality solder paste deposition every time.
  • Increased Production Efficiency: By automating the alignment and printing stroke, this machine eliminates the variables of manual operation. It helps your team achieve higher throughput, maintain strict production schedules, and ensure that every board meets the same quality standards.
  • Ease of Use & Quick Setup: With an intuitive touch screen interface and user-friendly menu navigation, your operators can quickly set up new jobs, adjust printing parameters, and store print recipes. This reduces changeover time and makes it easier for your team to handle high-mix production requirements.
  • Robust & Low-Maintenance Design: Built for industrial environments, our printing equipment is designed for longevity and reliability. The system includes built-in safety features, such as dual-hand key switches and emergency stops, ensuring a safe and stable working environment for your operators.
  • Cost-Effective Scalability: Whether you are a prototyping lab or a small-to-mid-sized assembly house, this semi-automatic printer provides the perfect balance of professional performance and budget-conscious investment. It is the ideal scalable solution as your production volume grows.

FAQ

How does the floating scraper improve printing consistency?

The floating scraper mimics automatic printing systems, allowing the blade to maintain uniform pressure across the stencil, ensuring even paste deposition.

Is this machine suitable for different PCB sizes?

Yes, the machine supports a wide range of PCB sizes (up to 1200mm for KLD-1300) and features adjustable table settings to fit various board requirements.

How do you ensure printing accuracy?

The system utilizes reference positioning pins and micro-computer controlled alignment to maintain a printing accuracy of ±0.2mm.

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