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Solder Paste Printer

Whether you are looking for complete automation, precise repeatability, or easy flexibility
I.C.T has a solder paste printer that can meet your specific needs.
From low, to medium, to high volume PCB assembly, I.C.T machinery will provide dependable solder paste printing.

Solder Paste Printers

I.C.T offers a variety of automatic SMT Solder Paste printers, including fully automatic inline and semi-automatic models featuring vision assist.

 
In the SMT industry, solder paste printers are crucial for the assembly process of printed circuit boards (PCBs). 
The SMT printers accurately apply solder paste to the PCB, ensuring optimal placement of components. Their precision directly impacts the quality and reliability of the final product, reducing defects and enhancing production efficiency.  With advancements in technology, modern solder paste printers offer high speed, flexibility, and user-friendly operation, making them essential for meeting the demands of today's fast-paced manufacturing environment.
 
Automatic Printing 4034

I.C.T-4034 Fully Automatic Inline SMT Stencil Printer

 
 
  PCB Size: 50*50 ~ 400*340mm
  Stencil Frame Size: 470*370 ~ 737*737mm
  Cleaning: Dry, Wet, Vacuum, Cleaning tube core: 410mm*Ø20mm; Cleaning paper: 380mm*10m
  Standard 2D Inspection
  Cycle Time: < 7.0 second
 
  • Application in PCB assembly
    In the PCB assembly process, the solder paste printer is a critical first step. The uniform coating of solder paste directly affects the soldering effect of components. Through high-precision Solder Paste printing, the solder paste printer can ensure that there is an appropriate amount of solder paste on each pad, thereby improving the success rate of placement.
  • Impact on production efficiency and product quality
    Using solder paste printer can significantly improve production efficiency. The high speed and high precision of automated Solder Paste printing equipment make mass production possible and shorten the production cycle. In addition, accurate application of solder paste reduces the probability of defects such as short circuits and cold soldering, thereby improving the overall quality of the product. Reliable solder connections not only enhance board performance but also reduce rework and maintenance costs.
High Precision

SMT stencil printers are engineered for exceptional accuracy, ensuring that solder paste is applied uniformly across each pad. This precision is crucial for effective soldering, reducing the likelihood of defects and enhancing overall product reliability in solder paste printing.
Speed and Efficiency

The automated processes of solder paste printers significantly boost production speed, enabling high-volume manufacturing without compromising quality. This efficiency not only reduces overall manufacturing time but also helps meet tight deadlines in the competitive electronics market.
Versatility

Solder paste printers can accommodate a wide range of PCB sizes and types, making them highly adaptable to diverse production needs. Whether for small batches or large-scale operations, these printers are essential for versatile solder paste printing applications.
Reduced Waste

By ensuring precise application of solder paste, SMT stencil printers minimize excess material usage. This reduction in waste leads to lower operational costs and contributes to environmental sustainability, making it a smart choice for manufacturers focused on efficiency.
Integration with Other Equipment

Solder paste printers easily integrate with other SMT equipment, such as pick-and-place machines and soldering systems. This seamless integration creates a streamlined production line, enhancing workflow and maximizing productivity throughout the entire solder paste printing process.

SMT Stencil Printer in SMT Assembly Line

I.C.T manufactures and supplies  high precision SMT stencil printers for PCB assembly.
 

Whether you are looking for complete automation, precise repeatability, or easy flexibility, I.C.T has a SMT stencil printer that can meet your company’s specific needs.
From low, to medium, to high volume PCB assembly, I.C.T machinery will provide dependable solder paste printing.
 
  • Fully-auto SMT Stencil Printers
     
    Provide high-speed, precision printing with minimal human intervention, maximizing efficiency and consistency for large-scale production.
     
    Fully Automatic Stencil Printers

      Features: These SMT printers operate with minimal human intervention, utilizing advanced automation for tasks such as stencil alignment, paste dispensing, and inspection. They are equipped with features like vision systems for precise alignment and automatic cleaning cycles.
      Applications: Ideal for high-volume production environments, fully automatic SMT stencil printers are perfect for manufacturers looking to optimize efficiency and consistency. They are well-suited for large-scale electronics manufacturing where speed and precision are critical.

     
     
     
     
    Specification of Fully Automatic SMT Stencil Printers:
     
    Model I.C.T-4034 I.C.T-5134 I.C.T-5151 I.C.T-6534
    Frame Size 470*370 ~ 737*737mm 470*370 ~ 737*737mm 470*370 ~ 737*737mm 470*370 ~ 737*737mm
    Frame Thickness 25 ~ 40mm
    PCB Size PCB Thickness 50*50 ~ 400*340mm 50*50 ~ 510*340mm 50*50 ~ 510*510mm 50*50 ~650*340mm
    PCB Thickness Adjustment 0.4 ~ 6mm (Option: 10 ~ 15mm); Warpage<1%
    PCB Thickness Manual Adjustment
    Transport Height 900±20mm
    Transport Direction Left-Right; Right-Left; Left-Left; Right-Right
    Transport Speed Max 1500mm/s
    Support System Magnetic Pin/Up-down table adjusted/support block
    Cleaning System Dry, Wet, Vacuum
    Printing Accuracy ±0.025mm
    Power Supply AC 220±10%, 50/60HZ, 3KW
    Dimension(mm) 1220*1355*1500 1220*1550*1500 1220*1355*1500 1330*1370*1500
     
  • Semi-auto SMT Stencil Printers

     

    Offer a balanced approach with automated features and manual control, making them versatile for medium-scale production and flexible batch sizes.

    Semi-Automatic Stencil Printers
      Features: These SMT printers require some manual operation, such as loading the PCB and adjusting settings, while still offering automated features like pneumatic paste dispensing and adjustable print speeds. They provide a balance of convenience and control.
      Applications: Best for medium-scale production, semi-automatic SMT stencil printers are suitable for businesses that need flexibility in batch sizes. They cater to manufacturers who want to reduce labor while maintaining some level of manual oversight.

     

     

     

     

    Specification of Semi-automatic Stencil Printers:
     
    Model I.C.T-P3 I.C.T-P6 I.C.T-P12 I.C.T-P15
    Accuracy ±0.05mm ±0.05mm ±0.05mm ±0.05mm
    PCB Size 300*350mm 600*350mm 1200*350mm 1500*350mm
    Platform Size 500*400mm 700*400mm 1250*400mm 1650*400mm
    Stencil Size(mm) 370*470-550*650 370*470-1000*650 370*470-1500*650 370*470-1750*650
    PCB Thickness 0.2-6mm
    Stencil Positioning Manual
    Cycle Time <10 Sec.
    Power Consumption 200W
    Power Supply 1-PH, 220VAC 50/60HZ
    Platform Height 950mm
    Dimension (L*W*H) 850*750*1650mm 1050*750*1650mm 1660*750*1650mm 2100*750*1650mm
    Option: Special size can be customized
     
     
  • Long board SMT Stencil Printers

     

    Specifically designed for extended PCBs, ensuring uniform solder paste application across long surfaces, ideal for industries requiring precision in elongated circuit boards.

     
    Long board Stencil Printers
      Features: Specifically designed for longer printed circuit boards, these Long board SMT printers feature extended print areas and specialized alignment systems to accommodate the unique dimensions of long boards. They ensure uniform paste application across the entire length of the board.
      Applications: Ideal for industries such as telecommunications and industrial equipment, long board SMT stencil printers are essential for applications requiring accurate solder paste application on elongated PCBs, ensuring reliable performance.
     
     
     
     
    Specification of Long board SMT Stencil Printers:
     
    Model I.C.T-1200 I.C.T-1500
    Frame Size(mm) 737*300~1500*750 1100*300~1800*750
    Frame Thickness 25~40mm
    PCB Size(mm) 80*50~1200*350 80*50~1500*450
    PCB Thickness 0.4~6mm(Program settings, automatic adjustment)
    Transport Height 900±20mm
    Heating Mode IR (Hot air Optional)
    Transport High 900±20mm
    Transport Direction Left-Right; Right-Left; Left-Left; Right-Right
    Support System Magnetic Pin/Up-down table adjusted/support block
    Cleaning System Dry, Wet(Vacuum is Option)
    Dimension (L*W*H) L2200*W1200*H1500mm L2500*W1200*H1500mm
     
  • Precision Manual SMT Stencil Printer
     
    This is a manual PCB solder paste printing machine, suitable for small-scale production and custom projects where flexibility is essential.
     
    Precision Manual Stencil Printer
      Features: These SMT printers rely on manual operation, allowing the operator to control the entire printing process. They offer simplicity and versatility, often featuring adjustable print speeds and easy stencil loading.
      Applications: Best suited for small-scale production and specialized projects, precision manual SMT stencil printers are ideal for manufacturers who require flexibility and control over the printing process. They are perfect for research and development settings or low-volume runs where customization is needed.
     
     
     

    Specification of Manual SMT Stencil Printer：
     
    Model I.C.T SMT Manual Printer
    Work Platform Size 300*400mm
    Max PCB Size 300*300mm
    Max Stencil Size 370*470mm
    Speed Control by hand
    Thickness 0-80mm
    Height 190mm
    Precision ± 0.01mm
    X,Y Axis Adjustment Size 10mm
    Dimension 540*380*390mm
    Weight 30KG

How to choose the Right SMT Solder Paste Printer?

  PCB Design Complexity:
Consider the intricacy of your PCB designs. If your PCB boards have fine pitch components or intricate layouts, you’ll need a solder paste printer that offers high precision and adjustable settings to accommodate these complexities.
 
  Production Scale:
Assess your production volume requirements. For high-volume manufacturing, a fully automatic solder paste printer is ideal for maximizing efficiency. Conversely, for lower volumes or prototypes, a semi-automatic or manual solder paste printer may suffice.
 
 Cost-Efficiency Analysis:
Consider the overall cost of the machine, including the purchase, maintenance, and operational costs. While fully automatic SMT printers come with a higher upfront cost, they offer long-term savings in labor and improved production efficiency. For smaller businesses, semi-automatic or precision manual SMT printers may provide a more budget-friendly option.
​
WHY CHOOSE US

Related Technologies in Solder Paste Printing

Solder Paste Inspection (SPI)

Solder Paste Inspection (SPI) is a critical quality control step that evaluates the volume, alignment, and consistency of solder paste deposits on the PCB after printing. It works in tandem with solder paste printers to ensure that each pad receives the correct amount of paste. SPI systems use 3D measurement technology to detect defects such as insufficient or excessive paste, ensuring that the solder paste printer’s performance meets the required standards. Integrating SPI into the production line helps to catch printing issues early, improving yield and reducing rework.
READ MORE
Fully SMT Prodution Line with SPI
Fully SMT Production Line with SPI
INQURIY NOW

Screen Printing vs. Stencil Printing

While both methods apply solder paste to the PCB, stencil printing is more commonly used in SMT manufacturing for higher precision and repeatability. Screen printing was historically used but lacks the fine control needed for modern electronics. Stencil printing, in contrast, uses a metal stencil to apply solder paste precisely on each board, which is critical for high-density PCB designs. Solder paste printers rely on stencil printing to deliver accurate, repeatable results, especially for complex layouts and small components. The choice between these methods depends on the specific requirements of the PCB design, with stencil printing being the preferred method for most SMT applications due to its precision.

Frequently Asked Questions About Solder Paste Printers

  • What is an SMT solder paste printer?
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    SMT Solder paste printer is a device used to evenly apply solder paste on printed circuit board (PCBs) . It uses precise printing technology to apply solder paste to the designed circuit pattern to provide reliable connection points for subsequent component placement. The SMT printer usually operates fully or semi-automatically and can accommodate different sizes and types of PCBs.
  • What is the working principle of an SMT solder paste printer?
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    The SMT printer uses a stencil or screen to evenly distribute solder paste on the pads of the PCB, utilizing either mechanical or manual methods for application.
  • How do I choose the right SMT solder paste printer?
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    When selecting a solder paste printer, consider the complexity of your PCB design, production scale, and budget. High-complexity designs are suited for fully automatic printers, while smaller-scale production may benefit from semi-automatic or manual models.
  • What are the key maintenance points for an SMT solder paste printer?
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    Regularly clean the printing area and stencil, check for wear on mechanical components, and perform necessary calibrations and professional maintenance to ensure efficient operation.
  • What are common issues with SMT solder paste printers and their solutions?
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    Common issues include uneven solder paste application and misalignment. Solutions involve adjusting printer settings, checking stencil and paste quality, and performing necessary maintenance.
  • How can I improve the production efficiency of my SMT solder paste printer?
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    Optimizing printing parameters, conducting regular maintenance, and training operators can significantly enhance production efficiency.
  • Do you provide after-sales support?
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    Yes, we offer comprehensive after-sales support, 7*24 hours service, including installation, training, and maintenance services to ensure your equipment remains in optimal condition.
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