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Flason produces high-precision solder paste printer, PCB printing machine, ultra-high-speed solder printer. Professional R & D teams, continuous research and development and innovation to meet production needs.
PCB printing machine can be roughly divided into two categories: semi-automatic solder paste printers and automatic solder paste or automatic solder paste printers.
1. The first type is semi-auto solder paste printer.
Need to manually fix the PCB board on the bottom thimble, then start the switch with both hands, the cylinder drives the stencil carrying the solder paste down, and then the scraper moves left and right to form printing. After printing is completed, the solder paste stencil device is lifted up, and the printed solder paste PCB board is manually removed and placed on a turnaround car or the next process track. This printing method is slow and the printing quality is low, which cannot meet the current production. The demand has basically been eliminated.
2.The second type is full-auto SMT stencil printer
The solder paste is printed on the pads of the components on the substrate, but the volume of the surface-mounted components is becoming smaller and finer, so the design of the circuit substrate is correspondingly smaller and smaller. Therefore, printing solder paste should also greatly improve its accuracy and efficiency. At present, most electronic product manufacturers in the market have switched from semi-automatic printing machines to automatic solder paste printing machines to produce SMT products. The loading and unloading of the PCB are completed by the edge-loaded conveyor belt. The process parameters such as the blade speed, the blade pressure, the printing length, and the non-contact pitch are all programmable. PCB positioning uses positioning holes or board edges. Some devices can even use a vision system to align the PCB and the steel plate by themselves. When using this type of vision system, errors caused by edge positioning can be avoided, and positioning It became easy and manual positioning was confirmed to be replaced by the visual system. The newer solder paste printers also have a video lens, which can monitor the printing situation at any time to make corrections. All FLASON printing presses use digital camera automatic registration correction function. Suitable for high precision and fine pitch solder printing. For more details, please contact us directly. Thank you.
Phone: +86 13691605420
Tel: +86 755 85225569
Add: 94# guangtian Road Songgang Baoan District shenzhen China