Brief:The speed-adjustable solder paste mixer is an automated device specifically designed for the electronics manufacturing industry. Its core function is to achieve uniform mixing and bubble elimination of solder paste (a mixture of tin powder and flux paste) by precisely controlling mixing speed and time, ensuring its stability and reliability in the SMT printing process.
Adjustable Speed Function
Utilising stepless speed control technology, the mixing speed can be flexibly adjusted according to the physical properties of the solder paste, such as viscosity and density. High-viscosity solder paste typically requires higher speeds to achieve thorough mixing. Supports precise parameter settings (e.g., speed, time) to accommodate the mixing requirements of different brands or models of solder paste.
Efficient mixing and degassing
Utilising a composite centrifugal mixing principle combining orbital and rotational motion (simulating planetary motion), the machine achieves uniform dispersion of solder paste particles in a sealed environment while effectively eliminating bubbles, thereby avoiding the risks of oxidation or moisture absorption associated with manual mixing. Some models support vacuum degassing functionality to further enhance mixing quality.
Brief:1. It adopts LCD computer + Intelligent Siemens control system and adopts modular temperature control system with high precision of ± 1 °C (if the computer crashes accidentally, it can work offline without affecting production) , which guarantees the stability and reliability of the Control System; 2. Windows 7 operating interface, powerful, easy to operate, and with a key reduction system; 3. The upper furnace body is opened with a double cylinder jacking machine to ensure safety and reliability 4. Equipped with net belt tension device, smooth transportation, no jitter, no distortion, to ensure smooth PCB transportation; 5. The transmission mechanism of synchronous Guide Rail (can connect with automatic mounter on-line) to ensure accurate width adjustment of guide rail, High Service Life and anti-button curve; 6. Manual control lubrication system, refueling time manually controlled by the amount of oil, lubrication transmission chain; 7. All heating areas are PID controlled by computer (can be divided into separate temperature areas opened separately. Can Be divided to reduce the starting power, heating time 10-15 minutes) ; 8. The network/chain transmission is controlled by computer in full closed loop, which can meet the needs of different kinds of PCB production 9. Has the breakdown sound and light alarm function (uses the LED lamp) ; 10. It adopts the world-leading hot air circulation heating mode of Heller, high-efficiency pressurization type accelerating air duct, greatly improves the circulation hot air flow rate, raises the temperature quickly, has high thermal compensation efficiency, can carry on the high temperature welding and curing; 11. Temperature zone is equipped with independent temperature sensor, real-time monitoring and compensation of the temperature balance of the temperature zone; 12. Have Password Management of the operating system, to prevent unrelated personnel change process parameters, operation records management traceable process parameters change, easy to improve management. The utility model can store the user's existing temperature speed setting and the temperature curve under the setting, and can print all the data and the curve; 13. Integrated Control Window, computer switch, test curve, print curve and transfer data are easy to operate, design humanization. Equipped with three-channel temperature curve on-line testing system, it can test the actual temperature curve of the welding object at any time (without additional temperature curve Tester) ; 14. Specially designed pressurized air transport structure and shaped heating wire design, no noise, no vibration, with high heat exchange rate, the temperature difference △t between BGA bottom and PCB board is extremely small, most in line with the strict requirements of lead-free process, especially for high-difficulty welding requirements of lead-free products.
Brief:1、Solder paste is placed at 45 degrees and rotates along the axis, so that the paste nolonger adheres to the can lid. 2、Double safety device to ensure personal safety. 3、Stirring at the same time has the effect of removing air bubbles. 4、Special control circuit, fully consider the process control of stirring solder paste. 5、Proven speed ratio, to avoid the impact of the impact of tin powder and temperatur rise too large on the quality of the solder paste.
Brief:SD-825S/833S/839S SMT board Automatic PCB Unloader is mainly used in the back of SMT production line to retrieve PCB boards from automatic solder printing machine, SMT pick and place machine and other equipment groups into the Magazine. It has the function of automatic board retrieval, which can save labor cost, improve production efficiency and increase product output.
Brief:Single Rail PCB Reject Conveyor features： Exterior structure: plate gold structure and aluminum profile into the frame, the surface spray treatment and the color is wavy white. Microcomputer PLC control system works stably and reliably. Operating by touch screen, with automatic fault diagnosis function, convenient man-machine dialogue. Multiple sound and light and touch screen inside prompt alarm function.Using stepper motor to transmission.The bad board can be stored 10 pcs by rising and the good boards can be directly transported to the next machine.Applicable behind AOI and SPI devices.Double line number to distinguish NG\OK.
Brief:Features:1. Special v-cut PCB board, stable operation mechanism, prevent improper external forces caused by PCB tin surface, electronic parts welding spot, and other electrical circuit due to the process of folding plate damage.2. Special round cutter material design ensures the smoothness of PCB surface.3. Fine adjustment of cutter wheel :0-2mm, lower plate knife can be adjusted :0-50mm4. Controllable five-stage adjustment of cutting travel distance, 0/100/200/300/400, quick switching between different PCB sizes.5. The height of upper knife can be adjusted according to plate and plate thickness to make more accurate cutting. The cutting thickness can be 0.6-3.0mm, and the remaining 1/3 of the thickness of standard V groove6. High-frequency eye protection lighting device to improve the operation quality of operators.
