Hot bar soldering introduction
Sep 06 , 2022Hot bar soldering introduction
Description: hot bar press soldering is a selective welding process. It heats two parts that have been treated with flux and coated with solder or adhesive to a sufficiently high temperature to melt, flow and solidify the solder or adhesive, so as to form permanent electromechanical bonding between the parts.
Advantages:
1. Machine operation, improve welding efficiency and reduce welding operators by half.
2. Good welding consistency
3. No short circuit, false welding and floating welding
Characteristic:
1. Adopt advanced temperature control system, which can flexibly set the heating status of each section. Temperature, time and other parameters can be controlled with high accuracy.
2. The temperature rise is rapid and stable, and the local instantaneous heating method can well suppress the thermal impact on the surrounding components
3. Power on heating and power off cooling are carried out at the same time during pressurization, which prevents the joint from floating and false soldering. It is most suitable for hot press welding of flexible materials and wires.
4. Display the temperature of each stage.
5. The closed-loop online feedback control of the thermocouple provides temperature accuracy, and the temperature control accuracy is within 3%
6. Welding pressure, welding time and welding temperature can be adjusted accurately
7. It can store 20 sets of welding parameters, which is very convenient when replacing products
8. Multiple welding points are completed at one time, with high efficiency, good consistency, high welding strength, beautiful welding points and simple operation.
9. Service life of 100000 times welding head
Application case:
1. Hot press welding of flexible circuit boards in LCD, PDP, mobile phone and other electronic products
2. Soldering of enameled wires such as HDD, coil, capacitor, motor and sensor
3. Soldering of cables and connection ports in computers and other communication machines
4. Welding of CMOS, CCD and FPC of digital camera and mobile phone
5. Numerical hot pressing combination of relays, printers, small cameras, etc
6. Hot press bonding of gold wire inside microwave devices
7. Soldering of laser head to FPC