Hot Bar Soldering Machine

Pulse heating system with thermocouple temperature feedback and precise current regulation;

Accurate adjustment of heating time and welding temperature;

Two stage temperature rise and insulation waveform control, with minimal thermal impact on the workpiece and high welding quality;

Temperature curve display, temperature display at each stage;

Suitable for ACF crimping, flexible ribbon cable crimping, flexible printed circuit board (FPC) and other flat cable ribbon connections for LCD modules.

1.     IGBT inverter with 4kHz frequency.

2.     Temperature closed loop control, feed back every 0.25ms.

3.     Real time display temperature curve.

4.     Upper and lower monitor of the temperature.

5.     Easily operating.

6.     Overheat protection, overvoltage/undervoltage protection.

7.     High precisely heating control system.

8.     Two steps heating with upslope.

9.     Ease for automation.

10.  The temperature can be +- 4 centigrade.

Advantage:

1.    Pulse heating system featuring thermocouple temperature feedback and precise current regulation;

2.    Adjustable heating duration and welding temperature;

3.    Two-stage heating and dwell profile control, minimizing the heat-affected zone on the workpiece and ensuring high welding quality;

4.    Display of temperature profiles and real-time temperature readings for each stage;

5.    Suitable for ACF bonding of LCD modules, flexible flat cable (FFC) bonding, and flexible printed circuit (FPC) connections;

6.    Applicable to various plastic hot-melt welding processes, including plastic riveting, mushroom-head hot-melt welding, and hot-melt welding of various shapes.

Sample:

What materials are suitable for welding with a Pulse Hot bar welding machine?

1.    Soldering of flexible and rigid circuit boards: Pulse heat-seal (Hotbar) machines are frequently used to solder flexible circuit boards (FPC) to rigid circuit boards (PCB) or to other flexible circuit boards.

2.    Soldering of fine wires and cables: Suitable for soldering fine metal wires and electronic wiring; particularly useful in the electronics manufacturing industry for connecting miniature electronic components.

3.    Bonding of conductive adhesives and films: Pulse heat-seal soldering offers a reliable solution for bonding conductive adhesives or films to other conductive materials.

4.    Heat-sensitive materials: Thanks to precise temperature control capabilities, Hotbar machines are ideally suited for joining temperature-sensitive materials, such as certain plastics and composites.

5.    Micro-components: In the manufacturing of micro-components—such as micro-motors and sensors—Hotbar soldering enables precise and reliable connections.

6.    Electronic packaging: Suitable for various electronic packaging applications, especially where precision bonding and high-reliability connections are required.