
HotBar Welding Machine — ACF/FPC Pulse Bonding Machine
Jiutu 9TU-M039A HotBar Welding Machine uses hot bar (pulse heating) technology and ACF glue process to bond chips, FPC, and FFC cables. Temperature 0–500°C, pressure 0–0.6 MPa. Cutter head customizable up to 90×5mm. HD alignment camera. Used in mobile phone cable binding, medical, and R&D applications.
Main Features:
● Hot bar pulse heating — rapid, precise temperature control
● 45# steel main structure — high precision and stability
● Japanese SMC cylinder + precision pressure regulating valve
● Imported thermal insulation module and tungsten steel cutter head
● HD auxiliary alignment camera system
● Platform pre-heating function
| P/N | 9TU-M039A |
| Heating Method | Pulse heating (Hot Bar) |
| Working Temperature | 0°C to 500°C |
| Rated Power | 2500W |
| Machine Size | 64×55×57 cm |
| Net Weight | 85 kg |
| Working Pressure | 0.4–0.8 MPa |
| Voltage | 220V 50Hz |
Frequently Asked Questions
Q1: What is hot bar welding and how does the HotBar Welding Machine work?
A: Hot bar welding (also called thermode bonding) uses a heated metal bar (the hot bar or cutter head) to apply simultaneous heat and pressure to bond FPC cables, FFC cables, or chips to substrates using ACF adhesive. The Jiutu HotBar Welding Machine heats the tungsten steel cutter head via pulse heating to the target temperature (0–500°C), presses it onto the bonding area, and then cools it — all in a single automated cycle for consistent, reliable bonds.
Q2: Can the hot bar (cutter head) of the HotBar Welding Machine be replaced or customized?
A: Yes. The cutter head of the Jiutu HotBar Welding Machine can be customized within 90mm length × 5mm width to match different FPC and FFC cable sizes. The machine uses an imported thermal insulation module and special tungsten steel cutter head for durability and high temperature accuracy. Replacement cutter heads are available from Jiutu for different bonding width requirements.

