Desktop hot press machines are widely used in the manufacturing of mobile phones, protective films, and computer production processes. They are generally used for soldering parts on various types of cables or circuit boards. By heating the hot press head with pulse voltage, the solder melts and the items are soldered together. Below, the professional manufacturer of hot press machines - DeYu Automation Chemical Technology Engineer introduces the issues that should be paid attention to when choosing a hot press machine.

Hot press process flow: PCB manual loading → vacuum adsorption → FPC manual loading → start-up → hot pressing → unloading

Picture of desktop constant temperature hot press machine

1： Desktop pulse hot press function:

1. Pulse hot pressing method, capable of storing 20 working programs; Advanced and precise temperature control system, which can flexibly set the heating state

2. Equipped with rapid heating/insulation/heating/insulation/cooling/four stage temperature control and auxiliary cooling functions, the cooling method is unique and the cooling time is short

3. Human computer interface, easy to teach, flexible and convenient to operate

4. Display real-time temperature curve Imported electrical components, reliable and durable Imported precision guide rail with fully automatic feeding and hot pressing, achieving one click operation.

5. High precision hot pressing mechanism ensures welding quality Built in vacuum adsorption system External bottom light source/imported CCD precision alignment system, easy, clear, and accurate alignment

6. Imported titanium alloy hot press head Three dimensional hot pressing mold X. Y-axis with adjustable micrometer.

7. Can simultaneously perform hot pressing of TAB, FPC, HSC TO LCD/PCB, as well as hot pressing of TAB, FPC TO FPC, and FFC TO PCB

Rotary dual station pulse hot press machine

Heating method of hot press machine:

Pulse current heating temperature time curve: 4-stage control starting temperature: 1 ℃~300 ℃ Pulse hot pressing method, can store 20 working programs; Advanced and precise temperature control system, which can flexibly set the heating state

Equipped with rapid heating/insulation/heating/insulation/cooling/four stage temperature control and auxiliary cooling functions, the cooling method is unique and the cooling time is short

Human computer interface, easy to teach, flexible and convenient to operate Display real-time temperature curve Imported electrical components, reliable and durable Imported precision guide rail with fully automatic feeding and hot pressing, achieving one click operation.

High precision hot pressing mechanism ensures welding quality Built in vacuum adsorption system External bottom light source/imported CCD precision alignment system, easy, clear, and accurate alignment

Imported titanium alloy hot press head Three dimensional hot pressing mold X. Y-axis with adjustable micrometer.

Constant temperature hot press panel

2： Technical parameters of desktop hot press machine

Power supply voltage: AC 220V 50Hz

Power supply: 2 KW (maximum), 1 KW (average)

Environmental temperature: 10 ℃ -40 ℃

Working pressure: 0.5 MPa-0.7 Mpa

Working environment: 20 ℃+/-5 ℃, clean, dust-free, clean room

Working pressure: 0.5~0.7Mpa, dry gas source

Heating method: Pulse heating

Workstation: single workstation/fixed platform

Detail drawing of desktop hot press machine

Dimensions: L: 500mm W: 500mm H: 600mm

Whole machine weight: 80 KG

Thermocouple type: K-type

Hot press head size: L: 5~70mm W: 1~8mm (customizable)

Precision of this pressure: ≤± 0.025mm

Note: The above equipment can be customized according to customer requirements. For detailed technical specifications of this equipment, please refer to this model specification sheet

Hot pressing equipment exhibition hall

What should be noted when choosing a pulse hot press machine?

When selecting and using a pulse hot press machine, it is necessary to choose appropriate parameters to ensure that it can work well, such as soldering USB cables, soldering between flexible circuit boards, and so on. What else should be noted when choosing a pulse hot press machine?

When choosing to use a pulse hot press machine, it is important to find a reputable shopping mall or specialty store to purchase it, as this will ensure its quality.

When choosing a pulse hot press machine, pay attention to its product brand and choose a reputable and good reputation brand for purchase. This choice will also be of great help in future maintenance and upkeep.

3. The selected model of pulse hot press machine should pay attention to its temperature adjustment range and be able to be well applied to the temperature of welding products. It is best to choose a temperature that is CNC controlled and has high precision.

When choosing a pulse hot press, it is generally necessary to choose a vacuum function, which can adjust the welding alignment point well and make the operation easier.

Structural diagram of desktop constant temperature hot press machine

When choosing a pulse hot press, it is also necessary to use a digital press, so that its pressure range can be determined for welding work.

The heating speed of the pulse hot press machine can be selected, and it uses a hot press head made of titanium alloy. The hot press head of this alloy heats up faster and has a longer lifespan, while also ensuring average temperature.

Precautions for using hot press machine

The pulse hot press head makes the temperature more controllable by adjusting the voltage, and the digital pressure gauge can also ensure the pressure range.

During the use of the pulse hot press machine, the tabletop should be cleaned thoroughly, and then the oil circuit should be checked for oil leakage. After starting, preheating should be carried out first, with a specified pressure of generally 100-150pa and a temperature of around 100 ℃. After waiting for about 5 minutes, the coated workpiece can be placed into the hot press machine.

After the use of the hot press machine, we need to cut off the power supply for maintenance. When cleaning the equipment, try not to use flammable solvents. For the gear guide rail part, lubricating oil can be applied, and a large-scale maintenance should be carried out about every 6 months.

Hot press welding machines are now called hot press machines or pulse hot press machines. It has a wide range of applications. Mainly used in the production and application of electronic products such as mobile phones, resistive capacitive touch screens, etc. For example, FFC (hard wire)/FPC (soft wire) hot press soldering to PCB (circuit board) soldering process; Alternatively, it can be pressed onto glass using ACF technology

Comparison between single station and double head desktop hot press machines

Scope of use of hot press welding machine:

1. Mobile phone (mobile phone screen FPC soldered to PCB); (Mobile phone camera FPC soldered to PCB), etc;

2. Touch screen (widely used in the FOG bonding process in the production process of resistive and capacitive touch screens);

3. Hot pressing and soldering of flexible circuit boards for electronic products such as LCD PDP;

4. Soldering of enameled wires for HDD coils, capacitors, sensors, etc;

5. Soldering of cables and parallel ports inside communication machines;

Product diagram of hot press welding machine application

6. Resin hot pressing bonding for small cameras, etc;

7. Hot pressed bonding of gold wires inside microwave components;

8. Soldering of CMOS, CCD and FPC boards for digital cameras, mobile phones, etc;

9. ACF hot pressing, etc.

10. Most electronic display products can be used and have a wide range of applications.

Hot press professional manufacturer - DeYu Automation Equipment Exhibition

More about the models and technical requirements of pneumatic hot press machines and pulse hot press machines, suitable for hot pressing welding of fine workpieces, computer LCD, electronic toy LCD modules, electronic product LCD and wafer welding, chassis riveting, multimedia speakers and large speaker speaker nets. Please call (WeChat ID) for consultation. The pulse hot press machine developed and produced by DeYu Automation, a professional manufacturer of hot press machines, has mature technology and stable and reliable quality.