The working principle of the hot press

The hot press is a kind of heating two parts preliminarily tinned with flux to a temperature sufficient to melt and flow the solder. After solidification, a permanent electrical and mechanical connection device is formed between the parts and the solder. Should be different products, the heating speed is available for selection. Titanium alloy indenter ensures even temperature, rapid heating and long service life. The pressure head is specially designed with adjustable level to ensure that the components are evenly pressed. The temperature is numerically controlled, clear and precise. Equipped with a digital pressure gauge, the pressure range can be preset.

Hot press is also called bonding machine. According to the different hot pressing media, it can be divided into soldering, ACF (anisotropic conductive tape), ACP (anisotropic conductive glue), TBF (hot melt adhesive film). It is suitable for the connection of FPC (flexible circuit board), HSC (zebra paper), TAB and LCD and PCB. As the pitch of PCB or FPC in consumer electronic products tends to be smaller, the traditional soldering process has been difficult to meet the requirements of ultra-fine hot pressing. The ACF process has been gradually adopted by mobile phone designers.

Pulse hot press

1. Using pulse heating technology, precise temperature control, temperature sampling frequency is 0.1s.

2. Diversified working modes such as single working platform, rotating working platform, left and right movable platform.

3. Multi-stage heating control.

4. Real-time temperature curve display.

5. Silicone tape index mechanism.

6. CCD vision system provides precise alignment.

7. Large-capacity program pre-stored.

8. Touch operation interface, program password protection.

The principle of pulse heating, due to the special design of the welding head surface, the resistance of the welding surface is very small, and the current will pass through the cross section with the smallest resistance. By continuously changing the voltage and adjusting the current level, it quickly heats up through the welding head.

Constant temperature heat press, pulse heat press, double station heat press, double head pulse heat press, desktop heat press, etc.

Edit the field of use of hot press

1. Mobile phone manufacturers

2. Touch screen manufacturers

3. Computer

4. Printer etc.

3. What is the function of the hot press

【Hot Press】

The hot press is a kind of heating two parts preliminarily tinned with flux to a temperature sufficient to melt and flow the solder. After solidification, a permanent electrical and mechanical connection device is formed between the parts and the solder. Should be different products, the heating speed is available for selection. Titanium alloy indenter ensures even temperature, rapid heating and long service life. The pressure head is specially designed with adjustable level to ensure that the components are evenly pressed. The temperature is numerically controlled, clear and precise. Equipped with a digital pressure gauge, the pressure range can be preset.

Application areas: 1. Mobile phone manufacturers 2. Touch screen manufacturers 3. Computers 4. Printers 5. Membrane switches, etc.

【Cold Press】

Cold press, that is, compressor of refrigeration and dryer. The amount of water vapor in the compressed air is determined by the temperature of the compressed air: while keeping the compressed air pressure basically unchanged, lowering the temperature of the compressed air can reduce the water vapor content in the compressed air, and the excess water vapor will condense Into liquid. The cold dryer (refrigerated dryer) uses this principle to use refrigeration technology to dry compressed air.

Application field: used in furniture production, sound box, wood industry, decoration, plastic, flat plywood, plywood, particle board, veneer and other wooden glued pressed parts. With high production efficiency and good quality, it is suitable for the production of wood products in various furniture production units and other industries.

Pulse usually refers to a pulse-like short-term electrical shock (voltage or current) often used in electronic technology. The main characteristics are waveform, amplitude, width and repetition frequency. A pulse is a signal that occurs in a short period of time in the entire signal period relative to a continuous signal, and there is no signal in most of the signal period. It's like a person's pulse. Now generally refers to the digital signal, it has a signal half of the time in a cycle. The signal in the computer is a pulse signal, also called a digital signal. In addition, pulses are also used to express impulses and demands on thoughts and emotions.

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