Connector soldering processes include "spot welding", "drag welding" and "hot pressing". The more welding points and the closer the distance, the more the drag welding process is adopted; the more the distance between the welding points, the more the spot welding process is adopted. Another is the use of electronic welding equipment. Mainly relying on the instantaneous high-current thermal energy to fuse the product or called the hot-pressing process. For the soldering process of the flexible cable or FPC connector, the hot-pressing process is mostly used.
For the large, small, and angle problems of the two processes of solder joints and drag soldering, it is necessary to fully select a suitable soldering nozzle. When necessary, a special soldering nozzle must be customized; it is necessary to fully consider the difference between the soldering point and the small For soldering stations with different powers, there are three different power soldering stations: 150W, 200W, and 300. When a large solder joint is used, a soldering station with a higher power will provide a faster temperature compensation effect. The solder joints will not cause "virtual soldering" due to insufficient temperature, and the rapid temperature compensation makes the tin flow better during the soldering process, and the soldered pads are very bright and full.
可以使用特了得自动化公司制造的台式机或是立式机。 The connector automatic soldering machine can use a desktop or vertical machine manufactured by Tate Automation. You can click on the video to learn more about the case of Shenzhen Tateli Automation.
与行业同款产品对比优势： Comparative advantages of connector automatic soldering machine and the same product in the industry:
1. Sheet metal style, beautiful and elegant, solid and firm.
2. There are four-axis and five-axis function options, and the dual-platform alternate operation efficiency is obvious.
3. Use industry (Hengkong) brand controller configuration.
4. Intelligent constant temperature soldering station (soldering iron), fast heating and temperature compensation.
5, imported heating core quality assurance, durable.
6. Anti-blocking and anti-blocking tin breaking device, the tin delivery is smooth and the probability of breaking tin reaches 99.99%.
7, exclusive patented cleaning device, cleaning suction is super strong, to maintain the desktop is hygienic and clean.
8. The desktop is equipped with an external interface of the smoke exhauster, which is beautiful and attractive
9, the connector welding process can also use special automation upgrade version-vertical machine, the industry is also known as environmental protection machine. The vertical machine is equipped with a fume purification device, which can effectively filter solder smoke and hazardous substances, prevent the occurrence of occupational diseases of the operating staff, and at the same time be environmentally friendly and hygienic for the workshop.
Most of the soldering process of the flexible cable in the connector adopts a hot pressing process. The biggest difference between the traditional soldering process and the electronic soldering equipment: the former is the melting of the tin by the heat of the soldering station, allowing the tin to flow to the pads. The process of completely contacting the solder joints is used for welding; the latter process first brushes the solder paste on the pads and fixes the flexible board, flexible wire or connecting wire in position. The pulsed electronic welding equipment used in place of the soldering station is used for welding. In the process, this device can completely contact and weld the product by hot pressing with a pulse of large current generated instantly. This welding process will not only damage the connecting wires due to excessive temperature, but also can improve the uniformity of the solder paste. Soldering accuracy is easier to control.