Procesul de bază al tehnologiei de montare a suprafeței

Solder paste printing--> Parts mounting--> Reflow soldering--> AOI optical inspection--> Repair-->Separarea plăcii .
Electronic products pursue miniaturization, but the perforated plug-in components used in the past can no longer be reduced. Currently used integrated circuits (ICs) no longer have perforated components, especially large-scale, high-integration ICs, which have to use surface mount components. With mass production and automated production, manufacturers must produce high-quality products at low cost and high output to meet customer needs and enhance market competitiveness. The development of electronic components, the development of integrated circuits (ICs), and the diversified application of semiconductor materials, the electronic technology revolution is imperative. It can be imagined that when the production process of international CPU and image processing device manufacturers such as Intel and AMD has been refined to 20 nanometers, the development of SMT Tehnologia și procesele de asamblare a suprafeței este, de asemenea, o situație care trebuie făcută .
Advantages of SMT patch processing: high assembly density, small size and light weight of electronic products, the size and weight of patch components are only about 1/10 of traditional plug-in components, high reliability, strong vibration resistance, and low solder joint defect rate. Generally, after adopting SMT, the volume of electronic products can be reduced by 40%~60%, and the weight can be reduced by 60%~ 80%. patch-urile SMT au caracteristici bune de înaltă frecvență, reduc interferența electromagnetică și a frecvenței radio, sunt ușor de automatizat, de îmbunătățire a eficienței producției și pot reduce costurile cu 30%~ 50%. Economisiți materiale, energie, echipament, forță de muncă, timp, etc. .}
Tocmai din cauza complexității procesului de procesare a patch -urilor SMT au apărut multe fabrici de procesare a patch -urilor SMT, specializate în procesarea de patch -uri SMT . în Shenzhen, datorită dezvoltării viguroase a industriei electronice, procesarea SMT Patch a obținut prosperitatea unei industrii . SMT a obținut prosperitatea unei industrii .}