From: Author:SMT Production Line Publish time:2019-09-19 16:56 Clicks:0
SMT Production Line Configuration
High performance SMT production line with fully automated, Using the advanced SMT line machines, The SMT line equipment complies with CE certification standards.
The general SMT production line process includes three steps of solder paste printing, pick and place machine and reflow oven. The pick and place machine is the primary core device: it is used to achieve high-speed, high-precision, fully automatic placement of components, and is related to the efficiency and precision of the SMT production line. It is the most critical and complex equipment. In many devices, the pick and place machine tends to account for more than 70% of the entire production line investment, so the choice of pick and place machine is very important.
SMT production line machine main SMT equipment cover such as:
The press has semi-automatic and fully automatic options. Semi-automatic can't be connected with other smt devices. It requires human intervention (such as transfer board), but the structure is simple and the price is relatively automatic. Fully automatic printing machine with high degree of automation and high efficiency for large-scale production.
As for the pick and plac machine, whether it is a mainframe manufacturer or a medium-sized machine manufacturer, the recommended SMT production line generally consists of two placement machines: a chip Chip component placement machine and an IC component placement machine. It is also possible to use only one multi-functional placement machine. The multi-functional placement machine can complete the placement of all components and reduce investment, which is more suitable for SME investment.
Reflow oven is developing with high efficiency, versatility and intelligence. There are reflow ovens with unique multi-jet airflow control, reflow ovens with nitrogen protection, reflow ovens with partial forced cooling, and component temperature monitoring. Reflow oven, reflow oven with dual conveyor, reflow oven with central support, etc. In addition to these new reflow ovens, intelligent reflow ovens have also emerged. The adjustment operation is controlled by a built-in computer. In the window window operating environment, it is convenient to input various data using a keyboard or a light pen, and quickly The reflow process curve is taken out or replaced in the memory, saving adjustment time and improving production efficiency.