With the advancement of technology in the times, "small and refined" has become the development direction of many electronic products, which has led to many SMD components becoming smaller and smaller. Therefore, with the continuous improvement of processing environment requirements, there are higher requirements for SMT chip processing technology. So what should be paid attention to in SMT chip processing?
Firstly, the preservation of solder paste.
When processing SMT patches, it is well known to require the use of solder paste. However, for newly purchased solder paste, if not immediately used, it must be placed in an environment of 5-10 degrees Celsius. In order not to affect its use, the placement temperature should not be lower than 0 degrees Celsius or higher than 10 degrees Celsius.
Secondly, daily maintenance of SMT equipment.
During the installation process, it is necessary to regularly inspect and maintain the mounting machine equipment, and improve the equipment inspection system. If the equipment ages or some components are damaged, a series of situations such as skewed patches and high throwing will occur, seriously affecting production, resulting in waste of production costs and low production efficiency.
Furthermore, the optimization of process parameters.
During SMT chip processing, if you want to ensure the quality of PCB board welding, you must always pay attention to whether the process parameter setting of reflow soldering welding is reasonable. If the parameter setting is wrong, the PCB board welding quality cannot be guaranteed. So usually, the furnace temperature must be tested twice a day, and only by continuously improving the temperature curve can the quality of the processed product be guaranteed.
So choosing a reliable Guangzhou SMT processing manufacturer is crucial. Huachuang Precision makes it easier without rework