Detailed flow of LED packaging?
The expanded ring of silver paste is put into the crystal holder, and the LED wafer is stabbed on the PCB printed circuit board by the operator under the microscope.
Beijiao. The expansion will extend good crystal ring crystal has good scraping gum machine on the silver paste layer on the surface of the back of silver paste. Silver paste. Suitable for bulk LED chips. Apply the right amount of silver paste onto the PCB printed circuit board with a dispenser.
Crystal enlargement. An expander is used to extend the entire LED wafer film provided by the vendor, so that the LED grains closely arranged on the surface of the film are pulled apart so as to facilitate the puncture.
