Shenzhen Kande Wei Electronics Co., Ltd
Contact: Mr. Guo
Address: Longhua District of Shenzhen City Guanlan streets and 573, 2nd Floor
Silk screen (or dispensing) ----- placement (curing) ---- reflow ---- welding ---- ---- ---- repair repair
Screen printing: its role is to paste or patch solder paste printed on the circuit board pad, for the preparation of components for welding. The equipment used is silk screen (screen printing machine), located in the front of the SMT production line.
Dispensing: it is the glue drops to the fixed position of the circuit board, its main role is to fix the components on the circuit board board. The equipment used is a dispenser, located at the front of the SMT production line or behind the testing equipment.
Placement: Its role is to install the surface assembly components to the fixed position of the circuit board. The equipment used is a placement machine, located in the SMT production line behind the silk screen machine.
Curing: Its role is to melt the patch, so that the surface assembly components and circuit board firmly bonded together.
The equipment used is a curing furnace, located in the SMT production line in the back of the placement machine.
Reflow soldering: its role is to melt the solder paste, so that the surface assembly components and circuit board firmly bonded together.
The equipment used is a reflow oven, located behind the Mounter in the SMT production line.
Cleaning: its role is to assemble the circuit board above the human body harmful welding residues such as flux removed. The equipment used for the cleaning machine, the location can not be fixed, can be online or not online. Detection: The role is to assemble the circuit board for welding quality and assembly quality testing. The equipment used is magnifying glass, microscope, online tester (ICT), flying probe tester, automatic optical detection (AOI), X-RAY detection system, function tester. The position can be arranged in the appropriate place of production line according to the need of detection.
Rework: its role is to detect the failure of the circuit board rework. The tools used are soldering iron, rework station and so on. Configured anywhere in the production line.