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LED module

SMT Process

SMT

  • SMT stands for surface mounting technology.
  • In-line soldering process by spraying solder cream on the surface of PCB and mounting an electronic element.

SMT Process Diagram

SMT Process Diagram Info
  Process Name Process Role Facility
1 Process Input

PCB is automatically supplied to the SMT line.

Loader
2 INK MARKING

Put a manufacture history management barcode.

Ink-Marking
Machine
3 Solder Printing

Spread a cream solder on the mounting surface of the PCB.

Screen
Printer
4 Solder Printing Check

Check the printing status during lead printing process.

Solder Print
Inspection
5 Element Mounting

Mount an electronic element on the surface of the PCB.

Surface
Chip
Mounter
6 Heating and
Hardening

Heat and harden the mounted electronic element and applied solder.

Reflow
Oven
7 3D Vision Check

IAutomatically check the exterior of a product whose hardening is completed.

Auto-Optical
Inspection
8 Loading to
Container

Load a product whose check is completed to a magazine (container).

Unloader
Assembly Process
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