Silk Screen Can Be Printed as Multiple Colors and Functions
The production method of printing silk screen on PCB is quite similar to solder mask.
They are both liquid to be printed and cured on PCB, and also different colors.
That’s right! Silk screen is not always white.
On white solder mask PCB, the silk screen can be black.
And sometimes other different colors may be used as well.
Function of silk screen can be separated as follows:
Identification
For PCB Designer: P/N, Symbol, Logo, Assembly Remark, Component Code, etc.
For PCB Maker: Manufacturing P/N, UL Logo, Serial Number, etc.
Record
For PCB Designer: Version of design, Date of design completion, etc.
For PCB Maker: Manufacturing date code, manufacturing version, etc.
They are both liquid to be printed and cured on PCB, and also different colors.
That’s right! Silk screen is not always white.
On white solder mask PCB, the silk screen can be black.
And sometimes other different colors may be used as well.
Function of silk screen can be separated as follows:
Identification
For PCB Designer: P/N, Symbol, Logo, Assembly Remark, Component Code, etc.
For PCB Maker: Manufacturing P/N, UL Logo, Serial Number, etc.
Record
For PCB Designer: Version of design, Date of design completion, etc.
For PCB Maker: Manufacturing date code, manufacturing version, etc.


