Patent ID: 8492673

Claim:
A system for reducing a generation of contaminants during a solder reflow process, said system comprising: a plurality of polyimide regions, each of said plurality of polyimide regions disposed adjacent to at least one solder pad, said plurality of polyimide regions and said at least one solder pad comprising a first component of a hard disk drive, wherein said each of said plurality of polyimide regions comprises a first adhesive coupled with an aluminum stiffener, a polyimide stiffener coupled with said first adhesive, a second adhesive coupled with said polyimide stiffener, and a high-temperature polyimide film coupled with said second adhesive; and a plurality of isolated copper shield pads coupled with said high-temperature polyimide film, each of said plurality of isolated copper shield pads being coupled with said each of said plurality of polyimide regions and configured to block a portion of energy from a beam of energy directed towards said plurality of polyimide regions.