TypeAforscreenimaged(liquid)orcoverlayforflex (dry),andTypeBforalltypesofphotodefinedsolder mask(liquidordryfilm). 3.4.1FormulationChange 4thbulletpoint Replace: ?Changesintypeofdyeorpigment. With: ?Changesintypeofdyeorpigment,excludingcoloring dyeorpigmentwithinadefined,testedrangeoflowest (none)andhig...
Change in dye or pigment type。excluding the minimum (none) and maximum (provided) filling XXX. Any change in the flux agent that results in a change in the XXX. Changes to "inert" XXX。such as an increase。removal。or XXX "inert" material that has been XXX the testing range in the ...
Column A)—The qualification of the solder mask/ standard IPC-B- 25A test board (Tabel1,Column B)—The qualification assessment of the solder mask/ production board process (Tabel1,Column C)For purposes of this specification,the term"solder mask"is used herein when referring to any type of...