Definitions for "PINHOLES"
Tiny areas that are not covered by ink.
Small holes on the exposed gel coated surface. They are about the diameter of common pins and may be easily counted.
Tiny, unsealed spots in the nonprinting areas of a screen, which allow ink to flow onto areas that aren't supposed to be printed.
Small white spots on the image, 1 mm or less in diameter, appearing in groups.
Small pore-like flaws in a material extending entirely through an applied film and which have the appearance of pin pricks.
Keywords:  pinch, pass
1/2Õû Pinch Pass