How does M&R's Dripless Squeegee work?

The dripless squeegee attachment automatically flips to the opposite direction against the front of the floodbar before the flood stroke begins, preventing ink from dripping into the image area. That may seem like a minor benefit, but ink that drips onto the image area of the screen can seep through the open mesh. More ink will then be screened onto the substrate where the drip landed, adversely affecting print quality.