Common Film Converting Defects Wrinkles, fine lines, pressure marks, dust spots, tracking drift, and winding marks are common film converting defects. They may look like small surface problems, but they often point to changes in web tension, static, contact pressure, guiding, slitting, or rewinding. Do not try to name the cause too early. First look […]

Why Do Web Materials Slip on Rubber Rollers? When film, paper, foil, fabric, nonwoven, coated web, or laminated material starts slipping near a traction, drive, nip, or rewinding position, the first thing to check is where the slip appears and what changed before it started. The cause may be on the roller surface. It may

How to Choose Rubber Roller Material for Your Application If you need to choose a rubber roller for a production line, start with the job of the roller. A roller that pulls film, presses a laminated web, transfers adhesive, guides foil, or supports a sheet does not need the same rubber behavior. The practical path