These semiconductor sponges, specially produced by Puls Elektronik, offer a professional solution not only for Puls devices but for all static charging applications in the industry. IML sponges act as a "soft conductor" between the static charging bar or pin and the label.
Thanks to its structure resistant to puncturing under high voltage, it has a very long service life when the correct physical conditions are provided and usage rules are followed. Since it creates electrostatic interlocking without applying mechanical pressure during the placement of the label into the mold, it damages neither the label nor the mold.
Homogenous Charging: Thanks to its semi-conductive structure, it transmits voltage by spreading it across the sponge surface rather than from a single point; this ensures the label fits smoothly into the mold as if "adhesive were applied."
Flexible and Durable: It is flexible enough to adapt to the speed of robotic arms and mold geometry, ensuring long-term operational stability.
Mark-Free and Clean: Unlike mechanical grippers, it leaves no physical marks or residue on the material, preserving the aesthetic quality of the product.
Optimized Surface Contact: The specialized sponge structure provides maximum surface contact even on complex or uneven label shapes.
Usage Areas: