Abstract: A method for making labels comprising providing a plastic substrate layer and a paper substrate layer. The paper substrate layer comprises a printed display information sheet, wherein the printed display information sheet comprises a plurality of display information tags arranged in an array. The plastic substrate layer is coupled to each of the rows of display information tags within a first portion of the display information tags to form a composite substrate row. A first line of perforations is cut into a width of the composite substrate at one or more first spaced intervals, a length of the first spaced intervals being defined by a length of the display information tags. A second line of perforations is cut into a width of the composite substrate at one or more second spaced intervals, a length of the second spaced intervals being defined by a height of the display information tags.

Abstract: A method is disclosed for producing a polyurethane film including the steps of depositing a prepolymer composition, drying the prepolymer composition, and crosslinking the propolymer composition.

Abstract: Provided herein are adhesive compositions comprising a controlled architecture polymer network acrylic copolymer, a crosslinker, and at least two fillers. These adhesive compositions can exhibit strong adhesion performance at high filler concentrations. Also provided are adhesive tapes and methods using the disclosed adhesive composition.

Abstract: The disclosed technology generally relates to energy storage devices, and more particularly to energy storage devices comprising frustules. According to an aspect, a supercapacitor comprises a pair of electrodes and an electrolyte, wherein at least one of the electrodes comprises a plurality of frustules having formed thereon a surface active material. The surface active material can include nanostructures. The surface active material can include one or more of a zinc oxide, a manganese oxide and a carbon nanotube.

Abstract: Digital ink formulations that cure by the application of light emitting diode (LED) energy are described. Also described are methods of bonding the LED-curable formulations onto substrates.

Abstract: In one embodiment, an RFID device is disclosed that contains a first conductive structure and a second conductive structure formed from multiple conductive materials configured to move between a first operating condition and a second operating condition when exposed to an event or other stimuli. The second conductive structure is initially operatively coupled to the first conductive structure in the first operating condition. However, after exposure to the event, the first conductive structure is altered to change the behavior of the RFID device. The RFID device is attachable to a substrate, such as a garment or a fabric, and the event may be a single or multiple occurrence event, such as washing, stretching, heating, or exposure of the RFID device to electrical signals.

Abstract: A method for manufacturing an antenna for an RFID device includes providing a conductive material on a substrate and performing a first cutting process on the conductive material to define an initial antenna. Additional cutting processes are performed on the initial antenna to define a final antenna, with the first and any subsequent cutting processes being different. The subsequent cutting processes are capable of more finely defining regions of the antenna, such as in some embodiments when the first cutting process is a die cutting process and a second cutting process is a laser cutting process. While the subsequent cutting processes are capable of more finely defining regions of the antenna than the first cutting process. By combining multiple cutting processes, a final antenna equivalent to one made using only one or more of the subsequent cutting processes may be created at a lower cost.

Abstract: Provided herein are butyl rubber based pressure sensitive adhesive compositions comprising low molecular weight polyisobutylene oligomers and a multifunctional crosslinker. These adhesive compositions can exhibit high adhesion and shear resistance without requiring curing at high temperature to provide the compositions with these advantageous performance properties. Also provided are adhesive tapes and methods using the disclosed adhesive compositions.

Abstract: A conductive structure for use with a RFID device having a metallic mass that is below a standard detection threshold of a metal detector and a method of manufacturing the same is disclosed herein. The conductive structure preferably comprises a pair of dipole arms extending from a tuning loop, wherein each of the pair of dipole arms terminates in a load end. The conductive structure may be manufactured from a printed metallic ink, or by cutting, lasering, or etching a metal foil. The conductive structure is modified to reduce overall thickness and metallic mass of the device as much as possible, while still maintaining an acceptable level of performance. Portions of the load ends may also be hollowed out to further reduce the conductive structure's metallic mass.

Abstract: Ink compositions for inkjet printing are disclosed. The ink compositions comprise a pigment, a binder system, a solvent system, and an epoxy resin. The ink compositions have improved drying time from the time of printing to the time of lamination with an overlaminate film as compared to existing inkjet ink compositions.

Abstract: Vibration damping viscoelastic damping material laminates are described. The tapes generally include at least two viscoelastic damping material layers and at least one substrate. The tapes may optionally include one or more release liners. Also described are constrained layer systems formed by adhering the tape to a first substrate and/or second substrate undergoing vibration.

Abstract: In some embodiments, an RFID system for product identification may include a compartment having a first wall and a second wall that extend toward each other and that together define at least part of a cavity and a channel. The cavity may extend laterally along a first direction and may be configured to contain a suspended package and having a first width may extend along a second direction. The channel may extend laterally along the first direction and having a second width may extend along a second direction, the channel being in fluid communication with the cavity, the channel may be configured to limit movement along the second direction of a support that extends downward through the channel and into the cavity to support the suspended package, the second width of the channel being narrower than the first width of the cavity.

Abstract: In some embodiments, a monitoring system may include an RFID reader mounted to a support structure. The RFID reader may be configured for continuously scanning for RFID tagged items within a field and issuing an alert when an alert condition has been triggered.

Abstract: In some embodiments, an RFID device includes an RFID assembly that includes an RFID antenna and an RFID chip electrically coupled to the RFID antenna, the RFID assembly having a first side and a second side. The RFID device may further include a first layer including a visual element and having a first side and a second side, the first side of the first layer contacting a first side of the RFID assembly. The RFID device may further include a second layer having a first side and a second side, the first side of the second layer contacting at least one of the first visual element and the RFID assembly.