A film-processing apparatus for manufacturing a film in a continuous process includes a continuous carrier belt; a film-casting zone depositing a cast film on the carrier belt; a shearing zone; an electric-field zone; a magnetic-field zone; an ultraviolet-radiation zone; an annealing zone; and a solvent-evaporation zone, wherein the continuous carrier belt is operable to move a cast film deposited thereon from the film-casting zone through the shearing zone, the electric-field zone, the magnetic-field zone, the ultraviolet-radiation zone, the annealing zone, and the solvent-evaporation zone such that the cast film is selectively treated in one or more of the zones in a continuous process. A pick up roll receives the cast film after the continuous carrier belt moves the cast film through the zones and is selectively treated.

Article comprising a polymeric substrate having a first major surface comprising a plurality of particles (e.g., clay particles, graphite particles, boron nitride particles, carbon particles, molybdenum disulfide particles, bismuth oxychloride particles, and combinations thereof) attached thereto. Articles described herein are useful, for example, for a tamper evident surface.

A method for reducing the resistivity of a thermoplastic film containing carbon nanotubes includes connecting an electric power supply to the thermoplastic film containing carbon nanotubes and passing electric current through the thermoplastic film containing carbon nanotubes to heat the thermoplastic film to an elevated temperature and align carbon nanotubes within the thermoplastic film. The thermoplastic film is solid at room temperature.

A thermochromic device includes a film and a number of vanadium dioxide nanowires disposed within the film. The film is manufactured by hot extruding a material that includes a polymer and a plurality of vanadium dioxide nanowires on a drum to form a rough film.

A shape memory polymer thermal interface material (SMP TIM) pad may be deformed to a deformed SMP TIM pad. The deformed SMP TIM pad may be mated to a first surface of a computing chip. A heat dissipating structure may be mated to the deformed SMP TIM pad opposite of the first surface of the computing chip. A loading force may be applied to the SMP TIM pad. The deformed SMP TIM pad may be heated to a reformation temperature. The heat dissipating structure may be fastened to the computing chip using one or more fasteners.

A shape memory polymer thermal interface material (SMP TIM) pad may be deformed to a deformed SMP TIM pad. The deformed SMP TIM pad may be mated to a first surface of a computing chip. A heat dissipating structure may be mated to the deformed SMP TIM pad opposite of the first surface of the computing chip. A loading force may be applied to the SMP TIM pad. The deformed SMP TIM pad may be heated to a reformation temperature. The heat dissipating structure may be fastened to the computing chip using one or more fasteners.

A magnetic sheet comprises, by vol. %, FeSiAl alloy flat powder: 36% or more. The FeSiAl alloy flat powder comprises, by wt %, 9.3%Si9.7%, 5.7%Al6.1%, and remaining Fe. The FeSiAl alloy flat powder has: an aspect ratio in a range of 20 or more and 50 or less; a 50% particle size D.sub.50 in a range of 50 m or more and 100 m or less; and a coercivity Hc of 60 A/m or less. The magnetic sheet has a temperature characteristic of permeability measured at 1 MHz exhibiting a maximum value in a range of 0 C. or more and 40 C. or less.

A system and method for producing artificial turf filaments according to one example embodiment includes an artificial turf filament, a first air drawn oven for heating the filament, a roll stand for applying an aqueous liquid to the filament and a second air drawn oven for heating the filament. In multiple embodiments, the filament has a latent helix shape when exposed to manufacturing or ambient heat.

A heat-conductive sheet comprising: a matrix formed of polyorganosiloxane; a material to increase hardness in low temperatures, the material having at least either one of an alkyl group having 10 or more carbon atoms and a dimethylsiloxane structure and also having a melting point of 60 C. to 23 C., thereby increasing a type OO hardness of the heat-conductive sheet, as specified in ASTM D2240, in a case where the heat-conductive sheet is cooled from room temperature to a temperature lower than room temperature; and a heat-conductive filler, the heat-conductive sheet having a type OO hardness of 50 or less at 25 C.

A device is provided for radially strengthening a polylactic acid tube, which includes a tubular mold, a rotating blade and a distal blade, wherein a rotating shaft of the rotating blade is arranged at an axial position of the tubular mold, a first end of the distal blade is movably connected to the rotating blade, and a second end of the distal blade is controlled by a control rod so as to open and close the distal blade. A strengthening method is provided, in which the device for radially strengthening a polylactic acid tube is used. The method includes loading a polylactic acid tube to be strengthened into the strengthening device, heating the strengthening device for a first preset time, rotating the rotating blade in a constant direction while opening the distal blade at a first speed such that the second end of the distal blade approaches the tubular mold, closing the distal blade and restoring the distal blade to an initial state after squeezing and scraping for a second preset time, cooling the strengthening device to room temperature, taking out a strengthened polylactic acid tube, and cutting off redundant sections. The tube strengthened by the above-mentioned strengthening device and method has a better wall thickness uniformity, more precise inner and outer diameter dimensions, with no axial orientation, and no thermal creep in a low temperature range such as body temperature, etc.