Resistance Wire Inserted Heating Bar To Heat Up Adhesives For Cigarette Rod Hauni Cigarette Maker
Heater is a component assembled on garniture assy of cigarette making machines to heat up the cohesive when gluing cigarette paper.
Molybdenum Disilicide
Molybdenum disilicide (MoSi2) an intermetallic compound, a silicide of molybdenum, is a refractory ceramic primarily used in heating elements. It has moderate density, melting point 2030 °C (3686 °F) and is electrically conductive. At high temperatures it forms a passivation layer of silicon dioxide, protecting it from further oxidation. The application area includes glass industry, ceramic sintering, heat treatment furnaces and semiconductor diffusion furnaces.
PTC Ceramic Elements
PTC ceramic materials are named for their positive thermal coefficient of resistance (i.e., resistance increases upon heating). While most ceramics have a negative coefficient, these materials (often barium titanate and lead titanate composites) have a highly nonlinear thermal response, so that above a composition-dependent threshold temperature their resistance increases rapidly. This behavior causes the material to act as its own thermostat, since current passes when it is cool, and does not when it is hot. Thin films of this material are used in automotive rear-window defrost heaters, and honeycomb-shaped elements are used in more expensive hair dryers and space heaters.
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Resistance Wire Inserted Heating Bar To Heat Up Adhesives For Cigarette Rod Hauni Cigarette Maker Images
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