Section R. 408.16205 - Definitions; H, IRule 6205.
(1) "Heat sealing" means the joining of plastic by simultaneous application of heat and pressure to the area of contact.(2) "Hot plate welding" means the joining of plastic by preheating followed by application of pressure to the plastic pieces.(3) "Hot-wire cutter" means a machine using electrically resistant wire for heating, spaced at intervals to cut expanded plastic blocks into predetermined sizes.(4) "Injection molding machine" means a machine using a plasticizer to force a charge of processed plastic material into a closed mold, which produces a molded part.Mich. Admin. Code R. 408.16205