| 264 / | HD | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES | 
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| 405 | DF | DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.) {26} | 
| 464 |  | .~ Extrusion molding {9} | 
| 465 | DF | .~.~> Utilizing electrostatic charge, field, or force (e.g., pinning, etc.) {1} | 
| 469 | DF | .~.~> Plasma (e.g., corona, glow discharge, etc.) | 
| 470 | DF | .~.~> Utilizing electron arc or electron beam {1} | 
| 472 | DF | .~.~> Induction heating | 
| 473 | DF | .~.~> High energy or particulate radiation (e.g., X-ray, gamma ray, neutron, etc.) | 
| 474 | DF | .~.~> Microwave (e.g., 2.45 gigahertz, etc.) | 
| 475 | DF | .~.~> Radio frequency (e.g., 13.56 megahertz, etc.) | 
| 476 | DF | .~.~> Infrared radiation | 
| 477 | DF | .~.~> Polymerizing, cross-linking, or curing |