| 264 / | HD | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
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| 239 | DF | MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE {10} |
| 299 | DF | .~ Shaping against forming surface (e.g., casting, die shaping, etc.) {10} |
| 319 | DF | .~.~ Applying heat or pressure {6} |
| 328.1 |  | .~.~.~ Introducing material under pressure into a closed mold cavity (e.g., injection molding, etc.) {9} |
| 328.2 | DF | .~.~.~.~> Material is nonthermoplastic {3} |
| 328.7 | DF | .~.~.~.~> Including changing mold size or shape during injection or between multiple stages of injection |
| 328.8 | DF | .~.~.~.~> With multiple injectors, mold cavities, or multiple steps of injection of material |
| 328.9 | DF | .~.~.~.~> Including operation or design to minimize formation of gate, sprue, or flash |
| 328.11 | DF | .~.~.~.~> Including movement of mold relative to injector |
| 328.12 | DF | .~.~.~.~> Including specified direction or condition of flow in mold |
| 328.13 | DF | .~.~.~.~> Including injection at two or more pressures |
| 328.14 | DF | .~.~.~.~> With heating or cooling {2} |
| 328.17 | DF | .~.~.~.~> Pretreatment or preparation of charge material {2} |