The work mainly includes: (1) dissolving rubber or paraffin with gasoline, precipitating and filtering to obtain molding agent; (2) carrying out pressure tests on new molds and products with specific shapes to determine the parameters of press forming; (3) starting a press, and putting a certain amount of the mixture into a mold to press and form an alloy blank; (4) operating a hot press, heating and pressurizing the brand powder filled in the graphite mold for molding, demoulding and cleaning to prepare alloy products; (5) operating the isostatic press, loading the metal or metal compound and powder into the right side of the soft mold, and performing press molding; (6) operating machine tools to process cold isostatic pressing blanks or blanks dipped in wax into semi-finished products; (7) starting an extruder, adding a molding agent into the mixture, extruding and molding, and cutting and molding to obtain products of long rods, tubes and sheets.

The following types of jobs belong to this occupation:

Hot press worker (39- 153), press worker (39- 16 1), mold tester (39- 166), extrusion product producer (39- 167), plastics.