Using Materials

Explains that the family of materials known as plastics (both thermoplastic and thermosetting) can be manipulated and molded through extrusion. This is a process in which granules melt into a fluid that is shaped by pressure through dies and cooled for permanence, as well as through injection molding.

More in Craft

  1. Design And Communication 1983
  2. Design And Technology 1983
  3. Design And Vision 1983
  4. Nature's Way 1983
  5. Using Materials 1983

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record