Using Materials

Duration: 600 ft.

Year Published: 1983

Complete Record: 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.

1 user has this film:
Oddball Film and Video

Related films:

Original permalink · Record added: 2024-09-08 11:35:06