In ____, the sheet is heated and then stretched by air pressure, which allows deep drawing and the formation of complex parts.
A) vacuum forming
B) free forming
C) mechanical forming
D) pressure-bubble vacuum snap-back forming

Question

Quizplus · Accepted Answer

In pressure-bubble vacuum snap-back forming, the sheet material is first heated and then stretched into a bubble by air pressure before being forced into the mold. This process allows for deep drawing and the creation of complex shapes, combining elements of both pressure forming and vacuum forming.

In ____, the Sheet Is Heated and Then Stretched by Air