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TO HELP EXTRACT THE POLE, THEY PUMP COLD WATER
THROUGH THE MANDREL. THIS MAKES THE STEEL MANDREL
CONTRACT, LOOSENING THE POLE. REMEMBER HOW WORKERS LUBRICATED
THE SURFACE OF THE MANDREL BEFORE WINDING THE FILAMENTS? BECAUSE OF THAT,
THE POLE JUST SLIDES OFF
THROUGH THE MANDREL. THIS MAKES THE STEEL MANDREL
CONTRACT, LOOSENING THE POLE. REMEMBER HOW WORKERS LUBRICATED
THE SURFACE OF THE MANDREL BEFORE WINDING THE FILAMENTS? BECAUSE OF THAT,
THE POLE JUST SLIDES OFF
Full Transcript
00:00:01.000 --> 00:00:02.933
TO HELP EXTRACT THE POLE,
00:00:02.936 --> 00:00:04.869
THEY PUMP COLD WATER
THROUGH THE MANDREL.
00:00:04.087 --> 00:00:08.094
THIS MAKES THE STEEL MANDREL
CONTRACT, LOOSENING THE POLE.
00:00:08.942 --> 00:00:12.277
REMEMBER HOW WORKERS LUBRICATED
THE SURFACE OF THE MANDREL
00:00:12.279 --> 00:00:14.212
BEFORE WINDING THE FILAMENTS?
00:00:14.214 --> 00:00:17.081
BECAUSE OF THAT,
THE POLE JUST SLIDES OFF.
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Movie Summary
Television series that documents how various everyday products are made.