Preheater
AssemblyA steam-heated drum that the liner or medium wraps to bring the paper up to temperature and condition its moisture so it flutes and bonds well; an electric trim heater tops up the heat and a wrap-arm sets the contact angle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Preheater
5 top-level lines as of r38496| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Steam-Heated Roll | corr-heated-roll | 1× | 1 | · | part |
| 2 | Heating Element | heating-element | 1× | 1 | · | part |
| 3 | Rotary Steam Union | corr-steam-union | 1× | 1 | · | part |
| 4 | Wrap Adjust Arm | corr-wrap-arm | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 2× | 2 | · | part |