| Key | |
| 01 | Tumbling the slugs (lubrication of external surface) |
| 02 | Slug extrusion |
| 03 | Trimming the tube |
| 04 | Sanding and brushing the surface |
| 05 | Washing - drying |
| 06 | Spray coating the interior and polymerisation by placing in a temperature-controlled oven |
| 07 | Application of the undercoat and polymerization |
| 08 | Offset printing and polymerisation |
| 09 | Top coat and polymerisation |
| 10 | Tapering |
| 11 | Packing of products in loads |
|
||||||||||||
|
||||||||||||