| Завод изготовитель | Bobst |
| Модель |
Rotoextruder 400F For extrusion coating and laminating |
| год | 2018 |
| Слои | 3 |
| Диаметр нек(ы) | 100 mm - 80 mm |
| Соотношение L:D нек(ы) | 30D |
| Макс. ширина полотна | 650 - 1700 мм |
| Тип обмотки | Автоматический револьверного типа |
| Тип размотчика (1) | Автоматический револьверного типа |
| Макс. диаметр разматываемого рулона (1) | 1000 mm мм |
| Тип размотчика (2) | Автоматический револьверного типа |
| Макс. диаметр разматываемого рулона (2) | 1000 mm мм |
| Материалы |
From primary unwinder: BOPP 15 – 50 µm PET 12 – 50 µm PA 23 – 100 µm OPA 15 – 50 µm PE 35 – 100 µm Paper 40 – 100 g/m2 Lamination materials 50 – 140 g/m2 For unwinder no 2 Alu foil 6 – 20 µm BOPP 15 – 50 µm PET 12 – 50 µm PE 35 – 100 µm |
| Ширина головы | 1700 мм |
| Тип смены фильтра | Hydraulic |
| Тип дозирующего устройства | Gravimetric, Doteco |
| Измерение толщины | Да |
| Контроль края кромки | Да |
| Активатор | Да |
| Встроенная резка | Да, with edge suction |
| Дополнительная информация |
Coating unit: Water based primer coating Rotogravure |
| Доступна с | Now |
| Машину можно увидеть в производстве | Да |
| Скорость | 400 m/min |
The Bobst Rotoextruder 400F is an extrusion coating and laminating machine designed for the production of flexible packaging materials. Bobst is a well-established manufacturer of equipment for the packaging and converting industry, with a broad range of machinery for printing, coating, laminating, extrusion and related processes.
This 2018 Bobst Rotoextruder 400F is equipped with two automatic turret unwinders, each suitable for reels up to 1,000 mm in diameter. The machine features a water-based primer coating unit with rotogravure application and is configured for three-layer production.
The extrusion section is equipped with two screws with diameters of 100 mm and 80 mm, both with a 30D L ratio, and a die width of 1,700 mm. The maximum web width is 1,300 mm, while the maximum mechanical speed is 400 m/min.
The machine can process a range of flexible packaging substrates. Materials specified for the primary unwinder include BOPP, PET, PA, OPA, PE, paper and lamination materials. The second unwinder can handle aluminium foil, BOPP, PET and PE within the specified material thickness ranges.
The Rotoextruder 400F is fitted with a Doteco gravimetric dosing unit, thickness measurement, edge guides and a corona treater. It also features inline lamination and inline slitting with edge suction. The finished reels are handled by an automatic turret rewinder for reels up to 1,000 mm in diameter.
The Bobst Rotoextruder 400F is currently in production and can be inspected in operation. Manuals are available.