Installed Capacity:
3,000 trays/hour (fruit tray 10โ12 pocket, grammage 55โ75 g)
Raw Materials: Recycled paper (ONP/OCC/mixed), water, optional food-grade additives (anti-fungal/strengthener)
Pulp Preparation System:
Hydrapulper: 12โ15 mยณ, motor 55โ75 kW, pulping 3โ4% consistency.
Forming + Transfer Machine:
Type: Vacuum forming + positive pressure blow-off.
Mould cavity: Customized for fruit tray (generally 6โ12 cavities/plate depending on pocket geometry).
Mould plate size: ยฑ600ร400 mm (typical), quick-change clamp.
Mould material: Aluminium T6061 CNC + micro-perforation; SS304 backing.
Cycle time: 10โ18 seconds (depending on grammage & vacuum).
Output: 3,000 trays/hour (ยฑ50โ60 trays/minute aggregate).
Metal Dryer (Multi-Layer):
Type: Multi-layer metal dryer, direct/indirect heating.
Layers & effective length: 6 layers, effective length 16โ22 m (site configuration).
Heat source: Natural Gas
Heat consumption (typical):
NG: 18โ28 Nmยณ/hour
Dryer electricity consumption (fan + conveyor): 25โ40 kW.
Air & Utility System:
Air compressor: 18โ22 kW, 1,000โ1,500 L/min @ 0.7โ0.8 MPa + air dryer.
Total installed power (without hot-press): ยฑ80โ120 kW.
Total installed power (with hot-press): ยฑ95โ140 kW.
Product Specifications (Example):
Type: Fruit tray 10โ12 pocket (apple/orange).
Tray dimensions: ยฑ295ร295 mm; pocket height 30โ45 mm (custom).
Grammage/tray: 55โ75 g (custom 45โ120 g).
Thickness: 1.2โ1.8 mm (depending on grammage & pressing).
Final moisture content: 8โ12%.
Production Area:
Pulp preparation area: 8ร6 m.
Forming + transfer: 6ร4 m.
6-layer metal dryer: 20โ26ร2.5 m (depending on layout & service room).
Finishing/stacking: 6ร4 m.
Total net production area: ยฑ220โ300 mยฒ (excluding warehouse & utility room).