Views: 0 Author: Lucy -MINGHUNG MACHINE Publish Time: 29-03-2025 Origin: Lucy -MINGHUNG MACHINE
Now for Particle board /OSB /MDF /HDF board production, in the market, there are Two popular Hot press types, one is Multi-daylights hot press, another one is Continuous Press.
So How to choose the Hot press? which type is better and more suitable?
Now let us see their difference between Multi-opening hot press and Continuous press
Multi-opening Hot press
Continuous Press
 |
Core principle comparison |
| Contrast dimension | Multi-Daylights Hot press | Continuous Press |
| Working way | intermittent (Loading -Press -Unloading in batches) | Continuous infeeding |
| Pressure | Vertical pressure (20-40bar) | Steel belt+ Rollers pressure |
| Temperature control | Zone heat transfer oil heating | Stepwise induction heating |
|
Capacity and Work efficiency |
| Parameters | Multi-Daylights Hot press | Continuous Press |
| Effective press area |
8*24 | No limits (commonly length 30-60m) |
| Production speed | 3-5min (as 18mm) | 1.2-2.5m/min (as 18mm) |
| Capacity | 25-30m3/yearly | 50-70m3/yearly |
|
Wood based panel Quality |
| Performance index |
Multi-Daylights Hot press | Continuous Press |
| Thickness tolerance |
±0.3mm | ±0.1mm |
| Density uniformity |
Surface/Core error 8-10% | Full cross-section fluctuation ＜5% |
| Orientation retention | Surface Orientation Angle ±15° | Orientation Angle ±10° |
| Surface quality | Need be sanded | No need sanding |
|
Technological adaptability |
| Product spec | Advantage of Multi-opening hot press | Advantage of Continuous press |
| More thicker panel (＞40mm) | More mature (Distance between plates can be designed) | Be customized |
| Special OSB | Flexible change mould | Homogeneous panel |
| Small capacity different types | Fast change capacity (1-2h) | Higher loss |
Therefore we can see and get result that
✔️ small and medium-sized production capacity; multi-variety production; budget is limited, you can choose Multi-opening hot press
✔️ large-scale single category; high precision requirements; long-term cost reduction needs, you can choose Continuous press
Whatever which hot press type, our factory have the ability to offer to you. Our factory manufacture and offer OSB equipment, MDF machinery, and Chipboard makinig machines.
Welcome contact us
