HPL & Panel Press Systems
NTRY HPL Hot Press for Formica HPL Compact Processing Line
HPL press is a specialized hot press designed for producing high-pressure laminates , widely used in furniture, flooring, compact boards, and decorative surfaces. It operates under high temperature (typically 120-160 °C) and high pressure (up to 3300 tons or more) to bond layers of kraft paper impregnated with phenolic resin and decorative paper impregnated with melamine resin.
Core process capabilities
Production applications
Equipment and process details
Final parameters and system boundaries are confirmed against materials, process targets, capacity and site conditions.
Main Technical Data
Compatible to produce 4*8ft, 4*9ft finishing.
General Parameter
No. | Name | Main Parameter |
1 | Operation Pressure | 3300Ton |
2 | Size of finishing | 1250 mm*2500 mm 1260 mm*2470 mm 1220 mm*24400 mm |
3 | Daylights | 10DL |
4 | Specification Pressure kg/CM2 | 100 kg/CM2 |
5 | Daylight Opening | 250 mm |
6 | Hot Platen Measurement | 2650 mm*1600 mm*70 mm |
7 | Hydraulic Cylinder | ɸ500*2200 mm |
8 | Cylinder Stroke | 2500 mm |
9 | Nos of Cylinder | 6Pcs |
10 | Hydraulic Station Pressure | ≤28.5 MPa |
11 | Closing Speed with Non-loading | ≤110S |
12 | Loading/unloading speed | ~5 m/min |
13 | Speed of Hoisting lifter | 10 m/min |
14 | Full loading Open cage | 1500 kg |
15 | Power capacity | ≤120Kw |
16 | Heating consumption | 150x104Kcal/hr |
17 | Compressed air consumption | 6 kg 0.8 m³/min |
18 | Conveyor speed | 15 m/min VVVF |
19 | Working Ground Level | 1000 mm or customized |
20 | Conveyor Ground Level | 750 mm or customized |
21 | Height of Main Hot press over Ground | 6500 mm |
22 | Overall size of Press System | 18000*16000*6500 mm |
23 | Hot Platen inner Piping | 6in 6out |
24 | Hot platen Tolerance | ≤±1.50 °C |
25 | Intermediate heating fluid | Steam or superheated water |
26 | Cooling fluid | Cooling water |
27 | Hot platen Roughness | Ra3.2 |
28 | Flatness of hot platen | ±0.1 mm/1000 mm |
29 | Hot platen Material | Q235A |
30 | Operating mode | Manual/Auto |
Press Mechanical Specification
Main press consists of Frame, cylinder, hot platen, upper and down beam, inlet/outlet overheating water/steam system, hydraulic station, and electronics controls.
Every frame is made of 2pcs of windows structures. To guarantee precision and toughness, frame is non-welded steel plate. All frame is manufactured in heavy digital boring miller to keep same parallelism.
The cylinder plungers are made of chilled cast iron, and the cylinder blocks are made of ZG500-270 cast steel. The main seals are purpose-built. Each cylinder passes a 32 MPa high-pressure test, and the stated minimum seal service life is 2 years.
All hot-platen surfaces are precision-ground to control deformation tolerance and surface roughness. The internal channels are drilled in a multiple-inlet, multiple-outlet arrangement, keeping hot-platen surface temperature tolerance below 3 °C and the temperature difference among platens within 4 °C.
The hydraulic station has a nominal operating pressure of 29 MPa, which is the specified pressure for long-term press operation.
Temperature operating figure chart is built-in its programming, rich HMI is easier to set press operating parameter automatically.
Extra alarm features:
1. heating overtime Alarm.
2. cooling overtime alarm.
3. heating overtime alarm.
Product gallery
Scroll horizontally and select an image to enlarge it
Project inquiry
Request a proposal for NTRY HPL Hot Press for Formica HPL Compact Processing Line
This product is already attached to your inquiry. Add your material, capacity and project stage, and our sales and engineering teams will follow up.