MH-OSB
MINGHUNG
Core Mechanisms
Press Cycle Optimization: 6-layer continuous press (42m length) with adjustable steel belt speed (12-18m/min), producing one 12mm board (2440×1220mm) per 60 seconds. Theoretical daily output=1728m³, actual output stabilized at 600m³ after accounting for maintenance downtime (35% utilization rate).
Thermal Efficiency: Zone-controlled temperature (180-220℃) with thermal oil circulation improves heat transfer by 40%, reducing curing time to 15 seconds per mm thickness (vs. 22 seconds in conventional systems).
Automated Logistics: AGV material handling from raw material silo to finished product stacking, requiring only 8 operators per shift.
Energy Economics
Per m³ OSB consumption:
Electricity: 120-150kWh (vs. 180kWh conventional)
Steam: 1.1 tons (vs. 1.6 tons conventional)
Annual savings at 200,000m³ output: Steam reduction ≈100,000 tons → ¥6 million RMB
Workflow
1.Raw material preparation: After the logs are debarked and processed by the wood chipper, the wet wood chips are stored in the wood chip storage bin.
2.Drying and screening: The wet wood chips are dried by the dryer, and then the surface and core wood chips are separated by the screening machine.
3.Gluing and paving forming：The dried wood chips are mixed with adhesive in the glue machine, and then paved into slabs in a specific direction by the paving machine.
4.Pre-pressing and hot pressing: The slabs are first pre-pressed by the pre-pressing machine, and then enter the hot press for high temperature and high pressure treatment.
5.Cooling and cutting: The hot-pressed boards are cooled and cut in the cooling and cutting equipment.
6.Sanding and packaging: The cut boards are processed by the sanding machine to achieve the required thickness and surface quality, and finally packaged.
Equipment
Stage | Equipment | Technical Parameters |
Flaking | Drum flaker + screening | Knife roller Φ1600mm, 45t/h |
Drying | Triple-pass rotary dryer | MC 45%→8%, hot air 180℃ |
Gluing | High-speed ring blender | MDI 9-11%, wax 1.2% |
Forming | Oriented strand aligner (3L+1T) | Speed 25m/min, layer tolerance ±5% |
Pressing | Continuous press (6 openings) | Pressure gradient 0-5MPa, effective width 2600mm |
Finishing | Crosscut saw + cooler + sander | Sanding allowance 0.5mm, precision ±0.1mm |
Process Control Highlights:
Forming: Surface strands 80-120mm (longitudinal), core strands 30-50mm (random)
Pressing profile (12mm board): 3-stage "High-Pressure (4.5MPa) → Holding (3.2MPa) → Release (0.8MPa)"
Thickness | Density(kg/m³) | MOR(MPa) | Primary Applications |
12mm | 650-680 | ≥22 | Wall sheathing, container flooring, furniture substrate |
15mm | 680-700 | ≥25 | Roof decking, light truck trailer beds |
18mm | 700-730 | ≥30 | Heavy-duty pallets, concrete formwork, steel decking |
Critical Differences:
18mm boards require EN 300 Type 4 certification (load-bearing), formaldehyde emission ≤0.05ppm
12mm boards prioritize surface finish (sanding roughness Ra≤3.2μm)
Poplar
Eucalyptus
1. Scientific Blending Ratio
Poplar (60-70%): Long fibers (avg. 25mm) enhance longitudinal bending strength
Hardwoods (Eucalyptus/Birch, 30-40%): High lignin content (≥28%) improves surface hardness & moisture resistance
2. Performance Comparison
Parameter | Pure Poplar OSB | Hybrid OSB (This Line) |
Cost | ¥850/m³ | ¥720/m³ (↓15%) |
IB Strength | 0.38MPa | 0.45MPa (↑18%) |
24h Thickness Swell | 0.12 | 8% (↓33%) |
3. Poplar Ecology & Global Supply
Growth Conditions: Temperate climate (10-16℃ mean temp), 600-1200mm annual rainfall, soil pH 5.5-7.0
Global Production Hubs:
China: Shandong/Jiangsu/Henan (fast-growing poplar, 5-year rotation, 35% global reserve)
Europe: France/Spain (I-214 clone, annual export 5 million m³)
North America: Quebec, Canada (cold-resistant varieties, density 420kg/m³)
Shandong MingHung OSB&MDF Machinery Equipment is a China professional factory who specilize in manufacturering and offering Wood based panel machine, including OSB making machine, MDF making machine, and Chipboard /PB making machine.
Our factory with the advanced processing lathes, Mature production technology, and Professional engineers and technicians, and independent ability of reasearch and development, and quickly service, ensure that we have the ability to offer you the suitable and good woodworking machinery as different conditions and requires.
The machines we can offer includes: Wood chipper, Ring flaker, Strander, Wet silo, Drum dryer, Dry silo, Glue dosing and applying system /Glue blender, Mat forming, Continuous Multi-rolls pre-press, Multi opening hot press and Continuous press, Auto edge cutting machine line, Sanding machine line, kinds of related belt conveyor and so on.
We maintain a long-term cooperation with a well-known freight forwarding company, and adhere to the customer-first philosophy. We strictly implement the quality inspection process before shipment to ensure that each batch of products meets international quality standards, We deeply understand that high-quality service is the cornerstone of winning customer trust, and we always create value for customers with professional and efficient supply chain management.
Claim Your Free OSB Line Layout! Get end-to-end plant design from strand preparation to sanding. Receive 3D factory plan within 30 days.
Our contacts:
Whatsapp: +8618769900191 +8615589105786 +8618954906501
Email: osbmdfmachinery@gmail.com
Core Mechanisms
Press Cycle Optimization: 6-layer continuous press (42m length) with adjustable steel belt speed (12-18m/min), producing one 12mm board (2440×1220mm) per 60 seconds. Theoretical daily output=1728m³, actual output stabilized at 600m³ after accounting for maintenance downtime (35% utilization rate).
Thermal Efficiency: Zone-controlled temperature (180-220℃) with thermal oil circulation improves heat transfer by 40%, reducing curing time to 15 seconds per mm thickness (vs. 22 seconds in conventional systems).
Automated Logistics: AGV material handling from raw material silo to finished product stacking, requiring only 8 operators per shift.
Energy Economics
Per m³ OSB consumption:
Electricity: 120-150kWh (vs. 180kWh conventional)
Steam: 1.1 tons (vs. 1.6 tons conventional)
Annual savings at 200,000m³ output: Steam reduction ≈100,000 tons → ¥6 million RMB
Workflow
1.Raw material preparation: After the logs are debarked and processed by the wood chipper, the wet wood chips are stored in the wood chip storage bin.
2.Drying and screening: The wet wood chips are dried by the dryer, and then the surface and core wood chips are separated by the screening machine.
3.Gluing and paving forming：The dried wood chips are mixed with adhesive in the glue machine, and then paved into slabs in a specific direction by the paving machine.
4.Pre-pressing and hot pressing: The slabs are first pre-pressed by the pre-pressing machine, and then enter the hot press for high temperature and high pressure treatment.
5.Cooling and cutting: The hot-pressed boards are cooled and cut in the cooling and cutting equipment.
6.Sanding and packaging: The cut boards are processed by the sanding machine to achieve the required thickness and surface quality, and finally packaged.
Equipment
Stage | Equipment | Technical Parameters |
Flaking | Drum flaker + screening | Knife roller Φ1600mm, 45t/h |
Drying | Triple-pass rotary dryer | MC 45%→8%, hot air 180℃ |
Gluing | High-speed ring blender | MDI 9-11%, wax 1.2% |
Forming | Oriented strand aligner (3L+1T) | Speed 25m/min, layer tolerance ±5% |
Pressing | Continuous press (6 openings) | Pressure gradient 0-5MPa, effective width 2600mm |
Finishing | Crosscut saw + cooler + sander | Sanding allowance 0.5mm, precision ±0.1mm |
Process Control Highlights:
Forming: Surface strands 80-120mm (longitudinal), core strands 30-50mm (random)
Pressing profile (12mm board): 3-stage "High-Pressure (4.5MPa) → Holding (3.2MPa) → Release (0.8MPa)"
Thickness | Density(kg/m³) | MOR(MPa) | Primary Applications |
12mm | 650-680 | ≥22 | Wall sheathing, container flooring, furniture substrate |
15mm | 680-700 | ≥25 | Roof decking, light truck trailer beds |
18mm | 700-730 | ≥30 | Heavy-duty pallets, concrete formwork, steel decking |
Critical Differences:
18mm boards require EN 300 Type 4 certification (load-bearing), formaldehyde emission ≤0.05ppm
12mm boards prioritize surface finish (sanding roughness Ra≤3.2μm)
Poplar
Eucalyptus
1. Scientific Blending Ratio
Poplar (60-70%): Long fibers (avg. 25mm) enhance longitudinal bending strength
Hardwoods (Eucalyptus/Birch, 30-40%): High lignin content (≥28%) improves surface hardness & moisture resistance
2. Performance Comparison
Parameter | Pure Poplar OSB | Hybrid OSB (This Line) |
Cost | ¥850/m³ | ¥720/m³ (↓15%) |
IB Strength | 0.38MPa | 0.45MPa (↑18%) |
24h Thickness Swell | 0.12 | 8% (↓33%) |
3. Poplar Ecology & Global Supply
Growth Conditions: Temperate climate (10-16℃ mean temp), 600-1200mm annual rainfall, soil pH 5.5-7.0
Global Production Hubs:
China: Shandong/Jiangsu/Henan (fast-growing poplar, 5-year rotation, 35% global reserve)
Europe: France/Spain (I-214 clone, annual export 5 million m³)
North America: Quebec, Canada (cold-resistant varieties, density 420kg/m³)
Shandong MingHung OSB&MDF Machinery Equipment is a China professional factory who specilize in manufacturering and offering Wood based panel machine, including OSB making machine, MDF making machine, and Chipboard /PB making machine.
Our factory with the advanced processing lathes, Mature production technology, and Professional engineers and technicians, and independent ability of reasearch and development, and quickly service, ensure that we have the ability to offer you the suitable and good woodworking machinery as different conditions and requires.
The machines we can offer includes: Wood chipper, Ring flaker, Strander, Wet silo, Drum dryer, Dry silo, Glue dosing and applying system /Glue blender, Mat forming, Continuous Multi-rolls pre-press, Multi opening hot press and Continuous press, Auto edge cutting machine line, Sanding machine line, kinds of related belt conveyor and so on.
We maintain a long-term cooperation with a well-known freight forwarding company, and adhere to the customer-first philosophy. We strictly implement the quality inspection process before shipment to ensure that each batch of products meets international quality standards, We deeply understand that high-quality service is the cornerstone of winning customer trust, and we always create value for customers with professional and efficient supply chain management.
Claim Your Free OSB Line Layout! Get end-to-end plant design from strand preparation to sanding. Receive 3D factory plan within 30 days.
Our contacts:
Whatsapp: +8618769900191 +8615589105786 +8618954906501
Email: osbmdfmachinery@gmail.com
