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MINGHUNG
Ⅰ. Particleboard: Core Characteristics
Particleboard is an engineered wood product made from wood particles (e.g., pine, poplar, recycled wood) bonded under heat and pressure using synthetic resins (UF/PF).
Key attributes include:
Homogeneous Structure: Oriented layering balances longitudinal/transverse strength (MOR ≥18MPa, EN 312 compliant);
Eco-Adaptability: Capable of E0-grade (formaldehyde ≤0.05ppm), moisture-resistant (V313), and fire-retardant variants;
Cost Efficiency: Raw material utilization >90%, lower cost than solid wood or plywood.
Ⅱ. Continuous Flat Press Technology
1. Core process
The continuous flat press operates via steel belt conveyance, compressing mat continuously through staged heating zones:
Feeding Zone: Formatted mat enters press at constant speed (controlled by chain conveyors);
Pressing Zone:
Preheating (180-200℃): Surface pre-curing;
High-Pressure (220±5℃): 2500-ton pressure achieves core density of 650-800kg/m³;
Stabilization: Pressure gradient release minimizes internal stress;
Exit Zone: Boards are cooled, trimmed, and stacked.
Advantage: 50%+ higher output vs. batch presses, thickness tolerance ≤±0.15mm.
2. Core Structure and Composition
Hot press plate system: Composed of multiple heating plates, the interior is heated by heat transfer oil or steam to provide uniform temperature.
Steel belt system: Two circulating steel belts (upper and lower) hold the slabs and run continuously to ensure uniform pressure transmission.
Hydraulic system: Pressure is applied through hydraulic cylinders, and the pressing force in different areas can be adjusted in sections.
Control system: PLC or computer control, real-time monitoring of parameters such as temperature, pressure and speed.
Auxiliary equipment: includes paving machines, pre-pressing machines, cooling sections, sawing systems, etc.
mat forming machine
MINGHUNG pre pressing machine
edge trimming and cutting machine
3. Technical advantages
Continuous production: Compared with intermittent presses (such as multi-layer hot presses), production efficiency is greatly improved.
Stable quality: pressure and temperature are evenly distributed, the density of the board is highly consistent, the internal stress is small, and it is not easy to deform.
Energy saving and environmental protection: high thermal energy utilization rate, sufficient curing of adhesives, and reduced formaldehyde release.
Flexibility: The pressure curve can be adjusted to adapt to the production of boards of different thicknesses and densities.
Ⅲ. Full Automation Implementation
1. Smart Material Handling
Online moisture detection (IR sensors) & resin dosing (PID-controlled, error <1%);
Dynamic density scanning adjusts mat formation (density deviation ≤2%).
2. Press Process Control
200+ temperature sensors maintain platen uniformity (±2℃);
Laser thickness gauges scan every 10s, triggering hydraulic compensation (precision 0.01mm).
3. Autonomous Post-Processing
Robotic stacking (positioning accuracy ±0.5mm);
AI vision rejects defective boards (detection rate >99%).
Ⅳ. 2500-Ton Pressure System Engineering
1. Hydraulic Architecture
Multi-Cylinder Synergy: 32-40 high-pressure cylinders (35MPa operating pressure) ensure 98% pressure distribution uniformity;
Closed-Loop Control: Servo valves adjust pressure in real-time (response <0.1s).
2. Tonnage Significance
Mass Production Compatibility: Max. width 2800mm, line speed up to 1200mm/min, daily output >2000m³;
Deep-Layer Curing: 2500-ton force (≈24.5MN) fully cures resin in thick boards (≥40mm), achieving internal bond ≥0.5MPa.
3. Structural Reinforcement
Frame material: High-strength low-alloy steel (yield strength ≥690MPa), fatigue life >20 years;
Platen surface: Hard-chrome plated (HRC 62), flatness ≤0.02mm/m.
Ⅴ. Applications & Trends
Use Cases: Premium furniture substrates, underfloor heating panels, lightweight construction walls;
Innovation Frontiers:
1. Digital twin systems for real-time parameter optimization;
2. Hydrogen-powered heating (pilot stage for carbon-neutral operation).
With a strongfocus on producing high-quality machinery, we specialize in manufacturing thecomplete production line of Medium density fiberboard (MDF), High densityfiberboard (HDF),Particle board (PB), Oriented strand board (OSB), andVeneerable super strong particle board (LSB).
Contact us for a free quote today!
Our contacts:
Whatsapp: +8618769900191 +8615589105786 +8618954906501
Email: osbmdfmachinery@gmail.com
Ⅰ. Particleboard: Core Characteristics
Particleboard is an engineered wood product made from wood particles (e.g., pine, poplar, recycled wood) bonded under heat and pressure using synthetic resins (UF/PF).
Key attributes include:
Homogeneous Structure: Oriented layering balances longitudinal/transverse strength (MOR ≥18MPa, EN 312 compliant);
Eco-Adaptability: Capable of E0-grade (formaldehyde ≤0.05ppm), moisture-resistant (V313), and fire-retardant variants;
Cost Efficiency: Raw material utilization >90%, lower cost than solid wood or plywood.
Ⅱ. Continuous Flat Press Technology
1. Core process
The continuous flat press operates via steel belt conveyance, compressing mat continuously through staged heating zones:
Feeding Zone: Formatted mat enters press at constant speed (controlled by chain conveyors);
Pressing Zone:
Preheating (180-200℃): Surface pre-curing;
High-Pressure (220±5℃): 2500-ton pressure achieves core density of 650-800kg/m³;
Stabilization: Pressure gradient release minimizes internal stress;
Exit Zone: Boards are cooled, trimmed, and stacked.
Advantage: 50%+ higher output vs. batch presses, thickness tolerance ≤±0.15mm.
2. Core Structure and Composition
Hot press plate system: Composed of multiple heating plates, the interior is heated by heat transfer oil or steam to provide uniform temperature.
Steel belt system: Two circulating steel belts (upper and lower) hold the slabs and run continuously to ensure uniform pressure transmission.
Hydraulic system: Pressure is applied through hydraulic cylinders, and the pressing force in different areas can be adjusted in sections.
Control system: PLC or computer control, real-time monitoring of parameters such as temperature, pressure and speed.
Auxiliary equipment: includes paving machines, pre-pressing machines, cooling sections, sawing systems, etc.
mat forming machine
MINGHUNG pre pressing machine
edge trimming and cutting machine
3. Technical advantages
Continuous production: Compared with intermittent presses (such as multi-layer hot presses), production efficiency is greatly improved.
Stable quality: pressure and temperature are evenly distributed, the density of the board is highly consistent, the internal stress is small, and it is not easy to deform.
Energy saving and environmental protection: high thermal energy utilization rate, sufficient curing of adhesives, and reduced formaldehyde release.
Flexibility: The pressure curve can be adjusted to adapt to the production of boards of different thicknesses and densities.
Ⅲ. Full Automation Implementation
1. Smart Material Handling
Online moisture detection (IR sensors) & resin dosing (PID-controlled, error <1%);
Dynamic density scanning adjusts mat formation (density deviation ≤2%).
2. Press Process Control
200+ temperature sensors maintain platen uniformity (±2℃);
Laser thickness gauges scan every 10s, triggering hydraulic compensation (precision 0.01mm).
3. Autonomous Post-Processing
Robotic stacking (positioning accuracy ±0.5mm);
AI vision rejects defective boards (detection rate >99%).
Ⅳ. 2500-Ton Pressure System Engineering
1. Hydraulic Architecture
Multi-Cylinder Synergy: 32-40 high-pressure cylinders (35MPa operating pressure) ensure 98% pressure distribution uniformity;
Closed-Loop Control: Servo valves adjust pressure in real-time (response <0.1s).
2. Tonnage Significance
Mass Production Compatibility: Max. width 2800mm, line speed up to 1200mm/min, daily output >2000m³;
Deep-Layer Curing: 2500-ton force (≈24.5MN) fully cures resin in thick boards (≥40mm), achieving internal bond ≥0.5MPa.
3. Structural Reinforcement
Frame material: High-strength low-alloy steel (yield strength ≥690MPa), fatigue life >20 years;
Platen surface: Hard-chrome plated (HRC 62), flatness ≤0.02mm/m.
Ⅴ. Applications & Trends
Use Cases: Premium furniture substrates, underfloor heating panels, lightweight construction walls;
Innovation Frontiers:
1. Digital twin systems for real-time parameter optimization;
2. Hydrogen-powered heating (pilot stage for carbon-neutral operation).
With a strongfocus on producing high-quality machinery, we specialize in manufacturing thecomplete production line of Medium density fiberboard (MDF), High densityfiberboard (HDF),Particle board (PB), Oriented strand board (OSB), andVeneerable super strong particle board (LSB).
Contact us for a free quote today!
Our contacts:
Whatsapp: +8618769900191 +8615589105786 +8618954906501
Email: osbmdfmachinery@gmail.com
