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24/7 Stable Operation Medium Density Board (MDF) System

This product is an All-Weather Stable Operation MDF System – a complete set of medium density fiberboard production equipment specifically designed for industrial-grade continuous manufacturing. With high reliability, high availability, and minimal unplanned downtime as its core design objectives, this system is capable of 24/7 uninterrupted stable operation, meeting the stringent requirements of large-scale industrial production for equipment durability and operational stability.

The entire system covers the complete process from raw material preparation, fiber processing, gluing and drying, mat forming, to hot pressing and curing, as well as post-treatment. It is equipped with redundant design features, intelligent monitoring, and remote operation and maintenance capabilities.


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Product Description

24/7 Stable Operation medium density board (MDF) System

System Design Philosophy & Positioning

This system is built around the core design philosophy of "all-weather continuous operation." From equipment selection, structural design, material choices, to control system configuration, durability, redundancy, and maintainability are given top priority. The system is designed for a service life of no less than 20 years, with over 330 operating days per year, effective daily operation of no less than 22 hours, and a target Overall Equipment Effectiveness (OEE) of ≥90%.

Key Process Equipment Configuration Features

(1) Raw Material Preparation Section

Dual chipper configuration in parallel (one primary, one standby) ensures uninterrupted raw material supply.

Equipped with metal detectors and strong magnetic separators to prevent metallic foreign objects from entering downstream equipment.

drum chipper

(2) Refining Section

The main refiner features a heavy-duty main shaft and high-precision mechanical seals, with bearings equipped with on-line vibration monitoring and automatic lubrication systems.

The steam system uses dual boilers in parallel for steam supply, with steam pressure fluctuation controlled within ±0.05MPa.

Refiner plate gap is automatically adjusted via hydraulic servo control, ensuring long-term fiber quality consistency.

(3) Drying Section

The inner wall of the three-pass dryer is treated with hardfacing weld overlay, extending service life to more than 1.5 times that of standard equipment.

Equipped with multi-point temperature monitoring and automatic fire suppression systems (nitrogen or steam), ensuring safe operation of the high-temperature section.

Multiple cleaning and inspection doors are provided along the drying duct for convenient on-line cleaning.

dryer for per year 300000cbm particleboard

(4) Gluing Section

The glue application system uses dual metering pumps operating in parallel, allowing single-pump maintenance without line stoppage.

Equipped with on-line viscometers and densitometers, providing real-time feedback on adhesive status and automatically compensating glue application rates.

Glue control system for mdf production line

(5) Forming & Hot Pressing Section

The forming machine is equipped with automatic cleaning and anti-clogging devices to maintain long-term mat uniformity.

MINGHUNG Forming Machine for MDF Production Line

The continuous flat press (CPS) steel belts are made of high-fatigue-life alloy, equipped with automatic belt tracking and on-line belt grinding systems.

The hot press heating system uses thermal oil with independent zone control, maintaining temperature deviation within ±1.5℃.

MDF OSB CHIPBOARD Continuous Hot Press Machine

(6) Post-Treatment Section

The sander is equipped with an automatic belt changing mechanism, reducing belt change time to within 15 minutes.

Each machine along the line is provided with maintenance access and lifting points for quick replacement of large components.

Wood Based Panels Sanding Machine Line

MDF production process

MDF production proces

Key Technical Parameters (Typical Values)

Parameter	Specification
Annual capacity	50,000 – 300,000 m³ (customizable)
Daily operation time	≥22 hours
Annual operating days	≥330 days
Overall Equipment Effectiveness (OEE)	≥90%
Finished board thickness range	2 – 40 mm
Finished board density range	600 – 800 kg/m³ (MDF)
Line speed	20 – 40 m/min
Hot press temperature control accuracy	±1.5℃
Glue metering accuracy	±1%

Our Company

Shandong MINGHUNG OSB&MDF Machinery Equipment Manufacturing Co.,Ltd. was founded in 1983, specializes in continuous press solutions for over 40 years.

MINGHUNG is a leading company in the industry of OSB&MDF making machine. 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) , Veneerable super strong particle board (LSB),Laminated board and veneer.

wood based panel machine