Next-Generation High-Speed MDF Entire Production Equipment

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: MH-MDF
• Type: MDF Board Making Machine
• Automatic: Automatic
• Certification: CE, ISO
• Name: MDF Board Making Machine
• MDF Size: 1220*2440mm
• Thickness: 9-25mm
• Capacity: 50000 M³/Year
• Raw Materials: Wood Wastes, Panel Wastes, Agricultural Wastes
• Trademark: MINGHUNG
• Origin: China
• HS Code: 846599
• Production Capacity: 50sets/Year
• Package Size: 800.00cm * 340.00cm * 400.00cm
• Package Gross Weight: 23000.000kg

Product Description

Next-Generation High-Speed MDF Entire Production Equipment

Product Description

This product is a comprehensive MDF Complete Production Line, providing a one-stop solution from raw material preparation to finished panel stacking. Utilizing advanced international process technology and automated control systems, this production line is designed to convert raw materials such as wood chips and forest residues into high-quality Medium Density Fiberboard (MDF), typically within a density range of 450-880kg/m³. The equipment features a robust structure and optimized energy consumption, fully meeting the demands of large-scale, continuous industrial production.

 

Production Line Process

1.  Wood Preparation Section: Includes a drum chipper, chip screen, and re-crusher to process logs or waste into uniform chips while removing impurities.

2.  Fiber Preparation Section: Employs a high-efficiency thermomechanical pulping system (refiner) to soften chips with high-temperature steam and refine them into quality fiber. It also includes a precise paraffin melting and application system.

3.  Glue Blending & Drying Section: Utilizes pipe gluing technology and a one-stage pneumatic drying system to ensure uniform mixing of adhesive (e.g., UF resin) with the fibers and precisely control the moisture content to meet process requirements.

4.  Forming & Hot Pressing Section: Forms a uniform fiber mat via airflow or mechanical formers. After compaction by a continuous pre-press, the mat enters a multi-opening or continuous hot press. Under high temperature and pressure, the mat solidifies into panels with a smooth surface and homogeneous internal structure.

5.  Post-Processing Section: Includes panel cooling, dimensioning with cross-cut and rip saws (trimming saws), and precision sanding with multi-head sanding machines to ensure precise thickness tolerance and a flawless surface finish.

6.  Automation Control System: The entire line integrates advanced PLC and HMI control systems to monitor production parameters (temperature, pressure, time) in real-time, enabling highly automated operation from feeding to output with minimal manpower, effectively reducing labor costs and ensuring consistent product quality.

Technical Advantages

  Energy Efficient: Optimizes heat source utilization in pressing and drying to reduce energy consumption per unit.

  High Stability: Core components are made of high-strength materials; key machinery (like the press frame) is designed for a service life of decades .

  Precise Control: Employs servo motors and frequency conversion technology for accurate glue dosage and mat weight control.

  Environmentally Compliant: Can be equipped with efficient dust collection and exhaust gas treatment systems to meet international environmental emission standards.

MDF Board

Medium Density Fiberboard, abbreviated as MDF, is an engineered wood product made by breaking down hardwood or softwood residuals into wood fibers, combining it with wax and a resin binder, and forming panels under high temperature and pressure. Its density typically ranges from 450 kg/m³ to 880 kg/m³.

 

Key Characteristics:

 Uniform Structure: Even distribution of fibers provides high internal bond strength and eliminates natural defects like knots or decay found in solid wood.

 Smooth Surface: The flat and fine surface is ideal for veneering, painting, laminating, and detailed machining.

 Excellent Workability: Strong edges allow for profile milling, grooving, and drilling without chipping.

 Good Physical Properties: Offers sound absorption and thermal insulation capabilities.

Application

MDF panels produced by this line are widely used in furniture manufacturing (case goods, cabinets), interior decoration (flooring, wall panels, skirting), packaging materials, and speaker enclosures.

MINGHUNG MDF Production Line

1.Equipment in the Preparation Section

   Debarker: Removes bark from logs. Bark negatively affects panel color and bonding strength and lacks structural integrity.

   Chipper: Cuts debarked logs or long wood into uniform chips (typically 15-30mm long, 3-5mm thick). Main types include drum chippers and disc chippers.

    Chip Screen: Classifies the produced chips. Acceptable chips are sent to the next stage, oversized chips are returned for re-chipping, and fine dust and sand are removed as fuel or waste.

   Re-chipper: Further reduces the size of oversized chips screened out, making them suitable for production.

2.Equipment in the Fiber Preparation Section

   Chip Washer: Uses water to remove heavy impurities like stones and metals from chips, protecting the refiner plates from damage.

 Pre-heater / Pre-steaming Bin: Chips are preheated and softened with saturated steam before entering the refiner. This process lasts 1-3 minutes at around 100-120°C, ensuring uniform moisture and temperature for defibration.

   Refiner: This is the core equipment of the fiber preparation section. Pre-heated chips enter the refining zone and are torn apart into fibers by rapidly rotating disc plates. The disc gap is precisely controlled by a hydraulic system to adjust the degree of fiber separation.

   Paraffin Melting and Application System: Melts solid paraffin wax and sprays it uniformly into the refiner or fiber blowline to enhance the water resistance of the final panels.

3.Equipment in the Blending & Drying Section

   Blending / Gluing System: Consists of adhesive storage, metering, and application units. Adhesive (commonly UF or MUF resin) is injected via a precisely metered pump into a specific point in the blowline (the pipe transporting fibers), mixing intensely with the high-speed fiber flow. This method, known as blowline blending, is highly efficient and uniform.

   Drying Pipe / Drying Line: Typically a one or two-stage pneumatic drying system. Hot flue gases (usually from a thermal oil heater or direct furnace) flow at high speed through the pipeline, drying the resinated fibers in a very short time (seconds) to a target moisture content of 8%-12%. The dried fibers are then separated from the gas stream by cyclones.

4.Equipment in the Forming & Pre-pressing Section

   Former / Forming Machine: Spreads the dried and resinated loose fibers evenly onto a moving conveyor belt, forming a mat (fiber mattress) with a specific thickness, width, and uniform density. Main types include mechanical formers and air formers. Air formers provide better fiber classification, creating a gradient structure with fine fibers on the surface and coarser fibers in the core.

   Pre-press: Typically a continuous belt pre-press. It compresses the fluffy mat, reducing its thickness to 1/4 or 1/5 of the original, expelling air, and increasing the mat's cohesion and strength. This allows the mat to be transported to the next stage without falling apart or breaking.

   Flying Saw / Mat Trimmer: Cuts the continuous pre-compressed mat into individual panels of a set length and trims the irregular edges.

5.Equipment in the Hot Pressing Section

This is the heart equipment of an MDF production line.

   Hot Press: Compresses the cut mats under high temperature (typically 140-220°C) and high pressure (typically 2.5-5.0 MPa). During this process, the mat is compressed to the final panel thickness, and the adhesive cures rapidly, bonding the fibers together firmly.

     Multi-opening Hot Press: Features multiple platens (openings) and can press several panels simultaneously in one cycle, suitable for batch production.

     Continuous Hot Press: Uses a continuously moving steel belt. The mat enters the press and is pressed while moving forward. This equipment offers extremely high production efficiency, excellent thickness tolerance, and superior surface quality, making it the preferred choice for modern, large-scale production lines.

- Loader and Unloader: Used with multi-opening presses. The loader inserts all the uncured mats into the press openings simultaneously, and after the pressing cycle, the unloader removes all the finished panels at once, enabling mechanized operation.

 

  Cooling Turner / Star Cooler: Panels exiting the hot press are very hot (over 100°C). They are cooled naturally or with forced air on this equipment to around 40-50°C. This prevents warping caused by internal stress release and allows moisture content to equalize within the panel.

  Trimming / Dimension Saw: Precisely cuts the rough-edged, cooled panels to standard width and length dimensions (e.g., 4x8 feet or 1220x2440mm). This is typically done by a combination of a rip saw and a cross-cut saw.

  Sanding Machine: This is the key equipment for ensuring final surface quality. Usually a wide-belt, multi-head sander. It uses sanding belts with progressively finer grits for initial, intermediate, and fine sanding to achieve precise thickness tolerance and a smooth, flawless surface ready for laminating or painting.

CAD Drawings 

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Shandong MingHung OSB&MDF Machinery Equipment

Our Company 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. 

FAQ

Q:What can you purchase from us? 

A:Particle board production line, directional particle board production line, medium/high fiber board production line, hot press, preforming press machine, plywood production line, automatic production line for hot press, veneer dryer, hot press, cold press machine and other woodworking machinery.

Q:How long the production time?

A:If one set machine,3-4 months;If the full production line 6-8 months.

Q:What are your advantages?

A:We have rich experience in the market, with the same cost, we do better because we have strict control of the production process. We have an independent inspection department to check the quality.

Q:Can you customize products for customers?

A:Yes, we can customize products according to customer requirements or drawings. At the same time, we protect customers' business privacy with the strongest awareness.

Q:What payment methods do you offer?

A:Usually T/T and LC. If you have other payment methods, we can also consider it.

If interested please contact us for a quote.