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MH-CHP
MINGHUNG

Plywood Core Features
Feature | Advantages of Birch Plywood |
Structural Stability | Odd-layer cross-grain lamination (3–11 layers), superior warp resistance vs. solid wood. |
Eco-Certification | WBP phenolic resin (72h boil-proof), formaldehyde emission ≤0.3mg/L (Super E0 grade). |
Physical Properties | Density ≥700kg/m³, high screw-holding capacity (100%), CNC machining compatible. |
Applications | Marine decks, concrete formwork, premium furniture, musical instruments (humidity/impact resistant). |
Full Production Process
1. Log Processing:
Debarking & steaming (stress relief) → High-precision rotary cutting (veneer thickness: 0.3–4mm, accuracy ±0.05mm).
2. Veneer Drying:
IR pre-drying + mesh-belt drying (moisture 8–12%, zoned temp 80–120℃).
3. Gluing & Layup:
Double-sided PF resin coating (150–200g/m²), alternating thick/thin veneers (core: 1.5–2.5mm, face: 0.5–1.0mm).
4. Pre-pressing & Hot Pressing:
Cold pressing (0.8–1.2MPa) → Hot curing (135–180℃, 1.5MPa, time = thickness × 1.5 min).
5. Post-Processing:
Cross/rip trimming (±0.5mm) → Calibrated sanding (Ra≤3.2μm) → Grading (A/AA) & packaging.
Equipment Configuration for 200m³/Day Output
Equipment | Technical Specs & Highlights | Economy Design |
Peeling Lathe | Log Ø150–800mm, speed 90m/min, servo-knife control. | Hydraulic drive (30% energy saving). |
Mesh-Belt Dryer | 40m drying tunnel, zoned heating, energy ≤120kWh/m³. | Biomass heating (20% fuel reduction). |
Auto Glue Spreader | Dual-roller coating (±10g/m² accuracy), heated glue tank. | Compatible with UF/PF/WBP resins. |
12-Opening Hot Press | Platen 1300×2500mm, pressure 3000psi, PLC temp control (±2℃). | Steam/thermal oil dual-mode. |
Sanding Line | 3-head wide-belt sander, thickness accuracy ±0.1mm. | Pneumatic pressure pads. |
Central Control | IoT remote monitoring, real-time parameter adjustment. | Auto fault diagnosis. |
veneer peeling machine
automatic infeeder
glue spreader
hot press
sanding machine
saw machine
Scale Positioning & Target Clients
Capacity Scale:
Annual output 60,000m³ (300 days/year), classified as medium-scale, comparable to global 80,000m³/a tier.
Target Clients:
Professional plywood manufacturers (upgrading capacity), furniture substrate suppliers, marine/construction board exporters.
Factory Requirements: Clear height ≥6m, storage/production area ratio 1:2, power capacity ≥800kVA.
Birch Origins & Material Advantages
Global Origins:
Russia (70% global supply, Nordic zone), Baltic region, Northeast China.
Core Advantages for Plywood:
Wood Properties: Slow-grown in cold climates, uniform density (700kg/m³), high peel strength.
Machinability: Smooth veneer surface (Ra≤3.2μm post-sanding), excellent glue penetration.
Eco-Efficiency: 100% fast-growing species, 20% lower material cost vs. hardwoods.
We are Shandong MINGHUNG Wood Based Panel Machinery Co.,Ltd China factory and manufacturer of full sets of Plywood machinery and Veneer machinery. With many years production experience, advanced production technology,experienced workers and professional engineers, we can offer you the suitable, good and strong machinery for you.
Machines include:Veneer production line(Log debaker,Veneer peeling machine, Log loader,Automatic stacker),Blade sharpener,Veneer patching machine,Veneer dryer machine(Veneer roller dryer, Veneer mesh dryer, Veneer press dryer), Veneer gluing machine,Plywood lay-up machine, Veneer jointing machine, Plywood cold press, Hot press machine,Plywood edge trimming cutting machine, Sanding and calibrating machine, Plywood overturn machine, Lift table, and so on.


Customize Your Birch Plywood Solution Now! Plant layout design, on-site training & global logistics support – Build your competitive plywood brand today!
Our contacts:
Whatsapp: +8618769900191 +8615589105786 +8618954906501
Email: osbmdfmachinery@gmail.com
This new facility marks a fresh start for our company. Guided by our enduring commitment to "precision engineering and quality first," we are now better equipped than ever to provide efficient, durable, and innovative machinery solutions for the worldwide wood-based panel industry.
As Christmas approaches, Shandong MINGHUNG wood based panel machinery Co., Ltd. has welcomed another peak in shipments.
In early December 2025, the culmination of close collaboration between the MINGHUNG foreign trade team and our partners — 9 containers fully loaded with the core equipment for a plywood production line .
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