MINGHUNG
This fully automatic high-speed line achieves continuous and automated operation from logs to finished plywood, with the following specific steps:
1. Log Handling Section:
Debarking and Cutting: Logs are fed into the production line via a log unscrambler, conveyed by roller conveyors to a debarker for bark removal, and then cut into segments by a fixed-length crosscut saw according to preset specifications.
2. Log Thermal Treatment:
The cut log segments are conveyed by chain conveyors into a hot water pond or steam vat for heating and softening, preparing them for better peeling.
3. Peeling and Drying Section:
Veneer Peeling: The softened log segments are fed into a high-speed lathe, where they are rotated and peeled into continuous veneer ribbons.
Veneer Clipping and Conveying: The peeled veneer ribbons are automatically clipped to set lengths by a clipper and transported via vacuum cup conveyors or belt conveyors to the drying process.
Veneer Drying: The wet veneer is fed into a multi-layer mesh belt dryer or roller dryer for rapid and uniform drying, reducing the moisture content to the required standard.
4. Veneer Processing and Layup Section:
Defect Detection and Sorting: Dried veneer is automatically graded by a vision inspection system that detects defects (e.g., knots, cracks).
Splicing and Patching: Narrow veneer sheets are spliced into full sheets by an automatic splicer; defective veneer is repaired by an automatic patching machine to improve material utilization.
Gluing and Layup: Veneer sheets are coated evenly with adhesive by a double-sided automatic glue spreader. Then, a fully automatic layup machine stacks the glued and unglued veneers strictly according to the set number of plies and structure (e.g., poplar/eucalyptus mix) to form a mat. This process is fully automated, ensuring layup precision.
5. Pre-pressing and Hot Pressing Section:
Cold Pre-pressing: The assembled mat first enters a cold pre-press for initial pressing at room temperature, providing preliminary bonding between layers for easier conveyance to the hot press.
Hot Pressing Curing: The pre-pressed mat is automatically loaded by a loading machine into a continuous flat press or a large-format multi-opening hot press. Under high temperature and pressure, the adhesive cures, firmly bonding the veneers into solid plywood.
6. Finishing and Packaging Section:
Sizing, Sanding, and Trimming: The pressed rough panel first passes through a double-sided calibrating sander for sanding to ensure uniform thickness and flatness. It is then precisely trimmed to order dimensions by a panel saw (cross-cut and edge trimmer).
Grading and Packaging: The finished panels are graded by automatic grading equipment for quality, and finally stacked, filmed, and packaged by an automatic packaging line into the final product.
1. High-Speed Lathe: A core piece of equipment. Utilizes high-precision servo control systems to achieve high-speed, stable peeling, ensuring uniform veneer thickness and high yield.
2. Mesh Belt / Roller Dryer: Employs intelligent temperature control systems, high thermal efficiency, fast and uniform drying, effectively controlling the final moisture content of the veneer.
3. Vision Inspection & Automatic Sorting System: Equipped with high-resolution cameras and AI algorithms to automatically identify veneer defects and classify them, replacing manual labor, improving efficiency and accuracy.
4. Fully Automatic Layup Machine: Key equipment for production line automation. Robots or vacuum cups automatically pick, center, and stack veneer sheets, enabling unmanned operation with extremely high efficiency and eliminating human error.
5. Continuous Flat Press (ContiPress): A core piece of equipment representing advanced technology. The mat passes under a continuously moving steel belt through different heating and pressing zones, enabling continuous production. Its productivity far exceeds that of traditional multi-opening presses, and the product has more uniform density and stable quality.
6. Automatic Sanding & Cutting Line: Integrates calibrating sanders and panel saws (cross-cut and edge trimmer). Operated via PLC control for automatic positioning, conveying, and processing, ensuring precise finished product dimensions and a smooth surface.
7. Central Control System (PLC): The "brain" of the entire production line. Through industrial computers and touch-screen interfaces, it centrally controls operating parameters for all equipment, monitors production status, records data, and diagnoses faults, enabling intelligent production management.
The term "high-speed" in this production line does not refer solely to the high-speed operation of a single piece of equipment. Instead, it signifies the maximization of the overall production cycle time and annual output from logs to finished products, achieved through fully automated dovetailing of the entire process, breakthrough efficiency in core processes, and intelligent rhythm control. It is specifically embodied in the following aspects:
1. High-Rhythm Continuous Production:
The production line utilizes a Continuous Flat Press to replace traditional intermittent multi-opening hot presses. The process from mat entry, heating, and pressing to formed panel exit is an uninterrupted, continuous process. This eliminates the waiting time required for loading, pressing, and unloading in traditional presses, making it the most critical link for the overall line's speed increase. Its feed speed can reach dozens of meters per minute.
2. High-Efficiency Operation of Core Processes:
High-Speed Peeling: High-power, precision lathes operate at very high linear speeds, rapidly converting log segments into continuous veneer ribbons, providing a stable and efficient raw material supply for subsequent processes.
Rapid Drying: Equipped with high-performance mesh belt or roller dryers with excellent heat exchange efficiency. These can reduce the moisture content of wet veneer from high levels to the required standard in a very short time (a few minutes), which is much faster than traditional drying methods.
Automated Layup: The fully automatic layup machine uses robots or high-speed vacuum cups to pick, center, and stack veneer sheets with high precision and rhythm. Completing the layup of one mat takes only tens of seconds, which is dozens of times more efficient than manual layup, and it can operate 24/7 without interruption.
3. Seamless Automated Dovetailing:
Material transfer between production line units is achieved via high-speed conveyors, lifters, RGVs (Rail-Guided Vehicles), or robotic arms. The waiting time for material transfer between processes is nearly zero, avoiding semi-finished product backlog and ensuring a smooth and high-paced production flow.
4. Intelligent Control System Driven "Soft High-Speed":
The Central Control System (PLC) performs coordinated control and optimization of all line equipment. It calculates and adjusts the optimal operating parameters for each device in real-time, ensuring the rhythm of preceding and subsequent processes is matched. This prevents bottlenecks in any single环节 from slowing down the entire line, thereby achieving systemic high speed and efficiency.
The "high-speed" of this production line is the embodiment of a systems engineering approach. It integrates continuous press technology, automation & robotics, rapid drying technology, and intelligent control technology, ultimately achieving the high annual output capacity of 80,000 cubic meters. Its overall production efficiency is multiple times higher than that of traditional intermittent production lines.
The core data of "80,000 cubic meters annual output" is not only a reflection of production capacity but also comprehensive proof of the production line's technical advancement, operational stability, and high efficiency.
Core Supports for Achieving This High Efficiency Capacity:
1. Extremely High Production Rhythm: The production line core utilizes a Continuous Flat Press with very high mat feed speed (can reach 20-40 meters/minute), enabling uninterrupted continuous production. This completely eliminates the inherent waiting time of traditional intermittent hot presses, serving as the primary technical guarantee for achieving the high annual output.
2. Excellent Equipment Stability and Uptime: The fully automatic production line integrates highly reliable equipment components and intelligent early warning systems, minimizing unplanned downtime. A high level of automation and reliability ensures the line can operate stably at designed speed for extended periods, forming a solid foundation for reaching the annual output target.
3. Seamless Automated Integration: From log feeding to finished product packaging, all processes are seamlessly connected by automated equipment (RGVs, robotic arms, high-speed conveyor systems). Smooth material flow significantly reduces inter-process waiting and backlog, ensuring high production rhythm efficiency.
4. Optimized Process and Quick Changeover: The intelligent Central Control System (PLC) stores and optimizes process parameters for various products (e.g., different thicknesses, adhesive types). When changing product specifications, calling up the program allows for rapid equipment adjustment, minimizing time loss due to changeovers and increasing effective production time.
Value Proposition of Investing in This Production Line:
Economies of Scale: The massive output dilutes the fixed costs per cubic meter of product (e.g., equipment depreciation, management expenses), significantly enhancing the product's market competitiveness.
Stable Supply Capability: Enables meeting the stringent requirements of large-scale projects and overseas bulk orders for continuous, stable, and large-volume supply, becoming a key asset for acquiring premium customers.
Symbol of Modernization: An annual output of 80,000 cubic meters is a hallmark of a modern plywood factory in the Industry 4.0 era, representing top-tier manufacturing capabilities in the industry.
"80,000 m³annual output" is not just a number; it is the ultimate quantitative manifestation of the entire production line's high speed, high efficiency, high stability, and high automation level, delivering strong market competitiveness and considerable economic returns for the customer.
If interested please contact us for a quote.
Our contacts:
Whatsapp: +8618769900191 +8615589105786 +8618954906501
Email: osbmdfmachinery@gmail.com
This fully automatic high-speed line achieves continuous and automated operation from logs to finished plywood, with the following specific steps:
1. Log Handling Section:
Debarking and Cutting: Logs are fed into the production line via a log unscrambler, conveyed by roller conveyors to a debarker for bark removal, and then cut into segments by a fixed-length crosscut saw according to preset specifications.
2. Log Thermal Treatment:
The cut log segments are conveyed by chain conveyors into a hot water pond or steam vat for heating and softening, preparing them for better peeling.
3. Peeling and Drying Section:
Veneer Peeling: The softened log segments are fed into a high-speed lathe, where they are rotated and peeled into continuous veneer ribbons.
Veneer Clipping and Conveying: The peeled veneer ribbons are automatically clipped to set lengths by a clipper and transported via vacuum cup conveyors or belt conveyors to the drying process.
Veneer Drying: The wet veneer is fed into a multi-layer mesh belt dryer or roller dryer for rapid and uniform drying, reducing the moisture content to the required standard.
4. Veneer Processing and Layup Section:
Defect Detection and Sorting: Dried veneer is automatically graded by a vision inspection system that detects defects (e.g., knots, cracks).
Splicing and Patching: Narrow veneer sheets are spliced into full sheets by an automatic splicer; defective veneer is repaired by an automatic patching machine to improve material utilization.
Gluing and Layup: Veneer sheets are coated evenly with adhesive by a double-sided automatic glue spreader. Then, a fully automatic layup machine stacks the glued and unglued veneers strictly according to the set number of plies and structure (e.g., poplar/eucalyptus mix) to form a mat. This process is fully automated, ensuring layup precision.
5. Pre-pressing and Hot Pressing Section:
Cold Pre-pressing: The assembled mat first enters a cold pre-press for initial pressing at room temperature, providing preliminary bonding between layers for easier conveyance to the hot press.
Hot Pressing Curing: The pre-pressed mat is automatically loaded by a loading machine into a continuous flat press or a large-format multi-opening hot press. Under high temperature and pressure, the adhesive cures, firmly bonding the veneers into solid plywood.
6. Finishing and Packaging Section:
Sizing, Sanding, and Trimming: The pressed rough panel first passes through a double-sided calibrating sander for sanding to ensure uniform thickness and flatness. It is then precisely trimmed to order dimensions by a panel saw (cross-cut and edge trimmer).
Grading and Packaging: The finished panels are graded by automatic grading equipment for quality, and finally stacked, filmed, and packaged by an automatic packaging line into the final product.
1. High-Speed Lathe: A core piece of equipment. Utilizes high-precision servo control systems to achieve high-speed, stable peeling, ensuring uniform veneer thickness and high yield.
2. Mesh Belt / Roller Dryer: Employs intelligent temperature control systems, high thermal efficiency, fast and uniform drying, effectively controlling the final moisture content of the veneer.
3. Vision Inspection & Automatic Sorting System: Equipped with high-resolution cameras and AI algorithms to automatically identify veneer defects and classify them, replacing manual labor, improving efficiency and accuracy.
4. Fully Automatic Layup Machine: Key equipment for production line automation. Robots or vacuum cups automatically pick, center, and stack veneer sheets, enabling unmanned operation with extremely high efficiency and eliminating human error.
5. Continuous Flat Press (ContiPress): A core piece of equipment representing advanced technology. The mat passes under a continuously moving steel belt through different heating and pressing zones, enabling continuous production. Its productivity far exceeds that of traditional multi-opening presses, and the product has more uniform density and stable quality.
6. Automatic Sanding & Cutting Line: Integrates calibrating sanders and panel saws (cross-cut and edge trimmer). Operated via PLC control for automatic positioning, conveying, and processing, ensuring precise finished product dimensions and a smooth surface.
7. Central Control System (PLC): The "brain" of the entire production line. Through industrial computers and touch-screen interfaces, it centrally controls operating parameters for all equipment, monitors production status, records data, and diagnoses faults, enabling intelligent production management.
The term "high-speed" in this production line does not refer solely to the high-speed operation of a single piece of equipment. Instead, it signifies the maximization of the overall production cycle time and annual output from logs to finished products, achieved through fully automated dovetailing of the entire process, breakthrough efficiency in core processes, and intelligent rhythm control. It is specifically embodied in the following aspects:
1. High-Rhythm Continuous Production:
The production line utilizes a Continuous Flat Press to replace traditional intermittent multi-opening hot presses. The process from mat entry, heating, and pressing to formed panel exit is an uninterrupted, continuous process. This eliminates the waiting time required for loading, pressing, and unloading in traditional presses, making it the most critical link for the overall line's speed increase. Its feed speed can reach dozens of meters per minute.
2. High-Efficiency Operation of Core Processes:
High-Speed Peeling: High-power, precision lathes operate at very high linear speeds, rapidly converting log segments into continuous veneer ribbons, providing a stable and efficient raw material supply for subsequent processes.
Rapid Drying: Equipped with high-performance mesh belt or roller dryers with excellent heat exchange efficiency. These can reduce the moisture content of wet veneer from high levels to the required standard in a very short time (a few minutes), which is much faster than traditional drying methods.
Automated Layup: The fully automatic layup machine uses robots or high-speed vacuum cups to pick, center, and stack veneer sheets with high precision and rhythm. Completing the layup of one mat takes only tens of seconds, which is dozens of times more efficient than manual layup, and it can operate 24/7 without interruption.
3. Seamless Automated Dovetailing:
Material transfer between production line units is achieved via high-speed conveyors, lifters, RGVs (Rail-Guided Vehicles), or robotic arms. The waiting time for material transfer between processes is nearly zero, avoiding semi-finished product backlog and ensuring a smooth and high-paced production flow.
4. Intelligent Control System Driven "Soft High-Speed":
The Central Control System (PLC) performs coordinated control and optimization of all line equipment. It calculates and adjusts the optimal operating parameters for each device in real-time, ensuring the rhythm of preceding and subsequent processes is matched. This prevents bottlenecks in any single环节 from slowing down the entire line, thereby achieving systemic high speed and efficiency.
The "high-speed" of this production line is the embodiment of a systems engineering approach. It integrates continuous press technology, automation & robotics, rapid drying technology, and intelligent control technology, ultimately achieving the high annual output capacity of 80,000 cubic meters. Its overall production efficiency is multiple times higher than that of traditional intermittent production lines.
The core data of "80,000 cubic meters annual output" is not only a reflection of production capacity but also comprehensive proof of the production line's technical advancement, operational stability, and high efficiency.
Core Supports for Achieving This High Efficiency Capacity:
1. Extremely High Production Rhythm: The production line core utilizes a Continuous Flat Press with very high mat feed speed (can reach 20-40 meters/minute), enabling uninterrupted continuous production. This completely eliminates the inherent waiting time of traditional intermittent hot presses, serving as the primary technical guarantee for achieving the high annual output.
2. Excellent Equipment Stability and Uptime: The fully automatic production line integrates highly reliable equipment components and intelligent early warning systems, minimizing unplanned downtime. A high level of automation and reliability ensures the line can operate stably at designed speed for extended periods, forming a solid foundation for reaching the annual output target.
3. Seamless Automated Integration: From log feeding to finished product packaging, all processes are seamlessly connected by automated equipment (RGVs, robotic arms, high-speed conveyor systems). Smooth material flow significantly reduces inter-process waiting and backlog, ensuring high production rhythm efficiency.
4. Optimized Process and Quick Changeover: The intelligent Central Control System (PLC) stores and optimizes process parameters for various products (e.g., different thicknesses, adhesive types). When changing product specifications, calling up the program allows for rapid equipment adjustment, minimizing time loss due to changeovers and increasing effective production time.
Value Proposition of Investing in This Production Line:
Economies of Scale: The massive output dilutes the fixed costs per cubic meter of product (e.g., equipment depreciation, management expenses), significantly enhancing the product's market competitiveness.
Stable Supply Capability: Enables meeting the stringent requirements of large-scale projects and overseas bulk orders for continuous, stable, and large-volume supply, becoming a key asset for acquiring premium customers.
Symbol of Modernization: An annual output of 80,000 cubic meters is a hallmark of a modern plywood factory in the Industry 4.0 era, representing top-tier manufacturing capabilities in the industry.
"80,000 m³annual output" is not just a number; it is the ultimate quantitative manifestation of the entire production line's high speed, high efficiency, high stability, and high automation level, delivering strong market competitiveness and considerable economic returns for the customer.
If interested please contact us for a quote.
Our contacts:
Whatsapp: +8618769900191 +8615589105786 +8618954906501
Email: osbmdfmachinery@gmail.com
