E-mail: info@plymachine.com WhatsApp:+8619553901259
The Jinlun 4ft 8ft Core Veneer Splicing Machine stands as a transformative solution in the plywood manufacturing industry, redefining automated core veneer splicing with cutting-edge innovation. By integrating 3D laser sensor technology and high-precision servo-driven mechanics, it effectively addresses the long-standing challenges of manual veneer alignment—such as uneven joints and material waste. This machine specializes in seamless jointing of 1.2–3.6 mm thick veneers, with a dedicated focus on 4ft x 8ft standard plywood dimensions that dominate global construction and furniture markets.
jinlun
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Its intelligent workflow begins with automated detection of veneer irregularities: width variations up to ±5 mm, thickness cavities, and surface defects are identified in real time. Upon detection, the machine initiates a multi-step process—automatically trimming uneven edges with carbide-tipped blades, applying a precise layer of food-grade hot melt adhesive (compliant with FDA standards), and splicing individual veneers into uniform panels with consistent tension. The tangible result is a 10–15% reduction in material waste compared to traditional manual methods, a critical metric for large-scale plywood producers aiming to balance efficiency, cost control, and product consistency.
What sets this machine apart is its adaptability to diverse production environments. Whether processing softwoods like pine or hardwoods like oak, it maintains stable performance across 60–80% moisture content ranges, ensuring reliable operation even in regions with fluctuating humidity levels. With a maximum processing speed of 15 meters per minute, it seamlessly integrates into mid to large-sized production lines, bridging the gap between low-efficiency manual work and overly complex fully automated systems.
At the core of this machine’s performance lies its AI-powered vision system, which combines high-resolution industrial cameras and machine learning algorithms to identify veneer edges with ±0.1 mm accuracy—a level of precision that eliminates 99% of misalignment issues common in manual operations. This technology enables real-time adjustments during the splicing process: if a veneer shifts by even a fraction of a millimeter, the system instantly corrects the feeding speed and pressure, ensuring joints are virtually invisible to the naked eye.
To reinforce bond strength, the machine integrates high-strength polyester thread stitching alongside hot melt adhesive bonding. This dual-reinforcement method creates joints that withstand the rigorous stresses of subsequent production stages, including high-pressure pressing, sanding, and edge trimming. Independent testing shows that spliced panels produced by this machine maintain 92% of the original veneer’s tensile strength, far exceeding industry averages of 75–80%.
Flexibility is a key design principle of the Jinlun 4ft 8ft splicer, allowing users to program custom workflows for veneers of varying lengths (from 300 mm to 2440 mm) and moisture contents. For irregularly shaped veneers—often discarded as waste in traditional setups—the machine automatically cuts them to predefined lengths before splicing, unlocking additional material utilization. This feature is particularly valuable for processing reclaimed wood veneers and low-grade timber, turning potential waste into marketable products.
The pneumatic adjustable roller system further enhances versatility by optimizing pressure distribution across different veneer thicknesses. Operators can adjust roller pressure from 0.3 to 1.2 MPa via the control panel, preventing damage to delicate veneers (such as balsa) while ensuring firm bonding for dense hardwoods. This adaptability makes the machine suitable for producing everything from lightweight packaging plywood to heavy-duty structural panels.
Designed with operator convenience in mind, the machine features a 10-inch touchscreen HMI interface that presents production metrics in intuitive dashboards. Operators can easily input parameters such as veneer thickness, splicing length, and adhesive temperature, with built-in presets for common plywood grades (such as MR, BB, and CC) to reduce setup time. Real-time monitoring displays key data: splice count per hour, adhesive usage, and error alerts, enabling proactive production management.
Maintenance is streamlined through the machine’s modular design, which includes quick-release sensor modules and self-diagnostic features. The system automatically alerts operators to potential issues—such as sensor calibration drift or adhesive pump blockages—with step-by-step troubleshooting guides displayed on the HMI. Additionally, its energy-efficient motor system incorporates variable frequency drives that adjust power consumption based on workload, consuming 20% less power than comparable models. Over a 10-year lifespan, this translates to approximately $15,000 in electricity savings for a facility operating 24/7.
Plywood Production: As a core component in plywood manufacturing lines, it excels at producing 3-ply boards, sandwich panels, and film-faced plywood used in construction formwork, packaging crates, and flooring underlayment. Its ability to handle thin veneers makes it ideal for lightweight yet strong panels required in mobile homes and shipping containers.
Furniture Manufacturing: By creating smooth, defect-free core layers, it enables the production of high-end furniture panels and cabinetry that require consistent surface quality for painting or veneering. Luxury furniture brands particularly value its ability to splice rare hardwood veneers without visible joints.
Composite Materials: In the production of LVL (Laminated Veneer Lumber) and engineered wood products, the machine ensures uniform core quality that directly impacts structural performance. LVL beams produced with spliced cores show 15% higher load-bearing capacity compared to those with manual joints.
Architectural Components: It plays a critical role in producing container boards and melamine-faced plywood for moisture-resistant applications such as bathroom vanities, kitchen cabinets, and exterior cladding. The precision joints prevent water infiltration, extending product lifespan by 3–5 years in humid environments.
By automating the core veneer splicing process with unmatched precision, the Jinlun 4ft 8ft machine not only reduces operational costs but also elevates product quality, making it an indispensable asset for mid to large-sized manufacturers aiming to compete in global markets.
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Working Principles
This machine is for the dry veneer, which is uneven in length, non-uniform in thickness, irregular or regular. This machine will automatically do the width detecting, thickness separating, hole detecting, edge cutting, glue spreading and jointing, cutting to size, stacking, and make the whole core veneer as your needs.
Features Advantages
01. PLC computer control, one worker operation, automatic process, labor cost saving
02. High precision detecting, cutting size in minimum.
03. Servo control makes it precise location and effectively control the overlap seam.
04. Use dedicated high-strength heat melts glue thread to stop the veneer breaking.
05. We use international famous brand parts such as Germany Festo, Taiwan Delta, Germany 0Siemens, Japan Mitsubishi, Taiwan TECO, Germany NSK,etc.
06. Saving 70% worker cost of veneer repairing
07. Saving 80% worker cost of veneer forming
08. Saving 50% worker cost of puttying
09. Jointing speed: 60m/min
10. Jointing Thickness: 0.9mm-10mm
Q&A:
1. Q: Are you a factory or a trading company?
A: We are a factory who manufacture the machine by ourself. We have 2 factoies and 1 trading company.
2. Q: What is the delivery time?
A: Normally will be 30 days after getting deposit or original LC.
3. Q: What is the maintenance period? What kinds of after-sale service do you support?
A: 1 year after delivery. We supply telephone after-sale service, video service and e-mail service. If can not deal with the problem, our tech-staff will go abroad to service.
4. Q:What is the payment terms?
A:a.T/T(30% deposit, 70% before delivery in FOB or 70% paied against copy of B/L in CFR)
b. 100% irrevocable L/C at sight.
5. Q: Can we visit your factory?
A: Welcome to visit us! Everyday we have customers from different countries. By now, we have exported to more than 20 countries customer.
Our services:
1.We will send our engineer under your indications to your factory for installing, debugging and maintaining, you only need to afford the cost of the flights, and the engineer's accommodation .
2.If you are experienced in installing jobs, we will provide ongoing technical support for you.
Guarantee time for the main parts of the machine will be 12 months, in this period, if the machines itself have the problem, we will freely maintain it, but not including the problem caused by the wrong or rough operation.
3.The buyer sends people to seller's factory for study:
one month and one person. The buyer should pay for the round air fare, and the seller arrange for food and accommodation, and the service including: the machine's fixing, debugging, operating, maintaining.
4.After the warranty, we can also supply the engineer service and the technical service, but you need to pay the salary for the engineer! and afford the cost of the replaced aparts yourself. More service, you can get by send us an e-mail or a fax.
After Sale service:
Pre-sale services:
1) Provide the free consultation of the equipment
2) Provide the standard device and the flow chart
3) According to the clients' special requirement, offering the reasonable plan and free design to help to select the equipment.
4) Welcome to visit our factory
Services during the sales:
1) Inspect the machine before leaving the factory.
2) Oversea install and debug the equipment
3) Train the first-line operator.
After sale services:
1) 24 hours online service
2) Provide the VIDEO with Install and debug the equipment
3) Provide technical exchanging
4) Door to door service is possible
Contacts:
We are the manufacturer of plywood machine from China . All of our products are with CE approval and special design according to customer's requirement is available.
More details please contact us .
Its intelligent workflow begins with automated detection of veneer irregularities: width variations up to ±5 mm, thickness cavities, and surface defects are identified in real time. Upon detection, the machine initiates a multi-step process—automatically trimming uneven edges with carbide-tipped blades, applying a precise layer of food-grade hot melt adhesive (compliant with FDA standards), and splicing individual veneers into uniform panels with consistent tension. The tangible result is a 10–15% reduction in material waste compared to traditional manual methods, a critical metric for large-scale plywood producers aiming to balance efficiency, cost control, and product consistency.
What sets this machine apart is its adaptability to diverse production environments. Whether processing softwoods like pine or hardwoods like oak, it maintains stable performance across 60–80% moisture content ranges, ensuring reliable operation even in regions with fluctuating humidity levels. With a maximum processing speed of 15 meters per minute, it seamlessly integrates into mid to large-sized production lines, bridging the gap between low-efficiency manual work and overly complex fully automated systems.
At the core of this machine’s performance lies its AI-powered vision system, which combines high-resolution industrial cameras and machine learning algorithms to identify veneer edges with ±0.1 mm accuracy—a level of precision that eliminates 99% of misalignment issues common in manual operations. This technology enables real-time adjustments during the splicing process: if a veneer shifts by even a fraction of a millimeter, the system instantly corrects the feeding speed and pressure, ensuring joints are virtually invisible to the naked eye.
To reinforce bond strength, the machine integrates high-strength polyester thread stitching alongside hot melt adhesive bonding. This dual-reinforcement method creates joints that withstand the rigorous stresses of subsequent production stages, including high-pressure pressing, sanding, and edge trimming. Independent testing shows that spliced panels produced by this machine maintain 92% of the original veneer’s tensile strength, far exceeding industry averages of 75–80%.
Flexibility is a key design principle of the Jinlun 4ft 8ft splicer, allowing users to program custom workflows for veneers of varying lengths (from 300 mm to 2440 mm) and moisture contents. For irregularly shaped veneers—often discarded as waste in traditional setups—the machine automatically cuts them to predefined lengths before splicing, unlocking additional material utilization. This feature is particularly valuable for processing reclaimed wood veneers and low-grade timber, turning potential waste into marketable products.
The pneumatic adjustable roller system further enhances versatility by optimizing pressure distribution across different veneer thicknesses. Operators can adjust roller pressure from 0.3 to 1.2 MPa via the control panel, preventing damage to delicate veneers (such as balsa) while ensuring firm bonding for dense hardwoods. This adaptability makes the machine suitable for producing everything from lightweight packaging plywood to heavy-duty structural panels.
Designed with operator convenience in mind, the machine features a 10-inch touchscreen HMI interface that presents production metrics in intuitive dashboards. Operators can easily input parameters such as veneer thickness, splicing length, and adhesive temperature, with built-in presets for common plywood grades (such as MR, BB, and CC) to reduce setup time. Real-time monitoring displays key data: splice count per hour, adhesive usage, and error alerts, enabling proactive production management.
Maintenance is streamlined through the machine’s modular design, which includes quick-release sensor modules and self-diagnostic features. The system automatically alerts operators to potential issues—such as sensor calibration drift or adhesive pump blockages—with step-by-step troubleshooting guides displayed on the HMI. Additionally, its energy-efficient motor system incorporates variable frequency drives that adjust power consumption based on workload, consuming 20% less power than comparable models. Over a 10-year lifespan, this translates to approximately $15,000 in electricity savings for a facility operating 24/7.
Plywood Production: As a core component in plywood manufacturing lines, it excels at producing 3-ply boards, sandwich panels, and film-faced plywood used in construction formwork, packaging crates, and flooring underlayment. Its ability to handle thin veneers makes it ideal for lightweight yet strong panels required in mobile homes and shipping containers.
Furniture Manufacturing: By creating smooth, defect-free core layers, it enables the production of high-end furniture panels and cabinetry that require consistent surface quality for painting or veneering. Luxury furniture brands particularly value its ability to splice rare hardwood veneers without visible joints.
Composite Materials: In the production of LVL (Laminated Veneer Lumber) and engineered wood products, the machine ensures uniform core quality that directly impacts structural performance. LVL beams produced with spliced cores show 15% higher load-bearing capacity compared to those with manual joints.
Architectural Components: It plays a critical role in producing container boards and melamine-faced plywood for moisture-resistant applications such as bathroom vanities, kitchen cabinets, and exterior cladding. The precision joints prevent water infiltration, extending product lifespan by 3–5 years in humid environments.
By automating the core veneer splicing process with unmatched precision, the Jinlun 4ft 8ft machine not only reduces operational costs but also elevates product quality, making it an indispensable asset for mid to large-sized manufacturers aiming to compete in global markets.
Working Principles
This machine is for the dry veneer, which is uneven in length, non-uniform in thickness, irregular or regular. This machine will automatically do the width detecting, thickness separating, hole detecting, edge cutting, glue spreading and jointing, cutting to size, stacking, and make the whole core veneer as your needs.
Features Advantages
01. PLC computer control, one worker operation, automatic process, labor cost saving
02. High precision detecting, cutting size in minimum.
03. Servo control makes it precise location and effectively control the overlap seam.
04. Use dedicated high-strength heat melts glue thread to stop the veneer breaking.
05. We use international famous brand parts such as Germany Festo, Taiwan Delta, Germany 0Siemens, Japan Mitsubishi, Taiwan TECO, Germany NSK,etc.
06. Saving 70% worker cost of veneer repairing
07. Saving 80% worker cost of veneer forming
08. Saving 50% worker cost of puttying
09. Jointing speed: 60m/min
10. Jointing Thickness: 0.9mm-10mm
Q&A:
1. Q: Are you a factory or a trading company?
A: We are a factory who manufacture the machine by ourself. We have 2 factoies and 1 trading company.
2. Q: What is the delivery time?
A: Normally will be 30 days after getting deposit or original LC.
3. Q: What is the maintenance period? What kinds of after-sale service do you support?
A: 1 year after delivery. We supply telephone after-sale service, video service and e-mail service. If can not deal with the problem, our tech-staff will go abroad to service.
4. Q:What is the payment terms?
A:a.T/T(30% deposit, 70% before delivery in FOB or 70% paied against copy of B/L in CFR)
b. 100% irrevocable L/C at sight.
5. Q: Can we visit your factory?
A: Welcome to visit us! Everyday we have customers from different countries. By now, we have exported to more than 20 countries customer.
Our services:
1.We will send our engineer under your indications to your factory for installing, debugging and maintaining, you only need to afford the cost of the flights, and the engineer's accommodation .
2.If you are experienced in installing jobs, we will provide ongoing technical support for you.
Guarantee time for the main parts of the machine will be 12 months, in this period, if the machines itself have the problem, we will freely maintain it, but not including the problem caused by the wrong or rough operation.
3.The buyer sends people to seller's factory for study:
one month and one person. The buyer should pay for the round air fare, and the seller arrange for food and accommodation, and the service including: the machine's fixing, debugging, operating, maintaining.
4.After the warranty, we can also supply the engineer service and the technical service, but you need to pay the salary for the engineer! and afford the cost of the replaced aparts yourself. More service, you can get by send us an e-mail or a fax.
After Sale service:
Pre-sale services:
1) Provide the free consultation of the equipment
2) Provide the standard device and the flow chart
3) According to the clients' special requirement, offering the reasonable plan and free design to help to select the equipment.
4) Welcome to visit our factory
Services during the sales:
1) Inspect the machine before leaving the factory.
2) Oversea install and debug the equipment
3) Train the first-line operator.
After sale services:
1) 24 hours online service
2) Provide the VIDEO with Install and debug the equipment
3) Provide technical exchanging
4) Door to door service is possible
Contacts:
We are the manufacturer of plywood machine from China . All of our products are with CE approval and special design according to customer's requirement is available.
More details please contact us .
