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Automatic Servo Motor Plywood Core Veneer Splicing Machine

The pinch transmission and guillotine of the veneer splicing machine are all controlled by servo motors and PLC coding programs.

  • XHC

  • 846599

Why Do You Need A Veneer Splicing Machine?

Before wood becomes furniture, it has to go through various processing processes due to its own characteristics. Making furniture more stable is at the heart of working with wood, not only maintaining the beauty of the wood but also getting rid of its properties. The main purpose of splicing the peeling veneers together is to eliminate the defective parts of the wood, reduce the deflation coefficient of the wood, and improve the stability.

The veneer splicer machine is one of the main equipment for splicing raw materials such as small-diameter logs and peeling wood cores. As a kind of automation equipment, the veneer composer machine realizes the fully automatic control of the veneer splicing machine. Through its flexibility and multi-functionality, it can adapt to plates of different sizes, materials and shapes to meet diversified production needs. It is one of the important equipment for veneer processing.

The veneer splicing machine can quickly complete the splicing task, greatly improving production efficiency and reducing labor costs and time waste. In addition, through precise calculation and positioning technology, the veneer splicing machine can achieve millimeter-level precise splicing, ensuring the consistency and stability of product quality.

What Is The Working Principle Of Veneer Composer Machine?

The operation process of the veneer splicing machine is generally completed at one time, including feeding, correction, edge trimming, gluing, press, and automatic stack. The veneer splicing machine splices veneers according to a series of processes such as feeding, shearing, gluing, heating and curing, and stacking to complete the entire splicing process.

First of all, the sensors and cameras of the veneer splicing machine can accurately sense and identify the boards to be spliced. The panels are fixed with clamping devices to ensure that they do not move during the splicing process. During this splicing process, the precise positioning system will accurately arrange and position the panels to ensure the accuracy and stability of the splicing points. Finally, the splicing is done with a high-speed rotating cutting knife or adhesive. The high-speed rotating cutting knife of the veneer splicer machine is used to cut the veneers to achieve the effect of flushing the edges of the veneers. Hot glue holds the two boards together. In addition, the veneer composer machine is usually equipped with a pressing device, which is used to press the two boards together tightly. The pressing device ensures full contact and solidification of the adhesive to a greater extent. Once the adhesive cures, the joined panels form a strong joint.

What Are The Splicing Methods Of Veneer Splicing Machines?

The veneer splicing machine can splice together the veneers of different tree species cut by the veneer splicing machine. Facing the needs of the market, veneer splicing machines have gradually developed from the initial horizontal splicing to vertical splicing, tooth splicing and other types of veneer splicing machines through continuous improvement and technological innovation. So what is the difference between their splicing processes?

The veneer horizontal splicer machine is a veneer splicing machine that splices veneers horizontally. Generally, slender veneers are spliced horizontally. The horizontal panel splicing machine splices the veneer on the horizontal side, so the short side will become the standard size after splicing. The horizontal composer machine can join different sizes. There are 4-ft, 5-ft, 6-ft, and 8-ft panel joining machines on the market, and the sizes can also be customized. Through the horizontal splicing machine, you can get veneers of various sizes such as 4*4 ft, 4*8 ft, 5*10 ft, 6 *4 ft, 6*8 ft, 8*4 ft, etc. The horizontal veneer splicer machine makes full use of small-diameter wood, improves resource utilization and improves veneer quality.

The vertical veneer splicing machine is a splicing machine that splices veneers vertically. It adds a steering mechanism to the horizontal splicing machine, and is also called an L-shaped splicing machine. Many veneers need to be spliced vertically again after being spliced. For example, small sized veneers can be spliced 4 ft horizontally into 4*4 ft veneers and then spliced 4 feet vertically to get 8*4 feet veneers. The difference between the splicing process of the horizontal splicing machine and the vertical splicing machine is the direction of the spliced veneers. We can choose according to actual needs.

The main function of the veneer tooth splicing machine and the veneer vertical splicing machine is the same, both of which are for vertical splicing of veneers. The biggest difference between the veneer horizontal splicing machine and the veneer vertical composer machine is the way the splicing interface is bonded. The veneer tooth splicer machine cuts the veneer into a zigzag shape, applies adhesive to the jagged ends of the two adjacent veneers, and inserts the tooth joint into each other to form a large-area, flat board. The vertical veneer splicing machine performs gluing through glue lines after trimming the edges. There are different types of single plate tooth splicing machines: single plate tooth splicing machines and continuous tooth splicing machines.

Teeth-jointed boards are more tough and less likely to deform and warp. They are suitable for different processing techniques and improve the quality of the veneer. They are one of the important raw materials for furniture production and are often used in high-quality materials such as furniture, cabinets, and wardrobes.


Veneer with horizontal splicing and tooth splicing process

What is the scope of use of veneer splicing machine?

The application range of veneer splicing machine is very wide, covering many fields such as furniture manufacturing and construction industry. It creates huge value for enterprises by improving production efficiency, ensuring product quality and reducing production costs.

In the furniture manufacturing industry, veneer splicing machines play an important role. It can accurately splice boards of different materials and specifications to produce high-quality furniture products, such as tables, cabinets, etc. The application of veneer splicer machines makes the furniture manufacturing process more efficient, which not only improves production capacity, but also ensures the consistency of product quality.

In the construction industry, veneer splicing machines can splice building materials to produce high-quality wall panels, floors and other building materials with a stable structure and beautiful appearance. Through the application of veneer splicing machines, construction companies can increase production speed, reduce labor costs, and ensure the accuracy and stability of building materials.

In other industries, veneer composer machines also play an important role. The veneer splicer machine has become an important equipment in industrial production through its efficient and precise working principle and characteristics. Its features of automation, precision and high efficiency bring production efficiency and quality assurance to enterprises.

What Is The Hot Melt Adhesive Used In Veneer Splicing Machines?

The hot melt adhesive used by the veneer splicing machine is a hot melt glue stick or hot melt glue granules or other forms of hot melt glue. This kind of hot melt adhesive is usually made of polyester, epoxy and other materials and has high viscosity and bonding strength. In veneer composer machines, hot melt adhesive is usually applied to the butt joints of veneers through a hot melt adhesive coating system. During the splicing process of veneers, the hot melt adhesive will be heated to the appropriate temperature and become a liquid state. Then apply the hot melt glue evenly on the butt gap through the coating system. When the veneer materials are pressed together, the hot melt adhesive quickly cools and solidifies, firmly bonding the two veneers together. Hot melt adhesive is actually heated to reach the melting point of the glue, then melted and then cooled and bonded to achieve the bonding and splicing of veneers.

XHC company


What Are The Advantages Of Hot Melt Adhesive Used In Veneer Splicer Machines?

The hot melt adhesive used in veneer composer machines has many advantages, such as good adhesion, fast speed, environmental protection and odorless, and has a wide range of applications. It is used in the furniture industry, packaging industry, printing and hardware industries, etc.

Hot melt glue is easy to use, just add the hot melt glue stick or hot melt glue granules into the veneer splicing machine. The hot melt adhesive is evenly applied on the butt joints of the veneers through the coating system. The hot melt adhesive has high bonding strength and can effectively bond the veneer materials together. Hot melt adhesive will form colorless and transparent glue lines after curing, which will not affect the appearance of the veneer. Hot melt adhesive solidifies quickly in a short time, speeding up the production pace.

It should be noted that when using hot melt adhesive, attention should be paid to its applicable temperature range to avoid overheating or over-cooling resulting in a decrease in the performance of the hot melt adhesive. In addition, different types of veneer materials may require the use of different types or specifications of hot melt adhesive to ensure bonding effect and quality.

What Are The Installation Requirements For Veneer Splicing Machines?

Before installing the veneer splicing machine, factors such as the environment and supporting facilities should be fully considered to ensure the normal operation of the veneer splicing machine.

The humidity of the working environment of the veneer splicer machine should be within the range of 30% to 90%, the ambient temperature should be between 0-45°C, and the principle of temperature change is that it should not cause condensation; the dust concentration should not be greater than 10mg/m3; avoid salt, Acid gas, corrosive, flammable gas and oil mist, etc.; avoid environmental temperature changes caused by direct sunlight or heat radiation to the veneer composer machine.

The installation location should be away from vibration sources and flammable and explosive items; the floor should be flat, free of debris, and the aisles should be clear and free of obstacles.

There must be no conductive dust, rain or snow intrusion in the woodworking machine factory; there should be an independent air supply device and an independent power protection switch.

Installing and maintaining the veneer splicing machine in strict accordance with the requirements can extend the service life of the equipment, improve the stability of the equipment, reduce maintenance costs, reduce equipment failures, and ensure production efficiency. Therefore, following the correct usage requirements of the equipment when using the veneer composer machine is crucial for the normal operation and extended service life of the equipment.

Parameters Of Veneer Splicing Machine

Can be customizable

Total land area(conventional)


Total motor power

Tooth splicer 30.7kw+cross splicer/receiver 25kw



Cooling system


Working thickness


Feeding board size


Out-feeding size


Air consumption


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