When using a four-sided planer, factories typically have two options: square four-sided blades or rectangular double-sided blades. How should you choose the right blades for your needs? Below, I will explain based on my experience.
Square-shaped blades are the most commonly used blades in four-sided planers. As the name suggests, all four edges of the blade can be used, which is its biggest advantage. When one edge becomes dull, the other three edges can be used, significantly saving costs. Square blades are typically small in size and suitable for relatively soft woods.

If planing hard wood, rectangular blades should be chosen. Rectangular blades are larger than square blades, making them more durable. However, rectangular blades only have two usable edges. There are also many types of blade materials on the market, the most common of which are two: alloy material and diamond material. Diamond blades have a longer service life than alloy blades, but the price of diamond blades is very expensive, and the cost of grinding diamond blades is also very high.
When using a four-sided planer, factories typically have two options: square four-sided blades or rectangular double-sided blades. How should you choose the right blades for your needs? Below, I will explain based on my experience.
If the thickness of the veneer is less than 3mm, you will need a veneer wide belt sander. Two soft roller structure sanders are particularly suitable for sanding veneer. Generally, veneer is very thin, and the sandpaper can easily tear through it. By adjusting the roller speed and conveyor belt speed, the sandpaper can avoid cutting through the veneer.
The tools store is a device on a CNC router used for storing and automatically changing tools. It is like a "tool warehouse", automatically removing the current tool from the spindle according to the instructions of the processing program and installing the tools required for the next process.
The 3D scanning spray painting machine, by integrating 3D vision scanning, intelligent path planning and precise spraying, is suitable for door panels with complex shape, significantly enhancing the automation level and quality of door panel spraying.
The greatest advantage of the CNC vertical panel saw lies in its ability to fix large sheets of board almost vertically on a sturdy frame. The saw blade rotates at high speed and moves horizontally to complete the cutting of the upright board.
The Veneer Wide Belt Sander is a device designed for large-scale, high-efficiency, and high-precision surface treatment of veneer. It can sand veneer as thin as 0.1mm.
The stability of the CNC Bean Saw is the key to ensuring its long-term efficient and precise operation. Use materials with sufficient strength and rigidity, and ensure the stability of the foundation through reasonable welding and reinforcement processes.
PUR Laminating Line is used to attach PVC, PP, PET film, decorative paper, thin wood veneer and other materials onto flat base material.The entire line is fully automated and connected, with a fast production rhythm and huge production capacity, which greatly reduces labor costs and labor intensity.
A multi-rip saw is a machine that can cut wood into multiple pre-adjusted widths at one time and is a highly efficient machine.The safety of the equipment is the most crucial aspect. This type of equipment combines high speed, high power and sharp cutting tools. Any negligence may cause serious accidents.
The Vacuum Membrane Press is a device that uses an electric heating and vacuum pumping system to adsorb thermoplastic sheets or wood veneers onto workpieces. This machine is mainly composed of a heating system and a vacuum pump.
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