Laser engraving is a method of using laser technology to engrave text or patterns on the surface of an object. It is different from the traditional method of engraving, which is to carve a three-dimensional pattern by hand or power tools.

The principle of laser engraving is to form markings by laser ablation at high temperatures or by changing the chemical properties of the surface of the object.

The advantage of laser engraving machine is that it can be precisely managed to control the content and size of their own engraving, and the engraved pattern is more comprehensive and detailed. The disadvantage is not as three-dimensional as the traditional Chinese architectural engraving. So the main method through laserpecker pro 2 is suitable for shallow marking.

The composition of the laser engraving machine mainly includes: software system, mechanical system, laser three major parts, of which the software system is used for graphic editing, parameter setting and control start-stop interface.

Mechanical system is used to drive the laser to move on the surface of the object. Traditional mechanical systems are driven by stepper motors or servo motors. Many modern machines use a galvanometer system to position the laser by adjusting the angle of the lens.

The laserpecker laser engraver is the core component of the laser engraving machine, which determines whether the laser engraver can engrave the material and effect, and its energy also affects the depth and speed of engraving.

There are many kinds of light sources for laser engraving machine, such as CO2 light source, fiber optic light source, violet light source, green light source, diode light source and so on. Their laser wavelengths are different, and the engraving effect and applicable materials are also different.

CO2 laser engraving machine can be mainly used for engraving a wood, leather, plastic and other non-metallic composite materials.

● Fiber optic light source class, mainly used for carving metal or higher hardness materials, with paint finish. Wood is generally not suitable for engraving, unless it is very hard

● Purple light source is a high-end light source, carving very fine, can carve a variety of materials.

● Green light source, we may have seen a lot of acrylic three-dimensional images, usually engraved with green light source. Can carve transparent glass and other materials.

● Diode light source, once a stage light source, has a new use in the laser engraving industry. Its engraving principle is a bit like using a magnifying glass to light a fire in the sun.

Selection criteria for laser engraving machine

Many friends who want to buy a laser engraving machine are very concerned about this environmental problem in society. Everyone definitely wants to pick a laserpecker 1 pro that is both practical and cost-effective. So before a company chooses its own students can analyze the advantages and disadvantages of various laser machines by understanding them

● CO2 laser engraving machine: Advantages of wood carving materials, leather, plastic, rubber, etc., high power, fast engraving speed, high precision. The disadvantage is that the weight of the machine is generally 40-50 kilograms, not easy to move, generally moderately priced, suitable for factory use

● Fiber laser engraving machine has the advantages of high engraving accuracy, speed, etc., suitable for large-scale factory operations, can be docked with the factory automated production line. The disadvantage is that the machine is generally more expensive, about 15,000, and the volume is relatively large, weighing more than 30 kg

Purple laser engraving machine, Advantages: engraving a wide range of materials, can engrave both metal and non-metal engraving. Can realize multi-purpose machine. Disadvantages are, the price is expensive, due to the characteristics of the purple light source, the machine is generally more than 2-3 million yuan, the machine is heavier. Used in high-end manufacturing

● Green laser engraving machine, can realize three-dimensional engraving and three-dimensional positioning engraving. The disadvantage is that it is large and expensive.

● Diode for laser engraving machine, Advantages Low price Low to less than one thousand dollars problem generally not higher than 3,000 yuan, small volume Convenient to use mobile. Disadvantages Engraving speed is slow, can not engrave pure metal. Due to the speed of development can be limited, generally more suitable for students personal DIY home, or some small and medium-sized business small batch production customized

• laser engraving
• laser engraving machine knowledge
• by Juliana
• Oct 20,2023
• Topics
• 83

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