Laser cutting and laser engraving principle and classification of applications

by:cycjet     2020-07-28
Laser engraving machine and laser cutting machine principle and classification of the application of laser cutting machine is a new cutting technology, has been applied to various industries, including metal cutting, such as acrylic cutting, glass cutting and engraving, a wide range of market segments. Laser is a light, and its electric light nature, is made up of atoms ( Molecules or ions, zheng) Produced by the transition, and it is caused by spontaneous radiation scoop. Although laser is light, and it is obviously different from ordinary light the laser only in a very short period of time depends on the spontaneous radiation, after this process is completely determined by the stimulated radiation, the color of the laser is very pure, therefore, almost no directional divergence, carving machine, high luminous intensity. Laser and high coherence, high strength, high directivity, by mirror after laser produced by laser transmission and pick up mirror shine through to the processed goods, make the processing items ( Surface) By strong heat and rapid temperature increase, make quickly due to high temperature melting point or vaporization, cooperate with the operation of the laser path so as to achieve the purpose of processing. Laser equipment processing technology in the application of the advertising industry is mainly divided into: laser cutting, laser engraving, two ways of working, for each kind of way of working, we have some different in the operation process. Laser cutting, we can be understood as the edge of the separation. Processing of this purpose, we should first in CORELDRAW, AUTOCAD graphics to make the form of vector line, pneumatic marking machine, and then save as corresponding PLT, DXF format, with a laser cutting machine operation software to open the file, according to our processing parameters such as material, energy and speed setting can be run again. After received instructions from the computer in laser cutting machine according to the software on the flight path of automatic cutting. Litres of laser cutting machine, such as: shenzhen existing people can according to the computer drawing good template, and then directly into the computer, automatic cutting pattern. Existing people rise generally have their own hard disk, laser cutting machine can be input huge amounts of data, introduction is convenient. The characteristics of laser cutting, laser processing as a new processing method, with its machining precision, fast, simple and convenient operation, high degree of automation, in leather, textile and garment industry is gradually widely used. Compared with the traditional way of cutting laser cutting machine not only low price, low consumption, and because of the workpiece without mechanical pressure, laser processing so cut out the effect of the products, precision and cutting speed is very good, and also has the safe operation, easy maintenance, etc, can work 24 hours continuously. With laser laser machine for cutting out non-woven fabric edge is not yellow, automatic edge not loose edge, not deformation, not hard, consistent and accurate size; Can cut any complex shape; High efficiency, low cost, computer graphic design, can cut any shape of various sizes lace. Fast development: as the laser and the combination of computer technology, the user as long as the design on computer, laser engraving output can be realized and carving can be changed at any time, can design and the product. Principle of laser engraving machine, is made up of atoms ( Molecules or ions, zheng) Produced by the transition, and it is caused by spontaneous radiation scoop. Laser is a light, but it is different from common light clear laser only in a very short period of time depends on the spontaneous radiation, after this process is completely determined by the stimulated radiation, the color of the laser is very pure, therefore, almost no directional divergence, carving machine, high luminous intensity. Laser and high coherence, high strength, high directivity, by mirror after laser produced by laser transmission and pick up mirror shine through to the processed goods, make the processing items ( Surface) By strong heat and temperature increase sharply, make this point because of the high temperature rapid melting or vaporization, cooperate with the operation of the laser path so as to achieve the aim of laser processing. Laser processing technology in the application of the advertising industry is mainly divided into: laser cutting, laser engraving, two kinds of works, for each kind of way of working, we have some different places in the operation process. Laser engraving: mainly in surface processing, divided into two kinds: bitmap and vector engraving bitmap carving: we first in PHOTOSHOP to carving graphics we need the net processing and translated into monochrome BMP format, and then in the special laser engraving cutting software open the graphics file. According to what we are processing the materials of appropriate parameter is set, and then click run, laser engraving machine will according to the effect of lattice graphics file for engraving. Vector engraving: using vector software such as Coreldraw, AutoCad, Iluustrator layout design, and to export the graphic to PLT, DXF, AI format, marking machine, then use special laser cutting engraving software open the graphics file, sent to the laser engraving machine for processing. In the advertising industry is mainly suitable for board, double color plate, organic glass, colored paper and other materials processing. Laser cutting machine laser engraving machine
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