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What is the difference between 5W uv laser marking machine

What is the difference between 5W uv laser marking machine

(Summary description)The laser types of laser marking machines on the market mainly include optical fiber, carbon dioxide and ultraviolet. So, what is the difference between the 5W uv laser marking machine that makes it stand firm in the food packaging industry?

What is the difference between 5W uv laser marking machine

(Summary description)The laser types of laser marking machines on the market mainly include optical fiber, carbon dioxide and ultraviolet. So, what is the difference between the 5W uv laser marking machine that makes it stand firm in the food packaging industry?

Information

The basic principle of laser marking is the same, and it is full of permanent markings on the surface of various chemical substances with laser light.

5W uv laser marking machine

The bottom marking effect is based on the evaporation of surface chemical substances to expose deep-level chemical substances, or according to the change of organic chemistry and physical state of surface chemical substances formed by solar energy to "carve" imprints, or according to solar energy to burn part of the chemical substances, highlighting. The graphic design, text, and content of the product to be identified for the desired ion implantation.

The laser types of laser marking machines on the market mainly include optical fiber, carbon dioxide and ultraviolet. So, what is the difference between the 5W uv laser marking machine that makes it stand firm in the food packaging industry?

The light source of 5W uv laser marking machine is different:

The 5W uv laser marking machine uses a 355nm ultraviolet laser generator, which belongs to the ultraviolet light source, also known as the deep blue laser. Generally, the memory overclocking technology is used to convert the infrared (1064nm) transmitted from the fiber laser into 355nm ( Three memory overclocking), 266nm (four memory overclocking) UV.

Its photon energy is very large, which can basically match the electronic energy levels of some ionic bonds (ionic bonds, chemical bonds, and metal bonds) of all chemical substances in nature. , so it is called cold drawing.

The production and processing methods are different. Generally, for fiber line laser marking machine and CO2 laser marking machine, it is completed by the use of the thermoelectric effect of the laser on the raw material, or the exposure of deep layers by heating and vaporizing surface chemicals. Chemical substances of different shades, or based on the external economic physical state changes generated by the solar heating of the raw material surface, and then their reflective properties have significantly changed, or based on some chemical changes generated by solar heating, highlighting the desired pattern. , identifier, QR code and other information content.
 

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SuzhouYosoon laser equipment Co.,Ltd

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Address: No. 31 Tangxi Road, Huqiu District, Suzhou City

Tel:Vivian Yu +86(0)18896540037 (wechat/whatsapp/mobile)

E-mail:vivian@alsgroup.cn

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© 1999-2018 All Rights Reserved 

苏ICP备19073043号

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