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Fiber Laser Marking Machine Mark on PVC
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Fiber Laser Marking Machine Mark on PVC

Views: 0     Author: HanTenCNC     Publish Time: 2021-08-18      Origin: Site

laser machineWide application of PVC material

PVC material is a kind of non-crystalline vinyl polymer material, this kind of material has good resistance to oxidants, reducing agents and strong acids. Therefore, products made of this material are used in many occasions, such as electrical enclosures, sewer pipes, and industrial accessories. For such a widely used product, engraving the logo on its surface will be a very common event.

CO2 laser marking machine marking PVC

Generally speaking, the current marking on PVC materials is a near-infrared laser or a far-infrared laser (such as a CO2 laser). The most common far-infrared laser marking machine is a carbon dioxide laser marking machine. The wavelength is 10.6u. This kind of marking machine can print yellow-red writing on PVC materials. Due to the function of carbon dioxide laser, it can be very large, such as the current general 30W power marking machine and 50W power marking machine. Therefore, this type of marking machine can mark at a very high speed, which is very suitable for processing on the assembly line, instead of not so environmentally friendly ink printing.

Fiber laser marking machine marking PVC

However, the yellow-red color of carbon dioxide laser marking on PVC materials is not so popular in many cases, and near-infrared lasers such as fiber laser marking machine and semiconductor laser marking machine, the wavelength of both of them is about 1060nm. One wavelength can mark black. This black is similar to the black of inkjet printers and is the most acceptable color for customers. Therefore, this type of marking is increasingly used on PVC materials.

The wavelength of fiber laser source is 1060nm, which can be clearly engraved on PVC material and shows black. Fiber laser is considered to be the best laser to replace semiconductor laser, and its application prospects on PVC materials are also most anticipated. Because the frequency of the fiber laser marking machine can reach 80K, the spot is very small, and the galvanometer with a small spot can reach a very high speed, and the speed of the marking line can reach or exceed the effect of the CO2 laser.

 Fiber laser marking machine has excellent beam quality, and is small in size, suitable for harsh environments, and is widely used in marking PVC materials.



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