PVC material is a non-crystalline vinyl polymer material, this material is strong in acid resistance and oxidation resistance. So in our daily life, it is very widely used, such as some electrical enclosures, industrial accessories, underground pipelines, etc. are using this material, including our home heating pipes, water pipes, etc. are all PVC materials.
There are many types of laser marking machines that can be used to mark PVC materials. For example, CO2 laser marking machines can also mark PVC. However, CO2 laser marking machines can only mark PVC, yellow and red marks. Can not play other colors. However, red and yellow are not very popular at the time of production and processing. However, the efficiency of CO2 laser marking machines is very high. The customer wants the ideal black mark. Therefore, the Laser Marking Machine capable of marking black is what customers need.
Both the fiber laser marking machine as a near-infrared laser and the semiconductor laser marking machine can print black marks. However, semiconductors have some disadvantages compared with optical fibers. Semiconductor laser marking opportunity supplies, and the size is relatively large. And the lifespan is about 2000 hours shorter than that of the optical fiber. So the semiconductor laser marking machine is slowly launching its historical stage.
Currently in the processing of PVC, INCODE fiber laser marking machine is the best choice, its frequency can reach 80K, the spot is very small, the marking speed is very fast, and it can fully meet the requirements of customers. And another major advantage of fiber laser marking machine is: small size, the whole machine is equipped with a pulley below, can move freely in the plant. No water cooling is required and air cooling is used. To sum up: Using INCODE fiber laser marking machine to mark PVC is the best choice!
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