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RFH 355nm UV laser is more suitable for marking the date of packagie than inkjet printing
Feb 13 , 2023
RFH 355nm UV laser is more suitable for marking the date of packaging bags than inkjet printing Speaking of the current food, many people are more or less worried. Some people are worried that the ingredients are unhygienic, and some people are worried that the food will expire and deteriorate. The editor of RFH Laser often hears reports from the news media that some food workshops have dirty, cha...
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Why does stainless steel turn yellow when marked with a UV laser marking machine?
Dec 08 , 2023
Why does stainless steel turn yellow when marked with a UV laser marking machine? The reason why the UV laser marking machine turns yellow when marking stainless steel may be related to its working principle and the characteristics of the stainless steel material. First of all, the working principle of the UV laser marking machine is to irradiate the surface of the material with a high-ener...
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