Discussion on the several basic problems of laser texturing technology for rolls

What is the use of laser texturing technology for rolls?What kind of roll need to texture? What are the advantages of lasertexturing roll technology? What defects still exist? Why is there more longservice life of laser textured roll? Which performances are improved thesteel plate rolled by laser texturing roll? What are their mechanisms? Inthis paper, it is discussed and explained that the several basic problems oflaser texturing roll technology, and pointed out the direction of furtherimprovement.