Metal plate finishing method and finishing device

• Main Authors: ZENG WEILUN, XU BOLING, QIN SHIHUI, WANG ZHONGPEI, WU CHUHUI
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

According to the trimming method for the metal plate, the energy conversion layer composed of the transparent restraint layer and the non-transparent absorption layer which are arranged in the stacked mode is arranged, then the energy conversion layer is attached to the metal plate, laser shaping can be conducted, and after laser shaping is conducted on the metal plate, the energy conversion layer is directly removed, so that the metal plate is trimmed. Therefore, the phenomenon that material residues exist on the surface of the metal plate is avoided, the phenomenon that the ink material of the opaque absorption layer is coated on the surface of the metal plate, so that an additional manufacturing procedure (such as a cleaning step) is added is avoided, and the LSF process automation is facilitated. The invention further provides a trimming device for the metal plate. 本申请提供一种金属板材的修整方法，通过设置层叠设置的透明约束层和不透明吸收层构成的能量转换层，然后将能量转换层贴合在金属板材上即可进行激光整形，在对金属板材进行激光整形后，直接将能量转换层移开，从而避免金属板材的表面存在材料残留的现象的发生，避免了将不透明吸收层的油墨材料涂在金属板材