Gravure printing engraving roll and manufacturing method thereof

• Main Authors: YOO, JAI-MOO, LEE, GI-WOO, YEO, KI-HO, KIM, GEE-LYONG, JUN, YOUNG-HA, KIM, TAE-HYEONG
• Format: Patent
• Language: Chinese; English
• Published: 16.01.2013
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTRICITY; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; LINING MACHINES; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE; METALLURGY; PERFORMING OPERATIONS; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM; PRINTING; PRINTING MACHINES OR PRESSES; PRINTING PLATES OR FOILS; SPRAYING OR ATOMISING IN GENERAL; STAMPS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING; TYPEWRITERS

There are provided a gravure printing engraving roll and a manufacturing method thereof. The gravure printing engraving roll includes: a base layer provided with gravure printing patterns; and a reinforcement coating layer applied to the base layer in order to reinforce strength of the base layer, the reinforcement coating layer including a first reinforcement layer formed on the base layer by a wet plating method, a second reinforcement layer forming an outer surface of the reinforcement coating layer, a first adhesive layer disposed between the first and second reinforcement layers and providing adhesive strength to a surface of the first reinforcement layer, and a second adhesive layer providing adhesive strength between the first adhesive layer and the second reinforcement layer.