Copper Foil: Electro Deposition Drum

Overview

Precision-engineered titanium electrodeposition drum designed for continuous copper foil production, featuring advanced surface finishing and structural integrity for high-current density applications up to 50KA. ***Listing includes 1 Resurfacing Machine, which is available for a bulk purchase the titanium drums.*** ## Key Features - Premium titanium construction with surface finish of Ra < 0.6 μm achieved through #600 grinding wheel processing, ensuring uniform texture and optimal deposition characteristics - High-precision dimensional specifications with eccentricity, cylindricity, and swing all controlled to < 0.05mm, supporting consistent foil production - Engineered with 2,700mm (+1/-0mm) diameter × 1,400mm width dimensions, incorporating specialized C-PVC ring installation system with 8 ± 0.1mm edge groove tolerance - Reinforced dual-edge design with titanium skin thickness >6.0mm, preventing deformation during operational cycles - Advanced structural integration utilizing tight-fit technology between titanium sleeve and inner structure, verified through acoustic testing protocols - Comprehensive quality validation including 100% penetration testing (JIS-Z-2343), radiographic examination (JIS-Z-3107), and mechanical property verification at 100mm intervals ## Key Technical Specifications |||| |:--|:--|:--| |**Drum Diameter**|2700 +1/-0mm|| |**Working Width**|1400mm|| |**Surface Roughness**|Max 0.6μm Ra|| |**Titanium Skin Thickness**|Min 6.0mm|| |**Eccentricity**|Max 0.05mm|| |**Cylindricity**|Max 0.05mm|| |**Swing**|Max 0.05mm|| |**Static Unbalance**|Max 300g|| |**Edge Groove Width**|8 ± 0.1mm|| |**Operating Current Density**|Max 50kA|| |**Grain Size Standard**|ASTM 6|| |**Inspection Standard (PT)**|JIS-Z-2343||