Fully Automatic Vertical Lifting Electrophoretic Coating Line

Fully Automatic Vertical Lifting Electrophoretic Coating Line

LENDEER'sfullyautomatic vertical lifting e-coating linecombines chain-driven vertical lifting and horizontal transfer with PLC control for high-volume, single-color production of small-to-medium metal parts. Multiple racks can be processed at different stages simultaneously, improving throughput while maintaining a compact tank layout. To compare this system with other automation layouts, view ourelectrophoretic coating line configurations.

The line operates on a dual-motion mechanism: a vertical lift raises and lowers the work hanger into and out of each process tank, while a horizontal transfer mechanism moves the hanger along the tank row to the next station. This vertical lift + horizontal transfer cycle is driven entirely by chain transmission — a mechanically proven, low-maintenance drive system that delivers smooth, precise motion and consistent process timing across all production shifts.

PLC-based intelligent control governs the entire operation. The line supports simultaneous processing of two or more racks at different stages — while one hanger is in the e-coat tank, another is in the phosphating stage, and a third is being rinsed — maximizing equipment utilization and achieving production efficiencies that rival chain conveyor lines at a fraction of the footprint and investment cost. LENDEER supplies this line as a complete, turnkey e-coat system.

Complete E-Coating Line Process Flow

The turnkey line integrates pretreatment tanks, an e-coat tank and rectifier, UF recovery, DI water treatment, PLC controls and a curing oven. Individual units are available through ourelectrophoretic coating equipmentrange. Compatibleelectrophoretic paintcan be selected according to the substrate, target film appearance, curing conditions and corrosion-resistance requirements.

LENDEERsupplies the complete end-to-end electrophoretic coating line — from pre-treatment through to curing oven — as a fully integrated, turnkey system. Taking black epoxy electrophoretic coating for iron workpieces as an example,the standard process sequence is:

	Process Stage	Details
1	Loading	Workpieces are mounted on hangers or racks and loaded onto the conveyor system. Hanger design is customized for workpiece geometry.
2	Pre-Degreasing (Spray)	High-temperature alkaline spray removes bulk oils and metalworking lubricants from the workpiece surface.
3	Main Degreasing (Spray/Immersion)	Complete removal of all surface contaminants. Critical foundation for downstream process quality.
4	Water Rinsing	Multiple rinse stages remove chemical residues. Later stages use pure (DI) water to prevent ionic contamination.
5	Surface Conditioning	Titanium colloid treatment activates the metal surface for uniform phosphate crystal nucleation.
6	Phosphating	Zinc or iron phosphate conversion coating improves e-coat adhesion and corrosion resistance by 3–5×.
7	Pure Water Final Rinse	DI water rinse (< 10 μS/cm) removes all ionic residues immediately before the e-coat tank.
8	Electrophoretic Coating	Workpieces are immersed in the e-coat bath. DC voltage drives uniform paint deposition on all surfaces.
9	UF Permeate Rinse	Post-electrophoresis rinsing with UF permeate recovers drag-out paint (>90% recovery).
10	Curing Oven	Baking at 180–190 °C for 20–30 min cross-links the e-coat film into a hard, durable, corrosion-resistant finish.
11	Unloading & Inspection	Finished workpieces are unloaded, inspected for film thickness, adhesion, and appearance, and transferred to the next process.

Process stages are customized to your workpiece material, contamination type, and coating quality requirements. LENDEER provides full process engineering documentation for each project.

Other supplier products

	Semi-automatic hoist electrophoretic coating line	Semi-automatic hoist electrophoretic coating line A defining engineering feature of this line is its tank geometry: all process tanks — pre-...
	Water Purification Equipment	Water Purification Equipment Pure water (deionized water)is required at three critical points in everyelectrophoretic coating lineprocess: (1) di...
	Fully Automatic Vertical Lifting Electrophoretic Coating Line	Fully Automatic Vertical Lifting Electrophoretic Coating Line LENDEER'sfullyautomatic vertical lifting e-coating linecombines chain-driven vertica...
	Cathodic White ED Paint	Cathodic White ED Paint 140°C Low-Temperature Cathodic White ED Paint LENDEERcathodic white ED paintis an acrylic cationic electrophoretic co...
	Semi-Automatic Lifting Immersion Electrophoretic Coating Production Line	Semi-Automatic Lifting Immersion Electrophoretic Coating Production Line LENDEER'ssemi-automatic e-coating lineuses a motor-driven chain and PLC c...

供应产品

Same products

	Water Purification Equipment	卖方: Dongguan Lede New Material Technology Co., Ltd	Water Purification Equipment Pure water (deionized water)is required at three critical points in...
	Fully Automatic Vertical Lifting Electrophoretic Coating Line	卖方: Dongguan Lede New Material Technology Co., Ltd	Fully Automatic Vertical Lifting Electrophoretic Coating Line LENDEER'sfullyautomatic vertical l...
	Semi-Automatic Lifting Immersion Electrophoretic Coating Production Line	卖方: Dongguan Lede New Material Technology Co., Ltd	Semi-Automatic Lifting Immersion Electrophoretic Coating Production Line LENDEER'ssemi-automatic...
	Semi-automatic hoist electrophoretic coating line	卖方: Dongguan Lede New Material Technology Co., Ltd	Semi-automatic hoist electrophoretic coating line A defining engineering feature of this line is...
	Cathodic White ED Paint	卖方: Dongguan Lede New Material Technology Co., Ltd	Cathodic White ED Paint 140°C Low-Temperature Cathodic White ED Paint LENDEERcathodic white...