Revolutionize Production Line Electrophoretic Coating Equipment Solution

Product Specification

Equipment Description:

Standardized description of post-processing equipment for cathode electrophoresis production line, using a hierarchical structure to present key modules and core technologies:
I. Comparison of process characteristics‌
| Comparison items | Traditional process | This system solution |
|--------------|-----------------------|-----------------------|
| Water consumption | 3.5m³/ton of workpiece | 0.8m³/ton of workpiece |
| VOC emission | 120-150mg/m³ | ≤20mg/m³ |
| Coating corrosion resistance | 480h neutral salt spray | 1000h neutral salt spray |
| Energy consumption | Natural gas 12m³/ton | Natural gas 8.5m³/ton |

II. System selection recommendations ‌
‌Basic configuration‌: three-stage water washing + hot air curing (investment budget 2-3.5 million)
‌High-end configuration‌: closed-loop ultrafiltration + RTO purification (need to increase investment by 1.5-2 million)
‌Special requirements‌: zinc-nickel alloy parts need to add pure water spray units
It is recommended to configure EDI deionization system for aluminum workpieces
‌Note: Equipment layout requirements‌
The water washing area and the curing area must maintain an isolation distance of ≥5m
It is recommended to configure a central control room for centralized monitoring (compatible with OPC UA protocol)
Maintenance cycle: chemical cleaning of ultrafiltration membrane every 6 months, and maintenance of burners every 2000h
The modular design can flexibly expand production capacity, and it is recommended to reserve 15% equipment upgrade space.

Main structures and components:

I. Post-processing core equipment system

1. Ultrafiltration washing system

Three-stage countercurrent rinsing tank equipped with ultrasonic oscillation device (40kHz)
Conductivity control: <50μS/cm (final rinsing section)

Membrane separation system Tubular ultrafiltration membrane (molecular weight cutoff 5000-10000Da)
Circulation flow: 10-15m³/h (adjustable)

2. Drying and curing system

Hot air circulation drying tunnel Temperature gradient control: 60℃ (preheating) → 160-180℃ (curing) → 80℃ (slow cooling)
Nozzle uniform flow design: wind speed uniformity deviation <5%

Waste gas incineration device RTO regenerative oxidation furnace (purification efficiency ≥98%)
Waste heat recovery rate: ≥65%

3. Wastewater treatment system‌
‌Coagulation sedimentation tank‌Automatic PH adjustment module (control accuracy ±0.3)
Inclined tube packing layer: PP material, inclination angle 60°
‌RO reverse osmosis unit‌Desalination rate ≥ 97%, water production rate ≥ 75%

2. Technical specifications of key components

Features:

1.High cost performance: Based on the customer's product positioning and development strategy, and with economic affordability as the foundation, we achieve the best cost performance.
2.The advanced and meticulous design concept of the equipment, along with the highly automated industrial equipment, showcases the image of a modern and advanced enterprise.
3. It has high adaptability, meeting the current production requirements and reserving room for development, taking into account the needs of increased production and improved quality in the future.
4.Quality compliance strictly adheres to the ISO900 quality management system, with every minute detail of the entire equipment installation being strictly controlled.