Electrostatic Painting Line For Mobile Phone Shell Spraying With Intelligent

Product Specification

Equipment description:

Equipment description ‌ (Standard process flow: loading → plasma cleaning → electrostatic dust removal → primer spraying → Leveling → Top paint spraying →UV curing/thermal curing → Cooling → quality inspection → blanking)
1. Environmental protection and safety ‌‌VOCs treatment system ‌ : activated carbon adsorption +RCO catalytic combustion (purification rate ≥95%)
‌ Wastewater treatment ‌ : membrane separation technology (COD discharge < 50mg/L)
‌ explosion-proof design ‌ : Ex dⅡCT4 explosion-proof grade, LEL concentration real-time monitoring
2, intelligent control system ‌
‌SCADA monitoring platform ‌ : real-time display of spray thickness (±5μm), curing temperature curve
‌MES system docking ‌ : Support production batch traceability and process parameter cloud storage
‌ adaptive adjustment ‌ : automatically adjust spraying parameters according to the ambient temperature and humidity
The equipment is suitable for PC, ABS, metal and other materials of mobile phone shell spraying
Standard line capacity: 300-500 pieces/hour (monochrome), 200-300 pieces/hour (multi-color gradient process)
Optional nano spray module (surface hardness up to 6H) or anti-fingerprint coating process

Main structure and components:

First, dust-free workshop structure ‌
‌ Cleanliness level ‌ : thousand-grade dust-free workshop (ISO 6)
‌ Core configuration ‌ : ‌FFU laminar air supply system ‌ (wind speed 0.3-0.5m/s, filtration accuracy 0.3μm)
‌ epoxy resin anti-static floor ‌ (surface resistance 10^6-10^9Ω)
‌ Temperature and humidity control ‌ : 23±2℃, humidity 50%±10%
2. Core equipment module ‌
‌1. Pre-processing system ‌
‌ plasma cleaning machine ‌ : Function: remove surface microscopic pollutants, enhance coating adhesion
Parameters: RF power 300-800W, processing time 30-60 seconds
‌ electrostatic dust removal machine ‌ : ion wind rod + high voltage generator (12kV)
Dust removal efficiency ≥99.5%
‌2. Spraying system ‌
‌ high precision electrostatic spray gun ‌ : atomization pressure 0.3-0.6MPa, paint utilization rate ≥85%
Support water-based paint /UV paint/nano coating
‌ six-axis robot spraying station ‌ : repeated positioning accuracy ±0.05mm
Equipped with visual positioning system (CCD camera +AI algorithm)
‌3. Curing system ‌
‌UV-LED curing furnace ‌ : wavelength 365-405nm, light intensity 2000-4000mW/cm²
Curing time 3-8 seconds (for UV coatings)
‌ infrared heat-curing tunnel ‌ : temperature 60-80℃ (water-based paint), time 5-10 minutes
‌4. Conveyor system ‌
‌ closed suspension conveyor ‌ : dust-proof design, speed 0.5-3m/min adjustable
Vehicle material: anti-static POM engineering plastic
‌ rotating disc loading and unloading machine ‌ : double station automatic switching, positioning accuracy ±0.1mm

List of key parts ‌

Features:

1.High cost performance Based on the customer's product positioning and development strategy, based on economic benefits, to achieve the best cost performance.

2. Advanced equipment design concept of excellence, high degree of automation of industrial equipment, show modern advanced enterprise style.

3.High adaptability to meet the current production requirements, and reserve space for development, considering the later production increase and quality improvement needs.

4.Quality standards strictly follow the IS0900 quality management system, and every small link of the entire equipment installation is strictly checked.