Customizable Electrostatic Painting Line For Multi Model Bumper Spraying With Digital Management

Equipment description:

Auto bumper painting production line ‌‌ core goal ‌ : to achieve high adhesion spraying of plastic bumper surface, to meet the requirements of weather resistance, stone impact resistance and flawless appearance.
‌ Core process ‌ : feeding → plasma cleaning → electrostatic dust removal → primer spraying → flash drying → top paint spraying → UV curing → cooling quality inspection → cutting
‌ Technology upgrade point ‌ :
Flexible production: Support multi-model bumper mixed line spraying (compatible with PP/ABS material)
Digital management: MES system real-time monitoring of process parameters (humidity, temperature, film thickness)
Ultra-low emission: zeolite wheel +RTO exhaust gas treatment (VOC emission ≤20mg/m³)
The linear body has a capacity of 400,000-500,000 pieces/year, and supports modular expansion to 800,000 pieces/year, suitable for O&M and Tier 1 supplier scenarios.

Main structure and components:

Detailed explanation of core equipment and structure ‌
‌ module ‌‌ Core components ‌‌ technical parameters/functions ‌
‌1. Pretreatment system ‌ - Plasma surface activator
- Ultrasonic cleaning tank (alkaline degreaser)
- Ion air knife dust removal device - Plasma power 20kW (activation Dyne value ≥42)
- Cleaning temperature 60℃±2℃
- Dust removal efficiency 99.5%
‌2. Spraying system ‌ - Seven-axis cooperative robot (±0.05mm accuracy)
- Air assisted electrostatic spray gun
- Color change valve set (3 seconds quick color change) - Spray flow rate 200-500ml/min
- Electrostatic voltage 60-90kV
- Color difference control ΔE≤0.8
‌3. Curing system ‌ - UV-LED curing module
- Infrared medium wave heating zone
- Temperature control closed-loop system - UV wavelength 365-405nm (energy density ≥3000mJ/cm²)
- Curing temperature 80℃±5℃ (anti-plastic deformation)
‌4. Conveyor system ‌ - Integrated conveyor chain (with rotating tray)
- Servo positioning fixture
- Anti-static conductivity removal device - maximum load 80kg/ station
- Rotation speed 10-30rpm
- Surface resistance ≤1×10⁶Ω (anti-paint mist adsorption)
‌5. Environmental protection system ‌ - Dry spray room (Venturi filter paper)
- zeolite wheel adsorption concentration
- RTO incineration (heat recovery 95%) - paint fog capture rate ≥99%
- Exhaust gas purification efficiency ≥98%
- Natural gas consumption ≤15m³/h

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.

Domestic large-scale coating equipment, intelligent equipment, and environmental protection equipment production enterprises-Zhejiang Huier Coating Environmental Protection Equipment Co., Ltd has 37 years of experience industry team in the powder coating equipment,intelligent equipment and environmental protection equipment.It is the national high and new tech enterprise,Specialized, refined, and innovative small and medium-sized enterprises， scientific and technological SMES 27years specialized R&D, design, manufacture, installation, commissioning ,maintenance of varies coating equipment, automatic equipment, intelligent control system, waste water,waste gas environmental protection equipment and treatment engineering.The company is located in Wukang Street, Deqing County, covers an area of 30,000 square meters, workshop of more than 20,000 square meters, more than 200 employees. The company has passed ISO9001 international system certification, ISO14001 environmental management system certification and ISO45001:2018 Occupational health and safety management system certification, and obtained more than 40 national patents.

The company actively and constantly introduce excellent talents, focus on the development of coating equipment and environmental protection equipment of new technology, new process and new products every year.It is the mission of all staff to continuously develop and grow, meet the needs of customers and create value for customers.

The products are used in all kinds of metal surface, plastic, aerospace, auto parts, mechanical equipment, furniture and other surface treatment.It will meet the customer needs, because it adopts automatic production to anti-corrosion and powder coating the user's products,coating solid bright.

In aerospace, household appliances, light industry, furniture, machine tools, construction, motorcycles, automobiles, communications, aluminum, electric power, agricultural machinery and transportation and other industries by the user's praise. The company continue to innovate, research and development of new products, design and manufacture safety, energy saving, environmental protection, intelligent features of fire-proof safe, powder coating environmental protection equipment and intelligent equipment engineering projects.

The company not only meet the needs of domestic customers, but also in Southeast Asia, the Middle East, Europe, North America, South America and other 27 countries occupied the market has won the favor of customers! The company always dedicated to our customers with the overall intelligent coating environmental protection system solutions and system services.