Automotive, Furniture & Small Equipment Spray Painting and Baking Systems

I. Structure and Components

1. Enclosed Chamber

   • Typically constructed with a metal frame (e.g., galvanized steel plates) and fire-resistant insulation materials to ensure airtightness and thermal insulation.

   • Designed as a dust-free or low-dust environment to prevent dust adhesion during spraying.

2. Air Circulation and Filtration System

   • Air Intake System: Equipped with multi-stage filtration (e.g., primary, medium, and high-efficiency filters) to ensure clean incoming air.

   • Exhaust System: Uses fans to expel paint mist and harmful gases. Some models include activated carbon adsorption devices for废气净化.

3. Spraying and Baking Functions

   • Spraying Mode: Provides uniform lighting (LED or explosion-proof lights) and stable airflow for precision spraying.

   • Baking Mode: Utilizes electric, gas, or infrared heating systems to rapidly reach preset temperatures (typically 50–80°C), accelerating paint curing.

4. Control System

   • Intelligent control panel for adjusting temperature, time, airflow, and other parameters. Some models support remote operation.

II. Workflow

1. Preparation Stage

   • Clean the component surface, sand/fill imperfections, and mask non-spray areas.

   • Suspend or secure the component inside the booth.

2. Spraying Stage

   • Activate the air filtration system to ensure a clean environment.

   • Apply primer, color coat, and clear coat. Uniform airflow minimizes paint particles.

3. Leveling and Baking Stage

   • Allow the paint to rest (leveling) for smooth surface formation.

   • Switch to baking mode to cure the paint layer, shortening drying time (typically 30–60 minutes).

4. Cooling and Quality Inspection

   • Inspect gloss, smoothness, and adhesion after natural cooling.

III. Technical Features

1. High Efficiency & Energy Savings

   • Rapid heating and circulation systems reduce energy consumption. Some models support waste heat recovery.

2. Environmental Compliance

   • Filtration systems capture over 90% of paint mist, complying with VOC (Volatile Organic Compounds) emission standards.

3. Precise Temperature Control

   • Minimal temperature fluctuation (±2°C) prevents blistering or cracking.

4. Safety Design

   • Explosion-proof motors, fire-resistant materials, and combustible gas alarms ensure operational safety.

IV. Applications

• Auto Repair Shops: Refinishing scratches or repainting replacement parts.

• Component Manufacturers: Standardized coating for batch production.

• Customization Enthusiasts: Personalized finishes for wheels, trim, etc.

V. Purchasing Considerations

1. Size & Power

   • Select booth dimensions (e.g., 3m×2m×2m for small parts) based on component size.

   • Match heating power to material requirements (e.g., low-temperature baking for plastic parts).

2. Filtration Grade

   • High-efficiency filters (e.g., F9 grade) suit high-precision spraying.

3. Brand & After-Sales Service

   • Prioritize reputable brands (e.g., Baozhongbao, Guangli, Zhongguan) and verify warranty/parts availability.

VI. Maintenance & Precautions

• Regular Cleaning: Remove residual paint debris; replace filter cotton/activated carbon.

• Equipment Checks: Calibrate temperature controls; test fans and alarms.

• Safe Operation: Wear protective gear (mask, goggles) and ensure ventilation during spraying.