Customizable Industrial Parts Automatic Immersion Coating Line for Customization Needs

Workpiece Loading → Pretreatment (Degreasing, Cleaning) → Preheating → Dipping → Plasticizing and Curing → Cooling → Inspection → Unloading

• Pretreatment: Sandblasting or chemical cleaning removes oxides and oil from the workpiece surface to improve coating adhesion
• Dipping: The workpiece is immersed in a fluidized bed of powder. Coating thickness is controlled by the immersion time (10-60 seconds) and the degree of powder fluidization
• Inspection: An integrated conductive medium detection box detects defects such as pinholes and bubbles through resistance changes, triggering an audible and visual alarm

• Metal Products: Surface anti-corrosion and decorative coatings for guardrails, hangers, pipes, hardware, etc.
• Industrial Parts: Automotive parts, electronic components, epoxy-coated rebar, etc.
• Customization: Small-batch laboratory testing or machining of custom-shaped workpieces.

• High-Efficiency Inspection: Defect recognition rate >99%, inspection time ≤30 seconds/batch
• Energy Saving and Environmental Protection: The waste powder recycling system reduces material loss, achieving an exhaust gas purification rate of over 90%
• Automation Integration: PLC controls temperature, humidity, and conveying speed, supporting multi-process linkage
• Flexible Adaptability: The modular design enables rapid changeovers and is compatible with different coating types (e.g., PVC and epoxy)

Dipping Machine

• Fluidized Bed Structure: A porous air plate at the bottom allows compressed air to uniformly fluidize the powder coating, ensuring consistent coating on the workpiece
• Heating System: A built-in anthracite furnace or electric heating tube supports a temperature range of 150-300°C, suitable for melt adhesion of materials such as PVC and epoxy resin
• Lifting Mechanism: Controls the depth and duration of workpiece immersion in the powder, allowing precise adjustment of coating thickness (0.2-1.5mm)

Pretreatment Module

• Cleaning Tank: Uses spraying or immersion to remove oil and oxides from the workpiece surface, improving coating adhesion
• Pickling/Phosphating Tank: Chemically treats metal parts to enhance corrosion resistance

• Track Conveyor: Chain drive with gear chain and speed-controlled motor to achieve a linear speed of 0.5-2 m/min, suitable for continuous production
• Hanging Rack Design: Adjustable clamps accommodate various workpieces, supporting simultaneous multi-station operation
• Automated Loading/Unloading Components: Robotic arm or vibrating plate automatically loads workpieces, increasing efficiency to 80,000-100,000 pieces per working day

• Drying and Curing Chamber: Double-layer structure with bottom heating and upper hot air circulation, achieving temperature control accuracy of ±5°C
• Cooling and Forming Module: Water-cooled spray or air-cooled unit rapidly cools the workpiece, curing the coating and preventing deformation

• Circulation and Purification System: Powder recovery device reduces material loss through centrifugal filtration (≥90% recovery rate); exhaust gas treatment equipment reduces VOC emissions (≥90% purification rate)
• Detection and Monitoring Module: Conductive medium detection box identifies coating defects; temperature control instrument with PID control and fault alarm function

• Control Center: PLC controls conveying speed and temperature parameters, supporting multi-process linkage; inverter adjusts motor speed
• Energy Module: Power provided by motor and gearbox, with optional manual speed or variable frequency motor options; compatible with 50-200A DC power

• High cost performance: Achieves best cost performance based on customer's product positioning and economic affordability
• Advanced design: Meticulous design concept with highly automated industrial equipment showcases modern enterprise image
• High adaptability: Meets current production requirements while allowing for future development needs
• Quality compliance: Strict adherence to ISO900 quality management system with controlled equipment installation details