Automatic Paint Shop

Automatic Paint Shop

Details
Automatic Paint Shop is a standard modular, reciprocating automatic spraying production line designed for universal industrial liquid coating mass production. Different from high-end robotic flexible lines, single-function UV lines, water-based dedicated lines, and customized automotive special lines, this equipment adopts fixed reciprocating spraying mechanism + electrostatic atomization + general thermal curing as the core configuration
Category
Robot Paint Plant
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Description
Technical Parameters

Details

It balances stable output, moderate appearance grade and flexible compatibility, covering solvent paint, ordinary water-based paint, matte paint and general metallic paint. With standardized booth circulation system, staged hot air drying and continuous chain conveying, it achieves consistent film thickness, stable batch quality and ultra-high operational stability. As the most versatile and cost-effective mainstream automatic coating solution, it is widely used for plastic, hardware, wood and daily industrial parts with conventional to medium-high appearance requirements.

 

Automatic Paint Shop   Automatic Paint Shop

 

Core Full-dimensional Differentiation 

  • VS Fixed-Gun Paint Shop Fixed-gun: Only single fixed-angle spraying, dead corners, only for ultra-simple flat parts. Automatic Paint Shop: Adopts 2/3-axis reciprocating dynamic spraying, covering curved surfaces, side walls and irregular structures, no blind spots, far higher finish uniformity and yield.
  • VS Robotic / 3C Robotic Paint Shop No expensive six-axis robot system; not limited to ultra-high-precision 3C standards. It focuses on large-volume, stable and cost-controlled general production, with lower investment, simpler maintenance and higher operational tolerance, suitable for mass industrial parts rather than high-end customized components.
  • VS UV Paint / UV Coating / Metalizing Line No reliance on UV lamps or UV-specific formulas. Supports full conventional liquid paints, adopts mature thermal curing process, wider material adaptability and lower material threshold, not limited to mirror or color-critical high-grade UV finishes.
  • VS Water-based Exclusive Paint Line Not single-formula limited. Optimized for both solvent and regular water-based paints, no strict constant-humidity anti-corrosion limit, stronger environmental adaptability and more stable long-term operation.
  • VS Bumper / Two-wheeler Dedicated Line Non-single-product customized line. It is a universal platform compatible with hundreds of different workpieces, realizing multi-product mixed production without exclusive fixture and process customization.
 

Feature And Advantage

 

Standard Process Flow

Loading → Pre-cleaning & Static Elimination → Dust Removal → Reciprocating Automatic Spraying → Constant-temperature Leveling → Multi-stage Gradient Thermal Curing → Cooling → Visual Inspection & Rework → Unloading

 

  • Universal Reciprocating Spraying Adaptability Equipped with upgraded 3-axis intelligent reciprocating mechanism, it automatically tracks workpiece movement for dynamic spraying. It perfectly covers flat surfaces, curved surfaces, shallow cavities and edge contours, solving the dead-angle defect of fixed-gun lines, while avoiding excessive high-cost configuration of robot lines.
  • Dual-formula Paint Compatibility Technology Specially optimized for the mixed production of solvent-based and conventional water-based paints. The pipeline and spray booth adopt general anti-corrosion and anti-residue design, no need to replace the whole system when switching paint types, realizing one-line multi-formula flexible production.
  • Anti-jitter Constant-speed Control System The spraying axis adopts servo closed-loop control with ultra-stable moving speed, effectively preventing stripe texture and uneven film thickness caused by mechanical jitter. It ensures consistent surface smoothness for batch products.
  • General-grade Dust-free & Constant Environment Design Adopts standardized three-stage air filtration and balanced air supply/exhaust structure. It suppresses floating dust and paint mist diffusion, achieving stable mass production quality without ultra-high 3C-grade dust-free investment.
  • High-tolerance Industrial-grade Process Compared with UV lines and 3C robotic lines with ultra-strict parameter limits, this line has stronger environmental anti-interference ability, lower failure rate and simpler daily debugging, more suitable for long-term continuous industrial production.
  • Modular Expandable Architecture Adopts fully modular station design, supporting free combination of spraying stations, leveling zones and curing zones. It can be upgraded according to capacity expansion and new product demands, realizing incremental investment.

 

 

Unique Competitive Advantages

  1. Best Cost-performance Balance in the Industry: Lower investment than robotic lines and dedicated special lines; higher yield and better appearance than fixed-gun lines. It is the most balanced automatic coating solution for medium and large batch production.
  2. Ultra-high Production Versatility: Covers plastic, hardware, wood, aluminum alloy and composite materials, compatible with solid color, general metallic, matte and protective functional coatings. Truly realizes one line for multiple products.
  3. Low Operation & Maintenance Threshold: Simple mechanical structure, fewer precision vulnerable parts, intuitive parameter adjustment. Ordinary operators can master daily operation without professional robot programming technology.
  4. Strong Seasonal & Environmental Adaptability: No extreme strict constant temperature/humidity requirements like water-based exclusive lines, stable operation in different seasons and different factory environments.
  5. Mature & Reliable Mass Production Performance: Adopts decades-verified mature thermal curing and reciprocating spraying technology, low failure rate, long continuous running time, suitable for 24-hour industrial continuous production.

 

Specifications

 

Parameter Item Technical Specification Remarks
Reciprocating Axis 2-axis / 3-axis optional Configured per workpiece structure
Reciprocating Travel 800 ~ 1800 mm (customizable) Adapt to different workpiece dimensions
Reciprocating Moving Speed 0.3 ~ 1.2 m/s, tolerance ±5 mm/s Servo drive, stable operation
Total Line Overall Dimension Customizable: L 12000~30000 × W 2200~3500 × H 2800~3800 mm Modular combination for site layout
Main Frame Material Carbon steel with anti-rust paint + stainless steel local cladding Anti-rust, anti-paint corrosion
Total Installed Power 45 ~ 90 kW (depends on line length & stations) Energy-saving design for continuous production
Working Voltage 380V / 50Hz, 3-phase 4-wire Industrial standard power supply
Total Weight 8 ~ 22 Tons Based on complete line configuration

 

Application Areas

 

Widely applicable to general industrial medium-standard appearance coating: home appliance shells, daily plastic products, hardware accessories, furniture wooden parts, automotive interior ordinary parts, sanitary ware components and industrial casings. It is the preferred standard automatic paint shop for mass production with balanced quality, output and cost.

 

Honglichang Serve

 

  • Pre-sale Service: Provide workpiece process verification, line layout design, paint formula adaptation scheme and capacity matching calculation. Offer professional technical proposal and budget quotation.
  • In-sale Service: Complete full-set equipment installation, linkage debugging and process optimization. Deliver complete electrical drawings, operation manuals and spare parts lists.
  • Technical Training: Free on-site training for equipment operation, parameter adjustment, daily maintenance and common fault handling.
  • After-sales Guarantee: 1-year full-line warranty, 2-year warranty for core servo and control components. 24-hour remote technical support and regular return visit optimization.
  • Upgrade Service: Support station expansion, speed adjustment, paint system upgrade and environmental protection system reconstruction to meet future production upgrades.

 

Certificate

 

- National High-Tech Enterprise: Leaders in innovative automotive coating systems.

- ISO 9001 Quality Management: Consistent, top-quality PP ABS spray painting.

- ISO 14001 Environmental Management: Eco-friendly car parts paint shop solutions.

- ISO 45001 Occupational Health: Safe operations for every automotive coating line.

- Three National Invention Patents: Cutting-edge PP ABS spray painting tech.

- Seven Software Copyrights: Smart automation for precise automotive polymer coating.

- 57 Utility Model Patents: Practical innovations for car coating efficiency.

- General Contracting Qualifications: Expertise in mechanical and environmental engineering.

 

FAQ

Q1: What is the core difference between Automatic Paint Shop and Fixed-Gun Line?

A1: Fixed-gun lines can only spray at fixed angles with many blind spots. This line adopts dynamic reciprocating spraying to cover curved surfaces and edges, with more uniform film, fewer defects and wider workpiece adaptability.

Q2: Why choose this line instead of robotic paint shop?

A2: Robotic lines are for high-precision complex parts with high cost. This line is more cost-effective for general mass production, with lower maintenance difficulty and higher production efficiency for standard industrial parts.

Q3: Can this line run both solvent-based and water-based paints?

A3: Yes. It supports switching between conventional solvent and water-based paints, with strong formula compatibility, no need for customized exclusive pipeline structure.

Q4: Is this line suitable for UV painting production?

A4: It can be matched with UV curing system optionally, but it is not professional UV dedicated line. For high-precision UV color or metallization coating, please choose our special UV series lines.

Q5: What kind of products is this line most suitable for?

A5: It is the best choice for medium-standard, large-batch, multi-variety industrial parts, not for ultra-high-precision 3C products or super high-gloss automotive exterior parts.

Q6: What is the mass production yield?

A6: Under standard operating conditions, the stable mass production yield reaches ≥97.5%, far exceeding traditional manual and fixed-gun production.

 

 

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