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Four Axis Selective Conformal Coating Machine For High Density PCB HP-730C

Categories Conformal Coating Machine
Brand Name: Haipai
Model Number: HP-730C
Certification: CE,ISO9001
Place of Origin: China
MOQ: 1 unit
Payment Terms: T/T
Delivery Time: 30 working days
Packaging Details: Wooden case with vacuum package inside
4-Axis Motion (X, Y, Z, U): ±180° rotating U-axis for unprecedented access to complex geometries
Dual-Valve Configuration: H-A01 spray + H-D01 dispensing for maximum process flexibility
Adjustable Valve Tilt: 0-45° manual adjustment for optimal coating positioning
High-Precision Motion: Servo motor + screw drive with ±0.02mm repeatability at 800mm/s
Shadow Effect Elimination: Ensures uniform edge coverage on high-density boards
Complete Fluid System: 10L material + 2L cleaning tanks with auto-clean function
Multi-Mode Spraying: Point, line, curve, and multi-track coating capabilities
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Four Axis Selective Conformal Coating Machine For High Density PCB HP-730C

HP-740 Conformal Coating Machine

The HP-740 Conformal Coating Machine is an advanced four-axis selective coating system engineered for demanding high-density PCB applications. Featuring a unique rotating U-axis powered by a servo motor with ±180° rotation capability, this system provides unprecedented access to complex board geometries that standard three-axis systems cannot reach.

Advanced Four-Axis Design

The innovative four-axis design (X, Y, Z, U) enables precise selective spraying around connectors, tall components, and other sensitive areas. The U-axis rotation allows the coating valve to approach components from optimal angles, ensuring complete coverage while maintaining tight edge definition.

  • Ideal for boards with components on multiple planes or recessed areas
  • Eliminates shadow effect for superior coating coverage
  • Handles complex geometries with precision
Dual-Valve Configuration

The system combines two specialized valves for maximum versatility:

  • H-A01 Precision Atomization Valve: Provides fine, uniform spray coating with 0-45° manual tilt adjustment
  • H-D01 Impact Needle Dispensing Valve: Designed for spot applications and underfill requirements

This configuration supports various coating patterns including point coating, line spraying, curve spraying, and multi-track spraying.

Precision Motion Control

Advanced servo motor + screw drive module system delivers exceptional performance:

  • Repeatability: ±0.02mm
  • X.Y Maximum Speed: 800mm/s
  • Z Maximum Speed: 300mm/s

Ensures consistent, precise coating application across high-volume production runs.

Technical Specifications
ParameterSpecification
ModelHP-740
External Dimensions (L*W*H)1060mm * 1200mm * 1700mm
WeightApprox. 650 kg
Control MethodIndustrial PC + Board Control
Programming MethodManual teaching + mouse/keyboard
PCB Transfer Height910±20mm
Conveyor Speed0.5-3.5 m/min adjustable
Conveyor TypeChain conveyor (35B 5mm extended pin belt with stainless steel chain guard)
Transfer MotorDual stepper motors, independent control
Conveyor Rail Width50-450mm adjustable
Component Clearance100mm max
Rail Width Adjustment DriveStepper motor drives dual ball screws
Width Adjustment MethodElectrical control
X.Y.Z Drive ModeServo Motor + Screw Drive Module
X-Axis (U) Drive ModeServo motor + hollow rotating platform
X-Axis Rotation Angle±180°
Valve Configuration1x H-A01 precision atomization valve + 1x H-D01 impact needle dispensing valve
Valve Tilt Adjustment0-45° manual (atomization valve)
Material Tank10L stainless steel pressure tank (non-stirring)
Cleaning Tank2L stainless steel pressure tank
Cleaning FunctionBuilt-in automatic cleaning
LightingBuilt-in LED lighting
InspectionBuilt-in UV detection light source
Power SupplyAC220V 50Hz
Air Supply4-6 kgf/cm²
Total Power1.8KW
InterfaceSMEMA
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