products details

Home Products

Conformal Coating Machines

HP-730 Selective Conformal Coating Machine | Precision PCB Conformal Coating System|SMEMA for SMT line |EMS / PCBA Manufacturing

All Category

Conformal Coating Curing Ovens

Benchtop Conformal Coating Machines

Conformal Coating

Ms. Mary Yang

Mary@haipaiauto.com

+86 18002933152

+86 18002933152

Contact Now

All Category

Conformal Coating Curing Ovens

Benchtop Conformal Coating Machines

HP-730 Selective Conformal Coating Machine | Precision PCB Conformal Coating System|SMEMA for SMT line |EMS / PCBA Manufacturing

Brand Name:	Haipai
Model Number:	HP-730
MOQ:	1 unit
Packaging Details:	Wooden case with vacuum package inside
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CE,ISO9001

Selective Coating Precision:

Programmable 3-axis Motion Enables Accurate Coating Around Connectors And Keep-out Areas.

±0.02 Mm Repeat Accuracy:

Stable Positioning Helps Maintain Consistent Coating Paths During Repeated Production.

Dual-Valve Process Capability:

Spraying And Dispensing Can Be Performed On The Same Platform.

High-Speed Motion:

X/Y Speeds Up To 800 Mm/s Support Efficient Processing Of Complex PCB Coating Paths.

Flexible PCB Handling:

Motorized Conveyor Width Adjustment Accommodates PCB Widths From 50 To 450 Mm.

SMT Line Ready:

SMEMA Communication Enables Straightforward Integration With Automated PCBA Production Lines.

Highlight:

HP-730 conformal coating machine

PCB conformal coating system

SMT line conformal coating

Product Description

HP-730 Selective Conformal Coating Machine | Precision PCB Conformal Coating System

The HP-730 Selective Conformal Coating Machine is an automated PCB coating system designed for high-precision selective application of conformal coating materials on complex electronic assemblies.

Using a high-speed 3-axis servo motion platform, the HP-730 accurately controls the coating path around connectors, components, keep-out areas, and other non-coated regions. It supports point coating, line spraying, curved-path spraying, and dispensing, making it suitable for high-density PCB assemblies with complex coating requirements.

With precise motion control, programmable coating paths, automatic cleaning, UV inspection lighting, and SMT-standard SMEMA connectivity, the HP-730 provides a practical solution for manufacturers seeking consistent and repeatable selective conformal coating automation.

Precision Selective Coating for Complex PCBs

Modern PCBs often contain connectors, test points, switches, heat-sensitive components, and other areas that must remain free from conformal coating. Manual spraying can result in inconsistent coating thickness, overspray, masking requirements, and operator-dependent quality.

The HP-730 uses programmable X/Y/Z motion to accurately follow the required coating path while avoiding designated keep-out areas. The system can perform:

Selective conformal coating
Point coating
Line coating
Curved-path spraying
Localized dispensing
Complex multi-track coating

This allows manufacturers to coat only the required areas without applying material to sensitive components or connectors.

High-Speed 3-Axis Servo Motion

The HP-730 combines servo motors with precision screw-driven linear modules for stable and repeatable movement.

Motion Parameter	Specification
X/Y Maximum Speed	800 mm/s
Z Maximum Speed	300 mm/s
XYZ Repeat Accuracy	±0.02 mm
PCB Transport Speed	0.5-3.5 m/min
PCB Width	50-450 mm adjustable
Component Height	Max. 110 mm

The ± 0.02 mm repeat positioning accuracy helps maintain consistent coating paths across repeated production cycles. High-speed X/Y movement also helps reduce unnecessary travel time during complex coating programs.

Dual-Valve Configuration for Flexible Coating Processes

The standard HP-730 is equipped with:

1 * H-905 precision atomizing spray valve
1 * H-D01 needle-type dispensing valve

This dual-valve configuration enables both spraying and localized dispensing within one production platform. The spray valve can be used for larger coating areas, while the dispensing valve can handle localized coating or adhesive application. This combination allows one machine to support different process requirements without requiring separate equipment.

Reduce Overspray and Coating Shadow Effects

Complex PCB assemblies can create difficult areas around component edges, where conventional spraying may produce uneven coverage or coating shadow effects. The HP-730's programmable motion and selective coating paths help control the material application around component edges and confined areas.

The result is more uniform coating coverage while minimizing unwanted material deposition in keep-out zones. This is especially valuable for high-density PCBs and complex electronic assemblies where coating quality directly affects product reliability.

Flexible Programming for Different PCB Designs

The HP-730 provides multiple programming methods to simplify production setup and product changeover. Operators can create coating programs through:

Teach Pendant + Mouse/Keyboard Programming

The software also supports automatic programming through data input, helping manufacturers reduce manual programming workload when processing different PCB models. Programming supports different trajectory types, including:

Points
Straight lines
Curves
Multiple coating paths
Selective areas
Complex PCB geometries

The same platform can therefore accommodate both relatively simple boards and high-density complex PCBs.

Automatic PCB Transport and SMT Line Integration

The HP-730 is designed for integration into automated SMT and PCBA production environments. The conveyor system features:

Stainless steel chain conveyor
Dual independently controlled stepper motors
Motorized rail-width adjustment
Adjustable PCB transport width from 50-450 mm
PCB transfer height of 910 ± 20 mm

An SMEMA interface is provided for communication with other SMT production equipment, allowing the coating machine to be integrated into an automated PCB production line.

Built-In Cleaning and UV Inspection Functions

Consistent coating quality depends not only on accurate dispensing but also on proper equipment maintenance and process inspection. The HP-730 includes a built-in cleaning function to help maintain the coating valves and material delivery system.

A built-in UV inspection light source allows operators to inspect UV-fluorescent conformal coating coverage after application. Integrated illumination also improves visibility during operation, programming, and process inspection.

Conformal Coating Materials

The HP-730 can be configured for different electronic coating processes, including commonly used:

Acrylic conformal coatings
Polyurethane conformal coatings
UV-curable coatings
Other application-specific protective coatings

Material and valve configuration can be selected according to coating viscosity, coverage requirements, curing characteristics, and PCB design.

Typical Applications

The HP-730 is suitable for selective conformal coating applications in:

Automotive Electronics
BMS & Battery Electronics
Industrial Control
Power Electronics
Communications Electronics
Smart Home Appliances
Metering Equipment
Photovoltaic Inverters
EMS / PCBA Manufacturing

Typical products include automotive control boards, BMS boards, industrial controllers, power control PCBs, communication modules, and other high-density electronic assemblies.

Technical Specifications

Parameter	Specification
Model	HP-730
Machine Dimensions	L1060 * W1200 * H1650 mm
Control System	Industrial PC + Motion Control Card
Programming	Teach Pendant + Mouse/Keyboard
PCB Transfer Height	910 ± 20 mm
PCB Transport Speed	0.5-3.5 m/min
Conveyor Type	Stainless Steel Chain Conveyor
PCB Width	50-450 mm Adjustable
Component Height	Max. 110 mm
X/Y Speed	800 mm/s
Z Speed	300 mm/s
XYZ Repeat Accuracy	±0.02 mm
Standard Valves	H-905 Spray Valve + H-D01 Dispensing Valve
Material Tank	10 L Stainless Steel Pressure Tank
Cleaning Tank	2 L Stainless Steel Pressure Tank
Cleaning	Integrated Cleaning Function
UV Inspection	Built-In UV Light Source
Power Supply	AC 220V, 50Hz
Air Supply	4-6 kgf/cm²
Total Power	1.8 kW
Machine Weight	Approx. 500 kg
SMT Interface	SMEMA

Why Choose HP-730?

Selective Coating Precision

Programmable 3-axis motion enables accurate coating around connectors and keep-out areas.

± 0.02 mm Repeat Accuracy

Stable positioning helps maintain consistent coating paths during repeated production.

Dual-Valve Process Capability

Spraying and dispensing can be performed on the same platform.

High-Speed Motion

X/Y speeds up to 800 mm/s support efficient processing of complex PCB coating paths.

Flexible PCB Handling

Motorized conveyor width adjustment accommodates PCB widths from 50 to 450 mm.

SMT Line Ready

SMEMA communication enables straightforward integration with automated PCBA production lines.

Integrated Process Support

Cleaning, illumination, and UV inspection functions simplify daily operation and coating verification.

Optimize Your PCB Conformal Coating Process

If your PCB requires selective conformal coating around connectors, components, and other keep-out areas, the HP-730 provides a flexible automated platform for improving coating consistency and production efficiency.

Haipai can also evaluate your PCB design, coating material, coating areas, and process requirements to recommend the appropriate valve configuration and coating solution.

Contact Haipai for PCB coating samples, process testing, and equipment configuration.

#SelectiveConformalCoating #ConformalCoatingMachine #PCBConformalCoating #SelectiveCoatingMachine #PCBCoating #ConformalCoatingEquipment #AutomaticCoatingMachine #PCBA #ElectronicsManufacturing #PCBAssembly #SMTAutomation #AutomotiveElectronics #BMS #IndustrialElectronics #PrecisionDispensing #PCBProcessAutomation

Tags:

Conformal Coating Machines

Fluid Dispensing Systems

Glue Potting Machines

Conformal Coating Systems

Conformal Coating Curing Ovens

PCB Handling Systems

Conformal Coating Valves

Dispensing Valves

Conformal Coating Inspection

UV Energy Meters

Benchtop Conformal Coating Machines

Benchtop Dispensing Robots

Conformal Coating

Conformal Coating Machines

Fluid Dispensing Systems

Glue Potting Machines

Conformal Coating Systems

Conformal Coating Curing Ovens

PCB Handling Systems

Conformal Coating Valves

Dispensing Valves

Conformal Coating Inspection

UV Energy Meters

Benchtop Conformal Coating Machines

Benchtop Dispensing Robots

Conformal Coating

products details

HP-730 Selective Conformal Coating Machine | Precision PCB Conformal Coating System|SMEMA for SMT line |EMS / PCBA Manufacturing

Conformal Coating Machines

Fluid Dispensing Systems

Glue Potting Machines

Conformal Coating Systems

Conformal Coating Curing Ovens

PCB Handling Systems

Conformal Coating Valves

Dispensing Valves

Conformal Coating Inspection

UV Energy Meters

Benchtop Conformal Coating Machines

Benchtop Dispensing Robots

Conformal Coating

Conformal Coating Machines

Fluid Dispensing Systems

Glue Potting Machines

Conformal Coating Systems

Conformal Coating Curing Ovens

PCB Handling Systems

Conformal Coating Valves

Dispensing Valves

Conformal Coating Inspection

UV Energy Meters

Benchtop Conformal Coating Machines

Benchtop Dispensing Robots

Conformal Coating

HP-730 Selective Conformal Coating Machine | Precision PCB Conformal Coating System|SMEMA for SMT line |EMS / PCBA Manufacturing

HP-730 conformal coating machine

PCB conformal coating system

SMT line conformal coating