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Stable Outdoor Waterproof Sealing for Electrical Cabinets

WINMAN INDUSTRIAL focuses on industrial electrical cabinets, new energy equipment, and outdoor industrial control cabinets, providing automated sealing dispensing solutions. FIPFG (Formed-In-Place Foam Gasket)By combining core German foaming technology with our independently developed precision pressure control system, we focus on waterproofing, dust protection, sealing consistency, and stable mass production, helping companies achieve reliable enclosure sealing performance.

Solution Name: Chint Electrical Cabinet Enclosure Sealing Dispensing Solution
Core Keywords: FIPFG sealing dispensing, electrical cabinet sealing solutions, industrial electrical waterproof sealing, outdoor cabinet sealing

On-site Operation Demo

Watch the Complete Process of Automated Dispensing and Formed-In-Place Sealing on Site

Solution Background: The Evolution of Electrical Cabinet Sealing from Usable to Controllable

In the manufacturing of industrial electrical cabinets, energy storage systems, photovoltaic equipment, and outdoor industrial control cabinets, sealing performance directly determines whether the equipment can operate stably over the long term. Common production issues include poor adhesion of rubber strips, uneven foam formation, unstable batch consistency, and insufficient weather resistance in outdoor environments.

For B2B manufacturers with high-volume production, sealing is not only about structural protection, but also about production line stability, quality consistency, and control of after-sales risks. The WINMAN FIPFG solution was developed specifically for these clear requirements.

Core Solution Logic

This solution integrates FIPFG Automated Formed-In-Place Sealing, Precision Pressure-Controlled Dispensing and Custom Sealing Materials into a complete industrial sealing system suitable for mass production, easy deployment, and simple maintenance.

  • A continuous sealing bead is formed directly on the workpiece through in-situ foaming, avoiding the assembly errors of traditional rubber strips.
  • Using our independently developed pressure control system, the dispensing, foaming, and forming process is stabilized to improve batch consistency.
  • Sealing materials and process parameters are matched to suit diverse cabinet structures and operating conditions.
  • Automated deployment reduces reliance on manual experience and improves production efficiency and operational stability.

Core Functional Modules

1. FIPFG Formed-In-Place Foaming

An integrated foam sealing layer is formed on the cabinet surface, making it suitable for complex contours and large enclosures while avoiding leakage caused by joints.

2. Precise Pressure and Stable Dispensing

By coordinated pressure and flow control, a stable dispensing path is achieved, effectively preventing bubbles, interrupted dispensing, and overflow.

3. Customized Special Sealing Materials

PU, silicone, and other sealing materials are tailored for electrical cabinets, new energy equipment, and outdoor enclosures.

4. Automated Production Line Integration

Designed to match cabinet manufacturing cycle times, it is suitable for both new production lines and upgrades of existing equipment, with low deployment difficulty.

5. Long-Term Outdoor Protection Adaptation

Waterproof, dustproof, and weather-resistant performance is optimized to meet the needs of long-term stable operation in harsh outdoor conditions.

6. Non-Standard Customization and Technical Support

Customized solutions can be provided based on cabinet dimensions, dispensing path, material formulation, and production layout to improve adaptation efficiency.

Industry Pain Points and Solutions

Common Issues Solution and Countermeasure
Rough surface with bubbles, unstable appearance, and inconsistent sealing standards Improve forming uniformity through in-situ foaming and pressure control technology, reducing surface defects
Poor adhesion between the sealing strip and the substrate, with gaps present Use continuous-track sealing and material matching design to improve adhesion tightness and boundary integrity
Large fluctuations in size, density, and forming results between batches Ensure consistent batch quality through precise pressure control and standardized parameter management
Insufficient outdoor protection, unable to adapt to complex operating conditions Enhanced waterproof, dustproof, and weather-resistant performance for industrial electrical and outdoor equipment applications

Solution Process

01 Feeding and Preparation

The cabinet workpiece is delivered to the station, where pre-treatment and positioning are completed.

02 Precise Positioning

The sealing path is locked in place using fixtures and an automatic positioning system.

03 Automated Dispensing and Foaming

Continuous dispensing and in-situ foaming are completed along the preset path.

04 Curing and Inspection

After intelligent temperature-controlled curing, sealing quality is inspected and unloading is completed.

Application Scenarios

Industrial Electrical Cabinet Sealing

Suitable for waterproof and dustproof treatment of distribution boxes, control cabinets, and electrical enclosures.

New Energy Equipment Protection

Suitable for sealing needs in energy storage systems, charging facilities, and other new energy enclosures.

Outdoor Industrial Control Cabinet Sealing

Suitable for outdoor enclosures, communication cabinets, and industrial control boxes exposed to the environment for long periods.

Long-Term Protection in Harsh Conditions

Suitable for industrial manufacturing projects that require continuous and stable protective performance.

Technical and Application Advantages

  • Built on a mature German FIPFG technology system and combined with WINMAN’s independent R&D experience in PU foam gaskets and two-component silicone sealing.
  • Complies with ISO9001, CE, and other international standards, making it well suited for overseas industrial manufacturing projects.
  • Reaches IP67 sealing protection level, meeting mainstream protection standards for industrial electrical and outdoor equipment.
  • Supports non-standard customization, production line integration, and legacy equipment upgrades, making it easy to adapt to different manufacturing stages.

Solution Value

For electrical cabinet manufacturers, new energy equipment suppliers, energy storage system integrators, and outdoor enclosure producers, this solution integrates sealing quality, batch consistency, and process deployment efficiency into an executable system, rather than simply improving the performance of a single machine.

  • Improves overall sealing consistency and reduces quality deviations caused by manual operation and assembly errors.
  • Enhances waterproof, dustproof, and weather-resistant performance to adapt to harsh outdoor working environments.
  • Reduces reliance on skilled workers and improves the stability of automated production.
  • Supports mass-production deployment and customized solutions, balancing delivery efficiency and application flexibility.
  • Provides sustainable automated sealing solutions and full-lifecycle technical service support for industrial manufacturing projects.