Product Description
The H-type mixing head is a core supporting component specially developed for heavy-duty polyurethane spraying processes in industrial applications. With core advantages of stable performance, significant cost reduction, and safety & environmental protection, it achieves a mixing uniformity of ≥98%. Equipped with core technologies such as a dynamic temperature control system, multi-nozzle linkage spraying, and closed-loop precise flow control, it is tailored for polyurethane spraying requirements in heavy-duty fields including architectural steel structures, bridge engineering, shipbuilding, and rail transit. It enables dead-zone surrounding spraying with full-process intelligent quality control, while offering a density adaptation range of 2%-8%. It can seamlessly integrate with polyurethane pouring machines to meet large-scale production demands, effectively avoiding issues of uneven product quality. As a core key component, it enables efficient, stable, and large-scale production in the industrial heavy spraying sector.
Key Features
Dynamic constant temperature & precise material control
Adopts impact mixing technology with constant temperature control of ±2°C for nozzles and flow channels, preventing viscosity changes and unstable reaction rates of polyurethane caused by temperature fluctuations.
Multi-nozzle linkage for high-efficiency spraying
Multi-nozzles operate collaboratively and link with robotic arms to achieve surrounding dead-zone-free spraying, boosting efficiency to 4 times that of manual operations with coating thickness deviation ≤±0.1mm.
Millisecond-level closed-loop flow control spraying
Closed-loop flow control system adjusts flow rate in milliseconds based on robotic arm movement speed, maximizing material utilization with a material waste rate <3%.
Intelligent quality control for stable production
Integrates infrared thickness measurement and surface defect detection to real-time adjust process parameters ensuring uniform foam density. All spraying parameters are recordable and traceable, realizing standardized and stable production.
Product Parameters
| Item | Performance Specification |
|---|---|
| Mixing Head Type | H-type mixing head for special polyurethane industrial spraying |
| Raw Material Mixing Uniformity | ≥98% |
| Temperature Control Precision | Constant temperature ±2°C for nozzles/flow channels |
| Spraying Operation Efficiency | 4 times that of manual production |
| Coating Thickness Deviation | ≤±0.1mm |
| Material Waste Rate | <3% |
| Flow Control Response Time | Millisecond-level |
| Density Adaptation Range | 2%-8% |
| Core Configuration | Dynamic temperature control system, closed-loop flow control system, infrared thickness measurement/surface defect detection module |
| Spraying Characteristics | Multi-nozzle linkage, robotic arm compatible surrounding dead-zone-free spraying |
Application Areas
Polyurethane Industrial Heavy Spraying Field
Core-adapted to polyurethane spraying operations in heavy industries such as architectural steel structures, bridge engineering, shipbuilding, and rail transit. It meets spraying needs for various polyurethane products including foams, coatings, and elastomers. It can cooperate with polyurethane pouring machines to achieve large-scale mass production, while adapting to complex spraying scenarios of various workpieces in the heavy industry sector, balancing spraying efficiency and quality stability. It serves as a core supporting component for polyurethane spraying in the heavy industry sector.
Technical Highlights
Dynamic constant temperature + impact mixing technology, stabilizing materials and controlling processes from the source
Integrates impact mixing technology with a dynamic temperature control system to achieve precise constant temperature control of nozzles and flow channels within ±2°C. This fundamentally avoids viscosity changes and abnormal reaction rates of polyurethane raw materials caused by temperature instability, ensuring full-process stability of mixing and spraying processes and meeting requirements for industrial continuous production.
Multi-nozzle linkage with robotic arms, dead-zone-free high-efficiency and high-precision spraying
Adopts a multi-nozzle collaborative design, seamlessly linking with robotic arms to achieve surrounding dead-zone-free spraying. Operation efficiency is increased to 4 times that of manual work, and coating thickness deviation is accurately controlled within ±0.1mm, perfectly solving the spraying efficiency and precision challenges for large workpieces and complex structures in the heavy industry sector.
Millisecond-level closed-loop flow control, ultra-precise adjustment for maximum material savings
Equipped with a closed-loop flow control system, it can precisely adjust materials in milliseconds based on robotic arm movement speed, realizing real-time matching of spraying volume and operation rhythm. This maximizes material utilization, controls the material waste rate below 3%, and significantly reduces the comprehensive production cost for enterprises from the raw material end.
Intelligent quality control integration + data traceability, standardized stable quality
Integrates infrared thickness measurement and surface defect detection modules, which can real-time monitor spraying effects and automatically adjust process parameters to ensure uniform foam density and consistent quality of finished products. Meanwhile, it supports recording and traceability of all spraying parameters, realizing standardized management of spraying processes. With a density adaptation range of 2%-8%, it can meet spraying needs for various types of polyurethane products such as foams and coatings.
Why Choose Haifeng Automation's H-type Mixing Head?
Exclusive customization for heavy spraying, with higher adaptability
R&D specifically for polyurethane spraying processes in heavy industry fields such as architectural steel structures and shipbuilding. Its structural and functional designs match the spraying requirements of large workpieces and complex scenarios in the heavy industry sector. Compared with general-purpose mixing heads, it has higher adaptability to industrial heavy spraying processes, and spraying results better meet industry standards
Balancing high efficiency and material savings, with significant cost reduction and efficiency improvement
Multi-nozzle linkage achieves 4 times manual spraying efficiency, adapting to large-scale mass production; millisecond-level closed-loop flow control controls the material waste rate below 3%, reducing the comprehensive production cost for enterprises from the two core dimensions of efficiency improvement and material saving, and significantly enhancing the economic benefits of enterprise production.
Full-process intelligent quality control, with stable and traceable quality
Infrared thickness measurement, defect detection, and real-time parameter adjustment form a full-process intelligent quality control system, effectively ensuring consistent quality of sprayed finished products. All spraying parameters can be recorded and traced for process optimization and quality traceability, meeting the standardized and normalized requirements of industrial production.
High-quality materials + H-type structure, dual excellence in durability and mixing
Made of high-quality materials with an exclusive H-type structural design, it not only ensures the uniformity and sufficiency of raw material mixing, avoiding product quality unevenness issues from the root, but also has excellent wear and corrosion resistance. It adapts to 7×24-hour continuous operation of industrial production lines, with low failure rate and long service life, resulting in economical subsequent maintenance costs.
