LCD Display PU Foaming Machine
Precision low-pressure foaming system for LCD cold chain display cabinets and commercial refrigeration equipment thermal insulation layers
±0.3% Accuracy
Ratio precision
loT Ready
Remote monitoring
30% Energy Save
vs.conventional
2-4 Components
Flexible config
Product Overview
Specially customized for thermal insulation layer foaming of LCD cold chain display cabinets, commercial refrigeration equipment, low-temperature refrigeration appliances.
This PU foaming machine is purpose-built for the thermal insulation layer foaming of LCD cold chain display cabinets, commercial refrigeration equipment, and low-temperature refrigeration appliances. The 1A1B standard double-tank configuration with independent temperature control and circulation stirring is suitable for low-density thermal insulation polyurethane raw materials. The precision low-pressure mixing system ensures uniform and stable foaming, producing delicate and dense foam holes with high closed cell rate, effectively improving the thermal insulation performance of refrigeration equipment. Special cold chain ratio control perfectly matches the foaming process requirements of refrigeration appliances. With simple structure, easy operation, low failure rate, moderate energy consumption and convenient maintenance, the machine is ideally suited for long-term mass production and meets the large-scale production needs of the refrigeration industry.
Operation Workflow
Raw Material Preparation
Prepare polyether polyol and isocyanate according to the target mix ratio (100:95~110). Ensure both components are properly conditioned and free from contamination.
Tank Loading & Temperature Setting
Load polyether polyol into Tank A and isocyanate into Tank B. The 1A1B independent temperature control system maintains both tanks at 25–45°C. Activate circulation stirring for uniform material temperature and consistency.
Low-Pressure Precision Mixing
The PLC-controlled dosing system (accuracy ≤±0.3% full dynamic range) dispenses materials precisely. The mixing head operates under 120–180 bar pressure, achieving uniform and stable foaming with delicate and dense foam holes.
Foaming & Molding
Inject the mixed material into the LCD display cabinet or refrigeration appliance mold. The foam layer forms uniformly with high closed cell rate, effectively improving thermal insulation performance.
Request a Customized Refrigeration Foaming Solution
Get a QuoteTechnical Specifications
Standard configuration parameters for the LCD display PU foaming machine. Customizations are available upon request.
| Technical Parameter | HF-LCD-1A1B |
|---|---|
| Pouring Rate | 20～800 g/s |
| Mix Ratio | Polyether: Isocyanate = 100:95~110 |
| Tank Capacity | 150L / 200L (Optional, Per Tank) |
| Dosing Accuracy | ≤±0.3% (Full Dynamic Range) |
| Tank Configuration | 1A1B Two-Component Independent Temp Control + Circulation Stirring |
| Temperature Control | 25～45℃ |
| Mixing Pressure | 120～180 bar |
| Foaming Process | Low-pressure precise mixing, uniform foaming molding |
| Cleaning System | Pneumatic simple cleaning + High-pressure circulation cleaning |
| Power | 7.5～15 kW |
| Control System | PLC Intelligent Control System + Touch Screen Operation |
| Application | Thermal insulation foaming for commercial freezers, LCD cold chain display cabinets, refrigeration appliances |
| Warranty | 1 Year |
| Certification | CE, ISO9001 |
Key Features & Advantages
Engineered for precision foaming, production efficiency, and reliability in refrigeration appliance manufacturing.
Precision Low-Pressure Mixing System
Ensures uniform and stable foaming with delicate and dense foam holes, producing a high-quality insulation layer with excellent thermal performance.
Special Cold Chain Ratio Control
Perfectly matches the foaming process requirements of refrigeration appliances, ensuring consistent material performance and optimal insulation properties.
1A1B Independent Temperature Control + Circulation Stirring
Maintains precise material temperature control with continuous circulation stirring, ensuring uniform material consistency and reliable foaming results.
Simple Structure & Easy Operation
Designed with a straightforward structure that is easy to operate with low failure rate, suitable for long-term mass production with minimal downtime.
Moderate Energy Consumption & Convenient Maintenance
Energy-efficient operation with convenient maintenance procedures, meeting the large-scale production needs of the refrigeration industry while reducing operating costs.
Intelligent PLC Control with Touch Screen Operation
PLC intelligent control system with touch screen interface simplifies operation, enables precise parameter adjustment, and supports multiple formula storage for different product specifications.
Optimize Your Refrigeration Production Line with Precision Foaming
Our engineering team specializes in refrigeration industry foaming solutions. Contact us to discuss your specific product requirements, insulation performance targets, and production capacity needs.
Application Scenarios
Specially customized for thermal insulation layer foaming of LCD cold chain display cabinets, commercial refrigeration equipment, low-temperature refrigeration appliances. Adopting 1A1B standard double-tank configuration, suitable for low-density thermal insulation polyurethane raw materials, the foam layer is uniform and delicate with high closed cell rate, effectively improving the thermal insulation performance of refrigeration equipment, suitable for mass assembly line production of refrigeration appliances.
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