Many chemical R&D teams face high raw material waste, poor experiment reproducibility, slow formula switching and large space occupation during PU material development. Our Haifeng HF-LPM-1A1B-C laboratory foaming machine is specially designed for chemical enterprise R&D and small-batch sample preparation, delivering high-precision, traceable and efficient foaming test support for new material development and mass production pre-verification.
Technical Specifications
Technical Specifications
| Parameter | Detailed Specifications |
|---|---|
| Model | HF-LPM-1A1B-C (Customizable for fine chemical R&D. Also available: Polyurethane Low-Pressure Foaming Machine For Automotive Dashboards) |
| Output Flow | 10–130g/s, freely adjustable |
| Mixing Ratio Range | A:B = 100:5 ~ 100:300, wide range for formula testing |
| Raw Material Tank Capacity | 30–80L, customizable volume |
| Installed Power | 9kW |
| Mixing Head Speed | 1500–4500rpm, adjustable |
| Metering Accuracy | ≤±0.5% |
| Total Machine Weight | 650kg |
| Warranty | 1-year full machine warranty |
| Certifications | CE standard, EN 60204-1 electrical safety, ISO9001 quality system. View 【内链：About Us】 for full details |
| Brand | Haifeng |
Application Scenarios
- Basic formula development: Fast verify foaming properties of polyols, isocyanates, additives and blowing agents with minimal raw material consumption
- Process parameter reproduction & comparison: One-click recall of historical formulas for raw material batch comparison and operation consistency verification
- Pre-mass production validation: Simulate production line temperature, pressure and mixing efficiency under laboratory conditions to reduce mass production risks
- Special material research: Support high-viscosity, water-based, CO₂ foaming and other unconventional raw materials for new material & eco-friendly technology development
- Small-batch sample preparation: Continuously cast multiple small samples for internal physical property testing or customer sample delivery
Core Advantages
1. High-Precision Metering, Minimize R&D Cost
Adopts servo-driven high-precision metering pump with fast-response closed-loop flow control system, ensuring metering error within ±0.5% under rated temperature, pressure and viscosity conditions. A single experiment only requires tens of grams or even grams of raw materials, greatly reducing R&D expenditure, especially for expensive or special raw materials.
2. Controllable Mixing & Stable Temperature-Pressure, Guarantee Experiment Reproducibility
Combines dynamic mixer and static mixer to adapt to raw materials of different viscosities. Multi-point temperature control and precision pressure regulating valve ensure stable working conditions, building a traceable and reproducible data closed loop for every foaming test.
3. Compact Design, Low Space Requirement
Adopts integrated compact frame structure, integrating metering, temperature control, power and electrical control units on a single base. It has a small footprint and requires no independent supporting station or complex circulating water system, suitable for flexible layout in laboratories. Split design is available for special scenarios such as fume hoods and glove boxes.
4. Easy Cleaning & Maintenance, Fast Formula Switching
Equipped with low-residue mixing head and quick cleaning valve group, it eliminates tedious material replacement procedures. Formula switching can be completed within 3–5 minutes, reducing cleaning time and raw material waste by 30%–50% compared with ordinary equipment. Modular connection design allows easy disassembly of key flow parts for low-cost independent maintenance.
5. Digital R&D Platform, Traceable Data & High Efficiency
Built-in intelligent data acquisition system automatically generates complete records for each sample preparation. Touch screen with PLC control supports storing multiple sets of formula parameters (flow rate, temperature, pressure, pouring time, etc.) for one-click recall and real-time monitoring. It is also equipped with emergency stop button, overpressure alarm and low material level alarm to reduce operation risks.
Warranty & After-Sales Service
- 1-year warranty covering all core mechanical and electrical components
- On-site installation, commissioning and operator training by professional engineers
- Lifetime remote technical support & formula debugging guidance
- Timely supply of original spare parts to minimize downtime
- View Cases for our global project cases of PU production line scaling
