Filter Pressure Tester LB-25-Y
Price:電議
Contact Info
- Add:山東省青島市黃島區(qū)珠江路1389號, Zip:
- Contact: 望玉萍
- Tel:15335321536
- Email:wangyuping@leibo.tech
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Description
Additional Information
Qingdao Leibo Technology Co., Ltd.
I. Product Overview
LB-25-Y is a high-precision experimental device specifically designed for testing the melt filtration performance of polymer materials, such as polyethylene (PE), polybutylene adipate terephthalate (PBAT), polyvinyl alcohol (PVA), ethylene-vinyl acetate (EVA), polypropylene (PP), and others. By simulating the melt filtration process in actual production, this device provides scientific basis and data support for material modification, process optimization, and filter media performance evaluation.
II. Main Technical Parameters
| Item | Parameter |
|---|---|
| Model | LB-25-Y |
| Applicable Materials | PE, PBAT, PVA, EVA, PP, etc. |
| Screw Diameter | Φ25mm |
| Screw L/D Ratio | 30:1 |
| Screw Speed | 0-100 rpm (adjustable) |
| Melt Pump | Rated flow 50-60 m3/min, drive power 400W |
| Screen Plate Size | Φ40mm |
| Pressure Range | 0-35 MPa |
| Pressure Resolution | 0.01 MPa |
| Temperature Control Range | 0-300℃ |
| Temperature Accuracy | ±1℃ |
| Heating Method | Heating rod + heating ring combination |
| Main Motor Power | 1.5kW (servo motor driven) |
| Rated Power | 4kW |
| Voltage | 220V AC (380V optional) |
| Safety Protection | Automatic overpressure protection |
| Overall Dimensions | 1100×550×1500 mm |
| Overall Weight | 230 kg |
| Control Method | PLC + touch screen intelligent control |
| Data Acquisition | Real-time pressure curve display, report generation |
| Software Function | Supports FPV filtration pressure value testing, curve recording, data export |
| Filter Screen Structure | Double or triple layer structure, quick replacement |
| Application Fields | Material R&D, quality control, production process optimization, filter media performance evaluation |
III. Working Principle
The LB-25-Y tests the melt filtration performance of polymer materials through the following methods:
- Melt Conveying System: Utilizes a Φ25mm screw with a 30:1 L/D ratio to ensure stable and uniform melt conveyance during extrusion.
- Melt Pump: Equipped with a high-precision melt pump with a rated flow of 50-60 m3/min and drive power of 400W, enabling stable melt conveyance and pressure control.
- Filtration System: Features a Φ40mm screen plate after the melt pump, allowing quick filter replacement and supporting multi-layer filtration structures (e.g., double or triple layers) for testing various filter media.
- Pressure Monitoring System: Includes high-precision pressure sensors to monitor real-time pressure changes during filtration, with a resolution of 0.01MPa, generating complete pressure-time curves.
- Temperature Control System: Uses a combination of heating rods and rings, with a temperature range of 0-300℃ and accuracy of ±1℃, ensuring stable and controllable temperatures during experiments.
- PLC + Touch Screen Control: Integrates a PLC control system with a touch screen interface for parameter setting, operation control, data recording, and report generation.
IV. Core Functions and Features
1. High-Precision Pressure Testing
- Pressure range of 0-35MPa with 0.01MPa resolution, meeting high-precision filtration performance testing requirements.
- Supports real-time pressure curve display for analyzing pressure trends during filtration.
2. Intelligent Control System
- PLC + touch screen control for easy operation and user-friendly interface.
- Supports multi-parameter linkage control (e.g., temperature, speed, pressure) for automated testing processes.
3. Quick Filter Replacement
- Φ40mm screen plate allows quick filter replacement, suitable for multi-layer filtration testing.
- Multi-hole plate support structure facilitates easy installation and replacement of filters.
4. High Stability and Safety
- Servo motor drive ensures smooth operation with low noise.
- Equipped with automatic overpressure protection to halt operation in abnormal conditions, ensuring safety.
5. Data Recording and Analysis
- Supports real-time data acquisition and storage, generating FPV filtration pressure value test curves.
- Data can be exported in standard formats for further analysis and report generation.
6. Compact Structure for Laboratory Use
- Compact dimensions of 1100×550×1500mm and weight of 230kg, ideal for laboratory space layout.
- Suitable for university labs, research institutions, and material enterprise R&D departments.
V. Application Scenarios
The LB-25-Y is widely used in the following fields:
| Application Scenario | Description |
|---|---|
| Material Modification Research | Evaluates the impact of additives and fillers on melt filtration performance. |
| Production Process Optimization | Optimizes extrusion process parameters by simulating actual filtration conditions. |
| Filter Media Performance Evaluation | Tests filtration efficiency and pressure loss of different filter structures (e.g., filter discs, screens). |
| Film Production Quality Control | Monitors melt filtration performance during film production to ensure product quality. |
| Color Masterbatch Quality Inspection | Assesses the dispersion and filtration performance of color masterbatches in melts. |
| Filler Material Dispersion Testing | Evaluates the dispersion uniformity of fillers in melts. |
VI. Advantages and Competitiveness
| Advantage | Description |
|---|---|
| High Precision | 0.01MPa pressure resolution meets high-precision testing needs. |
| High Stability | Servo motor drive and PLC intelligent control ensure stable and reliable operation. |
| Easy Operation | Touch screen interface with intuitive parameter settings for convenient operation. |
| Comprehensive Data | Supports real-time data acquisition, curve display, and report generation. |
| Strong Expandability | Modular design allows for additional functional modules to meet various testing needs. |
| High Safety | Equipped with multiple safety mechanisms, including overpressure and overtemperature protection. |
Official website: http://www.leibo.tech
| Industry Category | |
|---|---|
| Product Category | |
| Brand: | 雷鉑 |
| Spec: | LB-25-Y |
| Stock: | |
| Origin: | China / Shandong / Qingdaoshi |
