Product Description
Product Features
- Gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient of the specimen could be obtained at one operation
- 3 distinct or equivalent specimens could be tested individually with independent test results at one operation
- Wide range and high precision temperature and humidity control to meet various test conditions
- The instrument comes with two test modes: proportional mode and standard mode
- Test range could be extended based on user requirements to test the materials with high permeability
- Test results could be easily obtained even at extreme condition by data fitting function, which could work at any temperature
- The instrument could be used to test poisonous, inflammable, and explosive gases (customization required)
- The instrument is controlled by computer and test process is automatic
- Reference film for fast calibration to ensure accurate and universal test data
- Standard RS232 port for convenient data transfer
- Supports LystemTM Lab Data Sharing System for uniform management of test results and test reports
Principle
The pre-conditioned specimen is mounted in the gas diffusion cell as to form a sealed barrier between two chambers. The lower-pressure chamber is firstly evacuated, followed by the evacuation of the entire cell. A flow of gas is thereafter introduced into the evacuated higher-pressure chamber and a constant pressure difference is generated between two chambers. The gas permeates through the specimen from the higher pressure side into the lower side. The gas permeability and other barrier properties of the specimen can be obtained by monitoring the pressure changes in the lower chamber
Standards
This test instrument conforms to the following standards:
ISO 15105-1, ISO 2556, GB/T 1038-2000, ASTM D1434, JIS K7126-1, YBB 00082003
Applications
This test instrument is applicable to the determination of gas permeability of:
| Basic Applications |
- Films
Including plastic films, plastic composite films, paper-plastic composite films, coextruded films, aluminized films, aluminum foils, aluminum foil composite films and many others
|
- Sheeting
Including engineering plastics, rubber and building materials, e.g. PP, PVC and PVDC
|
| Extended Applications |
- Various Gases
Test the permeability of various types of gases, e.g. O2, CO2, N2, Air and He
|
- Inflammable, Explosive Gases
Test the permeability of inflammable and explosive gases
|
- Biodegradable Films
Test gas permeability of various sorts of biodegradable films, e.g. starch-based biodegradable bags
|
- Materials for Aerospace Usage
This instrument can test the Helium permeability of airship gas bags
|
- Paper and Paper Board
Test gas permeability of paper and paper-plastic composite materials, e.g. aluminized paper for cigarette packages, Tetra Pak sheeting, paper bowls for instant noodles and disposable paper cups
|
- Paint Films
Test gas permeability of substrates coated paint films
|
- Glass Fiber Cloth and Paper
Including glass fiber cloth and paper materials, e.g. Teflon paint cloth, Teflon welding cloth and Teflon silicon rubber cloth
|
- Soft Tube Materials for Cosmetics
Including various types of cosmetic tubes, aluminum-plastic tubes and toothpaste tubes
|
- Rubber Sheeting
Including various sorts of rubber sheeting, e.g. car tires
|
Technical Specifications
| Specifications |
Film Test |
| Test Range |
0.0550,000 cm3/m224h0.1MPa (standard volume) |
| At least 500,000 cm3/m224h0.1MPa (extended volume) |
| Number of Specimens |
3 (with independent test results) |
| Vacuum Resolution |
0.1 Pa |
| Vacuum Degree of Test Chamber |
<20 Pa |
| Temperature |
5C 95C |
| Accuracy |
0.1C (standard) |
| Humidity |
0%RH, 5%RHi95%RH (automatic humidification function under 1040 can be customized) |
| Accuracy |
1%RH |
| Specimen Size |
I97 mm |
| Test Area |
38.48 cm2 |
| Test Gas |
O2, N2 and CO2 (outside of supply scope) |
| Test Pressure |
-0.1 MPa +0.1 MPa |
| Gas Supply Pressure |
0.4 MPa 0.6 MPa |
| Port Size |
I6 mm PU Tubing |
| Instrument Dimension |
760 mm (L) x 575 mm (W) x 450 mm (H) |
| Power Supply |
220VAC 50Hz / 120VAC 60Hz |
| Net Weight |
88 kg |
Configurations
- Standard Configurations
- Instrument, Constant Temperature Control Device, Professional Software, Round Sample Cutter, Vacuum Grease, Fast Quantitative Filter Paper and Vacuum Pump(Imported)
- Optional Parts
- Blades for Sample Cutter, Vacuum Grease, Vacuum Pump Oil, Fast Quantitative Filter Paper
- Note
- 1. The gas supply port of the instrument is I6 mm PU tubing;
2. Customers will need to prepare for gas supply and distilled water.
Versatility Across Industry StandardsDesigned to meet ASTM F1249, ISO 15106-3, and ISO 2528 testing requirements, this system assures compatibility with a wide range of industry specifications. Automatic calibration through a reference membrane and real-time data output enhance efficiency and reduce chances of human error, making it reliable for quality control in both small and high-volume environments.
Robust Data Management & AnalysisThis test system streamlines data handling with built-in memory storage and versatile USB export options. It integrates seamlessly with Windows-based software, enabling quick access, thorough analysis, and effective reporting of gas barrier properties essential for packaging development, quality assurance, and research projects.
Flexible Environmental Controls & SafetyProgrammable temperature (up to 85C) and humidity (10-95% RH) parameters allow simulation of various real-world conditions. The system incorporates an alarm function for over-temperature or pressure events, ensuring operational safety, while the high-grade stainless steel chamber maintains sample integrity throughout the process.
FAQ's of Plastic Packaging Barrier Properties Test System Beyond Room Temperature:
Q: How does the Plastic Packaging Barrier Properties Test System ensure accurate measurement of packaging permeability?
A: The system utilizes high-sensitivity infrared and coulometric sensors, coupled with automatic calibration via a reference membrane. This ensures precise, repeatable measurements for a range of gases such as O2, CO2, H2O, and N2 across multiple specimens.
Q: What types of tests can be performed with this system?
A: It supports barrier and permeability testing using international standards including ASTM F1249, ISO 15106-3, and ISO 2528, making it suitable for comprehensive gas transmission and moisture vapor analysis of plastic packaging materials.
Q: When is it appropriate to use this equipment in a laboratory setting?
A: The system is ideal for R&D, quality control, and process optimization when evaluating packaging films or containers requiring reliable barrier property data under controlled temperatures and humidity beyond standard room environments.
Q: Where is this barrier properties test system typically used?
A: Laboratories, research institutions, packaging manufacturers, and quality assurance departments benefit from its capabilities. Its benchtop, fully automatic design facilitates integration into diverse testing environments globally.
Q: What is the process for testing plastic packaging samples?
A: Samples (up to three, each 150 100 mm) are placed in the 50 L chamber. Desired conditions, including temperature (ambient to 85C) and humidity, are programmed via the touchscreen. Following test initiation, measurements are completed within a programmable timeframe, and data is stored or exported for analysis.
Q: How does the data export and storage function operate?
A: Test results are saved within the system's built-in memory for secure archiving. Data can be easily exported via USB to compatible Windows devices for further analysis, reporting, or documentation needs.
Q: What are the main benefits of using this test system for packaging development?
A: Its precise environmental control, rapid response time (2 s), and wide measuring range promote accurate, repeatable results. Features like over-temp/pressure alarms, touchscreen operation, and automated calibration improve safety, efficiency, and reduce operator workload, enhancing productivity in packaging R&D and QA workflows.