Oxygen Transmission Rate of Packaging Testing Laboratory

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Oxygen Transmission Rate Testing Laboratory Equipment

The VAC-VBS is a specialized instrument that operates based on the differential pressure method. It is designed for precise and reliable determination of gas transmission rates in films, sheeting, high-barrier materials, and aluminum foils. This device ensures accurate measurements across various applications, making it an essential tool in packaging testing laboratories.
Oxygen Transmission Rate of Packaging Testing Laboratory




Key Features
  • Capable of testing gas transmission rates for multiple types of gases
  • Can test three identical specimens simultaneously and provides average results
  • Equipped with optional temperature control to accommodate different testing conditions
  • Offers two testing modes: proportional mode and standard mode
  • Computer-controlled system for fully automated testing process
  • Includes a reference film for fast calibration, ensuring consistent and accurate data
Applications

**Basic Applications**
  • Films
    Plastic films, plastic composite films, paper-plastic composites, coextruded films, aluminized films, aluminum foils, and more.
  • Sheeting
    Engineering plastics, rubber, and building materials such as PP, PVC, and PVDC.
Extended Applications
  • Various Gases
    Testing permeability of gases like O2, CO2, N2, Air, and Helium.
  • Inflammable, Explosive, and Toxic Gases
    Measuring gas permeability under hazardous conditions.
  • Biodegradable Films
    Assessing gas permeability of biodegradable materials such as starch-based bags.
  • Aerospace Materials
    Testing helium permeability in airship gas bags.
  • Paper and Paperboard
    Evaluating gas permeability of paper, aluminized paper, Tetra Pak, and disposable cups.
  • Paint Films
    Testing gas permeability of coated substrates.
  • Glass Fiber Cloth and Paper
    Materials such as Teflon cloth and silicon rubber cloth.
  • Cosmetic Soft Tubes
    Aluminum-plastic tubes and toothpaste tubes.
  • Rubber Sheeting
    Various types including car tires.


Technical Specifications
Specifications Film Test
Test Range 0.1~100,000 cm3/m2·24h·0.1MPa (standard)
Number of Specimens 3
Vacuum Resolution 0.1 Pa
Vacuum Degree of Test Chamber < 20 Pa
Test Temperature 15°C ~ 55°C (optional constant temperature controller)
Accuracy ±0.1°C
Specimen Size Φ80 mm
Test Area 28.27 cm2
Test Gas O2, N2, and CO2 (not included in supply scope)

Standards Compliance

ISO 15105-1, ISO 2556, GB/T 1038-2000, ASTM D1434, JIS K7126-1, YBB 00082003

The VAC-VBS is an advanced and versatile solution for measuring oxygen transmission rate and other gas permeability properties. Whether you're working with basic packaging materials or complex aerospace-grade components, this equipment delivers precision, reliability, and compliance with international standards. Perfect for laboratories focused on quality control, research, and product development.

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