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Gas Composition in Nitrogen-Filled Packaging and Packaging Materials Barrier Properties
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Gas Composition in Nitrogen-Filled Packaging and Packaging Materials Barrier Properties

Gas Composition in Nitrogen-Filled Packaging and Packaging Materials Barrier Properties
1 /3Pages

Catalog excerpts

Gas Composition in Nitrogen-Filled Packaging and Packaging Materials Barrier Properties-1

Labthink Instruments Co., Ltd. [email protected] +86-531-85068566 Gas Composition in Nitrogen-Filled Packaging and Packaging Materials Barrier Properties Nitrogen-filled packaging is used to prevent food spoilage by limiting oxygen exposure. This study investigated how well the packaging material itself affects nitrogen-filled packaging. In the study, the researchers tested the gas composition inside nitrogen-filled cake packaging after storage and measured the oxygen and nitrogen permeability of the packaging material. Labthink C650H headspace gas analyzer is used to analyze the gas composition in the sample package, and VAC-V2 manometric gas permeability tester to test the gas permeability of the packaging material. It was found that a significant amount of oxygen entered the package over time, reducing the nitrogen content. This result suggests that the packaging material had high gas permeability, allowing oxygen in and defeating the purpose of nitrogen filling. In conclusion, for nitrogen-filled packaging to be effective, the packaging material needs to have high barrier properties to prevent gas exchange. 1

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Gas Composition in Nitrogen-Filled Packaging and Packaging Materials Barrier Properties-2

C650H Headspace Gas Analyzer is of professional structure design and is with high-precision sensor, the O2 Content in sealed bags, bottles, cans and other hollow packaging containers can be accurately and conveniently determined. Meanwhile, with the selection of test accessories, CO2 can also be tested. It is suitable for the production line, warehouse, laboratory and other scenes to quickly and accurately evaluate the content of O2 and CO2 in the gas, so as to guide the production. Parameters O2 (Standard) CO2 (optional) VAC-V2 gas permeability tester is based on the differential pressure method,...

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Gas Composition in Nitrogen-Filled Packaging and Packaging Materials Barrier Properties-3

Specifications Test Range Number of Specimens Vacuum Resolution Vacuum Degree of Test Chamber Temperature Accuracy Humidity Accuracy Specimen Size Test Area Test Gas Test Pressure Gas Supply Pressure Port Size Labthink Instruments Co., Ltd. [email protected] +86-531-85068566" Film Test 0.05~50,000 cm3/m2-24h-0.1MPa (standard volume) At least 500,000 cm3/m2-24h-0.1MPa (extended volume) 3 (with independent test results) 0.1 Pa <20 Pa 5°C ~ 95°C ±0.1 “C (standard) 0%RH, 5%RH ~95%RH (automatic humidification function under 10°C~40°C can be customized) ±1%RH d>97 mm 38.48 cm2 02, N2 and CO2 (outside...

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Archived catalogs

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  3. C230H

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