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Tag: permeability
Labthink 2014 Spring Permeability Proficiency Service Came to a Successful Conclusion
2014-08-29 06:00:00| Industrial Newsroom - All News for Today
In order to provide reliable and accurate test data verification service, Labthink organized The 2014 Spring Permeability Proficiency Service. The event, guided and supervised by authoritative experts of domestic packaging industry, was widely supported and participated by testing organizations and laboratories.<br /> <br /> By June 30th 2014, more than 120 organizations and laboratories submitted the test data. Participants involved quality inspection organizations of national, provincial and ...
Tags: service
successful
spring
conclusion
Test System Measures Gas Permeability of Lithium Ion Battery Separators
2014-07-25 06:00:00| Industrial Newsroom - All News for Today
The separator should not limit the electrical performance of the battery. Usually the presence of a polymer separator will increase the resistance of the electrolyte by a factor of four to five. The ratio of the resistance of the separator filled with electrolyte divided by the resistance of the electrolyte alone is called the MacMullin number. Air permeability can be used indirectly to estimate the MacMullin number. Air permeability is expressed in terms of the Gurley value, which is defined ...This story is related to the following:Air Permeability Testers |
Tags: system
test
gas
measures
Test System measures oxygen permeability of contact lenses.
2014-07-15 14:30:43| Industrial Newsroom - All News for Today
Based on equal pressure/coulometric method, i-OXTRA 7700 measures oxygen transmission rate of various films, sheeting, and finished packages. System offers test range of 0.01~6500 cm³/m²-d with resolution of 0.001 cm³/m²-d. Capable of testing 3 distinct or identical specimens with individual test results, i-OXTRA 7700 can be connected with maximum of 9 satellite bases to perform up to 30 tests simultaneously. Analyzer is equipped with 4 USB ports and dual Internet ports for data transmission. This story is related to the following:Air Permeability Testers |
Tags: contact
system
test
measures
Oxygen Permeability Tester works with flexible packaging.
2014-05-14 14:30:45| Industrial Newsroom - All News for Today
Designed on principle of electrochemistry according to ASTM F1307 and ASTM D3985, i-Oxtra 7700 simultaneously possesses function of container and quantity testing of permeable oxygen, with testing accuracy up to 0.0001 ml/pkg /day. This flexible package testing instrument features oxygen cavity and can satisfy permeability testing for various kinds of plastic packaging. In additional to performing test in open air, instrument can complete testing with oxygen concentration of 100%. This story is related to the following:Air Permeability Testers |
Tags: works
flexible
packaging
oxygen
Permeability Test System indicates oxygen transmission rate.
2014-03-21 13:30:57| Industrial Newsroom - All News for Today
Based on equal pressure/coulometric method, i-Oxtra 7700 measures oxygen transmission rate (OTR) of various films, sheeting, and finished packages. System integrates 3 test cells, promoting operational efficiency while reducing space requirements. Film test ranges are 0.01–6,500 cm³/m²·d (standard) and 0.07–65,000 cm³/m²·d (optional), both with 0.001 cm³/ m²·d resolution. Optional package test has 0.0001–60 cm³/pkg·d range and 0.00001 cm³/pkg·d resolution. This story is related to the following:Packaging Testers | Permeability Testers
Tags: system
rate
test
transmission