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TOY-C2 Package/Film Oxygen Permeability Tester
Category: |
Packaging & Paper / Other |
Date of placement: |
Apr 07, 2006 06:04 (GMT) |
Expiration date: |
Sep 21, 2012 15:17 (GMT) |
Type: |
Sell |
Subject: |
TOY-C2 Package/Film Oxygen Permeability Tester |
Details: |
1. Character
This equipment is designed and manufactured according to ASTM F1307 (standard method for oxygen transmission rate test of dry package by coulometric detector), ASTM D 3985 (standard method for oxygen transmission rate test of plastic films and foils by coulometric detector), ASTM F 1927(standard method for oxygen transmission rate test of barrier materials under controllable humidity by coulometric detector), JIS K 7126 (test method for gas transmission rate of plastic films and foils), ISO15105-2 (test method for gas transmission rate test of plastic films and foils by equal pressure method) and so on, it is applicable in oxygen permeability test of plastic films and packaging containers (such as plastic bottles and plastic packages) in air or in 100% oxygen.
2. Test principle
High pure oxygen flows on one side of the film, high pure nitrogen flows on the other side of the film. Oxygen molecule passes the film into the nitrogen of another side, and is taken to the sensor by the flowing nitrogen. Test the transmission of oxygen by analyzing the concentration of oxygen detected by sensor. As for packaging container, nitrogen flows in the container, air or high pure oxygen covers the outside of the container.
If you are interested, please visit our web: www.labthink.cn and contact with Johnny wj@labthink.cn. And now, we are looking for agent abroad, lease contact with Johnny too.
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Company: |
Labthink Testing Instrument Co.,Ltd |
Contact person: |
Johnny |
Country: |
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