Sell testing instruments from LABTHINK for packaging and printing industry

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Our products include Gas Permeability Tester. Water Vapor Permeability Tester . Tensile Tester. Heat-sealing Tester. Coefficient of Friction Tester. Friction/peel Tester. Thickness Tester. Tearing Tester. Falling Dart Impact Tester. Film Shrink Tester. Airproof Tester. Digital Torque Tester. Box Compression Tester. Primary/lasting Adhesive Tester. Rub Tester.
TOY-C2 Package/Film Oxygen Permeability Tester
. Equal pressure principle which is more like actual of production.
. Function of temperature and humidity control.
. High resolution, accurate test data.
. Two test models such as package and film, and easy to change.
. Professional software, perspicuous test course.
. Test data is stored forever, easy to search and compare.
. Users can get other gas permeation data by Labthinks technical support. Multifold functions in one.
. Employs best elements in the world, steady and reliablerunning.
. LCD shows test parameters, friendly human-equipment interaction design.
. Keep running while power down, free from the interference of power down.
. Compatible with ISO, ASTM and various oxygen transmission test standards.
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.
1. Configuration
This equipment is made up with test chamber, pipeline, adjusting valves, temperature and humidity control system, and control system. Test chamber is applied to place and clamp the specimens. Adjusting valves enable the gas moving in the upper and lower chambers according to the standard requirement. Temperature control system controls the temperature accurately. Humidity control system control the humidity of the gas flow. Control system realizes setting and modification of parameters, monitoring, signal transmission, test results display and so on.
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.
3. Technical data
a. Technical parameters of container test
Test range: 0~50ml/pkg. day (normal)
Resolution: 0.0001 ml/pkg. day
Specimen size: 100% O2 test--- less than #120mm, height is less than 360mm;
open test (air) --- no limited to size
Specimen specification: bottle--- diameter of inner bottleneck >#13mm,
diameter of outer bottleneck <#50mm (normal)
package and box---supported by accessories
Test condition: ambient condition (standard condition: 230C)
Humidity control range: 0%RH; 15%RH~90%RH
Humidity control accuracy: 12%RH
Temperature control range: 50C~750C
Temperature control accuracy: 10.10C
Power: AC 220V 50Hz
Dimension: 620(L) mm x 460(B) mm x 630(H) mm
Net weight: 50kg
b. Technical parameters of film test
Test range: 0~20000ml/m2. day (normal)
Resolution: 0.01 ml/m2. day
Specimen size: #140mm, thickness<1mm (thicker specimen needs accessories)
Test area: 104.4cm2 x (1~3)
Test condition: ambient condition (standard condition: 230C)
Humidity control range: 0%RH; 15%RH~90%RH
Humidity control accuracy: 12%RH
Temperature control range: 50C~750C
Temperature control accuracy: 10.10C
Power: AC 220V 50Hz
Dimension: 620(L) mm x 460(B) mm x 310(H) mm
Net weight: 50kg
4. Configuration
Standard configuration: mainframe, software, temperature control facility, container accessories, valves and pipes for nitrogen feeding, valves and pipes for oxygen feeding, pressure reducing valves for oxygen, pressure reducing valves for nitrogen
Optional: seal accessories
Note: Users provide gas resource for themselves