Website:
Labthink Instruments Co., Ltd.
Group: Labthink
Catalog excerpts
Labthink Instruments Co., Ltd. info@labthink.com +86-531-85068566 Effect of Temperature and Humidity on Water Vapor Transmission Rate of Packaging Films This study explores how temperature and humidity impact the water vapor barrier properties of packaging materials. Temperature and humidity significantly affect a material's water vapor transmission rate (WVTR). Higher temperature and humidity lead to increased WVTR (weaker barrier). The study examines UHT film used for milk packaging. The study adopted cup method (gravimetric method) according to ASTM E96.The testing instrument is C360M Water Vapor Transmission Rate Test System by Labthink. Test Conditions were set to 23℃, 90% RH, 38℃, 70% RH, and 38℃, 90% RH The results showed that WVTR increased with higher temperature at the same humidity level. WVTR increased with higher humidity at the same temperature level. In conclusion, high temperature and high humidity environments weaken the water vapor barrier performance of UHT film. Labthink C360M Water Vapor Transmission Rate Test system provides an automated and reliable testing process.
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Labthink Instruments Co., Ltd. info@labthink.com +86-531-85068566 More oxygen and water vapor transmission rates testers adopting various test method are available from Labthink, please visit the website www.labthink.com to learn more! Labthink encourages collaboration with packaging industry companies for quality control! 2
Open the catalog to page 2All Labthink Instruments Co. catalogs and technical brochures
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C630H Heat Seal Tester3 Pages
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C610M Auto Tensile Tester3 Pages
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Heat seal testing instrument3 Pages
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Paper Board Thickness Tester4 Pages
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Film Thickness Meter4 Pages
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C632B Hot Tack Tester3 Pages
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C632M Hot tack Tester3 Pages
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Tensile Testing Device3 Pages
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Peel Force Tester3 Pages
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C630H Heat Seal Tester3 Pages
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"ELEMENDORF" test device2 Pages
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C650H Headspace Gas Analyzer2 Pages
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Box Compression Tester2 Pages
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Peel Force Tester3 Pages
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Pull Off Adhesion Tester3 Pages
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Torque Measuring Devices3 Pages
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Bottle Torque Tester3 Pages
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Packaging Burst Tester3 Pages
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PARAM C640 Thickness Tester4 Pages
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Torque Strength Measuring3 Pages
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Oxygen Transmission Tester4 Pages
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Sandwich Bag COF Tester2 Pages
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C680M Tearing Tester2 Pages
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C632B Hot Tack Tester3 Pages
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Labthink Headspace Analyzer2 Pages
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Heat Shrink Tester2 Pages
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Tensile Testing Device3 Pages
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MAP Packaging Burst Tester3 Pages
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MAP Packaging Leak Tester3 Pages
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Lug Cap Torque Tester3 Pages
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Motorized Pull Test Machine3 Pages
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CHY-C2A Thickness Tester2 Pages
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Heat Seal Tester3 Pages
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Roll Tack Tester1 Pages
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Spot Thickness Measurement4 Pages
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Adhesive Tack Tester2 Pages
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Spot thickness measurement4 Pages
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Automatic Tube Leak Tester2 Pages
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Burst Test Equipment3 Pages
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Elongation Tester3 Pages
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Box Compression Test Machine2 Pages
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Adhesion Tester for Sticker2 Pages
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Ink Rub Lab Equipment2 Pages
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Friction Testing Machine3 Pages
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Carton Stacking Test Machine2 Pages
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Vacuum Tube Leak Tester3 Pages
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bottle torque tester machine3 Pages
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micrometer per ASTM D3744 Pages
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Peel tester for 180 Degree5 Pages
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C650M Headspace Gas Analyzer2 Pages
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C632B Hot Tack Tester3 Pages
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C611B Box Compression Tester2 Pages
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C610M Auto Tensile Tester3 Pages
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C610H Auto Tensile Tester3 Pages
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Handheld Headspace Analyzer2 Pages
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Oxygen Permeation Apparatus3 Pages
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Papier Abrieb-Testmaschine1 Pages
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Bottle Cap Leak Tester4 Pages
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torque meter for PET Bottles3 Pages
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box compression device5 Pages
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BLJ-02 Disk Stripping Tester2 Pages
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RT-01 Rub Tester2 Pages
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MCJ-01A Rub Tester2 Pages
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Floor Slip Resistance Tester5 Pages
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Leak Tester3 Pages
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BOPP Tape Shear Tester3 Pages
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Heat Sealing Property Tester1 Pages
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Tablet Leak Test Apparatus5 Pages
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electrical torque meter5 Pages
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tape peeling tester5 Pages
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fogging testing machine5 Pages
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torque testing machine5 Pages
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rolling ball tack tester5 Pages
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hot tack tester5 Pages
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tape peel force tester5 Pages
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gas leakage detector MFY-015 Pages
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film thickness gauge5 Pages
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rub testing machine5 Pages
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air leakage tester5 Pages
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vacuum leak detector4 Pages
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manual torque tester1 Pages
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thickness gauge5 Pages
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vacuum leak testing machine2 Pages
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paper thickness measurement5 Pages
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Drop Ball Impact Tester5 Pages
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Abrasion Resistance Tester2 Pages
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HST-H3 Heat Sealing Machine1 Pages
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FPT-F1 Friction/ Peel Tester2 Pages
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FT-F1 Fogging Tester2 Pages
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Abrasion Test2 Pages
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pendulum impact tester2 Pages
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Heat Thermal Shrink Tester1 Pages
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Lasting Adhesive Tester2 Pages
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Cap Torque Tester3 Pages
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Lasting Adhesion Tester2 Pages
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Gradient Heat Seal Tester4 Pages
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Head space gas Analysis4 Pages
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Headspace Gas Analyser3 Pages
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Headspace Gas Analyzer3 Pages
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Material Tensile Tester5 Pages
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medical packaging tester3 Pages
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Heat Sealing tester2 Pages
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Drop Impact Tester2 Pages
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Compression Testing Machine2 Pages
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fogging tester2 Pages
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Impact tester2 Pages
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Material Testing2 Pages
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laboratory heat sealer2 Pages
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analog thickness gauge1 Pages
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Residual Gas Analyzer1 Pages
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digital torque gauge1 Pages
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Metrology and Test Equipment2 Pages
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Tensile Tester2 Pages
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material moisture monitor2 Pages
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Gas Analyzer2 Pages
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Headspace Gas Analyzer1 Pages
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FRICTION/PEEL TESTER1 Pages
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HOLDING TACK TESTER1 Pages
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ROLLING BALL TESTER1 Pages
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BOX COMPRESSION TESTER1 Pages
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INK RUB TESTER1 Pages
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FOGGING TESTER2 Pages
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Film Shrinkage Tester1 Pages
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Film Pendulum Impact Tester1 Pages
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FALLING DART IMPACT TESTER1 Pages
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THICKNESS TESTER1 Pages
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TOQUE TESTER1 Pages
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Tearing Tester1 Pages
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Gas Permeability Tester1 Pages
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Oxygen Permeability Tester2 Pages
Archived catalogs
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Leak Tester2 Pages
