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VAC-V2 Gas Permeability Tester is used to test the Gas Transmission Rate (GTR) of packaging materials by differential pressure method. It stands out as a high reliable, accurate, and efficient solution.Labthink Oxygen Permeability Testers, aslo known as oxygen transmission rate . This is why ASTM approved two distinct test methods for determining oxygen transmission rates of packaging materials: ASTM D3985 – 05 (Reapproved 2010) – “Standard Test Method for Oxygen Gas Transmission .Labthink Oxygen Permeability Testers, aslo known as oxygen transmission rate (OTR) testers are recognized as the industry-leading solution for over 30 years and are the basis for the global permeability test standards ASTM D3985.
This test method analyzes the amount of oxygen (at steady state) that is permeating through a flat film (such as sidewall of a pouch) under dry (D3985) or humidified conditions (F1927). One side of the sample is challenged by an .This instrument can be used to measure the oxygen transmission rate of barrier materials with high, medium and lower barrier properties with a wide testing range and high testing .
Labthink OTR Oxygen Permeation Analyzers are recognized as the industry-leading solution for over 30 years and are the basis for the global permeability test standards ASTM D3985. The .It is designed and manufactured according to ASTM D3985、 ASTM F1249，ISO 15106-2 and other relevant standards to provide high precision and high efficiency oxygen and water vapor .This paper provides you with the information necessary to decide which permeation instrument is best suited for your unique application, ensuring you get the most accurate, reliable results to .Standard Test Method for Oxygen Gas Transmission Rate Through Plastic Film and Sheeting Using a Coulometric Sensor in Dry/Controlled Relative Humidity Environments
26 September 2024. One of the most crucial topics in the pharmaceutical industry is the Oxygen Transmission Rate (OTR), which refers to the amount of oxygen passing through the packing. .Figure1. Test Principle of Differential-pressure Method . Differential pressure method has no selectivity to test gas. It is low in test cost and high in test efficiency. The most salient feature of this method is that the gas is pure in the test environment.PERME® VAC-V2 Gas Permeability Tester VAC-V2 is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheeting, and aluminum foils.CO2 transmission rate test by weighing method: Water vapor transmission rate test by inverted cup method: Non-destructive test for packaging seal performance: Multi-station packaging pressure test: Tensile test of packaging .
CO2 transmission rate test by weighing method: Water vapor transmission rate test by inverted cup method: Non-destructive test for packaging seal performance: Multi-station packaging pressure test: Tensile test of packaging materials with ultra-long elongation: Heat-seal strength test for cap films of medical bottles, yogurt cups and jelly cups
WVTR, OTR and Other Essential Food Packaging Tests Methods
Oxygen Permeability Tester, Oxygen Transmission
This Container Gas Permeability Tester is based on the differential pressure method, and professionally applicable to the determination of gas transmission rate of finished package containers. Test gases could be air, oxygen, nitrogen, and carbon dioxide, and testable containers include various bottles of carbonated drinks, juice, tea, as well .It is designed according to ASTM D3985 Standard Test Method for Oxygen Gas Transmission Rate through Plastic Film and Sheeting Using a Coulometric Sensor. Using this oxygen transmission rate tester, nitrogen is flushed through a chamber where the film sample has been placed. . Differential Pressure Method for Testing Nitrogen Packaging .
When it comes to the development of materials for shelf-stable and extended shelf-life food products, the use of barrier packaging material solutions achieved through performance materials and multi-layer coextruded barrier structures is required to keep the product safe and secure from the harmful effects of oxygen and moisture permeation that lead to food spoilage.
Consult Labthink Instruments Co., Ltd.'s entire Aluminum Plastic Composite Bag OTR Testing Solution catalogue on DirectIndustry. Page: 1/4. Exhibit with us {{>currencyLabel}} Back {{>currenciesTemplate}} English. Back; . Differential Pressure Method for Testing Nitrogen Packaging Materials. 3 Pages. Assessing the Headspace Gas of Nitrogen .Aluminum Plastic Composite Bag OTR Testing Solution. 4 Pages. Tool for Evaluating Oxygen Barrier Properties in Food Packaging. . Film Auto Gas Permeability Equal Pressure and Differential Pressure Testing Methods Instrument. 4 Pages. Film Gas Permeability Testing Methods Comparison. 3 Pages. Assessing Permeability of Coated Paper and Paperboard.C106H Gas Permeability Test System C106H Gas Permeability Test System is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheets, and metal foils at different temperatures.
Those two methods have their respective advantages: differential pressure method has no requirements for testing gas, and can be used to test the transmission rate of any gas. Thus, this method can be used to test nitrogen transmission rate without further costs. However, this method is still at the www.labthinkinternational.com.cnThis study adopts pressure differential method based on ASTM D1434.The testing instrument used is C106H Gas Permeability Test System by Labthink. Prepare the samples, cut three circular specimens (diameter 97mm), apply vacuum grease and place the filter papers, clamp the samples are in the test chambers.C130H Gas Permeability Tester C130H Gas Permeability Tester is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheets, and metal foils at different temperatures.
Labthink OTR Oxygen Permeation Analyzers are recognized as the industry-leading solution for over 30 years and are the basis for the global permeability test standards ASTM D3985. The family of Labthink OTR Testers can offer a solution for almost any Oxygen Transmission Rate (OTR) testing need fromPERME® VAC-V2 Gas Permeability Tester VAC-V2 is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheeting, and aluminum foils.There are two methods, namely positive pressure method and negative pressure method. Positive pressure method is to fill gas into the package so as to increase the inner pressure of the package. Negative pressure method is to decrease the outside pressure by vacuuming. In application, candy packages rarely adopt vacuum packages, and the writer .
Labthink OTR Oxygen Permeation Analyzers are recognized as the industry-leading solution for over 30 years and are the basis for the global permeability test standards ASTM D3985. The family of Labthink OTR Testers can offer a solution for almost any Oxygen Transmission Rate (OTR) testing need fromAluminum Plastic Composite Bag OTR Testing Solution. 4 Pages. Tool for Evaluating Oxygen Barrier Properties in Food Packaging. . Film Auto Gas Permeability Equal Pressure and Differential Pressure Testing Methods Instrument. 4 Pages. Film Gas Permeability Testing Methods Comparison. 3 Pages. Assessing Permeability of Coated Paper and Paperboard.C106H Gas Permeability Test System C106H Gas Permeability Test System is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheets, and metal foils at different temperatures.Differential Pressure Method for Testing Nitrogen Packaging Materials. 3 Pages. Assessing the Headspace Gas of Nitrogen-Filled Packaging. 2 Pages. . Aluminum Plastic Composite Bag OTR Testing Solution. 4 Pages. Tool for Evaluating Oxygen Barrier Properties in Food Packaging. 4 .
Aluminum Plastic Composite Bag OTR Testing Solution. 4 Pages. Tool for Evaluating Oxygen Barrier Properties in Food Packaging. . Film Auto Gas Permeability Equal Pressure and Differential Pressure Testing Methods Instrument. 4 Pages. Film Gas Permeability Testing Methods Comparison. 3 Pages. Assessing Permeability of Coated Paper and Paperboard.
24hC106H Gas Permeability Test System C106H Gas Permeability Test System is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheets, and metal foils at different temperatures. Differential pressure flow measurement is now one of the most common and versatile methods of flow metering. Differential pressure flow measurement offers many advantages, such as simplicity, cost-effectiveness, versatility in measuring various fluids and the ability to measure bi-directional flow.C106H GasPermeability Test System is based on the differential pressure method,and is professionally applicable to the determination of gas transmission rate,solubility coefficient, diffusion coefficient and permeability coefficient ofplastic films, composite films, high barrier materials, sheets, and metal foilsat different temperatures.
Aluminum Plastic Composite Bag OTR Testing Solution. 4 Pages. Tool for Evaluating Oxygen Barrier Properties in Food Packaging. . Film Auto Gas Permeability Equal Pressure and Differential Pressure Testing Methods Instrument. 4 Pages. Film Gas Permeability Testing Methods Comparison. 3 Pages. Assessing Permeability of Coated Paper and Paperboard.OTR Repeatability WVTR Repeatability range Temperature %RH (Within standard temperature Humidity range DataShieldTM Data Shield Note 3 Table 2: Technical Specifications Test Cells Sample size Sample thickness Standard test area 99.999% high purity nitrogen, 99.5% oxygen (gas source is out of supply scope) Interface size Power supply Table 3: Product Configuration .
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OXYGEN TRANSMISSION RATE (OTR) TEST METHODS
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OTR Test - Differential-pressure Method solution|How to control oxygen transmission rates (OTR)?