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Tracy Bao - ArticlesLabthink, the excellent provider of testing instruments and testing services, is devoted to provide most excellent and complete quality control solutions for pharmaceutical, foodstuff, cosmetics, packaging, printing, adhesive, automotive, petrochemistry, environment, biology, new energy, construction, aviation and electronic industries worldwide.
What is Permeation?Permeation is one of the indexes indicates the barrier properties in material field. Through the evaluation of water vapor transmission rate (WVTR) testing, oxygen transmission rate (OTR) and other gas transmission rate (GTR) testing of packaging materials, the basic guarantee for product quality and shelf-life period is confirmed. Tensile TestingTensile testing is one of the fundamental property testing items for materials. Tensile testing is to measure the result of tensile strength on the specimen, so as to determine and evaluate the property competence of certain materials. The Advantages of Water Vapor Permeability Instrument of Sensor MethodThis article presents the comparison of two test methods of water vapor permeability. Taking Labthink TSY-W3 electrolyzation as an example, it also briefs on the test advantages of sensor method. Fogging Test-AutomotiveFogging is the residue of chemicals deposited on interior glass and other surfaces released from automotive interior trim materials under certain temperature conditions. GTR and OTRGTR, gas transmission rate, is the rate at which a specified gas permeates through a stated area of a specimen under certain time period, pressure and temperature condition. MAP (Modified Atmosphere Package) and Headspace AnalysisModified Atmosphere Package, MAP, is the process and method of filling a certain kind of gas, or a gas mixture with each gas at a certain ratio into the sealed food, beverage and other packages, so as to guarantee the freshness and quality of the products as well as prolong the shelf-life. Elmendorf Tearing Resistance TestingElmendorf Method is for the tearing performance testing of flexible PVC, polyolefine, polyester, laminated film, sheets, paper, cardboard, textiles and non-woven, etc. Adhesive Bandage Testing Methods and InstrumentsAdhesive bandage plays an important role in the medical field with wide applications in injury. Higher Polymer Materials Packing Functions and TestThis article elaborates on the operation characteristics and functions of flexible package materials. Higher Polymer Materials Packing Functions and TestThis article elaborates on the operation characteristics and functions of flexible package materials.
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