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Moisture Vapor Transmission Rate

См. также в других словарях:

  • Moisture vapor transmission rate — (MVTR), also water vapor transmission rate (WVTR), is a measure of the passage of water vapor through a substance. There are many industries where moisture control is critical. Moisture sensitive foods and pharmeceuticals are put in packaging… …   Wikipedia

  • Moisture Vapor Transmission Rate — Die Moisture Vapor Transmission Rate (kurz MVTR) ist ein Messwert der Atmungsaktivität von Funktionstextilien. Zur Ermittlung des MVTR Wertes wird die Wassermenge, die in 24 Stunden durch einen Quadratmeter Textil verdunstet, gemessen. Der MVTR… …   Deutsch Wikipedia

  • Carbon dioxide transmission rate — (COTR) is the measurement of the amount of carbon dioxide gas that passes through a substance over a given period. It is mostly carried out on non porous materials, where the mode of transport is diffusion, but there are a growing number of… …   Wikipedia

  • Oxygen transmission rate — (OTR) is the measurement of the amount of oxygen gas that passes through a substance over a given period. It is mostly carried out on non porous materials, where the mode of transport is diffusion, but there are a growing number of applications… …   Wikipedia

  • Vapor barrier — 6 mil Polyethylene plastic sheet as vapor barrier between insulation and gypsum board …   Wikipedia

  • Moisture sorption isotherm — At equilibrium, the relationship between water content and equilibrium humidity of a material can be displayed graphically by a curve, the so called moisture sorption isotherm. For each humidity value, a sorption isotherm indicates the… …   Wikipedia

  • MVTR — moisture vapor transmission rate …   Medical dictionary

  • MVTR — • moisture vapor transmission rate …   Dictionary of medical acronyms & abbreviations

  • MVTR — Moisture Vapor Transmission Rate (Academic & Science » Electronics) Moisture Vapor Transmission Rate (Miscellaneous » Plastics) …   Abbreviations dictionary

  • Permeation — Permeation, in physics and engineering, is the penetration of a permeate (such as a liquid, gas, or vapor) through a solid, and is related to a material s intrinsic permeability. Permeability is tested by permeation measurement, for example by a… …   Wikipedia

  • Package testing — Military shipping container being drop tested Testing …   Wikipedia