standard outgassing rates thresholds – is discussed with regard to the different functionalities each material is envisaged to accomplish, when applied onto space vehicle's exposed side. The compliance to space assurance requirements – i.e., mass loss and condensed matter amounts vs. This article discusses possible steps to remove formaldehyde gas and formaldehyde gas emitting laminated floor or other outgassing products in order to improve indoor air quality in homes.
Clean space material off gassing how to#
The experimental behavior of these materials is analyzed with the aid of infrared spectroscopy, in order to gain knowledge about the chemical modifications that outgassing dynamics induce on the fiber-intercalated polymeric chains. How to correct outgassing of ormaldehyde from laminate flooring products: Five steps to correct unacceptable levels of formaldehyde gas traced to laminate flooring or similar floor covering products. The present work describes the results of outgassing tests carried out on three typologies of widely used polymeric composites, such as epoxy matrix reinforced by carbon fiber, fiberglass and aramid fabric. A typical issue to be considered is represented by the outgassing phenomena a polymeric composite suffers in ultra-high vacuum at elevated temperatures: in this harsh condition, a release of gaseous species from the material surface takes place, resulting in structural depletion and nearby components contamination. However, the use of such materials for aerospace operations should be carefully conceived, since the detrimental effects they may experience within the severe space environment. Polymeric composites are widely adopted for design and realization of spacecraft components and subsystems, due to their lightweight and thermo-mechanical properties.
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