Assertion: foam | /r/HasProperty | produced
Facets:
value: by agitating a foaming agent
type: MANNER
value: by incorporating an inert gas
type: MANNER
Source sentences:
text: The foam is produced by agitating a foaming agent with compressed air to make "aircrete" or "foamcrete".
text: Foams with a closed-cell structure are produced by incorporating a blowing agent that decomposes at the fusion point of the plastic, releasing gas bubbles that are trapped during the gelling.
text: Foams with an open-cell structure are produced by incorporating an inert gas into the resin under pressure and then releasing the mixture to the atmosphere and curing the resulting foam.
text: A collecting column at the top collects the foam being produced.