Exact(22)
Hydrocarbons are used as a physical blowing agent.
Afterwards, they were foamed by batch foaming process using CO2 gas as the physical blowing agent.
CO2 gas is used as the physical blowing agent of the foaming process.
This paper describes general results of foaming polypropylene with chemical and physical blowing agents.
Nitrogen in the supercritical state was used as the physical blowing agent in the microcellular injection molding experiments.
In contrast, the use of carbon dioxide (CO2) as a physical blowing agent offers advantages regarding its inert properties.
Similar(38)
It was shocking, almost like a physical blow.
The chance encounter hit Ruskin like a physical blow.
But the competition between the papers immediately became fierce, sometimes to the point of physical blows.
Some courts have ruled that hearing the word "nigger" constitutes a provocation to violence similar to receiving a physical blow.
Rand administered the denunciation and physical blows in the presence of both Branden's ex-wife and her own husband.
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