Examples of 'chemical foaming' in a sentence
Meaning of "chemical foaming"
chemical foaming: a process involving the generation of foam or bubbles through the addition of chemicals
How to use "chemical foaming" in a sentence
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chemical foaming
These are all chemical foaming processes.
Chemical foaming may also be realized in extrusion devices.
A commercially available chemical foaming agent is for instance azodicarbonamide.
Chemical foaming agents are especially additives used in the manufacture of foamed products.
The foaming agent may be a chemical foaming agent or a physical foaming agent.
A chemical foaming agent is more easily dosed to the small amount required.
The sinterable material may be admixed with a chemical foaming or blowing agent.
The chemical foaming agents are generally solid compounds.
The foaming is induced by intense heat and chemical foaming agents at atmospheric pressure.
A chemical foaming agent is a chemical compound that decomposes endothermically at elevated temperatures.
These uniquely encapsulated and pelletized chemical foaming concentrates are used for foaming thermoplastics.
Such chemical foaming systems are expensive and it is difficult to control the foam ratio.
Thus material B preferably contains at least one adduct of a chemical foaming agent.
Talc or chemical foaming agents.
In an alternative embodiment of the present invention, the foaming process is a chemical foaming process.
See also
As a chemical foaming agent, water is preferably used.
The preferred foaming agents are chemical foaming agents, such as azodicarbonamide.
Chemical foaming agents can be decomposed, for example, at elevated temperatures.
The nucleation of direct gassed systems with chemical foaming agents is called " active nucleation ".
Chemical foaming method with foam mixing uneven, foam instability and other issues.
Additionally, the moldable material can be foamed mechanically and / or foamed with a chemical foaming agent.
The chemical foaming agent preferably comprises citric acid, and optionally sodium bicarbonate.
A method as claimed in claim 1 or 2, characterized in that the additive is a chemical foaming agent.
However, any other chemical foaming agent may be used for that purpose as well.
In a preferred embodiment, one uses a chemical foaming agent ( CFA ).
Without chemical foaming agents ( SLS ).
Low density polyethylenes, in particular in a blend with 1 % to 10 % of a chemical foaming agent.
Chemical foaming agent are available from Clariant Corporation, e.g., under the tradename HYDROCEROL ®.
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