They already contain an amount of the matrix material used to bond them together and to other components during manufacture.
One problem with processed food is that, during manufacture, many healthy nutrients are removed.
These joints require great attention during design and manufacture.
Production of gas mantles has led to some safety concerns during manufacture.
This is required if the data is to be physically created during manufacture.
Care has to be taken during manufacture and processing to avoid the phase transformation.
Plywood is especially vulnerable because of the salts added during manufacture.
Each main cap was tapped during manufacture for just this purpose.
In short, nothing will stick to that material, which is why it must be imbued with a color during manufacture.
We are figuring tool marks either during manufacture or after.