cavity fill

cavity fill

A material placed in the air space in a hollow or double wall or in a floor-ceiling assembly to improve its sound- or heat-insulation qualities.
References in periodicals archive ?
There are many different cavity fill insulation types, however the most widespread is blown mineral wool fibre.
The challenges in molding nylon cable ties and other small mechanical parts centers primarily on adequate flow and cavity fill, as these parts are often thin in width and section, and, in the case of cable ties, can be quite long.
By outperforming all other forms of cavity fill it is particularly cost-effective and is easily applied to a wide variety of substrates.
Contract Notice: The works comprise of the application of an overcoat dry dash render system, and areas of insulated smooth render; inspection of existing cavities; cavity fill (where required); new external lighting; alterations to existing rainwater goods; and associated works.
Loose fill bead for use in cavity fill and loft insulation
However, changes in the aluminum and magnesium content of zinc alloys can affect other factors that determine surface finish--die temperature, metal temperature at the end of the cavity fill, fill time, fill pattern and gate speed.
The second addition to the controller is an algorithm to more accurately balance cavity fill.
MoldWiz INT-38HM is a new process aid to improve cavity fill and mold release other engineering grade resins that temperatures up to 235[degrees]C.
Inside the mold, the FillBalancer mechanism renders the filling more homogenous by insuring more consistent cavity fill and minimizing temperature variations, as it provides the highest temperature material to the center of the cavity, not the perimeter.
On the other hand, if the amount of material in through-thickness embossing is too small, it may end up with incomplete cavity fill.
The excellent cavity fill and rapid cure times of these materials contribute to high output of quality parts and a positive impact on the fabricator's bottom line.
Even with a balanced runner system, slight variations in cavity fill rates are said to be caused by variations in gate size, vent size, clamp consistency, clamp pressure, platen parallelism and mold temperature.