Gypsum panel having outstanding sound-absorbing properties and a production method therefor

摘要

Disclosed is a gypsum panel having outstanding sound-absorbing properties whereby it is possible to impart various aesthetic effects while also having outstanding sound-absorbing effects. The gypsum panel having outstanding sound-absorbing properties according to the present invention comprises: a perforated gypsum body having a plurality of holes, and a sound-absorbing cover layer which is attached to one side of the gypsum body and which has through-holes of a smaller size than the holes, wherein the mean diameter of the through-holes is between 10 and 40 μm.

主权项

1. A gypsum panel having sound-absorbing properties, the gypsum panel comprising:
a perforated gypsum body having a plurality of holes; and a sound-absorbing cover layer attached to one side of the gypsum body and having through-holes of a smaller size than the holes, the through-holes having an average diameter of 10 μm to 40 μm, wherein at least one of the holes of the perforated gypsum body is overlapped with at least one of the through-holes of the sound-absorbing cover layer, and the overlapped holes are extended through an entire thickness of the gypsum panel.