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Polyester fiber sound-absorbing
cotton can absorb a large number of sound, sound absorption,
nature also have no, at the same time, polyester fiber
sound-absorbing cotton can absorb vibration, polyester fiber
sound-absorbing cotton prices, and environmental protection,
insulation materials is the most affordable price, sound
insulation in the family decoration, studio, video room, the
maximum amount of.
There are several kinds of cotton fiber, the main polyester
polyester fiber sound-absorbing cotton, glass wool, rock wool.
In fact, the plant fiber (such as cotton, cotton) sound
insulation effect as well, but the cost is very high, but a long
time will be spoiled rotten, so most are not suitable for sound
insulation engineering. Polyester fiber sound-absorbing cotton
(cotton insulation, sound-absorbing insulation materials) is
currently the most practical. Glass wool than environmental
protection, but should pay attention to the polyester fiber
sound-absorbing cotton (cotton insulation) with different
densities, the density is too small not to mention the
sound-absorbing effect noise density is too high is not easy to
absorb sound, so the test density per cubic 30-350kg was the
best.
If you want to use glass wool is usually not environmental
protection, human contact can have adverse reactions, skin
irritation and itch for a long time, so the glass wool can not
make it directly exposed to the air and the outside is usually
covered with a layer of translucent cloth, decoration is must
wear gloves and masks. In this Beijing Cheng static insulation
materials solemnly said that sitting down cost than the
insulation cotton and polyester fiber sound-absorbing cotton is
also high and not environmentally friendly, sound-absorbing
effect has not good effect of polyester fiber sound-absorbing
cotton so that do not covet cheap led at her bedroom recording
studio every day in the face of pollution layer.
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