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Anonymous users2024-01-23First, the key factor of sound insulation of the anti-theft door lies in the thickness of the steel plate, the thicker the steel plate, the better the sound insulation.
Second, the secondary factor of the sound insulation of the anti-theft door lies in the damping of the steel plate, that is to say, the less vibration of the steel plate, the better the sound insulation.
Third, the most minor factor of sound insulation of the anti-theft door is the sound-absorbing material filled inside, high-density rock wool is the first choice, low cost, good absorption of low and medium frequency, and has a certain damping effect.
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Anonymous users2024-01-22Hello landlord, you can seal the door with sealant outside the door, and stick the wool strip on the door inside. There are several stiffeners in the interlayer of the door body of the anti-theft door, and filled with foaming agent, rock wool and other fillers, rock wool is the material that can be soundproofed, but there are also anti-theft doors that do not put rock wool, the sound insulation effect of such an anti-theft door will be much worse, you want to modify the anti-theft door is a little difficult, the best way is to install a wooden door. It is even possible to disassemble and pack fillings such as cotton.
I hope to help the landlord solve it, I wish you a happy life!
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Anonymous users2024-01-21In fact, when buying an security door, you should ask about the padding inside.
Generally in the north.
Honeycomb cotton has good sound insulation and heat preservation functions.
Foaming agent, mineral wool residue have a good effect.
These should be fillers, though.
If you have an security door now.
It can be a bit of a hassle to install these.
And even if it's a sorcenium.
It also affects the aesthetics.
It's better to remodel the wooden door inside.
Where to buy What to buy, go to B&Q, these large building materials markets.
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Anonymous users2024-01-20In fact, when buying an security door, you should ask about the padding inside.
Generally in the north of the liquid collision high.
Honeycomb cotton has good sound insulation and heat preservation functions.
Foaming agent, mineral wool residue have a good effect.
However, these should be filled with rulers.
If you have an security door now.
It can be a bit of a hassle to install these.
And even if it's a sorcenium.
It also affects the aesthetics.
It is better to renovate the wooden door inside the noisy hail.
Where to buy What to buy, go to B&Q, these large building materials markets.
There are several stiffeners in the interlayer of the anti-theft door body, and are filled with foaming agent, rock wool and other fillers, among which rock wool is the material that can be soundproofed, but there are also anti-theft doors that do not put rock wool inside, the sound insulation effect of such anti-theft doors will be much worse, it is a little difficult to modify the anti-theft door, and the best way is to install a wooden door. Security Door Matters Supplement: >>>More
Anti-theft doors, of course, are not soundproof.
The internal structure of the acoustic panel is quite complex, a bit like a sponge. It's just that there are more suction holes to absorb volume. So you get the idea. What is the structure of iron? >>>More
This is a matter of filling, if you are brave you can remove the board on the security door and do the filling.
The security door soft package has some sound insulation effect, but it is not a very good effect. >>>More
You need to find a professional for this, and the security door seems to need to be all cemented inside.