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Hangzhou Xuanyuan Door Industry Co., Ltd.

Tel.: 17816050166

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Website: en.huomanfiredoor.com

Email: chengxiaoping@huomanfiredoor.com

Address: Village Committee of Hongchi Village, Dayuan Town, Fuyang District, Hangzhou

Classification of soundproof doors

2022-08-26 09:48:49
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The buildings in the city are getting higher and higher, and there are more and more cars on the road. Now the problem of sound insulation in interior decoration has become a very important thing. The noise from all directions is also bothering us all the time. Many small partners have decorated their families, so what should we do about sound insulation? The simplest way is to install soundproof doors. Today, we are going to reveal what kind of doors Xuanyuan Sound Isolating Door is.

Acoustic door type

Sound insulation door adopts multi-layer composite, special sound insulation structure, and can withstand high temperature and pneumatic load. Sound insulation doors are divided into single door and double door. The sound insulation effect of single door is obviously better than that of double door, with observation window, reliable sealing and flexible opening.

The soundproof door is basically made without a push-pull structure, which is not conducive to the sealing treatment and will also affect the soundproof effect. Formal manufacturers of sound insulation doors and windows can provide customers with data on noise detection, sound insulation volume of sound insulation doors and windows, etc.

Sound insulation doors are mainly divided into:

(1) Steel sound insulation door: the galvanized steel plate is molded and filled with damping, sound insulation cotton and other sound insulation materials to block the transmission of sound. Its function is to reduce resonance and isolate noise.

(2) Core filled soundproof door: the core of the door leaf shall be filled with glass wool or rock wool, and the seam of the door leaf shall be sealed with a magnetic rubber strip.

(3) External sound insulation door: wrap a layer of artificial leather outside the ordinary wooden door leaf, fill the artificial leather with rock wool, nail the full-length artificial leather layering with foam nails, and seal the gaps around with sponge rubber strips (to achieve a certain sound insulation effect).

(4) Sound insulation and fireproof door: rock wool and other sound absorbing materials are embedded in the wooden frame of the door leaf, asbestos board, galvanized iron sheet and fire-resistant fiber board are used for inlaying and wrapping outside, and the surrounding gaps are firmly sealed with magnetic rubber strips.


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