Do you know the internal structure of the fireproof soundproof door?

The sound insulation door is composed of a door leaf and a door frame. It is a high-quality cold-rolled steel plate, which is formed by cold processing. The door body is filled with sound-absorbing cotton, PU, ​​honeycomb structure and sound insulation material according to sound insulation level. (The sound insulation material mainly has damping rubber plate. , mineral wool acoustic board), using advanced technology, unique design and special sealing production process, single and double cutting method, with fire, sound insulation, escape quality performance, stable performance, precision wood and steel doors . The soundproof door is divided into two types, wooden and steel. The open space meets the requirements of users.

The fireproof soundproof door on the market now mainly starts from the hardware structure and materials. In the structural materials, the door cover and the door edge are made of high-tech aluminum-magnesium-titanium alloy material, and the surface is anodized to have a certain hardness, so that there is some improvement in wear resistance, pressure resistance, deformation resistance and fade resistance.

The internal core construction now uses aluminum honeycomb, which is useful in the manufacture of aircraft wings and spacecraft. After several years of changes, although the bridge hole mechanics board has the functions of sound insulation and pressure resistance, there will be deformation. After investigation, over 100% of the existing domestic manufacturers use the bridge mechanics board to have the phenomenon of deformation and bending of the door leaf. Because of the early use of paper honeycomb in the interior door of the anti-theft door, it is more reasonable. In another aluminum honeycomb, it is made of high-performance aluminum, so the material is also relatively high-grade, and the honeycomb bearing strength is also very high.

The door structure of the fireproof soundproof door is manufactured by integral die casting, so that the effect of seamless, sealed and soundproof can be achieved. As for the facade material of the fireproof soundproof door, different companies use different materials, such as metal plates, polymer organic boards, imported veneers, and even leather. The panel has no environmental pollution and strives for environmental protection. Such as a metal plate, it is an aluminum metal veneer facing plate, the substrate is divided into a density board, a refractory board, a pure aluminum board, etc., the density substrate thickness is from 3mm-18mm, 3mm is a decorative board, mainly used for various types Renovation wall surface, etc., 5mm-8mm is the sliding door application plate; 18mm is the cabinet door panel, the locker, the decorative partition can be folded at right angles, the thickness of the refractory board substrate is 1mm, the construction method is the same as the general fireproof board, pure aluminum base The material construction method is the same as that of ordinary pure aluminum. At the same time, the surface treatment of the emperor board has many unique patterns, such as painting, embossing, sanding, etc., which gathers almost all the metal surface pattern processing in the world, which provides consumers with more choices. [ Follow the WeChat public account "Jiuzhengmen Window Network"; pay attention to courtesy, scan code to send millions of business opportunities ]  

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