What kind of windows have a good sound and heat insulation effect

There are two main types of windows with good sound insulation, which are produced for sound insulation performance, one is a double-layer laminated window, and the other is a double-layer vacuum window 1Double-layer laminated glass windows are actually sandwiched between two layers of glass with a layer of film that can effectively isolate sound, and the supporting material of the film is completely integrated with the two pieces of glass, so as to achieve a good sound insulation effect. 2.

Double-layer vacuum glass windows, double-layer vacuum glass and double-layer insulating glass are completely different in structure and production, double-layer insulating glass is simply two pieces of glass bonded together, with an air layer in between, while double-layer vacuum glass is in two pieces of glass.

Insulating glass. Glass is the thinnest and easiest material to transfer heat in doors and windows, and insulating glass is a high-performance sound and heat insulation glass made of two (or three) pieces of glass, using a high-strength and high-airtightness composite binder, and bonding the glass sheet with an aluminum alloy frame containing desiccant.

The stubborn problem of traditional single-layer glass frosting in winter can be easily overcome by insulating glass. Compared to monolithic glass, insulating glass can be insulated by up to two times, which is a relief for people who rely on heating and cooling to get by. In summer, it can insulate more than 70% of the heat, and in winter, the indoor heating is not easy to lose, reducing heat loss by up to 40%.

The types of windows include casement, sliding and fixed, in terms of sound insulation, fixed windows have the best sound insulation effect, but this kind of windows are only suitable for places that do not need to be opened and have lighting needs; Compared with casement windows and sliding windows, casement windows have better sound insulation than sliding windows, and you can choose the right type of window according to your needs.

The glass material has its own merits.

The glass material is divided into ordinary glass, insulating glass, multi-layered insulating glass and vacuum glass, etc., the sound insulation effect of vacuum glass is the best among these glasses, because vacuum glass separates two pieces of glass, and pumps the air in the middle of the air, and forms a vacuum layer between the glasses, and the principle that sound cannot be transmitted in a vacuum is used to insulate sound, so no matter what kind of noise can not be transmitted into the house through the glass; The insulating glass can only isolate high-frequency or low-energy noise, and the sound insulation effect is not very good for low-frequency or high-energy noise; The sound insulation effect of the multi-layer insulating glass is so-so, but it is very safe and not easy to break.

Sealing performance determines good or bad.

Tightness refers to the degree to which the window is sealed, including the sealing of the glass and the frame. The sealing of the frame and frame after closing the window, and the sealing of the window and wall after installation, together affect the sealing performance of the window. At present, there are two main types of sealing strips on the market, one is wool sealing, and the other is rubber sealing.

The wool sealing strip and the rubber sealing strip have their own shortcomings, and the wool sealing strip is easy to lose hair after a long time, which greatly reduces the sealing effect; The rubber sealing strip is easy to harden and age after being exposed to wind, sun and rain, which also reduces its sealing effect.

Purchase protection rights and interests in the main store.

Some owners want to save money to buy soundproof windows in some small shops, but if they find that the quality of the windows is problematic afterwards, most of the owners can not find the business compensation, if the owners buy in the regular home store, even if the store that buys things can not be found, the store will solve the problem for the owners, so that it is easier to protect their rights and interests. Be careful not to save a few bucks and end up in trouble.

After several replacements of windows and doors, I experienced that the sound and heat insulation of plastic steel material is better than that of other materials.

The sound insulation of aluminum alloy profiles and plastic steel quietly grinds the windows well.

The soundproof windows with good sound insulation effect on the market have aluminum alloy profiles and plastic steel, and the soundproof windows of the two profiles are actually almost the same if the glass and sealing are done. Broken bridge aluminum is generally used for heat insulation. The profile of the soundproof window made of aluminum alloy cannot be the profile of the ordinary window, but it should be customized for the soundproof window, and the effect of the wall thickness is better.

Concept of soundproof windows:

Soundproof doors and windows are made of plastic steel, aluminum alloy, carbon steel, and Lengsi steel plate building hardware materials, which are extruded into world running profiles, and then made into door and window frames by cutting, welding or screwing, and equipped with sealing strips, wool tops, hardware, glass, PU, suction cotton, wood plates, steel plates, asbestos boards, sohao galvanized iron sheets and other environmentally friendly sound-absorbing and sound-absorbing materials.

At the same time, in order to enhance the rigidity of the profile, steel lining (stiffeners) needs to be added to the cavity of the profile over a certain length, and the doors and windows made in this way are called soundproof doors and windows. For different noise sources, the system considers all the factors that affect the sound insulation effect, and selects different profiles in a targeted manner. <>

There will be windows installed in the house, but now there are many types of window materials, and the windows also have sound insulation effect, but we must have a certain purchase method when buying, because if the choice is not good, it will not be soundproof, thenSoundproof windowsHow? What are the precautions for choosing soundproof windows? If you want to know, let's take a look.

1. How about soundproof windows.

The soundproof window is composed of double-layer or three-layer glass of the same texture or glass of different thicknesses and window frames, using a specially processed soundproof layer, and the soundproof layer glass is made of PVB film firmly bonded by high temperature and high pressure; or between the sound insulation layers, an aluminum alloy partition filled with desiccant (molecular sieve) is sandwiched, and the edge is bonded with sealant (butyl glue, polysulfide glue, structural adhesive) to form a glass component; The other is to use the principle of thermos flask to make a transparent and light-free balanced and compression-resistant flat pin-type pin glass component. Effectively suppress the "anastomosis effect" and the formation of sound insulation valley, fill the window frame with sound-absorbing materials, fully absorb the sound waves of transparent glass, and isolate the noise of each frequency band to the greatest extent.

Second, the purchase method of soundproof windows.

1.The glass material of soundproof glass window is divided into ordinary glass, insulating glass, multi-layered insulating glass and vacuum glass, etc., the sound insulation effect of vacuum glass is the best among these glasses, because vacuum glass separates two pieces of glass, and pumps the air in the middle of the air, and forms a vacuum layer between the glasses, which is soundproof by the principle that sound cannot be transmitted in the vacuum;

2.Vacuum glass, 70-80% of the air is extracted between the two layers of glass, and 20-30% of the inert gas is left in the middle of the two layers of glass, and then the PVB rubber particles are padded in the middle of the two layers of glass to resist the two layers of glass, so that they do not adsorb together. If the plastic bottle draws air, it is soft and can be deformed and can be adsorbed together.

3.The types of windows include casement, sliding and fixed, in terms of sound insulation, fixed windows have the best sound insulation, but this kind of windows are only suitable for places that do not need to be opened but have lighting needs; Compared with casement windows and sliding windows, the sound insulation effect of casement windows is better than that of sliding windows, and owners can choose the right type of windows according to their needs.

4.Some owners want to save money to buy soundproof windows in some small shops, but if they find that the quality of the windows is problematic afterwards, most of the owners can not find the merchant to compensate, if the owner buys in a regular home store, even if the store that buys something can not be found, the store will also solve the problem of the lack of respect for the owners, so that it is easier to protect their rights and interests.

Our windows generally choose to install sound insulation effects, so how to buy soundproof windows and what are the precautions for its loss, I want to see the above introduction, everyone also understands these.