[China Glass Network] What you need to sleep is a quiet environment. But now there are more and more cars on the road, more and more construction sites, and the resulting voice is more and more, and often makes people unable to sleep. Therefore, it is very important to increase the sound insulation function of the window. How to sound the window? How is the sound insulation of the window? Here are some ways to explain the sound insulation of the window. 1, window sound insulation method: paste the window sound insulation film The sound-insulating film has a multilayer structure in which a sound-insulating resin is sandwiched by a polyvinyl butyral (PVB) layer. The entire intermediate film is uniformly distributed with fine particles (insulating fine particles) having a heat insulating effect. When a sound-insulating film is used in a building, the high-performance interlayer film sandwiched between the films has visible light transmission properties, so that it does not block the visible light transmittance of the building and maintain a clear line of sight. Window sound insulation film is relatively cheap, the usage is the same as the mobile phone film. 2, window insulation method: install the window insulation seal Soundproof sealing strips are only effective for poorly sealed windows, and the price is very cheap, but make sure that no sound insulation is caused by a large gap in the window, otherwise it will be useless. The sealing strip blocks the gap of the window and acts like a soundproof cotton. 3, window sound insulation method: add a layer of ordinary plastic steel window This method is suitable for outdoor traffic noise is not particularly serious, and if the window sill in the home is relatively wide, a layer of ordinary plastic steel window can be installed inside or outside the original window. The plastic steel window should have good sealing performance, and the cavity distance between the two windows is better than 10 cm. The sealing of the casement window is better than that of the sliding window, so it is better to choose the casement window for the added window. This plastic steel window is relatively low in terms of cost. 4, window insulation method: add a layer of soundproof windows Soundproof windows are generally composed of double or triple layers of glass or window frames of different thickness or glass, and the glass used is thicker than ordinary window glass. Some soundproof windows use a specially processed sound insulation layer, or an aluminum alloy frame filled with a desiccant between the sound insulation layers, and a synthetic glass component is bonded to the edge with a sealant; The principle is to produce a transparent and glazed flat pressure-proof flat glass member, which is filled with sound absorbing material in the window frame, fully absorbs the sound wave of the transparent glass, and largely isolates the noise of each frequency band. However, the price of such a soundproof window is usually between 800 yuan / square meter and 1,300 yuan / square meter, and the price with ventilation is higher. When consumers are shopping, it is better to ask the merchant for a test report and check the amount of sound insulation to judge. In addition, it is better to have the sound insulation effect that the merchant has to achieve after installing the soundproof window in the contract. 5, window insulation method: converted into window insulation window If the window sill in the home is not wide enough, or if the ventilation function of the sound insulation window is not good enough, the original window can be removed and a low-frequency soundproof window can be modified. Nowadays, the double-layer hollow windows are mainly used for sound insulation. This method can also play a role in isolating traffic noise, but from the sound insulation effect, it is worse than adding a layer of soundproof windows. 6, window sound insulation method: installed soundproof curtains The soundproof curtains are equipped with a curtain box on the top of the inner frame beam installed in the window. The curtain box is equipped with a curtain winding shaft. The curtain is wound on the winding shaft and protrudes through the curtain box at the bottom of the curtain box. Each side of the window is respectively provided with a curtain chute in which the two side edges of the curtain can slide respectively, and a bottom slot of the window is provided with a curtain bottom groove, a through seam at the bottom of the curtain box, two curtain chutes and The inner side of the curtain bottom groove is provided with groove sealing strips, all in the same plane, driven by the coil spring and the descending cable or the lifting cable and the descending cable, the bottom edge of the curtain moves up and down, and the winding shaft is reversed. The curtains that are rotated to cause the roll to be placed are put down and stowed, so that the curtains protrude from the inside of the curtain box, pass through the curtain chute, and the bottom edge of the curtain enters the bottom slot of the curtain, and the window is completely closed, thereby opening the window with the curtain Completely enclosed and soundproofed. Some places like cinemas use more soundproof curtains and the effect is not bad. Round Neck T-Shirt,Round Neck T Shirt For Men,Round Neck T Shirt For Ladies,Big Round Neck T Shirt Changzhou Xinzhi Chain Information Technology Co.Ltd , https://www.zgczxzl.com