Australia speeding main Hebei the ktv soundproof material, Hebei engine room plant noise barriers, the Hebei Disco Disco Bar, noise barriers, the Hebei cinema multi-purpose hall sound insulation and absorption materials. 

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 The insulating glass is two or more layers of flat glass, surrounded by good air tightness of the high-strength composite adhesive of two or more pieces of glass with aluminum frame or rubber strips bonded to leave space between the sealed glass, red inert gas to obtain excellent heat insulation performance. Sealed air or gas in the glass between the heat transfer performance is poor, resulting in superior sound insulation. Insulating glass can also be placed in the sandwich into a different window grilles to make a special decorative effect. Particularly common in the villa decoration. 

 Laminated glass is a folder on the PVB interlayer between two or more pieces of glass. PVB interlayer to reduce the amount of noise through the glass, to reduce the noise decibels to sound insulation. Such SAflexPVB plastic intermediate film made of laminated glass can effectively block 1000 to 2000 Hz consistent noise. 

 According to foreign countries has been the rise of "Silent House" and the popular laminated glass in the foreign residential use has accounted for a considerable proportion. 

 The sound-absorbing decorative sheet is sound-absorbing and decorative combination of new building materials, with excellent acoustic performance and fire retardant. Are generally equipped with a variety of colors and patterned upholstery to choose from, some products can be processed into various shapes sound-absorbing body according to design requirements. 

 The wall should not be too smooth. If the wall is too smooth, the sound will echo in contact with smooth walls, thereby increasing the volume of the noise. Therefore, the choice of better absorbing effect wallpaper and other decorative materials, can also use the culture stone, decoration materials, wall surfaces more confused rough, so that the sound waves to produce multiple refraction and thus weaken the noise. 

 Decorative cloth, fabric products also have good sound-absorbing effect, overhanging tiled fabric, its sound-absorbing role and effect is the same, such as curtains, carpets, etc., which the curtain of noise effect is most obvious, both sound-absorbing, and good decorative effect, is a good choice. 

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 Insulation materials professional websites are recommended: 
 Noise barriers http://www.geyinban.cn/ 
 Insulation blankets http://www.geyinzhan.com/ 
 Soundproof windows http://www.hngeyin.com/ 
 Noise damping mats http://www.dibangeyin.com/ 
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