In some renovation works, the structure is often used in the substrate (mostly Daixinban or plywood) 2 ~ 3mm thick cover layer composite soft fabric bag. This method of construction is simple decoration, good decorative effect, it is widely used, but if that this structure because the surface is a soft fabric bag so it has a good sound-absorbing effect, it is wrong. Because the thickness of the sound absorption properties of porous sound-absorbing material and the material has a close relationship, if the material is too thin, you can not play an effective sound absorption effect. Generally, if you want to achieve the ideal of American cinema sound absorption soft bag, the thickness of the sound-absorbing material must be at least 10mm, or can not be used as a sound-absorbing structure. Of course you can also strengthened by setting the cavity behind the sound absorbing effect of the porous material construction method, pour plate method is when installed in a certain cavity, the cavity thickness should be more than 30mm away from the wall, the substrate not too thick, in order to Five splint or nine PCT board is better to open a certain area of ??the holes or gaps on the substrate. Sound-absorbing soft pack can effectively improve indoor quality, eliminating noise, sound-absorbing materials on the market mix, but the real practical but not much, for many large interior color cinema in order to pass the fire security software package, using the sound-absorbing material fire performance requirements are necessary. Most of the material does not meet the requirements, sound-absorbing soft cored material is made of a Class A fire cotton, cotton fire rating at the highest level has been reached, the surface can be flame retardant fabric or leather. Products designed to make it reasonable to achieve the best sound-absorbing effect, crashworthiness is also very good, because the material is softer surface, but also can make people feel comfortable and able to withstand any impact of rapid restitution does not affect product performance. Decorative strong soft bag cinema market, absorbing soft bag by any pattern, color, fire retardant fabric or leather, soft style colorful cinema package, easy to install, you can mix and match design, the overall especially nice, but also very good kind decorative materials. Yuncheng cinema soft bag, color cinema soft bag, soft mute king bag manufacturers (certified merchants) provided by the Shenzhen Municipal Building Materials Co., mute king. Shenzhen mute King Building Material Co. (www.geyinmian1.com) is specialized in "panels, cotton insulation, insulation blankets, mats noise, sound-absorbing soft bag, environmental sound-absorbing cotton, polyester fiber," the business, the company adhering to the "integrity management , hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Liang Tao.