1-2 with pressure rubber grab will CF sound insulation damping sealant coated on the world keel, the formation of two Damping Sound insulation layer (Figure 2),each damping sealant width of about 10 mm. Damping closed Glue can reduce the world keel and the upper and lower floors of the rigid connection between, and play to prevent seams Leakage sound and keel resonance effect.

1-3搭建輕鋼龍骨框架。其中與墻體直接接觸的靠墻豎龍骨上最好也涂覆兩道CF隔聲阻尼密閉膠。豎龍骨的間距選擇600mm。在本例中選用的龍骨是C型的0.6mm厚的1 00mm輕鋼龍骨(如圖3)

1-3 Build a light steel keel frame, Which is in direct contact with the wall wall vertical keel on the best Also coated with two CF sound insulation damping sealant. The spacing of the vertical keel selection 600mm. in The keel chosen in this example is a C-shaped 0.6 mm thick 100 mm steel keel (Figure 3).

1-4如果工程時間和預(yù)算許可,在搭建好的天地龍骨與上下樓層、以及靠墻豎龍骨與周邊墻體接觸的地方再涂覆- -道CF隔聲阻尼密閉膠，以進一-步去確保密封縫隙(圖4)。

1-4 If the project time and budget permits, build a good world keel and the upper and lower floors,As well as by the wall vertical keel and the surrounding wall contact place and then coated with an CF sound insulation damping closed Glue, to further ensure the sealing gap (Figure 4).

2、安裝CF隔聲板

2, install the CF sound insulation board

2-1在龍骨的空腔安裝減振填充棉。龍骨中填充棉可以提高墻體隔聲的2到3分貝。填充棉厚度-般為龍骨空腔厚度的90%左右。比如,在100mm龍骨中填充90mm的減振填充棉(如圖3)。

2-1 Install vibration-damping cotton in the cavity of the keel. Filling the keel with cotton can improve the wall 2 to 3 dB of body sound insulation. Filling the thickness of the keel cavity thickness of the cavity is generally about 90%.For example, in the 100mm keel flled with 90mm damping flld cotton (Figure 3).

2-2在安裝CF隔聲板時應(yīng)該選擇用平頭自攻螺釘;平頭自攻螺釘之間的間距大慨30mm ( 螺釘都會形成聲橋,因此應(yīng)盡可能減少螺釘?shù)臄?shù)目) ;螺釘釘入以后,其底部應(yīng)該跟板表面齊平(如圖6)

2-2 The flat head tapping screws should be selected when installing the CF acoustic panels; the spacingbetween the flat tapping screws Large 30mm (screws will form a sound bridge, it should be possible toreduce the number of screws); screw drive After the bottom should be flush with the plate surface (Figure 6)

3、復(fù)合CF阻尼板增加4dB隔聲量(施工辦法)

3, composite CF damping felt to increase the amount of 4dB sound insulation (construction methods)

3-1 CF高分子阻尼隔聲板(自帶粘性)可增加整體系數(shù),對低頻振動的阻隔特別有效(如圖9)。粘合CF阻尼隔聲板后，表層覆蓋高強石膏板裝飾層,形成良好的隔聲加強層。安裝石膏板直接使用平頭自攻螺釘固定。

3-1 CF polymer damping sound board (self- adhesive) can increase the overall coefficient,The low frequency vibration of the barrier is particularly effective (Figure 9). Adhesive CF damped sound insulation board, The surface covered with high-strength gypsum board decorative layer, to form a good sound insulation layer.Install the gypsum board directly using the flat head tapping screws.

4、復(fù)合CF型阻尼板增加6dB隔聲量(施工辦法)

4、Composite CF thick damping board to increase 6dB sound insulation (construction methods)

4-1直接用萬能膠將C F隔聲板粘合于安裝好的隔聲板上，要注意固定與密封。密封要點:同一個平面需要搭接3到5公分;不同平面則需要搭建10到15公分(如圖11、圖12 )

4-1 directly with the all-purpose adhesive glue to the CF sound insulation board installed on the sound board, to Attention to fixed and sealed. Seal points: the same plane need to overlap 3 to 5 cm;Different planes need to build 10 to 15 cm (Figure 11, Figure 12)

4-2重復(fù)上述(2-2、2-3) 過程,將石膏板裝飾層覆蓋于F10金屬隔聲氈上。注意粘合與密封(如圖13.圖14 )。

4-2 Repeat the above (2-2,2-3) process, the gypsum board decorative layer covering the F10 metal compartment Sound blanket on. Attention to adhesion and sealing (Figure 13, Figure 14).

隔聲板間墻施工方法

Construction method of partition wall of sound insulation board

1、搭建輕鋼龍骨框架

1, build light steel keel frame

對墻板間的縫隙、墻板與周圍墻體之間的縫隙、墻板與上下樓層之間的縫隙的處理也相當(dāng)重要。

具體步驟如下:

1.用半濕布擦干凈接縫粉末灰塵

2.填充柔性密閉膠,并修鏜平整

3.如屬表層板則待密閉膠干透后,再加覆貳子灰

4.沿縫隙粘貼接縫帶

5.在接縫帶，上涂刷貳子并抹平

6.待完全干燥后，用砂紙打平即可做表面裝修處理。

The gap between the wall panels, wall panels and the gap between the surrounding walls,The treatment of the gap between the wall panel and the upper and lower floors is also important.

Specific steps are as follows;

1. Clean the seams with a half-damp cloth

2. Fill the sealant and repair the boring

3. In the case of the surface layer is to be sealed glue dry, then cover the second sub-gray

4. Attach the seam tape along the gap

5. In the seam with two brushing and smoothing

6. To be completely dry, with sandpaper can be done flat surface treatment.