一、外墙岩棉保温板特点

1、 Characteristics of external wall rock wool insulation board

优势

advantage

1、岩棉外墙保温板拥有良好的吸收噪音的效果。会自动根据其物理性，达到了吸收声音，以降低噪音的特点。

1. Rock wool exterior wall insulation board has a good effect of absorbing noise. It will automatically absorb sound based on its physical properties to reduce noise.

2、岩棉保温板自重较轻，干密度在180-250之间，不会占用多余的室内空间。

2. Rock wool insulation board has a relatively light weight and a dry density between 180 and 250, which will not occupy excess indoor space.

3、岩棉板原材料采用天然的岩石，因此拥有很强的防火性能。万一不幸发生火灾的话，会形成一道防火的屏障，起到保护作用。

3. The raw material of rock wool board is natural rock, so it has strong fire resistance performance. In case of unfortunate fire, a fire barrier will be formed to provide protection.

4、岩棉保温板内含有棉丝，拥有细长而柔韧的特点。而且导热系数较低，具有良好的保温效果。

4. The rock wool insulation board contains cotton fibers, which have the characteristics of being slender and flexible. And the thermal conductivity is low, which has a good insulation effect.

5、具有绿色的特点，不会滋生霉菌，因为其不具备微生物所需要生长的环境。

5. It has the characteristics of being green and environmentally friendly, and will not breed mold because it does not have the environment that microorganisms need to grow in.

劣势

Disadvantages

1、岩棉板工序较为复杂，导致施工工期较长，制作简便。

1. The process of rock wool board is relatively complex, resulting in a long construction period and simple production.

2、因为岩棉保温板拥有良好的吸水性，多余的水分容易堆积在岩棉板的内部，长时间累积，容易增加保温层的承受的重量，导致保温层容易脱落。

2. Because rock wool insulation board has good water absorption, excess water can easily accumulate inside the rock wool board, accumulate for a long time, and increase the weight of the insulation layer, leading to easy detachment of the insulation layer.

二、外墙岩棉保温板施工步骤

2、 Construction steps of external wall rock wool insulation board

1、我们先来看看，岩棉保温板的基础工艺流程：基层处理——测量放线——石材龙骨分隔——裁切岩棉板——用塑料膨胀螺栓粘贴岩棉板——岩棉板隐蔽检查验收——干挂石材——幕墙专项验收。

1. Let's first take a look at the basic process of rock wool insulation board: base treatment - measurement and laying out - stone keel separation - cutting rock wool board - pasting rock wool board with plastic expansion bolts - rock wool board concealed inspection and acceptance - dry hanging stone - special acceptance of curtain wall.

2、按照建筑外墙设进行石材龙骨的测量放线，注意是为了方石材龙骨安装更加快速便捷。

2. Measure and lay out the stone keel according to the exterior wall design of the building, paying attention to the convenience and speed of installing the square stone keel.

3、裁切岩棉板时，要根据石材龙骨间距来决定，铺贴方式要注意从上而下沿着水平方向横向交错。板上板下应该错缝排列，距离大于是一半板长，并且宽度要小于15CM。

3. When cutting rock wool boards, the spacing between stone keels should be determined, and the laying method should be staggered horizontally from top to bottom. The upper and lower boards should be arranged in a staggered manner, with a distance of more than half the board length and a width of less than 15CM.

4、开始固定岩棉板，嵌入墙体的深度不小于5cm，可以选择8*120mm的膨胀螺栓固定，外墙钻孔，孔径为1.2cm，便于岩棉板和外墙面进行紧密的固定。

4. Start fixing the rock wool board, with a depth of no less than 5cm embedded in the wall. You can choose to fix it with 8 * 120mm expansion bolts, drill holes on the outer wall with a diameter of 1.2cm, to facilitate tight fixation between the rock wool board and the outer wall.