欧美激情视频网址I狠狠色依依成人婷婷九月I久久综合站Iav青草I日本黄色xxxxI丰满放荡岳乱妇91wwI日韩激情中文字幕I国产精品,I成人高清I20日本xxxxxxxxx46I国产精品9191I日韩熟妻I91精品人妻一区二区三区蜜桃2I国产黄色一级片I欧美色涩I69福利视频Ihd国产人妖ts另类视频I亚色网站I青青草手机在线视频I国产精品手机在线Iwww.色午夜.comI亚洲国产精品久久久久制服I色射网I寡妇avI亚洲激情图

External wall insulation board is mainly used for the insulation of building walls to prevent damage to the house caused by thermal expansion and contraction in the natural environment. It is also used in the decoration design of wooden floors in houses to avoid cold air as insulation material. Due to the different auxiliary materials added in production and processing, the classification is also different. The use of adhesive anchoring method eliminates the hidden danger of peeling between the surface and the inner lining or insulation layer, greatly improves the level of safety production, simplifies the construction process, accelerates the installation speed, greatly shortens the construction period, and greatly reduces the construction time. Potential quality and safety hazards.

Although the cost per square meter of external insulation engineering is relatively higher than that of internal insulation engineering, only appropriate technical selection is needed, especially since the application area of external insulation engineering has increased by nearly 2% compared to internal insulation engineering., In addition, a series of energy-saving and improved thermal environments. It is usually important to summarize the advantages and benefits of right and wrong. The increase in fire accidents caused by building exterior wall insulation materials has also caused a huge response in the industry, with some construction contractors suffering heavy losses. How to seek the transformation of insulation material production enterprises is an inevitable problem in the production of new insulation materials.

Choosing high-performance insulation materials with guaranteed quality can greatly eliminate safety hazards without any worries. In this way, the total cost of the new insulation material may not be high. Through the national rock wool product quality inspection activity, we have realized that most of the rock wool production enterprises participating in the activity are large and standardized enterprises. Therefore, we also urge most users to prioritize products from representative manufacturers in the rock wool industry when choosing products.

The shape of the insulation layer is consistent with the shape of the substrate object. No joints, good insulation effect. There is a dense protective layer outside the foam layer, which can well protect the inner core material and promote the coating and repair of the outer surface. For those insulation materials that are not cold resistant, they have adverse effects on the external wall insulation of residential areas. As a cold resistant insulation material, the wall will not crack, and it also meets the requirements of external wall function and energy saving, making external wall insulation technology more perfect and developed.

The exterior wall decorative insulation board of the present invention has excellent thermal insulation performance, low thermal conductivity and stability, is not affected by temperature and humidity changes, and has the characteristics of preventing water and moisture infiltration. This can also prevent the temporary parts of the material from accumulating water due to condensation and avoid the special advantage of cracking due to melting. The main advantages of external wall internal insulation are: fast construction speed, simple and sensitive operation, which can ensure construction, long application time of internal insulation, exquisite technology, and relatively complete construction technology and inspection standards.