挤塑板外墙外保温系统:以挤塑聚苯乙烯保温板为保温材料,采用粘锚结合、以粘为主的方式将挤塑板固定在墙体外表面,以聚合物砂浆做保护层,其中加做耐碱玻纤网格布为增强层,外饰面为涂料或面转的保温工程。
Extruded board exterior insulation system: extruded polystyrene insulation board as insulation material, by sticking and bolting combined to stick the extruded at the plate is fixed on the outer surface of the wall, the polymer mortar protection layer, wherein the added alkali fiberglass mesh cloth as a reinforced layer, thermal insulation coating or surface finishes to turn.
对挤塑板外墙外保温系统的使用功能要求:
Functional requirements for exterior insulation system of extruded board:
1、保证基层正常变形条件下保温系统部产生裂缝以及空鼓现象。
1, to ensure the normal deformation of insulation system of cracks and hollowing phenomenon.
2、长时间承重自身重力的情况下不发生有害变形。
2, for a long time bearing their own gravity, no harmful deformation occurs.
3、系统抗风压,要可以承受正风压、负风压以及风振的作用。
3, the system against wind pressure, to be able to withstand the positive wind pressure, negative wind pressure and the role of wind-induced vibration.
4、系统要能够承受因为温度、湿度等外界条件引起的应力,在这些外界条件的影响下保持系统的正常功能,并对外界可能产生的碰撞有一定的抵抗作用。
4, because the system to be able to withstand the stress caused by temperature and humidity conditions, to maintain the normal function of the system on the impact of these external conditions, and on the outside of the possible collision resistant to a certain extent.
5、系统在设防地震发生时不应从基层上脱落。
5, the system shall not fall off the base during the fortification earthquake.
山东挤塑板在防火方面要达到政府的相关标准,高层房屋外墙外保温系统要采用防火措施。满足水密性要求,防止雨水以及地表水对建筑物的渗透。雨水不能穿透保护层,不可以渗透到每一处与外墙外保温系统有密切关系的部位。涉及到的全部材料都要具有相容并具有防腐性,在可能受到生物侵害的地区,外墙外保温系统还应具有防生物侵害功能。
Shandong Extrusion board should meet the relevant government standards in fire prevention, and fire prevention measures should be adopted for the exterior insulation system of high rise buildings. Meet water requirements and prevent rain and surface water from building penetration. Rainwater can not penetrate the protective layer, and can not penetrate into every part of the insulation system which is closely related to the exterior wall. All the materials involved should be compatible and antiseptic. In the areas where biological damage is possible, the exterior wall insulation system shall also have biological protection against damage.
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