精品国产高清自在线看_毛片免费成人在线观看_极品美女aⅤ高清在线观看_免费看黄网址国产精品_在线精品自偷自拍无码中文_日本精品卡一卡新区_尤物视频网站动漫_丁香五月天激情婷婷亚洲综合_在线视频亚洲激情_亚洲成a人片毛片在线

Thermosetting polystyrene board construction is simple, the system integrity is good, the construction method of thermosetting polystyrene board external insulation system is consistent with the construction method of EPS thin plastering external wall insulation system, and it has high system integrity and durability. Certain defects can be overcome. But as far as the system is concerned, the plastering glue on the outer layer of the thin plastering system itself has a certain waterproof ability. In addition to the construction process, the waterproof performance of the two intact systems is OK.

The surface of the thermosetting polystyrene board is wet and cold, and the internal temperature is generally between 90℃-150℃. At the same time, the foam board will also produce a small amount of condensed water when heated. Only after the foam board is dry can the actual effect and product quality of the later application be guaranteed. 5. The performance test and re-inspection of the raw materials of the foam board are carried out. Sampling is required for re-inspection. Generally, the density, strength, thermal conductivity, bonding strength, mechanical properties and corrosion resistance of the insulating material are tested.

Thermosetting polystyrene board has high strength and is particularly suitable for the renovation of old houses, adding layers and the use of load-bearing walls, floors and roofs of the bottom buildings. Because it is easy to transport and construct, and light in weight, it can be used to build temporary houses in places where the root system is not strong, such as sandy soil and soft roots. When choosing exterior wall insulation boards, you should generally choose suitable exterior wall insulation board materials for installation according to the climate temperature of the local city. If it is in the northern region, it will be cold in winter, so you should generally choose to install materials with better insulation effect.

The penetration performance of thermosetting polystyrene board insulation materials is much stronger than that of the main structure. There is generally condensation in the wall, which increases the overall wall temperature of the structural layer and further enhances the insulation performance of the wall. Increase the floor area of the house. It can avoid the damage of the insulation layer by secondary decoration.