1. What are the advantages of Changzhou wall decorative board? 1, Changzhou wall decoration board: it can prolong the service life of the building. External wall insulation system is protected by internal brick wall or concrete. The temperature change in the wall caused by outdoor climate change only occurs on the insulation layer of the external wall, which makes the temperature of the internal load-bearing wall increase in winter and decrease in summer, and the temperature change in the four seasons is quite gentle. Thermal stress is reduced, thus preventing cracks, deformation and damage of our main wall.
2. Changzhou wall decoration board: In summer, the external insulation layer can reduce the comprehensive influence of solar radiation and high temperature, and can reduce the surface temperature and indoor temperature of the external wall surface. Let our building be warm in winter and cool in summer. In winter, the room will store a lot of heat, and the room temperature will be relatively stable, so the "free heat" generated by the room itself can be used.
3. Changzhou wall decoration board: It can effectively avoid some cold bridges. Cold bridges generally appear in reinforced concrete columns of buildings. Cold bridge will not only cause additional heat loss, but also cause sensitive parts such as ring beam, floor slab and external angle. They can also make the inner surface of the outer wall wet, frosted, even moldy and flooded. External wall insulation system can minimize the existence of cold bridge.
Second, the selection method of Changzhou wall decorative board? 1, the panel materials are mixed evenly, and the colors do not match before installation; When gluing or pasting the plywood surface, the residual glue of the board is not cleaned up and the varnish is black. The door and window frames are not cut and slotted, so the front of the cheese board is directly connected with the door back and sash, and there is no gap to cover them, which leads to imprecision. The wooden dado is small in cross section, and it is difficult to process it on site, or the finished product is purchased, but there is no choice to cause uneven thickness.
2. The water content of panel materials should not exceed 12%. Plywood thickness should be not less than 5 mm, need to embed board, the thickness should be less than15 mm; When the parquet floor is not needed, the thickness should not be less than 10mm, but a deformation groove should be set on the back. The width of the tongue-and-groove plate shall not exceed 100 mm, and the surface material shall be smooth in texture, uniform in color and similar in pattern.
This is the end of all the contents of Changzhou wall decoration board. You should know that there is not much difference, and you have mastered the choice method.
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