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The extruded board is installed on the wall, and the compacted thickness of the adhesive is about 3. To ensure firm bonding, the bonding method can be strip bonding and strip point method. After the extruded board is glued to the wall, it should be flattened with a 2-meter ruler to ensure its flatness and firm bonding. The boards should be squeezed tightly and there should be no seams. The distance between the joints of the extruded board and the opening should not be less than 200mm. The surface of the extruded board should be evenly coated with the matching interface agent, and the thickness of the interface agent should be controlled within 1mm. The extruded board with the interface agent should be placed in a cool and dry place for at least 12h.

After pasting the extruded board, let it stand on the wall for one day. The extruded board should be carefully trimmed the next day. In the process, clean up the small debris produced. Then install the anchor made of plastic. Install it according to the steps in the instructions before installation. It is a very important link in the installation process, in which the ratio of dry powder to water is about 5:1. Of course, it can also be adjusted according to the viscosity of the mortar and the local temperature. Then stir it thoroughly for 3 minutes, let it stand for 5-10 minutes, and then stir it for 2 minutes before it can be used to paste the insulation board.

Advantages Baoding extruded board has a very good compressive resistance. It can play a good bearing role in some construction projects. It can withstand different loads and can block the impact of the outside world. However, the compressive resistance of inferior extruded board is particularly poor. Extruded board According to the construction calculation, the required exterior wall insulation materials should be selected according to the principles of high quality, low price, and meeting the requirements of process and energy saving. Insulation materials and their products. After the surface of the extruded board is polished, the flatness should be controlled within 3mm/2m. The protective surface layer and the finishing layer shall not be used to make up for the unevenness of the insulation board, so as to avoid the local over-thickness of the anti-cracking protective layer mortar and the risk of cracking.