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Not only will the insulation performance and construction of composite rockwool board be very important

Number of visits: Time of issue: June 17, 2020 09:45

The construction of rock wool composite board plays a very important role in thermal insulation and sound insulation. Therefore, the installation and construction of rock wool composite board will be very important, because the insulation performance is not only good. Good technical support and special construction procedures are also needed for the basic guarantee materials.

It is important to prevent the outer layer of the building from falling off. Many walls are damaged, blistered or deformed, which are very fatal in architectural decoration. It has a special protective effect on the installation of rock wool composite board. Once the insulation is removed, the insulation performance will be reduced.

For the actual construction and construction work, it is also necessary to ensure the stability of the wall coating industry, and have a strong resistance to external air and rain. In the installation of thermal insulation rock wool board, pay special attention to the degree of adhesion, further improve the stability of its use, ensure the humidity and stability of bonding materials, and ensure the formation of a layer of thermal insulation layer on the bonding layer. The overall effect is good.

With the development of modern social construction industry, more and more fields have applied rock wool composite board, so more and more rock wool composite board manufacturers began to appear. There are more and more rock wool composite board manufacturers in the market. When choosing products, we have more choices.

Rock wool composite board manufacturer specializes in producing rock wool composite board, which is specially used in modern construction industry. Rock wool composite board is a kind of cotton board with good heat preservation effect, which has been widely accepted by modern northerners. Therefore, rock wool composite board has a good market. Rock wool composite board can provide a more comfortable environment for our life. These are the dreams we have been dreaming of, and we are pursuing our life goals. Rock wool composite board manufacturers can help us achieve this goal.

In the aspect of rock wool composite board, it is indispensable in the daily construction work. I will introduce in detail the on-line construction process steps of rock wool composite board.

Process flow: basic treatment → measurement and release line → separation and installation of stone dragon bone → cutting rock wool board → pasting rock wool board and fixing with plastic expansion bolt → concealed inspection and acceptance of rock wool board → dry hanging of stone and bonding → special acceptance of curtain wall. According to the design requirements of building exterior wall, measure and lay stone keel, and then install stone keel.

Cutting and installation of rock wool composite board: we cut rock wool board according to the spacing of stone keel, and then staggered horizontally from the bottom upward and horizontally. The plates are then staggered vertically from the corners of the wall. The rock wool boards of internal and external corners are interlocked and interlocked. The rock wool board at the door corner and corner cannot be spliced. In this case, we should use a single rock wool board to cut the forming cut perpendicular to the surface of the board, and the corner needs to be bonded and fixed with the same heat insulation board. The upper and lower plates should be arranged in a staggered manner, and the staggered distance is about 1 / 2 of the board length. Narrow strips of rock wool used for inlay shall have a width of not less than 150 mm.

Fixation of rock wool board: the anchor of rock wool board shall be installed on the structural wall at least 50 mm. Usually, 8 × 120mm plastic expansion bolts are used for anchoring. The hammer is used to drill holes in the outer wall with a diameter of 12mm. The hole depth is 120mm (including the thickness of insulation board), so the rock wool board is closely combined with the outer wall surface. After the anchor point is tightened, it should be 1 ~ 2mm lower than the surface of rock wool board.

Anchoring position: the anchor point is located between the four corners of the rockwool board and the horizontal joint. The longitudinal spacing of anchor bolts is 300 mm and the transverse spacing is 400 mm. The plum blossom is arranged, and the angle of bottom wall is densified to 200 mm, which meets the requirements of design and relevant standards. Rain and tide measures: before the top of the rockwool board is finished, we need to cover it with plastic cloth to prevent the leakage of rainwater in the rockwool board. For single anchor detection, the standard value of tensile load capacity is greater than or equal to 0.3kn.

Various types of work in the construction of rock wool composite board should be closely coordinated and the procedure should be arranged reasonably. No twisting operation is allowed. It is necessary to prevent heavy objects from hitting the wall and damaging the rock wool insulation board, and repair it in time. Fire prevention between floors: fire barriers are placed on the walls at the height of each floor. This is because the gap between the inner surface of the outer wall stone and the outer wall is 200 mm. Its main purpose is to prevent the fire from spreading to the upper layer after the fire, and to use the sandwich fire barrier. The material is 1.2mm thick galvanized steel plate and 50mm thick fireproof and thermal insulation mineral wool board. One end of galvanized steel plate is fixed on the external wall with nails. The other end is fixed on the top of the keel with the other end fixed at the top of the keel.