In the ground decoration construction, there are many problems in the laying of solid wood. Therefore, in the construction of solid wood flooring, you must supervise the workers to operate according to the “six steps†of solid wood flooring construction.
1. Before the construction, the grille (keel), wooden floorboard, skirting board, waterproof paper and other materials and construction tools should be prepared. Note that the decorative materials must be selected after drying, anti-corrosion, and insect-repellent treatment. The smaller the color difference of the materials, the better. Before laying the wooden floor, all the "wet work" in the room is required to be completed, the embedded parts are buried in place according to the design requirements, the dryness of the plaster is more than 80%, the glass of the door and window is installed, and the horizontal elevation line is played.
2. When laying the grille (wood keel), it should be carefully combined with the ground embedded parts.
3, laying the card file grille, should pay attention to the degree of density, and whether the main grille is tightly connected and firm.
4, engrave the ventilation slots, pay attention to the order, orientation and direction of consistency.
5, paving the partition (large core board), pay attention to the combination of the partition and the wooden keel should be tight and firm.
6. When paving the wooden floor, pay attention to the paving in order. The floor blocks with the color and pattern should be marked in advance. At the corner of the edge of the wooden floor and the vertical angle of the wall, an expansion groove of about 10 mm should be reserved to prevent the wooden floor from being warped after being heated and damp.
Second, the laying and installation of solid wood flooring
1. Moisture-proofing - Be sure to do the ground moisture-proof treatment before installation. Depending on the environment, you can also use moisture-proof cloth to protect the moisture.
2, Mulong - the selection of wooden keel must use dried wooden square strips (water content less than 16%) and keel special screws fixed, wood nail holding power is good, soft and hard. It is absolutely impossible to install with cement ring or yellow sand. The cement ring is too high in moisture, which will cause deformation and mildew of wood keel and solid wood floor.
3, laying - solid wood floor paving, the surrounding walls must leave a gap of about 1 cm, to allow the wooden floor in the air with the relative humidity changes and natural expansion, such as no gap left around will cause the wooden floor arch deformation . In addition, it is forbidden to use an aqueous adhesive such as white glue to adhere to the floor, so the type of glue will cause the wooden floor to deform after being absorbed again. Fixed solid wood flooring is usually used with floor-specific nails and mounted on wooden keels at an angle.
4. Others - solid wood flooring is wood products, color and texture are different, can not reach the same consistency, so in addition to the factory according to strict color separation packaging, the installation also needs to properly adjust the color, texture, length of the wooden floor and Take advantage of.
1. Product introduction
Coal-based solvent recovery column Activated Carbon with high quality anthracite as raw material. By strict material selection and rigorous process, adopting the advanced technology and high temperature activation made. Its appearance is black columnar, the characters are tasteless, non-toxic, high mechanical strength, developed pore structure, large surface area, the pore size is between coconut shell activated carbon and wood activated carbon, high adsorption speed, high adsorption capacity, easy regeneration. It is a kind of durable environmental protection activated carbon.
2. Application
Solvent recovery column activated carbon is mainly used in printing and dyeing industry, and is mainly used for benzene, toluene, xylene, gasoline, alcohol, ether, chloroform, carbon tetrachloride, recovery of formaldehyde and other organic solvents; and the recovery of the hydrocarbons and steam, easy desorption, high wear resistance strength, long-term use is not broken, not pulverization. The product can reach recovered completely and standardized discharge effect.
3. Transportation and Packing
Woven bag, lined with plastic film bags, each 25kg can also be packaged according to customer demand. The product should be placed in a cool and dry place during storage; When transportation, it prevents to mixed with hard materials, to prevent carbon particles broken that affecting the quality of packaging, to prevent breakage. To avoid leakage or mixed with debris; to avoid water, oil and fire.
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