Today, we will explain the specific method for the fireproof board to be used as a partition wall.
1。 Fireproof board: it is generally recommended to use glass magnesium board with thickness greater than 6mm as partition board.
2. Accessories: bed sheets over 6mm are fixed on the keel of the frame. It is fixed with 3.5200mm countersunk head screws, and the nail head is 0.5mm above and below the plate surface to ensure smooth finish.
3. Installation: at the beginning of installation, the exact position of the keel must be marked and marked. The distance between the centers of vertical keel is 450-600mm. Additional keel shall be installed at the joints on the sides of walls and doors and windows. If the height of the wall is greater than 2440mm, a supporting keel must be installed at the joint of the plate.
4。 Plate spacing: the gap between adjacent plates is 4-6mm. The gap between the plate and the ground must be 5mm. The screw installation center distance is 150mm, 10mm from the plate edge and 30mm from the plate angle.
5. Hanging: when hanging heavy objects such as toilets or kitchens, they must be reinforced with boards or keels to avoid damage.
6. Joint treatment: during installation, 4-6mm gap shall be reserved between the plate and the plate. After mixing with 107 glue or super glue, smear the blade and gap with a scraper, and then paste and flatten with paper tape or modeling tape.
7。 Paint decoration: spraying, brushing or rolling can be adopted, but the relevant instructions of paint must be referred to when brushing.
8. Decorative ceramic tile: when installing in wet places such as bathroom, toilet, kitchen and basement, the distance between the ceramic tile on the panel and the keel must be shortened to 400mm. Every three walls (about 3.6mm) must have tensile joints.
9. Sound insulation wall: if the wall has high sound insulation effect, the wall and plate must be tightly closed, and mineral wool shall be filled into the empty wall. If both sides of the keel are made of two plates of different thickness, the effect of the compartment is better.
10。 Anti impact wall: it is recommended to use fireproof board or single-layer fireproof board more than 8mm. The second plate is reinforced with longer screws. This method can improve the impact resistance, heat insulation, sound insulation and fire resistance of the material.