FC board production |FC board installation requirements
Date:2018-4-27 Views:1682
A, FC board production
FC board is fiber, cement as the main raw material, with other accessories, through pulping, copying, pressure, maintenance and other processes produced.
1. The fiber mainly includes mineral fiber, chrysotile, plant fiber, paper pulp, and artificial fiber, such as glass fiber and vinylon.
2. Cement generally USES 425 Portland cement.
3. Auxiliary materials: fly ash, silica powder and other materials
Two, the main use of FC board
FC board is mainly used for internal and external walls and their decoration, floor separation, external wall hanging board and insulation board.
Application cases are: railway sound barrier, electrical insulation board, etc., the Beijing Olympic Games, Shanghai world expo many venues, the grand theatre and other national venues used FC board, now domestic production FC
In the enterprise that board is more famous have building materials of Beijing jiude and kunming hua chengxing building materials.
Three, FC board installation and use requirements
1, in the use of FC board to do the wall board, wall board, ceiling board is suitable for light steel keel, wooden keel skeleton, etc. Due to the smooth surface of FC board, strict requirements for keel skeleton base surface
Smooth, to achieve the FC board installation smooth and beautiful effect.
2, FC board fixed on the keel, in strict accordance with the construction requirements for installation, not tampering with the installation data.
3. Self-tapping screws are used to fix the FC board. The nail distance from the ceiling board is 150 to 200mm. Pin hole center board and variable distance: ceiling board 8 to 15mm wall
Plate 10 to 15mm.
4, the specifications of the screw according to the selection of the keel and the corresponding selection of the screw and according to the selection of FC board thickness by the designer to determine the diameter and length of the screw, can not be used at will size
Unreasonable screws
5. When fixing the FC board and keel board, the drill bit diameter shall be 0.5 to 1mm smaller than the screw diameter. After fixing the nail head should be promptly coated with primer or putty to prevent nails
The head rusts before spraying or pasting decoration material but affects the metope to be beautiful.
6, in the FC board surface spray, paste a variety of decorative materials must be used before sandpaper or portable surface polishing machine to clean the dust board.
7, before the installation of FC board for spraying pre-processing of the first primer or coating should be double-sided spraying to prevent single-side stress and deformation. Can be straight to the FC board that has been installed and fixed
Spray on the wall. But the first primer must be white for best results.
8, board seam processing, first will be the board seam clean and then according to the use of the parts available sealant, ordinary gypsum putty or cement mortar for putty for caulking. The seam of the board must be scraped down
Then sand it to make it smooth and smooth.
