What details should be mastered in the renovation of Wulian gray board?
The installation of Wulian gray board is an important step, and the maintenance and renovation of Wulian gray board in the later stage are also important. What are the issues we need to pay attention to when renovating? Below is a detailed explanation of the relevant information for everyone.
When renovating the Wulian gray board, the following points should be noted:
1. Clean the surface of the lotus ash board, first use a knife to remove the concrete slurry at the joints, and then use a brush and broom to remove the dust. Use a clean mop to wipe it clean again, keeping the surface of the stone free of sand and other impurities.
2. After cleaning the surface of the Wulian gray board, repair the damaged points and middle joints on the block stones with stone glue, and repair the original damaged surface with stone glue that is similar in color to the stone. Then use a specialized sewing machine to neatly cut the installed middle seam, making the width of the seam consistent, and fill it with stone glue that is close to the color of the stone. After repairing the stone glue, wait for the glue to dry before proceeding to the next step.
3. After the stone glue dries, use a grinder to smooth the entire surface of the stone, horizontally polish it, and polish the joints between the Wulian gray board and the wall edges, shapes, and special-shaped areas to keep the overall Wulian gray board flat. Due to secondary polishing, it is necessary to re embed the stone sealant. After completion, continue polishing again, and then use a refurbished machine with diamond grinding discs for polishing. A total of 5 polishing operations are required. Subsequently, in order to make the ground flat and smooth, steel wire was used for polishing to achieve the designed brightness and ensure that the stone is seamless.
4. After polishing, use a water absorbing machine to treat the water on the ground, and at the same time, use a hair dryer to dry the ground. It can also be naturally dried to maintain the dryness of the stone surface.
5. After the surface of the stone is dry, it is necessary to sprinkle a solution on the surface of the stone while polishing it with a polishing machine, and use a cleaning machine to match it. Spray the solution on the surface of the stone according to the quantity, and then start polishing. The thermal effect will create a better effect on the surface of the stone.
The above is an explanation of the precautions during the renovation process of Wulian gray board. The maintenance and upkeep of Wulian gray board in the later stages of use are important for maintaining the service life of the stone.











































