NEWS

Knowledge

26

2023-04

How to use floor grinding machine to do a good job in the floor paint before construction

To ensure and improve the adhesion of the floor paint coating: the treated concrete base surface can make the floor paint primer more penetrate into the concrete surface, which plays a key role in the service life of the whole floor paint coating. Especially when there is oil and water on the base surface, it is difficult to form a continuous coating due to the poor compatibility of oil and water with the coating. Even if a complete coating is formed, the coating adhesion will be greatly reduced, causing the coating to fall off prematurely. When the surface of the dust is not directly through the base surface care construction, the light causes the floor paint coating to produce pitting, heavy may lead to a large area of floor paint coating off, shorten the service life of floor paint. Therefore, at the same time to establish a smooth, smooth, beautiful coating to make the necessary preparations for the entire floor paint project to create a good foundation. Create the right surface roughness: floor paint coating attached to the concrete surface is mainly rely on the polar molecules in the floor paint and the mutual attraction between the surface molecules of the substrate. Concrete after floor grinding machine grinding treatment, will make the surface rough, with the increase of roughness, surface area increased significantly, the unit area of the coating and the base surface of the gravity also doubled, but also for the floor paint coating attachment provides a suitable surface shape, increase the mechanical tooth cooperation, the epoxy floor paint coating attachment is very favorable.

2023-04-26

21

2023-04

What are the safety regulations for using floor machinery?

Safety Regulations for Floor Grinding Machine Operation: 1. Before operating the floor grinding machine, it is essential to wear protective goggles and a dust mask. Work must not commence if proper protective measures are not in place. 2. Prior to using the machine, carefully inspect the protective guard and auxiliary handles to ensure they are intact and securely fastened without any looseness. 3. When replacing the grinding wheel, always turn off the power supply first. Only proceed with the replacement after confirming everything is secure. Be sure to use the dedicated tool specifically designed for removing and installing the cutting V-belt—never attempt to force or strike the wheel with improvised tools. 4. Before mounting the grinding wheel, check for signs of moisture or chipped edges. Ensure the wheel is firmly secured without any looseness. Never use external tools or apply excessive force to tighten the wheel clamping nut—always rely on the designated equipment only. 5. If the machine has been running for an extended period and its temperature exceeds 50°C, causing it to feel hot to the touch, immediately stop the machine and allow it to cool naturally before resuming operation. 6. Ensure that the power outlet used is equipped with a leakage circuit breaker, and regularly inspect the power cord for any signs of damage or wear. 7. Never operate the floor grinding machine without its safety guard in place. If the guard becomes loose and cannot be tightened securely, cease operation immediately and arrange for professional repair. Under no circumstances should operators dismantle the machine themselves. 8. Before starting the machine, perform a test run to verify that the grinding disc rotates smoothly and steadily. Also, assess the condition of the carbon brushes; replace them promptly as needed by qualified personnel. Only resume normal operation after confirming all components are functioning correctly. 9. When using the floor grinding machine, avoid applying excessive force. Instead, apply pressure gradually and evenly to prevent the grinding disc from shattering. If the disc becomes jammed, immediately lift the machine off the surface to avoid damaging the equipment or creating a hazardous situation due to disc breakage. 10. During operation, never direct the grinding or cutting action toward nearby personnel or flammable/explosive materials to minimize the risk of injury. Maintain a clean and organized workspace at all times. Use the machine properly to ensure the safety of both people and property.

2023-04-21

< 1...626364...156 >