Features of single FRP hydraulic prop:
1. Quick delivery and convenient return.
2. Light weight and strong bearing capacity.
3. No liquid supply is required from the pipeline and pump station system, and no liquid is discharged from the descending column to keep the environment clean, easy to manage and flexible to use.
4. Good sealing.
5. High strength, good anti-corrosion performance, reasonable structure.
6. Easy to use and maintain.
7. Low comprehensive cost.
Fault and maintenance of FRP monomer hydraulic prop:
1. The failure of the FRP monomer hydraulic prop is mainly caused by the local scratch and deformation of the hydraulic equipment. Especially the corrosion of underground hydraulic prop and leakage of piston mouth deformation.
2. To solve the above problems, it is generally necessary to replace new spare parts, but the replacement cycle is long and the cost is relatively high. So for this situation the latest maintenance method is based on polymer composite materials. It has a good adhesion and compression capacity, not only simple and convenient operation, but also to meet the requirements of normal production and use described above, neither by any restrictions. And the coating itself has a good resistance to oil and corrosion resistance, to ensure the repair of wear resistance, so as to avoid the damage of equipment components.
