1. Structural Innovation
The polymer anti-theft art manhole cover adopts the bottom structure of the pot, which makes the area under stress more than ten to several dozen times larger than the flat ribbed type. The whole manhole cover structure layer is laid with continuous glass fiber, which is uniformly stressed, so the product has a stronger bearing capacity in structure.
2.Material innovation
The surface of the polymer anti-theft manhole cover uses quartz sand as a filler, which has a high hardness, and the anti-aging agent such as ultraviolet absorber is added to the surface, which makes the wear resistance and service life doubled. In addition, because it does not use reinforcing steel as a reinforcing material and uses continuous glass fiber as a reinforcing material, it avoids the separation and fall-off phenomenon of other composite materials due to the use of other reinforcing materials. All meet the requirements of the bearing capacity of the manhole cover, and ensure the long-term stability and reliability of its inherent material quality.
3 process innovation
Different reinforcing materials are used according to different parts of the manhole cover, and the surface layer is made of quartz sand particles as a filling material, which has good wear resistance. The ultraviolet absorbing agent is added to improve the anti-aging effect of the manhole cover. The structure layer can give full play to the characteristics of continuous fibers, so that the manhole cover does not contain any steel bars, has a higher bearing capacity and a longer service life, and is more competitive in the market.
Lintong Xinpeng Craft Products Factory 2005 All rights reserved Record number: Lu ICP No. 10000782 Network technical support: Sihai Network