Cable bridge, after all, in our life, we can often see cable bridge or polymer cable bridge, polymer and steel lining with the organic combination of steel plastic coextrusion technology. The bridge has strong bearing capacity, anti-corrosion and flame retardant, deformation resistance and other characteristics, which are widely used in electric power, steel, chemical industry and so on.
Molecular bridge details
1. Bridge flame retardant, flame retardant grade ≥ 36%.
2. The distance between supporting points is 6m, and the rigidity is less than 30mm. Attention shall be paid to the connection parts, expansion parts, width adjusting parts, height adjusting parts, etc. of the cable bridge. High toughness and corrosion-resistant raw materials shall be used, and the compressive strength of supporting points shall be considered.
3. The supporting point of the connecting plate connecting the anchor bolt in the middle of the fixed support of the cable tray shall be consistent with the compressive strength of the fixed support, support arm and other structures. The edge of the connecting anchor bolt at the fixed support ladder side shall be smooth and clean, and the cable shall not be damaged when dragging.
4. The rear cover plate of cable bridge shall be formed once or twice, resistant to ultraviolet and corrosion, and equipped with locking and clamping devices.
5. The cable tray is made of polymer anticorrosive composite material, and its structure includes metal frame layer, bonding layer, thickness of protective layer, as well as anticorrosive and flame retardant layer of main molecular structure. It has the characteristics of light weight, high compressive strength, strong bearing capacity and deformation resistance. The cable tray ladder and the inner hole of the rail adopt the unique stainless steel head design, all parts do not contact the metal materials.
6. The solid structure of cable tray includes metal frame and polymer anti-corrosion layer. The metal frame looks the same cross section as the tray
Total width > 200mm, stainless steel thickness ≥ 1.8mm. The metal surface layer adopts a unique soft plastic adhesive layer to avoid delamination of the metal material framework and the main anti-corrosion layer due to different linear expansion coefficient.
7. In addition to the metal material frame, the cable tray shall also have the main anti-corrosion coating, and the thickness of the anti-corrosion coating on one side shall be ≥ 2.b250m. Specify the thickness of main anticorrosive coating, bonding layer and protective layer. The outer main anti-corrosion layer must have a high-density, anti-destructive UV protective layer thickness with reflective surface. The surface is clean and beautiful, and improves the anti-aging ability and service life.
8. All internal holes, connection surfaces and connection holes of cable bridge are provided with countermeasures to prevent strong erosion and strong external force. In acid, alkali, salt, ammonia and other natural environment, it is not brittle and fade.
The above is the advantages of polymer Jinan cable bridge. I believe that the results of this paper can let you have a certain understanding of cable bridge, and hope that the above content can help you. In addition, if you want to know more about it, you can follow our website.