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Rotomolded Polyethylene(PE) Buoy Conical Type
Our produced PE buoy is roto-molded polyethylene outer shell, EPS or PU foamed, hot dipped galvanized steel structure in the middle with strong terminating discs at the both ends of buoy. PE Buoy is commonly used in aquaculture fish farming mooring system, shellfish mooring, seaweed cultivation mooring grid with its characteristics of strong and light weight.
Material Specifications:
Outer Shell: Roto molded hard PE shell, thickness 8-10mm.
Foam: Expanded Polystyrene(EPS) or PU.
Stell Structure: Inserts steel struture is hot-dipped galvanized, with round discs at the both ends.
Color: Yellow/Green/As per client's requirement
Buoy Features & Benefits:
1. Impact Resistance: The shell is made of rolling plastic, and the internal polystyrene foam is impact resistant.
2. Acid and Alkali Resistance: The buoy shell adopts PE molding, acid and alkali resistant and seawater resistant.
3. Easy Maintenance: Less maintenance is required during use.
4. Long Service Life: Can be more than 15 years.
5. High Environmental Protection Degree: Use plastic LLDPE material, reach food degree.
6. Light Weight: In typhoons, the buoy as a whole does not skew.
Product Exhibition:
Application:
Offshore vessel mooring
Remote mooring of vessel
Fish Farming Cage Support
Additional mooring support for large vessel
Manufacturing Technique:
Rotational moulding is a process of forming hollow plastic products. Firstly put the plastic power into the moldand then heated and rotated along two vertical axes. The powder in the mold is melted and adhered onto the mold inner surface, then cooling down the mold and take out the product when it reaches a correct temperature.
Compare to the extrusion, injuection and blow molding processes, which are often used in plastic molding. The rotatinal moulding process is more suitable for the production of large, medium or complext plastic products. The products have almost no internal stress to ensure a very long service life.
