Application


Pipeline HDD FRP protection solution

Advanced materials and technology

 

Direct drill FRP is mainly used to protect the original anti-corrosion coating from hard damage during the crossing of pipeline directional drilling, provide mechanical protection for the outer anti-corrosion coating of pipeline, and reduce the risk of damage to the anti-corrosion coating when the pipeline is dragged back.

There are mainly two products and application forms: UV-curing FRP and epoxy FRP.

(1) UV-curing FRP protective coating solution

UV-curing FRP, also known as UV-curing protective tape, is a kind of photosensitive polymer sheet composite material, which can react quickly under ultraviolet light and become hard and smooth;

UV-curing FRP has excellent mechanical properties and construction convenience, can be constructed under -20°C conditions, quickly cured under ultraviolet source or sunlight, and quickly restore mechanical strength.

 

 

2) Epoxy FRP mechanized prefabricated solution

Meet the DEC design specifications and SY / T7368 through the pipeline anti-corrosion layer technical specifications, applicable to the diameter of D108 ~ 1422 steel pipe FRP outer coating production construction, can greatly improve the performance of epoxy FRP and product quality, greatly improve production efficiency, compress the project period and cost, is a revolutionary technology for direct drilling FRP construction.

 

Characteristics and advantages

◆ Automatic batching, automatic dipping and automatic wrapping based on advanced composite technology and process

◆ Compact structure, eliminating the defects and defects of artificial production

◆ High strength, high modulus, high hardness, high drawing strength

◆ Greatly reduce the risk of directional drilling and towing, and ensure the safety of towing