Fireproof pipeline made from new composite material
A composite material and pipeline technology, applied in the direction of pipeline protection, pipeline protection through thermal insulation, pipeline damage/wear prevention, etc., can solve problems such as failure of the tube body, poor fire resistance, damage, etc., to improve performance parameters and improve the flame retardant effect. Effect
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[0014] Example 1:
[0015] A new type of composite refractory pipe, including a glass fiber reinforced plastic pipe layer and a fire-resistant insulation layer arranged on the outside of the glass fiber reinforced plastic pipe layer. The refractory insulation layer is made of GP-486G34 phenolic resin as the matrix material, and 8% of the resin is added to the resin matrix material. Methylenetetramine C6H12N4; After stirring evenly, the fiber is soaked and wound on the surface of the formed FRP pipe to solidify and shape.
Example Embodiment
[0016] Example 2:
[0017] A new type of composite refractory pipe, including a glass fiber reinforced plastic pipe layer and a fire-resistant insulation layer arranged on the outside of the glass fiber reinforced plastic pipe layer. The refractory insulation layer is made of GP-486G34 phenolic resin as the matrix material, and 15% of the resin is added to the resin matrix material. Methylenetetramine C6H12N4; After stirring evenly, the fiber is soaked and wound on the surface of the formed FRP pipe to solidify and shape.
Example Embodiment
[0018] Example 3:
[0019] A new type of composite refractory pipe, including a glass fiber reinforced plastic pipe layer and a fire-resistant insulation layer arranged on the outside of the glass fiber reinforced plastic pipe layer. The fire-resistant insulation layer is made of GP-486G34 phenolic resin as the matrix material, and 10% of the six resin is added to the resin matrix material. Methylenetetramine C6H12N4; After stirring evenly, the fiber is soaked and wound on the surface of the formed FRP pipe to solidify and shape.
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