Bridge protecting pipe using unsaturated composite epoxy resin materials

Abstract

The invention discloses a bridge protecting pipe using unsaturated composite epoxy resin materials, comprising a pipe body on which through holes are formed. The bridge protecting pipe is manufacturedby the following materials: 45% of unsaturated composite epoxy resins, 40% of continuous glass fiber bundles, 10% of curing agents (initiators) and 5% of coloring agents (pigments), wherein, the unsaturated composite epoxy resin comprises 50% of furan resins and 50% of organic resins; the curing agents are initiators. The invention has the characteristics of high brightness, long life, difficultdeformation, strong bearing capacity, corrosion resistance, good loss prevention property, rich colors and good capability of beautifying the environment. As the warning mark has the advantages of light weight, high strength and difficult damage, the warning mark can be installed flexibly in a labor and time saving manner. The colors are formed by blending the color paste capable of being compatible with the resins into the resins; therefore, the colors are not shown on the surface, thus keeping the colors lasting.

Description

technical field [0001] The invention relates to a bridge protection pipe, in particular to a bridge protection pipe made of unsaturated epoxy composite resin material which has a clean and beautiful appearance, long service life, maintenance-free and energy-saving. Background technique [0002] At present, the existing domestic highway bridge facilities are generally made of cement materials, which have poor appearance effects and are easy to be damaged due to backward materials. Moreover, due to the bulky materials, it is difficult to install and maintain, and the maintenance labor and material costs are huge; especially the appearance is also uneven. , affecting the overall image of urban and rural roads. Moreover, many of the bridge protection pipes made of cement materials are metal steel bars, which cause high cost and waste of energy. At the same time, because of the steel bars in the existing bridge protection pipes, criminals destructively steal and facilities are lo...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing domestic highway bridge facilities are generally made of cement materials, which have poor appearance effects and are easy to be damaged due to backward materials. Moreover, due to the bulky materials, it is difficult to install and maintain, and the maintenance labor and material costs are huge; especially the appearance is also uneven. , affecting the overall image of urban and rural roads

Moreover, many of the bridge protection pipes made of cement materials are metal steel bars, which cause high cost and waste of energy. At the same time, because of the steel bars in the existing bridge protection pipes, criminals destructively steal and facilities are lost. The damage is serious, directly endangering the safety of road driving

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