Oil-conveying pipe environment-friendly high-flame-retardant foaming material and preparing method thereof

Abstract

The invention discloses an oil-conveying pipe environment-friendly high-flame-retardant foaming material and a preparing method thereof. The high-flame-retardant foaming material is prepared from isocyanate and a composite material by the mass ratio of 1:1.8; the composite material is prepared from, by mass, 55-75 parts of polyether, 35-45 parts of polyester 3628, 25-28 parts of polyester 403, 26-28 parts of polyester 6200, 3.5-3.9 parts of silicone oil 8807, 1.2-2 parts of trimer catalyzer AMF 41, 2-3.5 parts of catalyst HP-4, 3.6-3.8 parts of water and 35-45 parts of fire retardant TCEP. By the adoption of the material and the method, the prepared foaming material is high in flame retardance and not prone to combustion when encountered with fire to ensure fireproof safety and personal safety. In addition, an oil-conveying pipe made of the material is high in density and tenacity and capable of meeting requirement of various places and production, as the raw material used in the foaming material is environmentally friendly, due to reasonable raw material matching, substances poisonous and harmful to the human body are not released, and the requirement for environment protection is met.

Description

technical field [0001] The invention relates to a composite material and a preparation method thereof, in particular to an environment-friendly high flame-retardant foaming material for oil pipelines and a preparation method thereof. Background technique [0002] The oil pipeline is a commonly used accessory in the industrial production process, and its fire safety is very important. In addition to the fire safety, the existing oil pipeline also needs to have high density and high toughness to meet the requirements of use. In order to achieve For this purpose, people have tried various materials as the material of the oil pipeline. However, while pursuing high density and high toughness, the safety is also reduced, and it is often easy to cause fires when encountering failures or accidents. Therefore, how to satisfy both The demand for high density and high toughness and flame retardancy to ensure safety is a difficult technical problem to solve. In addition, the existing oi...

AI Technical Summary

Problems solved by technology

[0002] The oil pipeline is a commonly used accessory in the industrial production process, and its fire safety is very important. In addition to the fire safety, the existing oil pipeline also needs to have high density and high toughness to meet the requirements of use. In order to achieve For this purpose, people have tried various materials as the material of the oil pipeline. However, while pursuing high density and high toughness, the safety is also reduced, and it is often easy to cause fires when encountering failures or accidents. Therefore, how to satisfy both The demand for high density and high toughness and flame retardancy to ensure safety is a difficult technical problem to solve. In addition, the existing oil pipeline materials are not environmentally friendly and have great impact on the environment and human health.