Multifunctional pipe and method for preparing same

Abstract

The invention discloses a multifunctional pipe and a method for preparing the same. The multifunctional pipe comprises an inner rubber layer, an outer rubber layer and a fiber woven layer. The outer rubber layer is the outermost layer, the fiber woven layer is arranged between the inner rubber layer and the outer rubber layer, polyester fibers are woven to form the fiber woven layer, the inner rubber layer is made of 100 parts of nitrile rubber, 5-6 parts of zinc oxide, 2-3 parts of stearic acid, 4-6 parts of anti-aging agents, 3-4 parts of dispersing agents, 10-12 parts of kaolin, 90-110 parts of N660 carbon black, 15-16 parts of DOTP (dioctyl terephthalate), 1-2 parts of sulfur, 4-5 parts of vulcanization accelerators and 5-6 parts of adhesive; the outer rubber layer is made of 100 parts of rubber, plastics and alloy NV3375, 5-6 parts of zinc oxide, 1-2 parts of stearic acid, 10-12 parts of anti-aging agents, 32-36 parts of kaolin, 40-48 parts of N660 carbon black, 10-14 parts of N330 carbon black, 12-16 parts of white carbon black, 3-4 parts of dispersing agents, 30-34 parts of DOTP, 2-3 parts of sulfur and 2-3 parts of vulcanization accelerators. The multifunctional pipe and the method have the advantages that the multifunctional pipe is simple in integral structure, low in manufacturing cost and long in service life, and diversified media can be delivered by the multifunctional pipe.

Description

technical field [0001] The invention relates to the technical field of hoses, in particular to a multifunctional hose and a preparation method thereof. technical background [0002] The application of conveying hoses is very extensive. Whether it is industrial applications or daily applications, hoses play an important role in transporting substances for us. The hoses for conveying gases include natural gas pipes, hydraulic oil pipes for conveying liquids, etc. As With the advancement of science, the research on hoses is becoming more and more mature, the functionality of hoses is getting stronger and stronger, and the performance of anti-environment is also gradually enhanced. However, most of the research on these hoses is single-function, and with the continuous increase of people's needs, it is often necessary to carry out alternate delivery of different substances. , it is necessary to add multiple corresponding pipelines for transportation, but this will undoubtedly i...

AI Technical Summary

Problems solved by technology

However, most of the research on these hoses is single-function, and with the continuous increase of people's needs, it is often necessary to carry out alternate delivery of different substances. , it is necessary to add multiple corresponding pipelines for transportation, but this will undoubtedly increase the cost of transportation, increase the cost input for the laying of pipelines, increase the consumption of manpower and material resources, and because the transportation pipelines are inconsistent, the used The service life is also not the same, it is not convenient for users to manage and maintain the pipeline

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