Production of core energy-saving composite electroconducting material

Abstract

A preparation of core energy saving compound conductive material relates to improvement of compound material. The invention aims to process facile electro thermal material for providing high efficient energy saving compound electro thermal material. The technical scheme of the invention comprises the following procedures: the solvent is grouped as acrylic acid, propylene and aniline, and the weight radio among them is 1:1:2, volume ratio of the solution is from 1:1 to 10; electrochemical reaction among organic titanate, sodium stannate, triethylene alkyl silane and aether at room temperature 30 DEG C after fully dispersion and fixture; mixture made by electric lighting will be filtered and sieved with distilled water and ethanol repeatedly and check until no sediment; drying it; executing resistance measurement to the product; surface modification to nickel-coated carbon fiber after oil removal and coarsening by using surface-active agent; adding carbon fiber after oil removal and coarsening and drying after stirring. Titanium and carbon fiber in conductive fiber after processed with organic phthalate esters have strong affinity and strong binding force to resin, hence conductive fiber easy to be dispersed, and even compact conductive network can be formed with conductive molecular material.

Description

Technical field: [0001] The present invention relates to improvements in composite materials. Background technique: [0002] The current industrial electric heating method has better energy utilization rate than the traditional steam heating method, lower heating cost, easy automatic control and no air pollution. For example, the commonly used heating methods for oil pipelines in oil fields include direct power supply to pipelines, cables, heating belts, etc. The main advantages of direct heating of pipelines are simple equipment and convenient construction. The disadvantage is that the outer surface of the pipeline is charged, electrical insulation is required, and the power supply voltage needs to be limited within the range of personal safety. Therefore, the distance of a pipeline that can be heated by a power supply is short, resulting in the loss of part of the energy and low heating efficiency. It is suitable for medium and short distance tubes. Road use: MI cables a...

AI Technical Summary

Problems solved by technology

In recent years, some people have used a certain process to make carbon fiber into conductive paper to conduct electricity and generate heat. However, there are disadvantages in this process such as uneven distribution of carbon fibers, uneven heat generation of conductive paper, poor safety, and inability to be used for a long time in corrosive media.