Paving and curing process of carbon fiber material for underground inspection robot

Abstract

The invention relates to the field of paving processes of carbon fiber materials of underground robots, and discloses a paving and curing process of a carbon fiber material for an underground inspection robot, which comprises the following specific operation steps: selecting materials, presoaking carbon fiber woven cloth with the thickness of about 0.2-0.25 mm, detecting the materials according to the previous items, adopting the materials formed by vacuum hot pressing, and curing the carbon fiber material in a curing process for the underground inspection robot. The tensile strength reaches 700 to 720 MPa, and the bending strength is 950 to 1000 MPa; when the resin is injected into the carbon fiber woven cloth green body, vacuumizing is firstly carried out, then the temperature reaches the optimal flowing temperature of the resin, and then the resin is injected into the green body under pressure, so that the process efficiency is high, fibers are well infiltrated by the resin, and the content of the resin can be controlled within a relatively reasonable range due to injection under pressure; the three-dimensional corners of the outer surface of the partition plate in the carbon fiber shell can be free of machining and continuous in fiber through a mold and a paving technology, and it is very beneficial for guaranteeing the anti-explosion and pressure-resistant performance of a product.

Description

technical field [0001] The invention relates to the field of laying and pasting technology of carbon fiber materials for underground robots, in particular to a laying and curing technology for carbon fiber materials used for underground inspection robots. Background technique [0002] As the carbon fiber composite material itself, there are also difficulties that need to be overcome when applied to the underground explosion-proof structure. Starting from the above-mentioned requirements of the underground explosion-proof structure, as a carbon fiber composite material structure, it must have a sufficient thickness to maintain sufficient rigidity, which is unavoidable. However, since the development of carbon fiber composite materials, the main technical direction is the pursuit of high strength and light weight. The weight of the product is strictly limited, and the thickness is usually as thin as possible. For this project, the flange thickness is over 20mm and the wall th...

AI Technical Summary

Problems solved by technology

Paving mainly solves the problem of carbon fiber laying method, and curing mainly solves the problem of production cycle and beat