Method for producing assorted fiber composite mast

Abstract

The invention provides a method for manufacturing a mast made of an assorted fiber composite material, and relates to a method for manufacturing the mast. The invention aims to solve the problems of the prior metal mast has large mass, low strength and poor stability, and limits the quick sailing of ships. The method comprises the following steps: 1, designing and preparing a core mold; 2, impregnating dry carbon fibers and glass fibers in a resin mixed solution to obtain the assorted fiber composite material; 3, winding the assorted fiber composite material on the core mold layer by layer; 4, heating and solidifying the core mold; and 5, obtaining a rough rod of the mast made of the assorted fiber composite material after detaching the core mold, removing the processing length at two ends of the rough rod, removing burrs and obtaining the mast made of the assorted fiber composite material. As the mast of the invention is made by mixing the carbon fibers and the glass fibers, the weight of the mast is 43.4 percent lighter than that of the metal mast; the strength of the mast made of the assorted fiber composite material is improved, the stability of sailing ships is improved, and the sailing ships can be sailed quickly.

Description

Method for manufacturing hybrid fiber composite mast technical field The invention relates to a manufacturing method of a mast. Background technique As an important part of a sailboat, the mast of a sailboat is an important device to propel the sailboat to sail. In addition, it can also be used to install signal lights, hang flags, set up telegraph antennas, support booms, hoist and unload goods, etc. Traditional masts are made of metal materials, which have the disadvantages of high density, insufficient strength and rigidity, and poor stability under strong winds, which is not conducive to its navigation control and limits the fast sailing of the ship. In addition to increasing the weight of the sailboat, the weight of the mast makes the center of gravity of the mast and the speedboat rise, thus requiring more ballast, which increases the weight of the keel of the ship, making the hull difficult to balance. The composite material industry has been closely related to th...

AI Technical Summary

Problems solved by technology

The purpose of the present invention is to solve the problem that the existing metal mast has high quality, low strength and poor stability, which limits the fast sailing of the ship, and provides a method for manufacturing a hybrid fiber composite mast