Carbon-fiber composite-material super antimagnetic watch and manufacturing method

Abstract

The invention relates to a carbon-fiber composite-material super antimagnetic watch and a manufacturing method. The antimagnetic watch comprises a movement and a watch shell. The watch shell comprisesan antimagnetic inner container used for placing the movement, a letter disk, an antimagnetic bottom cover or a bottom cap, a protection cover and a carbon fiber outer layer, wherein the letter diskand the antimagnetic bottom cover or the bottom cap are arranged on two end surfaces of the antimagnetic inner container; the protection cover is arranged on a periphery of the antimagnetic inner container and protects the antimagnetic inner container from being eroded by a water liquid; and the carbon fiber outer layer wraps an outer side of the protection cover. The carbon fiber outer layer is made of a high polymer material and a carbon fiber and is used for wear resistance and compression resistance so as to protect the protection cover from damage. The letter disk, the antimagnetic bottomcover or the bottom cap and the antimagnetic inner container are made of a high-permeability material. The protection cover is made of a waterproof and anti-corrosion material. The watch possesses antimagnetic, waterproof and anti-corrosion functions and simultaneously possesses light-weight, light-thinning, fashion and beautiful characteristics; integral intensity of the watch shell is increased, simultaneously integral weight of the watch shell is light and an appearance is light and thin; and the structure is simple, usage is convenient, making cost is low and a good practicality functionis possessed.

Description

technical field [0001] The invention relates to the field of watches, in particular to a super-strong antimagnetic watch made of carbon fiber composite material and a manufacturing method thereof. Background technique [0002] Watches, especially some metal parts in mechanical watches are easily magnetized in a magnetic field environment, which makes the time of the watch inaccurate and causes the mechanical watch to malfunction. Existing super strong antimagnetic watches made of carbon fiber composite materials are generally provided with magnetic shields to achieve antimagnetic. The disadvantage is that the watches are too thick and heavy, and there is a contradiction between the pursuit of lightweight in aerospace applications. At the same time, the appearance material is also too single, not beautiful enough. [0003] Carbon fiber composite material is a composite material formed of epoxy resin and carbon fiber. Its specific modulus and specific strength are higher than...

AI Technical Summary

Problems solved by technology

Although carbon fiber composite materials have the above-mentioned excellent properties, the traditional carbon fiber composite materials themselves are not dense enough to be waterproof, and sweat will penetrate into the movement and cause corrosion to the movement

At present, the conventional carbon fiber composite material case realizes waterproof by adding a titanium alloy liner to the carbon fiber composite material, but it cannot meet the requirements of super strong antimagnetic

Moreover, the titanium alloy material is relatively soft and requires a large wall thickness to meet the structural requirements, thus increasing the thickness of the carbon fiber watch case

Images