Environmental-protection and high-flame retardation yacht shell composite material and preparation method thereof

Abstract

The invention discloses an environmental-protection and high-flame retardation yacht shell composite material and a preparation method thereof. The composite material comprises polyether polyol, diethanolamine, polyurethane silicone oil, a catalyst, tris(1-chloro-2-propyl)phosphate, water and isocyanate. The composite material has high flame retardation property and is uninflammable when meeting fire, so the safety of yachts and the safety of people taking the yachts are guaranteed. All raw materials used for preparing the composite material in the invention are environmentally friendly raw materials, so the composite material does not release substances toxic or harmful to human bodies, and is healthy and harmless to the human bodies.

Description

technical field [0001] The invention relates to a composite material and a preparation method thereof, in particular to an environment-friendly high flame-retardant yacht hull composite material and a preparation method thereof. Background technique [0002] As a high-level water entertainment tool, yachts are favored by more and more private or group organizations. In recent years, in order to improve the performance of yachts, more and more high-tech patents and new materials have been applied to yachts, among which the hull material as the main body of the hull naturally bears the brunt and becomes the key research object. According to the hull material of the yacht, it can be divided into wooden boats, steel boats and composite boats. Because wooden boats are flammable and deformed when exposed to water, and steel boats are easily corroded and rusted when exposed to water, many yacht hulls currently use composite materials with better performance. Composite materials u...

AI Technical Summary

Problems solved by technology

Because wooden boats are flammable and deformed when exposed to water, and steel boats are easily corroded and rusted when exposed to water, many yacht hulls currently use composite materials with better performance. Composite materials used in yacht hulls usually have the defect of poor flame retardancy, and are prone to fire in the event of failure or accident, thus posing a certain safety hazard

Moreover, the source of raw materials of some composite materials in the prior art is not environmentally friendly, and some toxic and harmful substances are often volatilized, which is harmful to human health.