Sun-resistance and heat-insulation functional material, and preparation method and application in hat thereof

Abstract

The invention relates to a sun-resistance and heat-insulation functional material, and a preparation method and the application in a hat thereof. The sun-resistance and heat-insulation functional material contains 20 to 30% of oxidation modified starch glue, 20 to 30% of liquid ceramic coating, 0 to 10% of nano titanium dioxide and 0 to 10% of chitosan. The preparation method comprises: the sun-resistance and heat-insulation functional components are formulated at the normal temperature and are uniformly mixed and stirred; the mixture is grinded for 2 to 5 hours at the temperature of from 80 to 100 DEG C until the mixture is uniform; and then the mixture is coated on the aluminum foil-polypropylene composite raw material. The application of the sun-resistance and heat-insulation functional material on the manufacture of the hat comprises: the integral hat is coated with the material of the invention or the inner side of the hat is coated with a layer of the sun-resistance and heat-insulation functional material coating of the invention. The sun-resistance and heat-insulation functional material and the hat prepared by the material can durably play a role of sun resistance and heat insulation so that people are prevented from the damage of ultraviolet rays, infrared rays and the radiation thereof under the sunlight in the course of outdoor activities, travels or field work, the safety and the heath of people can be maintained from beginning to end, people are in a cool and refreshing state, and the economic and practical values and the social efficacy of the functional material are obvious.

Description

technical field [0001] The invention relates to a sun-proof and heat-insulating functional material and its application, in particular to a sun-proof and heat-insulating functional material, its preparation method and its application in hats. Background technique [0002] In the scorching heat of the red sun, people will encounter the radiation of strong sunlight when they go out for walking, traveling, or working in the field and doing activities. Ultraviolet rays, infrared rays and radiant heat emitted by sunlight seriously damage people's skin, especially damage the safety of the scalp and hair of the human head, and affect and endanger people's health. The traditional way to deal with sun exposure is to wear a hat. The popularity of various hats has brought fashion to people. But unfortunately, ordinary hats cannot solve the harm caused to people by ultraviolet rays, infrared rays, and radiant heat in the sun, and various rays are still threatening people's health. Mo...

AI Technical Summary

Problems solved by technology

Unfortunately, ordinary hats cannot solve the harm caused by ultraviolet rays, infrared rays, and radiant heat in the sun, and various rays are still threatening people's health.

In addition, wearing a hat is sultry and sweaty, and it is easy to stink and have a peculiar smell after wearing it for a long time