Pressure-resistant and weather-resistant light material containing loofah sponge and used for vehicle covering and preparation method

Abstract

The invention discloses a pressure-resistant and weather-resistant light material containing loofah sponge and used for vehicle covering and a preparation method. The light material comprises raw materials in parts by weight as follows: 100-200 parts of nano loofah sponge fiber, 40-80 parts of nano lotus leaf fiber, 30-50 parts of polypropylene staple fiber, 20-40 parts of sodium hydroxide, 3-7 parts of ultraviolet ray absorption polyester, 1-5 parts of a brominated flame retardant, 4-6 parts of nano hollow glass beads, 60-80 parts of epoxy resin, 5-7 parts of a coupling agent, 4-8 parts of phenyl silicone oil, 2-4 parts of carboxymethyl cellulose sodium, 70-80 parts of polystyrene, 15-25 parts of hydrochloric acid, 12-20 parts of ethanol and an appropriate amount of deionized water. An epoxy resin material is prepared from the low-density and light loofah sponge fiber with high toughness, high pressure resistance and high fracture resistance in cooperation with weather-proof materials such as ultraviolet ray absorption polyester, the brominated flame retardant, the nano hollow glass beads and the like; the pressure-resistant and weather-resistant light material has the advantages of lightweight, pressure resistance, weather resistance, convenience in carrying and use and the like; the hydrophobic lotus leaf fiber is adopted for graft modification of the loofah sponge fiber, and hydrophobicity is realized; the polypropylene staple fiber is adopted for graft modification of the loofah sponge fiber, and the fracture resistance of the material is realized.

Description

technical field [0001] The invention belongs to the field of new functional materials, and in particular relates to a pressure-resistant, light-weight and weather-resistant loofah for vehicles and a preparation method. Background technique [0002] With the development of the economy and the improvement of people's lives, private cars are becoming more and more common, and the parking problem that comes with it has become a big problem, especially in cities where every inch of land is expensive, and a garage is worth hundreds of thousands. The development of three-dimensional parking garages has been developed, but this is usually suitable for places with relatively large traffic volumes such as shopping malls, and there are also problems of high parking fees and parking troubles; besides, such three-dimensional parking garages are not widely used in residential areas, but Residents' private cars are destined to return to the community most of the time. Most of the resident...

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy and the improvement of people's lives, private cars are becoming more and more common, and the parking problem that comes with it has become a big problem, especially in cities where every inch of land is expensive, and a garage is worth hundreds of thousands. The development of three-dimensional parking garages has been developed, but this is usually suitable for places with relatively large traffic volumes such as shopping malls, and there are also problems of high parking fees and parking troubles; besides, such three-dimensional parking garages are not widely used in residential areas, but Residents' private cars are destined to return to the community most of the time

In most of the residential areas in the city, drivers' cars have queued up and parked on the roads around the residential area. In this way, there are great potential safety hazards and aging problems. It is necessary to develop a convenient and effective car covering cloth.

At present, there are often cloths for covering cars, but these cloths are usually made of painted canvas to make them highly weather-resistant, tear-resistant, UV-resistant, and aging-resistant; however, these cloths are usually bulky , put it in the trunk of a private car on weekdays and occupy a large volume; when in use, it is difficult for one person to easily cover the car, so in order to reduce trouble, private car owners seldom use it