Energy-saving and environment-friendly insulation material

Abstract

The invention discloses an energy-saving, environment-friendly and thermal-insulating material which comprises the following raw materials in parts by weight: 20-28 parts of brominated polystyrene, 5-11 parts of a plant cement foaming agent, 8-16 parts of a cross-linking agent, 40-50 parts of glass fibers, 21-28 parts of mineral slag, 13-21 parts of epoxy resin and 33-41 parts of water. During preparation, the glass fibers are ground, the ground glass fibers and the mineral slag are added into a gravity-free mixing and stirring machine, and a mixture A is obtained; brominated polystyrene and the plant cement foaming agent are put into the stirring machine for performing stirring, the water is added, and a mixture B is obtained; the mixture A is added into the mixture B, and stirring is performed; the cross-linking agent and the epoxy resin are added, and a mixture C is obtained; the mixture C is injected into a mould, and limiting extrusion and curing are performed to obtain the energy-saving, environment-friendly and thermal-insulating material. The energy-saving, environment-friendly and thermal-insulating material is fire-resistant, flame-retardant, high in thermal insulation performance and stable in quality; all adopted raw materials are nontoxic and harmless, so that the material is safe and environment-friendly; moreover, the raw materials are low in price and easily available, so that the material is suitable for floor heating projects and roof insulation projects.

Description

technical field [0001] The invention relates to the field of thermal insulation materials, in particular to energy-saving and environment-friendly thermal insulation materials. Background technique [0002] Insulation materials are generally materials with a thermal coefficient less than or equal to 0.2. The development of thermal insulation materials is rapid, and the use of good thermal insulation technology and materials in industry and construction can often achieve twice the result with half the effort. For the insulation of industrial equipment and pipelines, the thermal insulation lining used is required to have the characteristics of low thermal conductivity, low density, high flexibility, fireproof and waterproof. Its thermal conductivity at room temperature is 0.018W / (K m) and it is absolutely waterproof, and its thermal insulation performance is 3 to 8 times that of traditional materials. With the development of science and technology and the improvement of peop...

AI Technical Summary

Problems solved by technology

The current main products of thermal insulation materials are polystyrene foam and polyurethane foam, which are mostly used for steel mesh sandwich panels and color steel composite sandwich panels. Although there are certain restrictions, they are developing rapidly. More and more strict, there are many problems in the application of foam plastics in the field of construction, such as poor fire resistance and high cost