Environmental protection energy-saving inorganic active wall heat-insulating material

Abstract

The present invention discloses an environmental energy-saving inorganic active wall thermal insulating material which is obtained by mixing plant protein fiber, perlite, fiber brucite, tripolite, attapugite, gypsum, cement, methyl cellulose, lemon acid, dodecyl sodium sulfate and active inorganic filler. The material is added with appropriate water and mixed to paste after conveying to the construction site, and is painted to the base surface of the wall according to the project construction request, and can have a heat preserving function after drying. The material has the characters of convenient transportation, easy construction technique, low cost at unit area, innocuity, environment protection, light weight, fire prevention, sound insulating, heat insulating, low thermal conducting coefficient, quick solidifying, high intensity, low shrinking, excellent adhesive property and long service lifetime, after testing each performance index obtains and exceeds the national relative standard request. The material is suitable for the heat preserving of the exterior wall, building roof, balcony and staircase, and is also suitable for the heat preserving of the boiler and pipeline.

Description

1. Technical Field [0001] The invention relates to a wall thermal insulation material, in particular to an environmentally friendly energy-saving inorganic active wall thermal insulation material. 2. Background technology [0002] At present, common wall insulation materials such as perlite, calcium silicate board, polyurethane, etc., these insulation materials have different degrees of shortcomings such as low compressive strength, poor water resistance, inability to withstand high temperatures, and complex use processes, but the biggest disadvantage is The cost is generally high, especially for polyurethane and calcium silicate boards. Some insulation materials also produce pollution during the manufacturing process. Polystyrene particles are also used as the wall insulation layer. The process is to add a certain amount of polystyrene particles, cement, binder, and water, stir evenly, and apply it to the wall twice, and then apply an adhesive glass fiber mesh cloth. Reinforce, ...

AI Technical Summary

Problems solved by technology

Although the cost per unit area of ​​this method has been reduced, the construction process is still complicated, the bonding is not firm, easy to peel off, and the strength is low