Thermal insulating polymer composite glass fiber flame-retardant facing material for wall body

Abstract

The invention relates to a thermal insulating polymer composite glass fiber flame-retardant facing material for a wall body. According to the facing material, a reinforced glass fiber mat is adopted as a substrate, and a polymer flame-retardant cement mortar coating is coated through an advanced coating process. The polymer flame-retardant cement mortar coating is prepared by the following steps:(1) uniformly mixing and stirring a silane coupling agent KH-560, a dispersant K-1900 and water; (2) adding an acrylic polymer (45-50%), cement and sand into the uniformly stirred mixture, and fully and uniformly stirring at a speed of 800-1,200r/min; and (3) after uniformly stirring, adding a cellulosic thickener such as hydroxyethylcellulose, finally adding a flame retardant (non halogen class,99%) and uniformly stirring for later use. The thermal insulating polymer composite glass fiber flame-retardant facing material provided by the invention has the advantages of good flame retardance, high flatness, good thermal insulation system and light weight of appearance.

Description

Technical field [0001] The invention relates to a wall composite material, in particular, it uses an enhanced glass fiber thin felt as a base to make a wall heat-insulating polymer composite glass fiber flame-retardant veneer material through an advanced coating process. Background technique [0002] Wall insulation refers to the use of a certain fixing method (bonding, mechanical anchoring, pasting + mechanical anchoring, spraying, pouring, etc.) to fix the insulation material with low thermal conductivity (good thermal insulation effect) with the building wall. , To increase the average thermal resistance of the wall, so as to achieve the effect of heat preservation or heat insulation. Polyurethane foam materials have only been introduced in recent years and are used for insulation and waterproofing of building walls. Polyurethane materials are internationally recognized as the best thermal insulation materials. Approximately 49% of building thermal insulation materials in dev...

AI Technical Summary

Problems solved by technology

More than 200 square meters can be wiped per job per day, and during the production process, due to the frequent interruption of cement solidification, the slow speed is not conducive to rushing the progress

There is a large amount of wiping pressure, thick thickness and heavy weigh