Environmentally friendly and moisture-proof straw flame-retardant insulation building material special board

Abstract

An environmental-friendly moisture-proof type board special for straw flame-retarding heat preservation building materials is manufactured by raw material straws, a flame-retarding agent, a high-strength environmental-friendly moisture-proof adhesive and impregnated paper special for flame retarding. A manufacture process of the board special for the building materials comprises the steps of (1) manufacturing straw shavings; (2) adding the flame-retarding agent 50-60 kg into the straw shavings 150-250kg manufactured in the step (1) to thicken the high-strength environmental-friendly moisture-proof adhesive which is 40-50 kg before preparation, and performing a template injection process to manufacture a board blank; (3) feeding the board blank manufactured in the step (2) and a template into a hot press machine, flatly pressing the board blank in the template, performing edge cutting after natural cooling and adhering the impregnated paper special for flame retarding to a formed board. The environmental-friendly moisture-proof type board special for the straw flame-retarding heat preservation building materials has the advantages of being renewable in raw materials used in manufacture, light, hard, flame-retarding, fireproof, heat-preserving, sound-insulating, non-toxic, harmless, environmental-pollution-free and low in construction cost.

Description

Technical field [0001] The invention relates to a special board for flame-retardant heat-insulating building materials, in particular to a special board for environmentally-friendly and moisture-proof straw flame-retardant heat-insulating building materials, which is suitable for the fields of steel structure wall filling and insulation partition of residential buildings. Background technique [0002] With the rapid development of the construction industry, thermal insulation materials have been widely used. At present, the most commonly used thermal insulation materials are polystyrene foam materials and rigid polyurethane foam materials. Although these materials have good thermal insulation effects, the raw materials used in their manufacture are non-renewable and burnable. A large amount of dense smoke and toxic gas will be generated later, so if a fire occurs, it will aggravate the fire hazard and cause huge losses. Summary of the invention [0003] The purpose of the present...

AI Technical Summary

Problems solved by technology

At present, the most commonly used heat insulation materials are polystyrene foam materials and rigid polyurethane foam materials. Although these materials have good heat insulation effects, the raw materials used in their manufacture are non-renewable and burn Afterwards, a large amount of dense smoke and toxic gas will be produced, so if a fire breaks out, it will aggravate the hazards of the fire and cause huge losses