Fire resistant module and manufacturing method thereof

Abstract

The invention provides a fire resistant module which comprises the following components in percentage by weight: 10-30% of a flame retardant, 40-70% of a light swelling agent and 15-35% of an adhesive, wherein the flame retardant is a composition of ammonium polyphosphate and pentaerythritol, the light swelling agent comprises vermiculite and graphite and the adhesive is resin. The invention further provides a manufacturing method of the fire resistant module. The fire resistant module provided by the invention has the beneficial effects of environment-friendliness, no toxicity or harm to the environment and good water and fire resistance.

Description

technical field [0001] The invention belongs to the field of fire safety building materials, and in particular relates to a fire retardant module and a manufacturing method thereof. Background technique [0002] The fire-proof sealing materials used in the existing fire-blocking modules mainly include rock wool, mineral wool and other materials. These materials are used as thermal insulation materials, and the fire-proof effect is not good, and rock wool and mineral wool will produce toxic gases after burning. Serious pollution environment; in addition, the adhesive in the existing fire-blocking module loses its viscosity when it encounters fire, which causes the components in the fire-blocking module to fall off in case of fire, and produces a large amount of flying catkins and black smoke, which seriously pollutes the environment. At the same time, the domestic fire-blocking module was tested and analyzed, and it was found that there are still many defects in the fire-bloc...

AI Technical Summary

Problems solved by technology

[0002] The fire-proof sealing materials used in the existing fire-blocking modules mainly include rock wool, mineral wool and other materials. These materials are used as thermal insulation materials, and the fire-proof effect is not good, and rock wool and mineral wool will produce toxic gases after burning. Serious pollution environment; in addition, the adhesive in the existing fire retardant module loses its viscosity when it encounters fire, which causes the components in the fire retardant module to fall off when it encounters fire, and produces a large amount of flying catkins and black smoke, which seriously pollutes the environment

At the same time, the domestic fire-blocking module was tested and analyzed, and it was found that there are still many defects in the fire-blocking module

First, poor water resistance

After less than a day in the water test, it disperses into fine particles; secondly, when the combustion test is carried out, as the combustion proceeds, the expansion force generated by the expansion of the important materials will continuously disperse the module into fine particles, and finally bake It is called ash powder later, and the module disintegrates, which does not meet the fire protection requirements; third, because there is no flame retardant added to its polymer adhesive, it has a certain degree of fire resistance.

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