CN103708789A - production method of inorganic fireproof thermal-insulation mortar - Google Patents

Abstract

The invention relates to a production method of purely inorganic fireproof thermal-insulation mortar in the building field. The raw materials comprise the following compositions: by weight, 20-50 parts of shale brick powder, 20-50 parts of ordinary portland cement, 6-15 parts of silica powder, 6-20 parts of vitrified beads and 1-10 parts of powdered sodium silicate, the materials are taken for mixing evenly for filling in a bag to obtain a finished product, because the materials are inorganic materials, the purely inorganic fireproof thermal-insulation mortar has excellent fireproof thermal-insulation performances, the raw materials are easy to get, and the price is low.

Description

A kind of production method of inorganic fire thermal insulation mortar

Technical field

The present invention relates to a kind of pure inorganic fire thermal insulation mortar in building field

Background technology

In recent years, domesticly because fire causes the especially big event that disaster-stricken building body collapses, occur, the performance of material of construction has been proposed to new requirement, especially the fireproof heat insulating performance particularly important that seems.The present invention relates to a kind of pure inorganic fire thermal insulation mortar in building field, solved the problem of existing building material fireproof heat insulating ability.

Summary of the invention

It is a kind of for building that the object of the invention is to provide, i.e. fire prevention is the material of construction of insulation again.

The technical solution used in the present invention is as follows:

The method that pure inorganic fire thermal insulation mortar is produced is as follows:

Shale brick is worn into 150-200 order, then get ordinary Portland cement, glass bead, fine silica powder, powdery water glass, mixed, till then adding water and being stirred to constructability, wherein the parts by weight of each raw material are as follows:

The present invention is with respect to prior art, and its raw material is pure inorganic materials, and raw material is easy to get, with low cost, and fire resistance heat-insulating property is all very excellent, of many uses.

Embodiment:

With specific embodiment, technical scheme of the present invention is described below.

Example one:

Each raw material weight ratio: 30 parts, shale brick powder, (42.5) 40 parts of ordinary Portland cements, 8 parts of fine silica powders, 15 parts of glass beads, 7 parts of powdery water glass.

Got raw material is stirred in stirrer, then fill with bag packing, get product

Example two

Each raw material weight ratio: 35 parts, shale brick powder, 40 parts of ordinary Portland cements, 10 parts of fine silica powders, 5 parts of glass beads, 10 parts of powdery water glass, embodiment is with example one.

Example three:

Each raw material weight ratio, 35 parts, shale brick powder, 35 parts of ordinary Portland cements, 10 parts of fine silica powders, 10 parts of powdery water glass, embodiment is with example one example two.

Claims (4)

1. a pure inorganic fire thermal insulation mortar, is characterized in that being made by following starting material: 20-50 part shale brick powder, the common silicate cement of 20-50 part, 6-15 part fine silica powder, 6-20 part glass bead, 1-10 part powdery water glass.

2. produce a kind of production method of pure inorganic fire thermal insulation mortar as claimed in claim 1; it is characterized in that; the starting material that adopt are inorganic materials; its major ingredient comprises: mass fraction 20-50 part shale brick powder; the common silicate cement of 20-50 part; 6-15 part fine silica powder, 6-20 part glass bead, 1-10 part powdery water glass.

3. as the production method of the right 2 a kind of pure inorganic fire thermal insulation mortar as described in requiring; it is characterized in that; the production stage of described inorganic fire thermal insulation mortar comprises: shale brick is crushed to 150～200 object steps; silicate cement, glass bead, fine silica powder, powdery water glass and shale brick powder are placed in to the step that stirrer stirs simultaneously, are filled with the step that bag packing gets product.

4. as described in right 2, its various raw-material parts by weight are as follows:

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