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Two-component compound synergistic inorganic fireproof glue and preparation method thereof

A fire-resistant adhesive, a two-component technology, applied in the direction of inorganic adhesives, adhesives, non-polymer adhesive additives, etc., can solve the problems of fire-resistant performance barriers, achieve increased gloss and leveling, and excellent solubilization , Improve the effect of storage stability

Active Publication Date: 2019-09-17
滁州圣好材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, a large amount of organic solvents are used in the above-mentioned fireproof liquid, and the organic solvents have a hindering effect on the improvement of the fireproof performance. Therefore, the fireproof performance needs to be further improved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A kind of dispersing aid, adopts following steps to prepare:

[0045] (1) Ingredients: In parts by weight, weigh 10 parts of sodium tripolyphosphate, 1 part of industrial aluminum sulfate, 3 parts of sodium dodecylsulfonate, 5 parts of polycarboxylate ammonium salt dispersant and 3 parts of rosin resin;

[0046] (2) Put the polycarboxylate ammonium salt dispersant in the agitator, and adjust the speed to 85r / min;

[0047] (3) Increase the speed to 145r / min, continue to add sodium tripolyphosphate and industrial aluminum sulfate for stirring;

[0048] (4) Increase the speed to 170r / min, add rosin resin and sodium dodecylsulfonate and stir for 2h.

Embodiment 2

[0050] A kind of dispersing aid, adopts following steps to prepare:

[0051] (1) Ingredients: In parts by weight, weigh 12 parts of sodium tripolyphosphate, 1 part of industrial aluminum sulfate, 3 parts of sodium dodecylsulfonate, 6 parts of polycarboxylate ammonium salt dispersant and 3 parts of rosin resin;

[0052] (2) Put the polycarboxylate ammonium salt dispersant in the agitator, and adjust the speed to 87r / min;

[0053] (3) Increase the speed to 147r / min, continue to add sodium tripolyphosphate and industrial aluminum sulfate for stirring;

[0054] (4) Increase the speed to 170r / min, add rosin resin and sodium dodecylsulfonate and stir for 3h.

Embodiment 3

[0056] A kind of dispersing aid, adopts following steps to prepare:

[0057] (1) Ingredients: In parts by weight, weigh 15 parts of sodium tripolyphosphate, 2 parts of industrial aluminum sulfate, 4 parts of sodium dodecylsulfonate, 7 parts of polycarboxylate ammonium salt dispersant and 3 parts of rosin resin;

[0058] (2) Put the polycarboxylate ammonium salt dispersant in the mixer, and adjust the rotation speed to 88r / min;

[0059] (3) Increase the speed to 148r / min, continue to add sodium tripolyphosphate and industrial aluminum sulfate for stirring;

[0060] (4) Increase the speed to 175r / min, add rosin resin and sodium dodecylsulfonate and stir for 4h.

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PUM

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Abstract

The invention relates to two-component compound synergistic inorganic fireproof glue and a preparation method thereof, the two-component compound synergistic inorganic fireproof glue comprises a material A and a material B, the material A comprises the following components in parts by weight: 50 parts of water, 12-18 parts of polyacrylamide and 1-5 parts of a dispersing aid, and the material B comprises 50 parts of water, 15-25 parts of urea, 20-30 parts of borax, 3-10 parts of a silica gel binder and 35-45 parts of polyphosphate. The fireproof glue is divided into two parts, wherein the material A is a master batch and the material B is a curing agent, and the material B is added into the material A to perform curing reaction to form the fireproof glue, and most of the components of the fireproof glue are inorganic substances, so that the fireproof glue can resist long-term flame combustion.

Description

technical field [0001] The invention relates to a fireproof adhesive, in particular to a two-component composite synergistic inorganic fireproof adhesive and a preparation method thereof. Background technique [0002] On May 1, 2015, the country promulgated and implemented GB50016-2014 "Code for Fire Protection in Building Design", which contains detailed regulations on the room design specifications for high-rise buildings. For residential buildings, when the height of the building is greater than 54m, each household must have a refuge room, which must meet the following requirements: 1. It should be installed against the outer wall, and should be equipped with openable outer windows; 2. The inner and outer walls The fire resistance limit of the room should not be lower than 1h, the door of the room should be a Class B fire door, and the exterior window should be a fire window with a fire resistance integrity of not less than 1h; The fire-resistant integrity of upper doors...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J1/00C09J11/04C09J11/06C09J11/08C09J9/00
CPCC09J1/00C09J9/00C09J11/04C09J11/06C09J11/08
Inventor 唐正良
Owner 滁州圣好材料科技有限公司
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