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Oil-resistant anti-freeze-thawing fireproof door core board

A fire-resistant door core board, anti-freeze-thaw technology, applied in applications, household appliances, ceramic products, etc., can solve problems such as application limitations, insufficient fire resistance, etc., to achieve a wide range of raw materials, high fire resistance, water resistance. Effect

Inactive Publication Date: 2018-12-04
HEFEI YIZHI DOORS & WINDOWS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of fireproof board has good strength and hydrophobicity, but its fire resistance is relatively insufficient, and its applicability is limited

Method used

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  • Oil-resistant anti-freeze-thawing fireproof door core board
  • Oil-resistant anti-freeze-thawing fireproof door core board
  • Oil-resistant anti-freeze-thawing fireproof door core board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] This embodiment relates to an oil-resistant freeze-thaw resistant fire door core board and its preparation method. The fire door core board is composed of the following raw materials in parts by weight:

[0057] 42 parts of niobium yttrium tailings powder;

[0058] 16 parts of phosphogypsum powder;

[0059] 20 parts of pyrophyllite powder;

[0060] 6 parts palm leaf fiber;

[0061] 11 parts of pozzolan Portland cement;

[0062] 2 parts of maleic anhydride grafted polypropylene;

[0063] 3 parts of ZK-9 rubber powder;

[0064] Parts of dispersant FT-781:

[0065] 2 parts of compound coupling agent;

[0066] 3 parts of compound foaming agent;

[0067] Composite water repellent 1.5 parts.

[0068] The selection and preparation of the compound coupling agent, compound foaming agent and compound hydrophobic agent in this embodiment are shown in Table 1 below:

[0069] Table 1

[0070]

[0071] The preparation method of the above-mentioned compound foaming agent is...

Embodiment 2

[0077] This embodiment relates to an oil-resistant freeze-thaw resistant fire door core board and its preparation method. The fire door core board is composed of the following raw materials in parts by weight:

[0078] 46 parts of niobium yttrium tailings powder;

[0079] Phosphogypsum powder 19 parts;

[0080] 22 parts of pyrophyllite powder;

[0081] 6.5 parts of palm leaf fiber;

[0082] 12 parts of pozzolan Portland cement;

[0083] 2.5 parts of maleic anhydride grafted polypropylene;

[0084] 3.5 parts of ZK-9 rubber powder;

[0085] Dispersant FT-781.3 parts:

[0086] 2.4 parts of compound coupling agent;

[0087] 3.5 parts of compound blowing agent;

[0088] Compound water repellent 1.7 parts.

[0089] The selection and preparation of the compound coupling agent, compound blowing agent and compound hydrophobic agent in this embodiment are shown in Table 2 below:

[0090] Table 2

[0091]

[0092] The preparation method of the above-mentioned compound foamin...

Embodiment 3

[0098] This embodiment relates to an oil-resistant freeze-thaw resistant fire door core board and its preparation method. The fire door core board is composed of the following raw materials in parts by weight:

[0099] 48 parts of niobium yttrium tailings powder;

[0100] Phosphogypsum powder 20 parts;

[0101] 25 parts of pyrophyllite powder;

[0102] 7 parts palm leaf fiber;

[0103] 13 parts of pozzolan Portland cement;

[0104] 2.8 parts of maleic anhydride grafted polypropylene;

[0105] 4 parts of ZK-9 rubber powder;

[0106] Dispersant FT-781.5 parts:

[0107] 2.5 parts of compound coupling agent;

[0108] 4 parts of compound foaming agent;

[0109] Compound water repellent 2 parts.

[0110] The selection and preparation of the compound coupling agent, compound foaming agent and compound hydrophobic agent in this embodiment are shown in Table 3 below:

[0111] table 3

[0112]

[0113] The preparation method of the above-mentioned compound foaming agent is ...

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PUM

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Abstract

The invention discloses an oil-resistant anti-freeze-thawing fireproof door core board and relates to the technical field of fireproof building material. The door core board includes: niobium / yttriumtailing powder, phosphogypsum powder, pyrophyllite powder, livistona chinensis leaf fibers, volcanic ash Portland cement, maleic anhydride grafted polypropylene, ZK-9 rubber powder, a dispersant FT-78, a compound coupling agent, a compound foaming agent, and a compound water repellent. The fireproof door core board is significantly improved in mechanical strength, fireproof and waterproof effect,heat resistant and anti-freeze performance, and oil resistance, is better in overall performance and applicability, and is guaranteed in service life better.

Description

technical field [0001] The invention relates to the technical field of fireproof building materials, in particular to an oil-resistant freeze-thaw resistant fireproof door core board. Background technique [0002] The fire door is composed of skeleton, door core filling material and fireproof hardware. The filling material of the door core board is the core material of the fire door, and its quality and performance are particularly important. Most of the filling materials of the existing door core board adopt materials such as rock wool, aluminum silicate wool, mineral wool, perlite board, foamed magnesium oxychloride cement board, foamed cement board. Aluminum silicate wool board, rock wool, slag wool or glass wool fireproof door panels. Although these materials are light in weight and good in heat insulation, they consume a lot of energy in the production process. Pollution, it is difficult to meet environmental protection requirements, and there are problems such as poor...

Claims

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Application Information

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IPC IPC(8): C04B28/14C04B38/10C04B111/40C04B111/27C04B111/20C04B111/28C04B111/76
CPCC04B28/143C04B38/10C04B2111/2092C04B2111/27C04B2111/28C04B2111/40C04B2111/76C04B2201/50C04B18/12C04B14/10C04B18/248C04B7/02C04B24/26C04B24/24C04B2103/408C04B2103/65C04B24/42C04B24/00C04B22/062C04B24/14C04B24/16
Inventor 汪中奇
Owner HEFEI YIZHI DOORS & WINDOWS CO LTD
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