A kind of lightweight partition board with coal gangue as raw material and its making method
A light-weight partition board and coal gangue technology, applied in the field of building materials, can solve the problems of poor crack resistance and hanging ability, poor sound insulation and heat insulation, weak tensile strength, etc., and achieve excellent high temperature resistance, anti- Good impact performance and light bulk density
Active Publication Date: 2016-04-06
CHIZHOU BANZHU TECH
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Problems solved by technology
It has the advantages of light weight, high strength, multiple environmental protection, thermal insulation, sound insulation, respiratory humidity control, fire prevention, rapid construction, and reduced wall cost, so it is very popular in the field of architectural interior decoration. Quality partition wall panels have disadvantages such as low compressive strength, weak tensile strength, poor crack resistance and hanging ability, high production cost, and poor sound insulation and heat preservation effects.
Method used
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Experimental program
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Embodiment Construction
[0014] The light-weight partition board whose raw material contains coal gangue is characterized in that it is made of the following raw materials in parts by weight: cement 9, geopolymer 12, waste rubber powder 11, fly ash 19, coal gangue 24 , Sawdust 20, Night Flush Soil 15, Sodium Hexametaphosphate 0.6, Asbestos Fiber 4, Acrylic Emulsion 10, Dicumyl Peroxide 1, Tung Oil 3, Sunflower Disc 17, Additive 6, Appropriate amount of water.
[0015] The auxiliary agent is made of the following raw materials in parts by weight: volcanic ash 8, sodium sulfate 2, magnesium chloride 3, magnesium oxide 4, polyvinyl alcohol 0.4, sodium metasilicate 0.03, sodium aluminate 0.05, tartaric acid 0.8, silicon acrylic emulsion 2.1, 2-imidazolidinone 0.06, silicon carbide 1, accelerator CZ0.03, clove oil 1.2, the preparation method is to add magnesium oxide powder to 50% magnesium chloride solution and stir evenly to obtain an inorganic gelling agent, and then other remaining materials Grinding a...
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Abstract
The invention discloses a light partition board made from raw materials containing coal gangues. The light partition board is prepared from the following raw materials in parts by weight: 9-13 parts of cement, 12-15 parts of geopolymers, 11-13 parts of waste rubber powder, 19-26 parts of coal ash, 18-24 parts of coal gangues, 17-20 parts of saw dust, 13-16 parts of moisture soil, 0.6-1.4 parts of sodium hexametaphosphate, 4-8 parts of asbestos fibers, 8-10 parts of an acrylic emulsion, 1-2 parts of dicumyl peroxide, 3-5 parts of tung oil, 17-20 parts of sunflower faceplates, 3-6 parts of an assistant and a proper amount of water. By adding the wastes such as coal ash, coal gangues and saw dust into the raw materials, the circular economic effect of turning waste into wealth is realized. The prepared light partition board has the advantages of light volume-weight, high strength, good impact resistance and waterproof and sound proof performances.
Description
technical field [0001] The invention relates to the field of building materials, in particular to a lightweight partition board whose raw material contains coal gangue and a manufacturing method thereof. Background technique [0002] The lightweight partition board is a new type of energy-saving wall material composed of harmless phosphogypsum, light steel slag, fly ash and other industrial waste residues, and is cured by frequency conversion steam under pressure. The wall material is the same as the hollow floor slab, but there are male and female falcon grooves on both sides. When installing, you only need to stand up the board, and the male and female falcons can be assembled after applying a small amount of caulking mortar. It has the advantages of light weight, high strength, multiple environmental protection, thermal insulation, sound insulation, respiratory humidity control, fire prevention, rapid construction, and reduced wall cost, so it is very popular in the field...
Claims
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IPC IPC(8): C04B28/00C04B18/30
CPCY02P40/10Y02W30/91
Inventor 张兰梅姚轶平
Owner CHIZHOU BANZHU TECH