Antifreeze cement
A technology for cement and cement clinker, applied in cement production and other directions, can solve problems such as increasing the manufacturing cost of enterprises, and achieve the effect of good quality and short setting time
Inactive Publication Date: 2019-01-08
天门黄滩码头新型建材有限公司
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Problems solved by technology
However, whether it is general cement, special cement or special cement on the market, the problem of coal consumption and material consumption is very serious, which also increases the manufacturing cost of the enterprise to a certain extent.
Method used
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Embodiment Construction
[0006] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them.
[0007] An antifreeze cement, which is composed of the following raw materials in parts by weight: 60-100 parts of cement clinker, 10-20 parts of gypsum, 10-20 parts of slag, carbide slag 10-15 parts, clay 20-25 parts, river sand 30-50 parts, sodium nitrite 1-5 parts, potassium dihydrogen phosphate 3-6 parts, calcium hydroxide 3-10 parts, water 20-50 parts, dispersed 5-8 doses.
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The invention discloses an antifreeze cement which comprises the following raw materials in parts by weight: 60-100 parts of cement clinker, 10-20 parts of gypsum, 10-20 parts of slag, 10-15 parts ofcarbide slag, 20-25 parts of pottery clay, 30-50 parts of river sand, 1-5 parts of sodium nitrite, 3-6 parts of potassium dihydrogen phosphate, 3-10 parts of calcium hydroxide, 20-50 parts of water and 5-8 parts of a dispersant. The antifreeze cement provided by the invention has advantages of good quality, certain fluidity and short solidification time.
Description
technical field [0001] The invention relates to the construction field, in particular to an antifreeze cement. Background technique [0002] Cement, powdery hydraulic inorganic gelling material, can be mixed with water to form a slurry, which can be hardened in the air or better hardened in water, and can firmly bind sand, stone and other materials together; it is an important It is widely used in civil construction, water conservancy, national defense and other projects. There are many types of cement, which can be divided into three categories: general cement, special cement and special cement according to its use and performance. However, whether it is general-purpose cement, special-purpose cement or special-purpose cement currently on the market, the problem of coal consumption and material consumption is very serious, which also increases the manufacturing cost of the enterprise to a certain extent. Contents of the invention [0003] The invention provides a kind o...
Claims
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IPC IPC(8): C04B7/24
CPCC04B7/24Y02P40/10
Inventor 罗志亮
Owner 天门黄滩码头新型建材有限公司