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Special cement formula

A special cement and formula technology, applied in cement production and other directions, can solve the problem of high cement cost, achieve low cost, environmental protection of raw materials, and good coating effect.

Inactive Publication Date: 2018-03-30
徐州万邦电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cement has a wide range of uses, it can be used for paving and construction, and the cost of cement on the market is relatively high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A special cement formula, the raw materials in the formula are composed by weight percentage: 23% limestone, 13% clay, 15% blast furnace slag, 7% river sand, 11% cement strengthening agent, 30% quick-setting agent, at this time the special Cement formulations cost less but do not spread as well.

Embodiment 2

[0010] A special cement formula, the raw materials in the formula are composed by weight percentage: 27% limestone, 15% clay, 17% blast furnace slag, 9% river sand, 13% cement strengthening agent, 34% accelerator, at this time the special Cementitious formulations improve spreading, but at a higher cost.

Embodiment 3

[0012] A special cement formula, the raw materials in the formula are composed by weight percentage: 25% limestone, 14% clay, 16% blast furnace slag, 8% river sand, 12% cement strengthening agent, 32% quick-setting agent, at this time the special Cement formulations are more cost-effective.

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PUM

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Abstract

The invention relates to a special cement formula. The special cement formula is prepared from the following raw materials by weight percent: 23 to 27 percent of limestone, 13 to 15 percent of clay, 15 to 17 percent of blast furnace slag, 7 to 9 percent of river sand, 11 to 13 percent of cement reinforcing agent, and 30 to 34 percent of accelerator. A product prepared by the method is low in costand environmentally friendly.

Description

technical field [0001] The invention discloses a special cement formula. Background technique [0002] Cement has a wide range of uses, and can be used for paving and construction. The cost of cement on the market is relatively high. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a special cement formula with better application effect and lower cost. [0004] In order to achieve the above object, the present invention is achieved through the following technical solutions: a special cement formula, the raw materials in the formula are composed of 23-27% of limestone, 13-15% of clay, 15-17% of blast furnace slag, river Sand 7-9%, cement reinforcing agent 11-13%, accelerator 30-34%. [0005] Beneficial effects: the product prepared by the method has better application effect, lower cost and more environmentally friendly raw materials. detailed description [0006] A special cement formula, the ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B7/153
CPCC04B7/153Y02P40/10
Inventor 李怀贵
Owner 徐州万邦电子科技有限公司