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Building material and production method thereof

A technology for building materials and manufacturing methods, applied in the field of materials, can solve the problems of poor adhesive properties of low-calcium portland cement, poor adhesion of low-calcium portland cement and the like

Inactive Publication Date: 2018-06-08
庞姣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] In order to solve the above problems, the present invention provides a building material and its manufacturing method, which effectively avoids the defects of poor adhesive performance and unreliable adhesion of low-calcium Portland cement in the prior art.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A method for manufacturing a building material, comprising the steps of:

[0054] Step 1: Add 18 parts by weight of titanium dioxide, 8 parts by weight of Mortar King and 4 parts by weight of polyvinyl alcohol into an open container and stir with a stirrer for 0.35 hours to form the first intermediate Taste;

[0055] Step 2: adding 4.4 parts of polyethylene glycol into the first intermediate product obtained in step 1 and stirring with an agitator for 0.35 hours to form the second intermediate product;

[0056] Step 3: adding 2.66 parts by weight of spunbonded non-woven fabric, 4.12 parts by weight of sodium alginate and 1.98 parts by weight of polyvinylpyrrolidone into the second intermediate product obtained in step 2. Grind into powder after being agitated by an agitator for 0.25 hours;

[0057] Step 4: Add 1.04 parts by weight of calcium aluminate, 1.02 parts by weight of additives, 1.02 parts by weight of anti-sagging agent and 1.02 parts by weight of additives i...

Embodiment 2

[0089] A method for manufacturing a building material, a method for manufacturing a building material, comprising the following steps:

[0090] Step 1: Add 30 parts by weight of titanium dioxide, 21 parts by weight of Mortar King and 13 parts by weight of polyvinyl alcohol into an open container and stir with a stirrer for 0.45 hours to form the first intermediate Taste;

[0091] Step 2: adding 9 parts of polyethylene glycol into the first intermediate product obtained in step 1 and stirring with an agitator for 0.45 hours to form the second intermediate product;

[0092] Step 3: adding 5.72 parts by weight of spunbond non-woven fabric, 5.45 parts by weight of sodium alginate and 3.00 parts by weight of polyvinylpyrrolidone into the second intermediate product obtained in step 2 for use Grind into powder after being agitated by an agitator for 0.35 hours;

[0093] Step 4: Add 3.15 parts by weight of calcium aluminate, 2.83 parts by weight of additives, 2.83 parts by weight of ...

Embodiment 3

[0125] A method for manufacturing a building material, comprising the steps of:

[0126] Step 1: Add 42 parts by weight of titanium dioxide, 34 parts by weight of Mortar King and 22 parts by weight of polyvinyl alcohol into an open container and stir with a stirrer for 0.55 hours to form the first intermediate Taste;

[0127] Step 2: adding 13.6 parts of polyethylene glycol into the first intermediate product obtained in step 1 and stirring with an agitator for 0.55 hours to form the second intermediate product;

[0128] Step 3: adding 8.76 parts by weight of spunbonded non-woven fabric, 6.78 parts by weight of sodium alginate and 4.02 parts by weight of polyvinylpyrrolidone into the second intermediate product obtained in step 2 for use Grind into powder after being agitated by an agitator for 0.45 hours;

[0129] Step 4: Add 5.26 parts by weight of calcium aluminate, 4.24 parts by weight of additives, 4.24 parts by weight of anti-sagging agent and 4.24 parts by weight of a...

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PUM

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Abstract

The invention discloses a building material and a production method thereof. The production method comprises the following steps: adding 18 to 42 parts by weight of titanium dioxide powder, 8 to 34 parts by weight of Mortar king and 4 to 22 parts by weight of polyvinyl alcohol into an open container, and stirring for 0.35 to 0.55 hour by using a stirrer to form a first intermediate product; adding4.4 to 13.6 parts by weight of polyethylene glycol into the first intermediate product obtained in the first step, and stirring for 0.35 to 0.55 hour by the stirrer to form a second intermediate product. By combining other steps and methods, the defects of poor adhering performance and infirm adhesion of low calcium Portland cement in the prior art are effectively avoided.

Description

technical field [0001] The invention relates to the field of material technology, in particular to a building material and a manufacturing method thereof. Background technique [0002] Due to the difference in structure, the activity of belite and water reaction is much lower than that of alite, which leads to the low early strength of low-calcium portland cement as a building material, such as traditional low-calcium portland cement (also called low-calorie cement) Portland cement) is mainly used in large-volume concrete projects such as hydraulic dams that do not require high early strength. Due to the low early strength of low-calcium Portland cement, it is difficult to meet the needs of high-speed construction of civil engineering, which restricts the application of low-calcium Portland cement in construction projects. [0003] So just released a kind of preparation method of low-calcium portland cement, comprises the following steps: [0004] Select low-calcium Portla...

Claims

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Application Information

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IPC IPC(8): C04B7/345C04B7/36
CPCC04B7/3453C04B7/36
Inventor 庞姣
Owner 庞姣