A kind of composite mineral powder water retention enhancer

A technology of composite ore and reinforcing agent, applied in the field of building materials, can solve the problems of insufficient functions, powdered mortar, and large dosage, etc., and achieve the effect of improving mortar performance, good cohesion, and low addition amount.

Inactive Publication Date: 2016-08-24
张泽荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional lime powder and lime paste used for cement mortar painting will cause problems such as bulging, pulverization, cracking, and leakage on the wall due to the many inert impurities of lime, slow hydration, incomplete hydration, and moisture absorption; Agent, mortar king, and mortar essence are used in cement mortar mainly to improve the workability and operability of the mortar through the air bubbles generated by adding water and stirring. The more air bubbles are generated, the better the operability is. In order to improve the mortar operability and construction speed, workers , it will naturally increase the dosage, however, the effective air bubbles that change the operability of the cement mortar must not exceed 6-8% of the mortar volume, otherwise it will cause mortar pulverization, hollowing, and cracking; thickened powder for commercial mortar It has changed the single air-entraining function in the past, which is slightly helpful to the strength of the mortar, but the dosage is relatively large, accounting for about 10-20% of the cement ratio, the cost is high, and the function is not comprehensive enough

Method used

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  • A kind of composite mineral powder water retention enhancer

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A composite mineral powder water retention enhancer, based on the percentage of the total weight of the raw materials, is composed of the following raw materials: 78% of functional matrix materials, 18% of functional auxiliary materials, and 4% of functional main materials.

[0028] The functional matrix material is calculated as a percentage of the total weight of the raw materials and consists of the following raw materials: attapulgite 8%, kaolin 12%, zeolite powder (above 400 mesh, zeolite content 60% or more) 24%, bentonite 11%, 22% silica powder, 23% vermiculite powder;

[0029] The functional auxiliary material is calculated as a percentage of the total weight of the raw materials and is composed of the following raw materials: 19% sodium gluconate, 21% fatty alcohol polyoxyethylene ether sulfate, 9% sodium tripolyphosphate, and 12% zinc stearate , Glass fiber (3mm chopped fiber engineering fiber) 14%, wood fiber 25%;

[0030] The functional main body material is calcu...

Embodiment 2

[0033] A composite mineral powder water retention enhancer, based on the percentage of the total weight of the raw materials, is composed of the following raw materials: 75% of the functional base material, 20% of the functional auxiliary material, and 5% of the functional main material.

[0034] The functional matrix material is calculated as a percentage of the total weight of the raw materials and consists of the following raw materials: attapulgite 8%, kaolin 12%, zeolite powder (above 400 mesh, zeolite content 60% or more) 24%, bentonite 11%, 22% silica powder, 23% vermiculite powder;

[0035] The functional auxiliary material is calculated as a percentage of the total weight of the raw materials and is composed of the following raw materials: 19% sodium gluconate, 21% fatty alcohol polyoxyethylene ether sulfate, 9% sodium tripolyphosphate, and 12% zinc stearate , Glass fiber (3mm chopped fiber engineering fiber) 14%, wood fiber 25%;

[0036] The functional main body material i...

Embodiment 3

[0039] A composite mineral powder water retention enhancer, calculated as a percentage of the total weight of the raw materials, is composed of the following raw materials: 80% of functional matrix materials, 14% of functional auxiliary materials, and 6% of functional main materials.

[0040] The functional matrix material is calculated as a percentage of the total weight of the raw materials and consists of the following raw materials: attapulgite 8%, kaolin 12%, zeolite powder (above 400 mesh, zeolite content 60% or more) 24%, bentonite 11%, 22% silica powder, 23% vermiculite powder;

[0041] The functional auxiliary material is calculated as a percentage of the total weight of the raw materials and is composed of the following raw materials: 19% sodium gluconate, 21% fatty alcohol polyoxyethylene ether sulfate, 9% sodium tripolyphosphate, and 12% zinc stearate , Glass fiber (3mm chopped engineering fiber) 14%, wood fiber 25%;

[0042] The functional main body material is calculat...

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Abstract

The invention relates to a compound mineral powder water-retaining reinforcing agent which is prepared from the following raw materials in percentage by weight: 70-90% of a functional base body material, 1-20% of a functional auxiliary material and 1-15% of a functional main body material. The compound mineral powder water-retaining reinforcing agent provided by the invention and used for building mortar has the advantages of being easily available, simple in process, low in price and broad in prospect.

Description

Technical field [0001] The invention relates to a composite mineral powder water retention enhancer, belonging to the field of building materials. Background technique [0002] Traditional lime powder and lime paste used for cement mortar painting will cause wall bulging, chalking, cracking and leakage problems due to lime's many inert impurities, slow hydration, incomplete hydration, moisture absorption, etc.; Agent, mortar king, and mortar concentrate are mainly used in cement mortar to improve the workability and operability of the mortar by adding water and mixing bubbles. The more bubbles are generated, the better the operability. Workers in order to improve the operability and construction speed of the mortar Naturally, the mixing amount will be increased. However, the effective air bubbles that change the operability of the cement mortar must not exceed 6-8% of the mortar volume, otherwise it will cause the mortar to pulverize, hollow, and crack; it is used as a thickening...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B24/38C04B22/00
Inventor 张泽荣
Owner 张泽荣
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