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Environment-friendly type thin-layer dry-mixed mortar for interior walls and preparation method thereof

A dry powder mortar and environment-friendly technology, applied in the field of building materials, can solve the problems of increasing the difficulty of building construction, inconspicuous sound insulation effect, and high cost, and achieve the effects of inhibiting material efflorescence, saving materials, and facilitating pouring

Inactive Publication Date: 2016-12-07
DEQING YANGTAI BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]Existing building materials such as cement mortar are widely used due to their easy construction and high strength. Higher and higher, sound insulation materials generally require high density and large thickness, etc. At present, the density of composite building materials on the market is small, and the sound insulation effect is not obvious after the construction is completed. In order to achieve the purpose of sound insulation, sound insulation is often added to the building wall. Cotton or sound insulation layer is realized, the cost is high, and it increases the difficulty of building construction

Method used

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  • Environment-friendly type thin-layer dry-mixed mortar for interior walls and preparation method thereof
  • Environment-friendly type thin-layer dry-mixed mortar for interior walls and preparation method thereof
  • Environment-friendly type thin-layer dry-mixed mortar for interior walls and preparation method thereof

Examples

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Effect test

Embodiment 1

[0038] An environment-friendly dry-mixed mortar for thin-layer interior walls, consisting of the following components by weight percentage:

[0039]

[0040] Described bentonite is organic bentonite;

[0041] The diatomite is low-grade diatomite with a silicon dioxide content of 60-70%;

[0042] A preparation method of an environment-friendly thin-layer interior wall dry powder mortar, comprising the following steps:

[0043] Step 1: After the diatomite and sepiolite are pulverized by a pulverizer, put them into a wet ball mill and add cattail fibers for ball milling, pass through a 800-mesh sieve, and take the undersize; spray dry to obtain a mixed powder;

[0044] Step 2: After turning on the mixer, add bentonite, redispersible latex powder and citric acid into the mixer and stir evenly to make a mixed additive;

[0045] Step 3: After turning on the mixer, mix the mixed powder, molybdenum disulfide and silicone binder evenly, then add mixed additives and Portland cement...

Embodiment 2

[0047] An environment-friendly dry-mixed mortar for thin-layer interior walls, consisting of the following components by weight percentage:

[0048]

[0049] Described bentonite is organic bentonite;

[0050] The diatomite is low-grade diatomite with a silicon dioxide content of 60-70%;

[0051] A preparation method of an environment-friendly thin-layer interior wall dry powder mortar, comprising the following steps:

[0052] Step 1: After the diatomite and sepiolite are pulverized by a pulverizer, put them into a wet ball mill and add cattail fibers for ball milling, pass through a 800-mesh sieve, and take the undersize; spray dry to obtain a mixed powder;

[0053] Step 2: After turning on the mixer, add bentonite, redispersible latex powder and citric acid into the mixer and stir evenly to make a mixed additive;

[0054] Step 3: After turning on the mixer, mix the mixed powder, molybdenum disulfide and silicone binder evenly, then add mixed additives and Portland cement, ...

Embodiment 3

[0056] An environment-friendly dry-mixed mortar for thin-layer interior walls, consisting of the following components by weight percentage:

[0057]

[0058] Described bentonite is organic bentonite;

[0059] The diatomite is low-grade diatomite with a silicon dioxide content of 60-70%;

[0060] A preparation method of an environment-friendly thin-layer interior wall dry powder mortar, comprising the following steps:

[0061] Step 1: After the diatomite and sepiolite are pulverized by a pulverizer, put them into a wet ball mill and add cattail fibers for ball milling, pass through a 800-mesh sieve, and take the undersize; spray dry to obtain a mixed powder;

[0062] Step 2: After turning on the mixer, add bentonite, redispersible latex powder and citric acid into the mixer and stir evenly to make a mixed additive;

[0063] Step 3: After turning on the mixer, mix the mixed powder, molybdenum disulfide and silicone binder evenly, then add mixed additives and Portland cement...

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Abstract

The invention provides environment-friendly type thin-layer dry-mixed mortar for interior walls. Organic solvents are not added into the product, and the product is environmentally friendly and healthy; the product has good adhesion to a base surface of cement, the material is economic and practical, so that cost is saved, at the same time after the base is treated by the material, phenomena of empty drum and shell do not exist, cleaning of construction site is guaranteed, and environmental protection requirements are met; diatomite is added, so that the product has effects of insulation, heat insulation, and sound insulation; fiber of female flowers of cattail has effects for quieting spirit, relieving convulsion, clearing heat, and cooling blood; the mortar can be applied to interior walls, and is good for improving quality of sleep.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to an environment-friendly thin-layer interior wall dry powder mortar and a preparation method thereof. Background technique [0002] Existing building materials such as cement mortar are widely used due to their easy construction and high strength. However, with the improvement of user needs, the requirements for sound insulation performance of building materials are getting higher and higher. Sound insulation materials generally require high density and large thickness. At present, the density of composite building materials on the market is small, and the sound insulation effect is not obvious after the construction is completed. In order to achieve the purpose of sound insulation, it is often achieved by adding sound insulation cotton or sound insulation layer to the wall of the building, which is expensive and increases the difficulty of construction. . [0003] D...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04
CPCC04B28/04C04B2111/00025C04B2111/52C04B18/24C04B14/12C04B24/24C04B22/14C04B24/06C04B24/40C04B14/08C04B14/042
Inventor 张洲会盛嘉禾
Owner DEQING YANGTAI BUILDING MATERIAL