Mortar glue

A mortar and quartz sand technology, applied in the field of mortar glue, can solve the problems of falling off cement mortar performance, large climate temperature difference, cracking, etc., and achieve the effect of strong weather resistance and good flexibility

Inactive Publication Date: 2011-06-01
广州雷邦仕化工建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when paving, the above-mentioned building mortar cementitious materials often have defects such as poor bonding, hollowing, cracking, falling off, and unstable performance of cement mortar due to the large temperature difference

Method used

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Examples

Experimental program
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Effect test

Example Embodiment

[0020] Example 1: A mortar glue. The weight parts of the components in the mortar glue are: 25 parts of vinyl acetate powder or acrylic powder, 5 parts of hydroxypropyl methylcellulose, 69 parts of mineral oil 0.5 calcium carbonate, 0.5 parts of polycarboxylic acid water reducing agent. Add the mortar adhesive of the present invention to cement mortar for tile paving: pour the mortar adhesive of the present invention into a packaging bucket with a measuring cup and 2 cups with a flat top, a total of 1 kg, add clean water to 6 liters, and stir with an electric tool In 5 minutes, let the mortar glue and clean water fully blend. According to the needs of the project, directly mix with cement and fine sand before use.

Example Embodiment

[0021] Example 2: A mortar glue. The weight parts of the components in the mortar glue are: 50 parts of acrylic rubber powder, 10 parts of guar gum, 1 part of organic silicon, 138 parts of quartz sand, and polycarboxylic acid water reducing agent. Agent 1 part. Add the mortar glue of the present invention to cement mortar for the paving of marble and natural stone: Pour the mortar glue of the present invention into a packaging barrel with a measuring cup of 4 cups with a flat top and a total of 2 kilograms, and add water to 12 liters. Use a power tool to stir for 5 minutes to allow the mortar glue and water to fully blend. According to the needs of the project, directly stir and mix with cement and fine sand.

Example Embodiment

[0022] Example 3: A mortar glue. The weight parts of the components in the mortar glue are: 20 parts of vinyl acetate powder, 4 parts of hydroxypropyl methyl cellulose and guar gum, 0.4 parts of mineral oil and silicone, 55 parts of calcium carbonate and quartz sand, 0.4 parts of melamine water reducer. The mortar glue of the present invention is added to the cement paste for interface fuzzing: After the mortar glue of the present invention is added with water, it is mixed and stirred with cement to form a paste, and then it is applied to the interface with a tool.

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PUM

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Abstract

The invention discloses mortar glue. The mortar glue comprises the following components in parts by weight: 17.5 parts-32.5 parts of vinyl acetate glue powder or acrylic acid glue powder, 3.5 parts-6.5 parts of methylcellulose and/or guar gum, 0.35 part-0.65 part of mineral oil and/or organosilicon, 48.3 parts-89.7 parts of calcium carbonate and/or quartz sand and 0.35 part-0.65 part of water reducer. By using the mortar glue, the difficult problems that when cement plaster is fixed on building materials such as ceramic tile and the like, the bond is not firm, empty drum, crack and falling are generated, property is unstable, and the like. The construction performance is good after the mortar glue is added to the cement plaster, the cement plaster has no droop and no sagging, and airing and regulating time is long. Bricks and walls do not need to be wet in the construction process of the cement plaster in which the mortar glue is added, and construction is consistent, thereby improving construction efficiency. The mortar glue disclosed by the invention has the advantages of no toxicity and no peculiar smell, and belongs to environment-friendly products.

Description

technical field [0001] The invention belongs to the technical field of cement mortar for construction, and in particular relates to a mortar glue. Background technique [0002] Cement mortar is the most commonly used building material in construction engineering, and it occupies a large proportion in building materials, and is one of the indispensable building materials. [0003] Chinese invention patent (Patent No. 200610009998.7) discloses a building mortar cementitious material, which is composed of 60-70% by weight of fly ash, 25-35% of cement clinker and 4-6% of additives. The weight percentage composition is 15-25% of hydroxymethyl cellulose, 10-20% of triterpene saponins, 30-40% of calcium lignosulfonate, 15-25% of methylphenylhydrazine hydrochloride and 7-13% of phosphate . The building mortar cementitious material is used in the mortar of masonry and interior wall plastering in industrial and civil buildings. [0004] However, when paving, the above-mentioned bui...

Claims

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Application Information

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IPC IPC(8): C04B24/38C04B24/40
Inventor 黄旭光
Owner 广州雷邦仕化工建材有限公司
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