Environmentally friendly shell water permeable brick and preparation method thereof

A technology of permeable bricks and shells, which is applied in the field of environmentally friendly shell permeable bricks and its preparation, can solve the problems that do not involve permeable bricks, and achieve the effects of water permeability, high water permeability, and efficient absorption

Active Publication Date: 2019-09-20
绍兴上虞科元自保温墙体材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

None of the above-mentioned prior art r

Method used

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  • Environmentally friendly shell water permeable brick and preparation method thereof

Examples

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Comparison scheme
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Example Embodiment

[0025] Example 1

[0026] An environmentally friendly shell permeable brick, characterized in that its raw materials include 65 parts by mass of shell powder, 25 parts by mass of cement, 11.5 parts by mass of water, and 4 parts by mass of waterproof synthetic resin glue; the powder of more than 400 mesh in the shell powder accounts for 45 mass%, 200-400 mesh powder accounted for 50%, powder below 100 mesh accounted for 5%; the waterproof synthetic resin glue is polyvinyl acetate resin glue, polydimethylsiloxane, water-soluble acrylic resin by mass The ratio is 12:3:0.75.

[0027] The viscosity of the polydimethylsiloxane is 8000-12000 CPSC. The raw materials of the shell powder are high-quality deep-sea shells without impurities and dehydration. The cement: the national standard 425 ordinary Portland cement is selected.

[0028] A method for preparing the above environmentally friendly shell water-permeable brick is characterized by comprising the following steps: (1) Polyvinyl ac...

Example Embodiment

[0029] Example 2

[0030] An environmentally friendly shell permeable brick, which is characterized in that its raw materials include 60 parts by mass of shell powder, 30 parts by mass of cement, 8 parts by mass of water, and 5 parts by mass of waterproof synthetic resin glue; the powder of more than 400 mesh in the shell powder accounts for 35 mass%, 200-400 mesh powder accounted for 60%, powder below 100 mesh accounted for 5%; the waterproof synthetic resin glue is polyvinyl acetate resin glue, polydimethylsiloxane, water-soluble acrylic resin by mass The ratio is 14:2:1.

[0031] The viscosity of the polydimethylsiloxane is 8000-12000 CPSC. The raw materials of the shell powder are high-quality deep-sea shells without impurities and dehydration. The cement: the national standard 425 ordinary Portland cement is selected.

[0032] A method for preparing the above environmentally friendly shell water-permeable brick is characterized by comprising the following steps: (1) Polyvinyl...

Example Embodiment

[0033] Example 3

[0034] An environmentally friendly shell permeable brick, characterized in that its raw materials include 70 parts by mass of shell powder, 20 parts by mass of cement, 15 parts by mass of water, and 3 parts by mass of waterproof synthetic resin glue; 55 mass%, 200-400 mesh powder accounted for 40%, 100 mesh or less powder accounted for 5%; the waterproof synthetic resin glue is polyvinyl acetate resin glue, polydimethylsiloxane, water-soluble acrylic resin by mass The ratio is 10:4:0.5 mixed.

[0035] The viscosity of the polydimethylsiloxane is 8000-12000 CPSC. The raw materials of the shell powder are high-quality deep-sea shells without impurities and dehydration. The cement: the national standard 425 ordinary Portland cement is selected.

[0036] A method for preparing the above environmentally friendly shell water-permeable brick is characterized by comprising the following steps: (1) Polyvinyl acetate resin glue, polydimethylsiloxane, and water-soluble acr...

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Abstract

The invention discloses environmentally friendly shell water permeable brick and a preparation method thereof. The environmentally friendly shell water permeable brick is characterized in that the brick comprises the following raw material components, by mass: 60-70 parts of shell powder, 20-30 parts of cement, 8-15 parts of water, and 3-5 parts of a waterproof synthetic resin adhesive. In the shell powder, the powder of 400 mesh or more accounts for, by mass, 35-55%, the powder of 200-400 mesh accounts for 40-60% and the powder of 100 mesh or less accounts for 3-7%. The waterproof synthetic resin adhesive is formed by mixing a polyvinyl acetate resin adhesive, polydimethylsiloxane and water-soluble acrylic resin with a mass ratio of 10-14:2-4:0.5-1. The environmentally friendly shell water permeable brick of the invention has the characteristics of high environmental protection safety, high strength, high water permeability, moisture retention, skid resistance, high and low temperature resistance, weathering resistance and the like.

Description

technical field [0001] The invention belongs to the field of building material production technology, and in particular relates to an environment-friendly shell permeable brick and a preparation method thereof. Background technique [0002] Permeable brick is a new century environmental protection building material product that was born to solve urban surface hardening, create a high-quality natural living environment, and maintain urban ecological balance. This product has the characteristics of maintaining the water permeability and moisture retention of the ground, non-slip, high strength, cold resistance, weather resistance, noise reduction, and sound absorption. It uses slag waste and waste ceramics as raw materials and is molded twice, which is a green and environmentally friendly product. Permeable bricks have good water permeability and air permeability, which can quickly infiltrate rainwater into the ground, replenish soil water and groundwater, maintain soil moist...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B111/20C04B111/40
CPCC04B28/04C04B2111/00017C04B2111/00284C04B2111/00362C04B2111/00793C04B2111/20C04B2111/40C04B2201/50C04B14/28C04B24/2623C04B24/42C04B24/26C04B38/0038
Inventor 陈晓彤
Owner 绍兴上虞科元自保温墙体材料有限公司
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