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Color sand used for floor tile

A technology of colored sand and floor tiles, applied in the field of colored sand for floor tiles, which can solve the problems of poor stability, reduced strength, and severe aging of permeable bricks, and achieve the effects of good water permeability, high strength, and slowing down aging

Active Publication Date: 2018-10-26
CHONGQING CHANGJIANG RIVER MOLDING MATERIAL GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the complex outdoor environmental factors, the cement concrete is alkaline, the rainwater in many areas is acidic, and the outdoors are exposed to sunlight and ultraviolet rays for a long time. The general silica sand permeable bricks have poor stability and are very aging. They will appear after two or three years. Disadvantages such as obvious fading, reduced strength, etc.

Method used

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  • Color sand used for floor tile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of preparation technology of colored sand for floor tile, its concrete steps are as follows,

[0018] (1) Raw material preparation: Prepare 2Kg of 40 / 70 mesh quartz sand, 40g of outer coating resin (specifically liquid epoxy resin), 2g of pigment, 0.2g of ultraviolet absorber, 0.4g of antioxidant, 2g of aluminum silver paste, Outer layer resin film curing agent (specifically amine curing agent) 6g, inner layer resin film curing agent (specifically epoxy resin or polyurethane resin) 20g and inner layer resin film curing agent (specifically amine curing agent) or urotropine) 3g; wherein the quartz sand is 20 / 40 mesh quartz sand, wherein the mass proportion of the quartz sand on the 16 mesh sieve is ≤0.1%; the quartz sand on the 30 mesh sieve, the quartz sand on the 35 mesh sieve and the 40 mesh The mass proportion of quartz sand on mesh sieve is ≥90%, the mass proportion of quartz sand on 50 mesh sieve is ≤1%, and the rest is quartz sand on 20 mesh sieve and quartz...

Embodiment 2

[0026] The difference between this embodiment and Example 1 is that the quartz sand is 30 / 50 mesh quartz sand; wherein the mass ratio of the quartz sand on the 20 mesh sieve is ≤0.1%; the quartz sand on the 40 mesh sieve, the quartz sand on the 45 mesh sieve and the The mass proportion of the quartz sand on the 50 mesh sieve is ≥90%, the mass proportion of the quartz sand on the 70 mesh sieve is ≤1%, and the rest is the quartz sand on the 30 mesh sieve and the quartz sand less than 70 mesh.

Embodiment 3

[0028] The difference between this implementation and Example 1 is that the quartz sand is 40 / 70 mesh quartz sand; wherein the mass ratio of the quartz sand on the 30 mesh sieve is ≤0.1%; the quartz sand on the 45 mesh sieve and the quartz sand on the 50 mesh sieve The mass proportion of quartz sand on 70 mesh sieve is ≥90%, the mass proportion of quartz sand on 100 mesh sieve is ≤1%, and the rest is quartz sand on 40 mesh sieve and quartz sand less than 100 mesh.

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Abstract

The invention belongs to the technical field of color sand production, and particularly discloses color sand used for a floor tile. The color sand used for the floor tile is prepared from the following raw materials in parts by mass: 90-100 parts of aggregate, 0.5-10 parts of resin, 0.05-1 part of an antioxidant, 0.05-1 part of pigment and 0.05-1 part of an anti-ultraviolet agent; the aggregate ismulti-granularity silica sand. The color sand is concentrative in granularity and even and stable in color, and the color sand under irradiation of outdoor ultraviolet light is stable in performanceand high in weather resistance.

Description

technical field [0001] The invention relates to the technical field of colored sand production, in particular to colored sand for floor tiles. Background technique [0002] Permeable bricks first originated in the Netherlands. In order to prevent the ground from sinking, they developed a small solid ground brick for laying streets, leaving a gap of about 2mm between the bricks to allow water to seep into the soil. Later, they popularized it and became Dutch Brick. 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. There are two main types of existing urban permeable brick production processes, na...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B20/12C04B14/06
CPCC04B14/06C04B20/12C04B20/1037C04B20/1062C04B20/1022C04B20/1096
Inventor 熊帆熊鹰王正力
Owner CHONGQING CHANGJIANG RIVER MOLDING MATERIAL GRP