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A kind of decorative pavement product and preparation method thereof

A product and pavement technology, which is applied in the field of decorative pavement products and its preparation, can solve the problem of lack of anti-seepage and easy-clear decorative pavement products, and achieve the effect of rough surface and strong adhesion

Active Publication Date: 2020-08-25
SHANGHAI MCC ENVIRONMENTAL ENG TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a decorative pavement product and its preparation method, which is used to solve the lack of industrial solid waste in the prior art with high gloss, impermeability and easy cleaning, The problem of decorative pavement products with fashionable appearance and good mechanical properties

Method used

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  • A kind of decorative pavement product and preparation method thereof
  • A kind of decorative pavement product and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] The fabric components are respectively taken by weight percentage: 70wt% of steel slag fine aggregate, 30wt% of surface layer cement, and silicon powder is taken, and the addition amount of silicon powder is 2% of the weight of the surface layer cement. The weight ratio of adding surface layer water to fabric is 1:5. Among them, the steel slag fine aggregate is the steel slag fine aggregate of the electric furnace drum, and the surface layer cement is selected from 52.5 grade ordinary Portland cement or 52.5 grade white Portland cement, and the cement type can be selected according to the color requirements, silica fume The particle size is 0.15-0.20μm, and the specific surface area is 20000m 2 / kg, SiO 2 The content is 89% silica fume, and the surface water is tap water. Stir the steel slag fine aggregate in the mixer for 20 seconds, then add surface cement and mix for 40 seconds, then add water through an automatic water adding device, add water and add silicon powd...

Embodiment 2

[0086] The fabric components are respectively taken by weight percentage: 75wt% of steel slag fine aggregate, 25wt% of surface layer cement, and silicon powder is taken, and the addition amount of silicon powder is 2% of the weight of the surface layer cement. The weight ratio of adding surface layer water to fabric is 1:5. Among them, the steel slag fine aggregate is the steel slag fine aggregate of the electric furnace drum, and the surface layer cement is selected from 52.5 grade ordinary Portland cement or 52.5 grade white Portland cement, and the cement type can be selected according to the color requirements, silica fume The particle size is 0.15-0.20μm, and the specific surface area is 20000m 2 / kg, SiO 2 The content is 89%, and the surface water is tap water. Stir the steel slag fine aggregate in the mixer for 20 seconds, then add surface cement and mix for 40 seconds, then add water through an automatic water adding device, add water and add silicon powder and mix f...

Embodiment 3

[0091] The fabric components are respectively taken by weight percentage: 65wt% of steel slag fine aggregate, 35wt% of surface layer cement, and silicon powder is taken, and the addition amount of silicon powder is 2% of the weight of the surface layer cement. The weight ratio of adding surface layer water to fabric is 1:5. Among them, the steel slag fine aggregate is the steel slag fine aggregate of the electric furnace drum, and the surface layer cement is selected from 52.5 grade ordinary Portland cement or 52.5 grade white Portland cement, and the cement type can be selected according to the color requirements, silica fume The particle size is 0.15-0.20μm, and the specific surface area is 20000m 2 / kg, SiO 2 The content is 89% silica fume, and the surface water is tap water. Stir the steel slag fine aggregate in the mixer for 20 seconds, then add surface cement and mix for 40 seconds, then add water through an automatic water adding device, add water and add silicon powd...

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Abstract

The invention provides a decorative pavement product. The product comprises a surface layer and a bottom layer in sequence from top to bottom, wherein the surface layer comprises a surface material and surface-layer water, the surface material comprises the following components in percent by weight: fine steel aggregate 60-80% and surface-layer cement 20-40%, and a proper amount of the surface-layer water is added; and the bottom layer includes a bottom material and bottom-layer water, the bottom material comprises the following components in percent by weight: steel slag coarse aggregate 55-75%, building recycled material 10-30%, and bottom-layer cement 10-20%, and a proper amount of the bottom-layer water is added. The invention further provides a preparation method of the decorative pavement product. The decorative pavement product and the preparation method thereof provided by the invention overcome the disadvantages of ordinary decorative concrete products such as low strength andspeciosity, and at the same time changes the unsightly visual effect of common steel slag concrete products. The prepared decorative product has the advantages of high gloss, seepage resistance, fashion and good mechanical properties.

Description

technical field [0001] The invention belongs to the technical field of building materials, and relates to a decorative pavement product and a preparation method thereof. Background technique [0002] At present, terrazzo is mainly used for decorative pavement products. Existing terrazzo is divided into two categories, one is inorganic terrazzo with cement as binder; the other is organic terrazzo with epoxy as binder. However, the existing terrazzo preparation technology generally adopts two molding methods: cast-in-place and prefabricated. However, due to the construction method of most terrazzo, the finished surface of the terrazzo is partially cracked, rough, and has a low finish. [0003] Patent application number CN2016103149996 "A new type of preparation method for cement-based terrazzo floor", using cement, mineral powder, sand, stones, and expansion agent as raw materials, adding water to stir and cast it, and using a polishing machine and polishing agent to polish ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/04
CPCC04B28/04C04B2111/00017C04B2111/00293C04B2111/0075C04B2201/50C04B18/142C04B18/146C04B20/0076C04B18/167C04B2103/302
Inventor 武传金王文君郜钢金强韩甲兴
Owner SHANGHAI MCC ENVIRONMENTAL ENG TECH CO LTD
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