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Artificial porous volcanic rock plate and preparation method thereof

A technology of porous volcanic rock and slate, applied in the direction of ceramic products, other household utensils, applications, etc., can solve the problems of difficult to produce large size, complicated process, low efficiency, etc., achieve high production efficiency, wide range of sources, and solve mechanical properties. Good results

Inactive Publication Date: 2019-11-12
黄贺明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The patent has many processes, long process, complex process, low efficiency, high energy consumption, and it is difficult to produce large-sized porous cement
Chinese patent (publication number CN108911626A) discloses a kind of artificial Roman travertine and its preparation method, and the hole of this patent is realized by mould, and the cost is higher

Method used

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  • Artificial porous volcanic rock plate and preparation method thereof
  • Artificial porous volcanic rock plate and preparation method thereof
  • Artificial porous volcanic rock plate and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] A fully transparent artificial porous volcanic rock slab, the thickness of the slate is 20mm, including the following components by weight:

[0064] 600 parts of inorganic active powder with an average particle size of 5-40 μm;

[0065] 900 parts of sand with a particle size not greater than 4.75mm;

[0066] 36 pieces of ice cubes with a particle size of 20mm;

[0067] 14 parts of high-performance admixture;

[0068] 5 parts of pigment powder;

[0069] 0.01 part of retarder;

[0070] 10 parts of water repellent;

[0071] The ratio of water to glue is 0.2.

[0072] The inorganic active powder is mainly mixed with white silica powder (one or more active powders in white silica powder, mineral powder, glass microspheres, and zeolite powder can be added) with cement with a strength grade above 42.5; The sand is quartz sand (can be one or more combinations of quartz sand, river sand, machine-made sand); the high-performance additive is polycarboxylate water reducer (ca...

Embodiment 2

[0081] In this embodiment, except that the formula of the artificial porous volcanic rock plate is different, other conditions are the same as in Embodiment 1. The artificial porous volcanic rock slab includes the following components in parts by weight:

[0082] 920 parts of inorganic active powder with an average particle size of 5-40 μm;

[0083] 1200 parts of sand with a particle size not greater than 4.75mm;

[0084] 90 pieces of ice cubes with a particle size of 20mm;

[0085] 20 parts of high performance admixture;

[0086] 10 parts of pigment powder;

[0087] 0.05 parts of retarder;

[0088] 20 parts of water repellent;

[0089] The ratio of water to glue is 0.25.

Embodiment 3

[0091] In this embodiment, except that the formula of the artificial porous volcanic rock plate is different, other conditions are the same as in Embodiment 1. The artificial porous volcanic rock slab includes the following components in parts by weight:

[0092] 680 parts of inorganic active powder with an average particle size of 5-40 μm;

[0093] 975 parts of sand with a particle size not greater than 4.75mm;

[0094] 50 pieces of ice cubes with a particle size of 20mm;

[0095] 16.5 parts of high-performance admixture;

[0096] 6 parts of pigment powder;

[0097] 0.02 parts of retarder;

[0098] 12.5 parts of water repellent;

[0099] The ratio of water to glue is 0.21.

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Abstract

The invention relates to the technical field of artificial stone, and discloses an artificial porous volcanic rock plate and a preparation method thereof, wherein the artificial porous volcanic rock plate comprises, by weight, 600-920 parts of inorganic active powder having an average particle size of 5-40 [mu]m, 900-1200 parts of sand having a particle size of not more than 4.75 mm, 36-90 parts of ice cubes, 14-20 parts of a high-performance admixture, 5-10 parts of pigment powder, 0.01-0.05 part of a retarder, and 10-20 parts of a water repellent agent, and a water-to-gel ratio is 0.2-0.25.According to the present invention, the artificial porous volcanic rock plate has characteristics of realistic effect, low water absorption rate, light weight, bright color, acid resistance, alkali resistance, corrosion resistance, good decoration effect, low price and the like, has a compressive strength of greater than 100 MPa and a bending strength of greater than 14 MPa, and can solve the problems of poor mechanical properties and poor durability of natural volcanic rock materials; the method has characteristics of wide raw material source and high production efficiency, can achieve industrial production, and can solve the problems of limited resources and high cost of natural volcanic rock plates; and the obtained product can solve the problems of color difference and not bright colorof natural volcanic rock plates, and improve the decorative effect of inorganic decoration plates.

Description

technical field [0001] The invention relates to the technical field of artificial stone, and more specifically, relates to an artificial porous volcanic rock slab and a preparation method thereof. Background technique [0002] With the development of society, people have higher and higher requirements for the shape of buildings or interior decoration. For wall decoration, floor decoration, or interior decoration for people to watch, in order to reflect different styles, natural granite, marble or ceramic tiles are often used for decoration. Adopt natural stone, resource is limited, cost is higher, and processing is comparatively difficult. Therefore, more and more people use artificial stone for decoration, such as artificial marble, microcrystalline stone and other types of artificial stone. [0003] For specialized porous stone, natural porous stone has many textures and different styles, so porous stone is widely used in interior decoration or other similar decorations....

Claims

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Application Information

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IPC IPC(8): C04B28/02C04B38/04C04B111/20C04B111/40C04B111/54C04B111/82
CPCC04B28/02C04B38/04C04B2111/2038C04B2111/40C04B2111/542C04B2111/82C04B2201/50C04B14/06C04B2103/302C04B2103/10C04B2103/50C04B2103/54C04B2103/22C04B24/42C04B18/146C04B18/141C04B14/22C04B14/047C04B20/0076
Inventor 刘福财肖敏李斌黄贺明
Owner 黄贺明
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