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Diatom clay plate and its preparation method and application

A technology of diatom pottery and clay boards, which can be used in applications, clay products, and other household appliances. It can solve problems such as pollution, poor durability, and environmental hazards, and achieve the effects of convenient use, good thermal insulation performance, and improved comfort.

Inactive Publication Date: 2017-11-07
BEIJING DADU NEW DIATOMITE MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to paint and wallpaper, wood is the interior wall decoration material. Traditional materials are widely used but also have shortcomings. For example, in addition to poor durability, wallpaper and paint are not durable, and if they are not used properly, they will cause a certain degree of pollution and endanger the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A kind of diatom clay board, its composition is by weight: 35 parts of diatom minerals, 65 parts of pottery clay and 0 parts of tourmaline, wherein said pottery clay includes 51wt% of clay and 12wt of kaolin %, potassium feldspar 18.3wt%, lithium feldspar 9wt%, silicon pyroxene 3.5wt%, talc 2.5wt%, embryo body enhancer 3.2wt%, sapropine 0.2wt% and degumming agent 0.3wt%.

[0048] The preparation method of the diatom clay plate comprises the following process steps:

[0049] 1) Material selection: 35 parts of diatom minerals, 65 parts of clay materials and 0 parts of tourmaline are mixed with water to obtain wet embryos, wherein the water content of the wet embryos is 16 wt%, and the diatom minerals are diatom shale powder.

[0050] 2) Forming, making the mixed wet embryo described in step 1) into a slab of 300mm×600mm×22mm.

[0051] 3) drying and sintering, drying the clay slab formed in step 2) in a temperature-controlled drying furnace; after drying, calcining in a t...

Embodiment 2

[0058] A diatom clay board, which consists of 5 parts by weight of diatom minerals, 85 parts of pottery clay and 10 parts of tourmaline, wherein the pottery clay includes 50 wt% of clay, 12 wt% of kaolin, potassium long 19.3wt% of stone, 9wt% of lithium feldspar, 3.5wt% of silicon pyroxene, 2.5wt% of talc, 3.2wt% of green body strengthening agent, 0.2wt% of sapropel and 0.3wt% of degumming agent.

[0059] The preparation method of the diatom clay plate comprises the following process steps:

[0060] 1) Material selection, mix 5 parts of diatom minerals, 85 parts of ceramic soil materials and 10 parts of tourmaline with water to obtain wet embryos, wherein the water content of wet embryos is 15wt%, diatom minerals are made of diatomite 50wt % and diatom shale powder 50wt% mixture.

[0061] 2) Forming, making the mixed wet embryo in step 1) into a slab of 300mm×600mm×18mm.

[0062] 3) drying and sintering, drying the clay slab formed in step 2) in a temperature-controlled dryi...

Embodiment 3

[0069] A diatomite clay board, which consists of 20 parts by weight of diatom minerals, 75 parts of pottery clay and 5 parts of tourmaline powder, wherein the pottery clay includes 49 wt% of clay, 12 wt% of kaolin, potassium long 19.3wt% of stone, 10wt% of lithium feldspar, 3.5wt% of silicon pyroxene, 3.5wt% of talc, 3.2wt% of embryo body strengthening agent, 0.2wt% of sapropel and 0.3wt% of degumming agent.

[0070] The preparation method of the diatom clay plate comprises the following process steps:

[0071] 1) Material selection: mix 20 parts of diatom minerals, 75 parts of ceramic soil materials and 5 parts of tourmaline powder with water to obtain wet embryos, wherein the water content of the wet embryos is 16 wt%, and the diatom minerals are diatomaceous earth.

[0072] 2) Forming, the mixed wet embryo described in step 1) is made into a slab of 300mm×1200mm×25mm.

[0073] 3) drying and sintering, drying the clay slab formed in step 2) in a temperature-controlled dryin...

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Abstract

The invention discloses a diatom clay plate. The diatom clay plate comprises, by weight, 5 to 35 parts of diatom minerals, 65 to 95 parts of clay and 0 to 10 parts of tourmaline. The invention also discloses a preparation method of the diatom clay plate. The preparation method comprises mixing the raw materials and water, processing a clay plate according to a clay plate shape and carrying out drying and calcination. Compared with the traditional clay plate product, the diatom clay plate has the advantages of light weight, humidity control, good thermal insulation properties and air purification, is suitable for building inner wall surfaces and solves the problems of the traditional clay plate in interior decoration.

Description

technical field [0001] The invention relates to the technical field of veneer clay panels for building interior walls. More specifically, it relates to a diatom clay board and its preparation method and application. Background technique [0002] Room decoration is a demand that exists widely around us, especially when people pursue a comfortable life, they also pay attention to the enjoyment brought to us by the beauty of decoration. In addition to paint and wallpaper, wood is the interior wall decoration material. Traditional materials are widely used, but they also have shortcomings. For example, in addition to poor durability, wallpaper and paint are poorly used, and they will cause a certain degree of pollution and endanger the environment. [0003] At present, the traditional ordinary clay panels are all made according to the standards of exterior walls, so they are also used on exterior walls in practical applications. [0004] Therefore, it is necessary to provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/04C04B33/13C04B33/32
CPCC04B33/04C04B33/13C04B33/131C04B33/32C04B2235/3445C04B2235/3472C04B2235/3481C04B2235/606C04B2235/656C04B2235/6567C04B2235/77C04B2235/94
Inventor 郑爱民李国权樊万科郑宏宇李志辉
Owner BEIJING DADU NEW DIATOMITE MATERIALS CO LTD
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