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Ceramic rock plate and its preparation method

A technology for ceramics and slate, applied in the field of ceramic slate and its preparation, can solve the problems of low green body strength, high product brittleness, poor plasticity, etc., and achieve the effects of reducing sintering shrinkage, good plasticity, and increasing dry strength

Active Publication Date: 2022-04-22
JIANGXI WONDERFUL CERAMICS CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that the green body formula basically follows the traditional formula, and the clay mineral raw materials are less, the plasticity is poor, the green body strength is low, the product is brittle, and it is easy to crack during secondary processing

Method used

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  • Ceramic rock plate and its preparation method
  • Ceramic rock plate and its preparation method
  • Ceramic rock plate and its preparation method

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Embodiment Construction

[0055] The present invention will be described in further detail below in conjunction with embodiment:

[0056] The ceramic rock slab body consists of the following weight percentages:

[0057]

[0058] In the present embodiment, the mud is further composed of the following weight percentages:

[0059]

[0060] Among them: the plasticity index Ip>16 of super plastic clay.

[0061] In the present embodiment, the water abrasive further consists of the following weight percentages:

[0062]

[0063] Wherein: the water-washed potassium-sodium stone particles are obtained after the potassium-sodium feldspar is subjected to ball milling, water washing, and iron removal processes, and the potassium-sodium feldspar is a feldspar mixture composed of K, Na, and Ca alkali metal compounds; the mortar The recovered material is water mill tailings with a fineness of 200 mesh.

[0064] In this embodiment, the additives include a reinforcing agent and a debonding agent; the reinfo...

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Abstract

The invention relates to a ceramic rock slab and a preparation method thereof. The ceramic rock slab body is composed of the following weight percentages: mud material 35-46.1%; water abrasive 50-60%; green body toughening material 1-7%; recycled material 0.5% ~3%; additive 0.1~0.8%. Preparation method: body batching→blank processing→spray-drying powder making→dry pressing molding green body (flat or concave-convex effect)→drying→blank throwing→soot blowing→water spraying→white ink spraying→make-up soil→pattern decoration→isolation Glaze decoration → transparent glaze layer decoration → firing → polishing and edging.

Description

technical field [0001] The invention belongs to the technical field of ceramic rock plate production, and in particular relates to a ceramic rock plate and a preparation method thereof. Background technique [0002] As a new type of ceramic product, ceramic rock slabs can carry richer texture elements than traditional ceramic tiles in their super-large specifications. Combined with advanced technology, they can achieve high flexural and high-strength green quality. In addition, ceramic slabs have the advantages of simple and elegant decorative effect, less seams, avoiding dirt and dirt, and high efficiency of construction and laying, which makes their market share in the high-end household products market continue to increase. [0003] However, because the specifications of ceramic rock slabs break through the size of conventional ceramic tiles, traditional technology has been difficult to adapt to the production of large-scale products, resulting in increased difficulty in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/132C04B33/13C04B33/34C04B41/89C03C8/16C03C8/20C03C8/04
CPCC04B33/1324C04B33/13C04B33/1305C04B33/34C04B35/63416C04B35/634C04B35/6365C04B41/89C04B41/52C03C8/16C03C8/20C03C8/04C04B2235/3472C04B2235/3481C04B2235/3208C04B2235/656C04B2235/6567C04B41/50C04B41/4543C04B41/4578C04B41/0072C04B41/5022C04B41/4539Y02P40/60
Inventor 赖文琦王永强肖惠银古战文林育成林克辉邓江文潘超宪蒋永光施少刚
Owner JIANGXI WONDERFUL CERAMICS CO LTD
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