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Process and system for the manufacture of ceramic products

A product, ceramic technology, applied in the direction of ceramic molding machines, applications, household appliances, etc., can solve the problems of expensive, cost-increased, high-purchase, etc.

Inactive Publication Date: 2006-05-17
IMFC LICENSING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Systems for producing ceramic products using ceramic materials in dry powder form generally have high acquisition and high maintenance costs; such costs are further increased by the need for the presence of a press, which itself is a very expensive component

Method used

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  • Process and system for the manufacture of ceramic products

Examples

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example 1

[0024] In order to obtain a product 10 with a porosity less than or equal to 0.5%, the ceramic materials to be mixed are as follows, expressed in the following percentages:

[0025] Illite and kaolin plastic clay 45%;

[0026] Feldspar 39%;

[0027] Sand 8%;

[0028] Glassy material 8%.

example 2

[0030] In order to obtain a product 10 with a porosity comprised between 0.6% and 2.9%, the following ceramic materials are mixed, expressed in respective percentages:

[0031] Illite and kaolin plastic clay 35%;

[0032] Feldspar 43%;

[0033] Sand 20%;

[0034] Glassy material 2%.

example 3

[0036] In order to obtain a product 10 with a porosity comprised between 3% and 6.9%, the following ceramic materials are mixed, expressed in respective percentages:

[0037] Illite and kaolin plastic clay 40%;

[0038] Feldspar 40%;

[0039] Sand 20%.

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PUM

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Abstract

Process for the production of ceramic products, comprising preparing a mixture of ceramic materials in a dry state or with a low moisture content, depositing said mixture on a conveying device (1) having a conveying direction A, pressing said mixture on said conveying device (1) , firing the pressed mixture.

Description

technical field [0001] The present invention relates to a method of manufacturing ceramic products. Background technique [0002] As is known, the production of ceramic products is carried out according to two methods. [0003] The first method provides for the preparation of a mixture of ceramic materials in a plastic state and its extrusion from a suitable extruder; the resulting continuous web (web) is then cut to size to make products, i.e. tiles, and finally It is sent to a kiln to dry and fire. [0004] The second method provides for the preparation of ceramic materials in powder state, the formation of pre-set doses of such materials and their filling in the dies of a press which binds the ceramic material with each extrusion and forms the unfired tiles, they are then sent to a kiln for drying and final firing as in the previous case. [0005] During the production cycle, a decorative application is also provided, but this does not substantially change the two afor...

Claims

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Application Information

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IPC IPC(8): C04B35/622B28B3/00B29C43/00C04B33/04C04B35/16
CPCB29C43/003B29C43/265B29C2043/483C04B33/04C04B33/20C04B35/62218C04B2235/3208C04B2235/321C04B2235/3427C04B2235/3445C04B2235/3463C04B2235/36C04B2235/604C04B2235/77
Inventor S·卡罗尼
Owner IMFC LICENSING