Method for manufacturing light weight ceramics

A technology of lightweight ceramics and manufacturing methods, applied in the direction of manufacturing tools, ceramic molding machines, etc., can solve problems such as heavy weight, reduced scope of application, and inability to break through

CN100337976CInactive Publication Date: 2007-09-19刘明宗
1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2007-09-19
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A process for making lightweight ceramics wherein powdery glass material, powdery alkaline metal silicate and water-soluble high polymers are mixed by a fixed proportion into dried base state, moisture is filled to shape the desired bodies, then the drying process will lower the softening point of the powdery glass material by utilizing the oxide and hydrate in the alkaline metal silicate. When the powdery glass material is in the semiliquid state, the air and crystal water brought by the alkaline metal silicate will form bubbles as the result of high temperature expansion.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention "a manufacturing method of lightweight ceramics" aims to provide a method for manufacturing ceramic finished products with light weight, heat insulation, fire prevention and waterproof characteristics, so that the finished ceramic products can be widely used as ceramic bricks for building materials, Even the finished product can be crushed and processed to become a lightweight aggregate application. Background technique

[0002] According to, the ceramic bricks used in a building material, in addition to having high-strength structural properties, also need to have light weight, heat insulation, fire prevention, waterproof and other characteristics according to the occasion where they are laid and applied; because Although the existing ceramic sintering technology can produce ceramic bricks with heat insulation, fire prevention and waterproof properties, it has not been able to break through the technology that reduces the quality...

Examples

Embodiment Construction

[0032] In order to make your examiner clear about the content of the present invention and its overall operation mode, it is described as follows with the help of drawings:

[0033] The present invention "a manufacturing method of lightweight ceramics" is mainly used to manufacture ceramic finished products 10 as shown in Figures 1 and 2, wherein the surface of the ceramic finished product 10 is densely covered with open pores 11 in the form of channels, The inside is densely covered with closed air holes 12 , and the overall ceramic product 10 has the characteristics of light weight, heat insulation, fire prevention and waterproof due to the formation of closed air holes 12 .

[0034] As for the overall manufacturing process of the present invention "a method for manufacturing a lightweight pottery urn" as shown in Figure 3 and Figure 4, the raw material ratios are as follows:

[0035] a. When the powdered glass frit is low temperature type:

[0036] ①Powdered glass frit (pa...