Unlock instant, AI-driven research and patent intelligence for your innovation.

Preparation method of foam glass

A foam glass and flat glass technology, applied in glass manufacturing equipment, glass molding, manufacturing tools, etc., can solve the problems of high cost of foam glass products, achieve significant economic and environmental benefits, reduce production costs, and be easy to implement Effect

Inactive Publication Date: 2014-02-12
GUANGXI PINGGUO PALACE FOAM GLASS CO LTD
View PDF1 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The additive that this invention uses also is of a great variety, makes the cellular glass product cost of generation thus also too high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Preparation method of foam glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Below in conjunction with embodiment the method of the present invention is further described.

[0026] A preparation method of cellular glass, the specific implementation is as follows:

[0027] 1. Use flat glass as raw material.

[0028] 2. Clean all kinds of impurities attached to the surface of raw materials.

[0029] 3. Dry the cleaned raw materials until they are completely dry.

[0030] 4. Ratio of raw materials and additives: flat glass 96%, talcum powder 2%, alumina 2%.

[0031] 5. Ball milling: put the above raw materials together in a ball mill for milling, and grind them into batch materials with a fineness of over 200 mesh.

[0032] 6. Mold loading and sintering: Put the batch materials into the mold, and then place them in the kiln, and burn the carbon dioxide in the kiln space into carbon monoxide by heating.

[0033] 7. Foaming: raise the temperature in the kiln to 850°C and keep it for 2-3 hours.

[0034] 8. Annealing and cooling: drop from 600°C t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of preparation of a material with multiple functions, such as thermal insulation, heat preservation and sound insulation, and specifically relates to a preparation method of foam glass. Specifically, the preparation method comprises the following steps of: using a waste flat plate as main raw material, using low-cost talcum powder and aluminum oxide as foaming agent and foaming accelerant, and finally processing the waste flat plate glass into a high-quality and low-cost foam glass product according to the traditional technological processes. By implementation of the preparation method, the production cost of the produced foam glass finished product is lower than that of the imported foam glass finished-product by multiple times; therefore, the preparation method of foam glass has absolute market advantage and wide foreground in both domestic and international industrial and building fields.

Description

technical field [0001] The invention relates to the technical field of material preparation with multiple functions such as heat insulation, heat preservation and sound insulation, and in particular to a method for preparing foam glass. technical background [0002] Foam glass is a kind of porous inorganic non-metallic material that uses waste flat glass and bottle glass as raw materials, adds foaming agent, modification additive and foam accelerator, etc., and then foams at high temperature. The generated material has superior heat insulation (cold preservation), sound absorption, moisture-proof, fireproof, waterproof, non-toxic, corrosion-resistant, moth-proof, non-aging, non-radioactive, insulating, anti-magnetic wave, anti-static, light and high strength, and All kinds of mud have good cohesiveness and other characteristics. It is a new multi-functional material with stable performance and can be widely used in heat insulation, sound insulation and waterproof of buildin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C03C11/00C03B19/08
Inventor 阮开德
Owner GUANGXI PINGGUO PALACE FOAM GLASS CO LTD