Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Formula of sound-absorbing foam glass

A foam glass and sound-absorbing foam technology, applied in the field of foam glass, can solve the problems of low strength, non-wear resistance, uneven mixing of components, etc., achieve the effect of low cost, not easy to agglomerate, and improve strength and wear resistance

Inactive Publication Date: 2015-08-19
张阳康
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a sound-absorbing foam glass formula, which solves the problems of the foam glass being dyed when it is foamed, low in strength, and not wear-resistant, and the ingredients are not mixed uniformly before foaming The problem

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A formula for sound-absorbing foam glass, which includes 70% cullet powder, 1% foaming agent, 1% foaming accelerator, 2% reinforcing fiber, and 8% industrial alcohol in terms of mass percentage. Foaming agent is selected calcium carbonate. Potassium pyrophosphate is selected as foam accelerator. The reinforcing fiber is glass fiber. The purity of industrial alcohol is 96%.

Embodiment 2

[0016] A formula for sound-absorbing foam glass, which includes 75% cullet powder, 1.5% foaming agent, 2% foaming accelerator, 2.5% reinforcing fiber, and 9% industrial alcohol in terms of mass percentage. Foaming agent is selected calcium carbonate. Potassium pyrophosphate is selected as foam accelerator. The reinforcing fiber is glass fiber. The purity of industrial alcohol is 96%.

Embodiment 3

[0018] A formula for sound-absorbing foam glass, which includes 75% cullet powder, 2% foaming agent, 3% foaming accelerator, 3% reinforcing fiber and 8% industrial alcohol in terms of mass percentage. Foaming agent is selected calcium carbonate. Potassium pyrophosphate is selected as foam accelerator. The reinforcing fiber is glass fiber. The purity of industrial alcohol is 96%.

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 discloses a formula of sound-absorbing foam glass, which belongs to the field of foam glass. In percentage by mass, the formula comprises 70-80% of broken glass powder, 1-2% of a foaming agent, 1-3% of a foaming promoter, 2-3% of a reinforcing fiber and 8-10% of industrial alcohol. Due to the adoption of the neutral foaming agent calcium carbonate, the foam glass is not dyed during foaming; due to the adoption of the reinforcing fiber, the strength and wear resistance of the foam glass are improved; due to the adoption of the industrial alcohol, the glass powder, the foaming agent and the foaming promoter are uniformly mixed and are not easily agglomerated, so that the yield is increased; and due to the adoption of broken glass, an effect of waste utilization is achieved; therefore, the formula is low in cost and is friendly to the environment.

Description

technical field [0001] The invention relates to a formula of sound-absorbing foam glass, which belongs to the field of foam glass. Background technique [0002] Foam glass is divided into sound-absorbing foam glass and heat-insulating foam glass. Among them, sound-absorbing foam glass has more than 50% open-cell bubbles, and heat-insulating foam glass has more than 75% closed-cell bubbles. Sound-absorbing foam glass is widely used in building decoration materials, and it is required not to be dyed. However, at present, when the general foam glass is foamed, it will be dyed, which is not conducive to the application in the field of building decoration; due to insufficient mixing of various components, resulting in uneven foaming, The yield rate becomes lower; and the current foamed glass has low strength and is not wear-resistant. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a formula for sound-absorbing foam ...

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
IPC IPC(8): C03C14/00
Inventor 张阳康
Owner 张阳康
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com