Environment-friendly rock wool and production method thereof

A production method and technology for rock wool, applied in the field of rock wool processing, can solve the problems of increasing the production cost of rock wool, using large basalt solid waste, and difficulty in the mining process, and achieving the effects of reducing production costs, good quality, and wide application prospects.

Inactive Publication Date: 2019-03-01
江苏众嚞新材料有限公司
View PDF5 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The production of rock wool by the above process requires the use of a large amount of basalt and produces a large amount of solid waste. Among them, basalt is a natural mineral raw material. The mining process is difficult and will affect the environment, thereby inc

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
  • Environment-friendly rock wool and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] Example one:

[0034] This embodiment provides an environmentally friendly rock wool. The weight percentages of the components of the environmentally friendly rock wool are: basalt 55%, blast furnace slag 15%, process waste 18%, and coke 12%.

Example Embodiment

[0035] Embodiment two:

[0036] This embodiment provides an environmentally friendly rock wool. The weight percentages of the components of the environmentally friendly rock wool are: basalt 50%, blast furnace slag 20%, process waste 20%, and coke 10%.

Example Embodiment

[0037] Embodiment three:

[0038] This embodiment provides an environmentally friendly rock wool. The weight percentages of the components of the environmentally friendly rock wool are: 60% basalt, 15% blast furnace slag, 15% process waste, and 10% coke.

[0039] The environment-friendly rock wool of Examples 1, 2 and 3 are all prepared by the above-mentioned production method of environment-friendly rock wool. After testing, the environmentally friendly rock wool of Examples 1, 2 and 3 all have good quality, and have good surfaces in terms of fire prevention, heat preservation, and ventilation.

[0040] The environment-friendly rock wool and the production method of environment-friendly rock wool of the present invention use process waste generated during the production of rock wool as one of the raw materials, which not only ensures product quality, but also reduces production costs, and at the same time eliminates the need for process waste processing In addition, the metal slag ...

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 provides environment-friendly rock wool. The environment-friendly rock wool is prepared from 50-60% of basalt, 8-20% of blast furnace slag, 8-20% of process waste and 0-12% of coke. Theinvention also provides a production method of the environment-friendly rock wool. The production method comprises the following steps of raw material collection, raw material smelting, centrifugal fiber forming, cotton felt forming, cotton plate forming, cutting, package, loading transportation and delivery from storage and offline processing. According to the environment-friendly rock wool and the production method of the environment-friendly rock wool, the process waste produced in the rock wool producing process is used as one of producing raw materials, the product quality is ensured, theproduction cost is also reduced, and meanwhile process waste treatment is omitted. In addition, metal slag in the production process is collected and recovered, energy is saved, produced waste gas isfiltered, environmental harm is reduced, and the prepared rock wool is good in quality, attractive and reasonable price and has a wide application prospect.

Description

technical field [0001] The invention relates to the technical field of rock wool processing, in particular to an environment-friendly rock wool and a production method thereof. Background technique [0002] In recent years, fires caused by improper selection of external wall insulation materials have been shocking, causing great losses to the safety of people's lives and property. Rock wool products are internationally recognized as the "fifth conventional energy source" due to their excellent fireproof and thermal insulation properties. "The main energy-saving materials. Every ton of rock wool products used for insulation in buildings can save energy equivalent to 1 ton of oil a year, which is in line with the trend of low carbon, energy saving, and emission reduction. Therefore, as an ideal building insulation material, rock wool is facing unprecedented challenges Development opportunities and challenges. [0003] At present, the main raw materials for producing rock woo...

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): C03B37/005C03C13/06C04B30/02C04B111/28
CPCC03B37/005C03C13/06C04B30/02C04B2111/00017C04B2111/28C04B14/46
Inventor 叶辉赵为胜尹成剑
Owner 江苏众嚞新材料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap