Light burning-avoiding heat-insulating material and preparation method thereof

A thermal insulation material and lightweight technology, applied in the field of building thermal insulation materials, can solve the problems of high price, poor thermal insulation effect, poor fire resistance, etc., and achieve good economic and social benefits, enhanced thermal insulation effect, and good fire performance.
CN103408283AActive Publication Date: 2013-11-27河南省豫王建能科技有限公司
6 Cites 5 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
河南省豫王建能科技有限公司
Publication Date
2013-11-27

Smart Images

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

Abstract

The invention relates to a light burning-avoiding heat-insulating material and a preparation method thereof, and belongs to the field of heat-insulating materials for construction. The raw materials used in the method comprise the following compositions in mass percent: 40-50% of low-grade kieselguhr, 35-45% of a binding agent A, 5-10% of coal ash, 5-10% of a binding agent B, and 0.2-0.5% of a foaming agent. The manufacturing technology comprises the steps of raw material pre-treatment, material blending, molding and maintenance. According to the invention, the heat preservation material prepared by adopting the method has the characteristics of light weight, high strength, small heat conductivity coefficient, heat preservation, thermal insulation, excellent sound-proof performance, high temperature resistance, aging resistance, acid and alkali resistance, zero radioactivity, environmental protection, energy conservation and the like.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a light-weight non-burning thermal insulation material and a preparation method thereof, belonging to the field of building thermal insulation materials. Background technique

[0002] The diatomaceous earth used in the present invention is a natural mineral raw material deposited from the remains of single-celled aquatic plant diatoms. The formation of diatomite ore has experienced thousands of years of geological changes. my country's diatomite reserves are very large, but the content of high-quality first-grade diatomite is gradually decreasing after years of continuous mining. According to the survey, most of the remaining low-grade diatomite (silicon content less than or equal to 85%) after being mined was discarded and idled, which not only took up a lot of space, but also affected the environment and caused a lot of waste of resources. Therefore, low-grade diatomite The development and use of soil is a major problem cur...

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