Foamed micropore glass pumice for roof garden cultivation and preparation method thereof

A glass pumice and microporous technology is applied in the field of foamed microporous glass pumice for roof garden cultivation and its preparation, which can solve the problems of poor air permeability, fertilizer loss, easy breeding of diseases and insect pests, etc., and achieves low production and use costs. , light weight effect

Inactive Publication Date: 2013-10-09
江苏晶瑞特环保新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when cultivating flowers, fruits and vegetables on the roof of a house, it is necessary to lay a large amount of soil on the roof. Due to the heavy weight of the soil, the load on the roof is relatively large. The loss

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example

[0024] Example 1: (1) First, the glass powder with a fineness of 60μm is 0.87Kg, the marble powder with a fineness of 30μm is 0.07Kg, the quicklime with a fineness of 30μm is 0.02Kg and the fineness is 25μm quartz sand powder 0.04Kg. Foaming mixture

[0025] (2). The foaming mixture prepared above is stacked in a heating furnace, and the foaming mixture is prepared in the heating furnace after preheating, first heating, sintering heating, second heating and foaming heating Sintering and foaming heating material, take out the sintering and foaming heating material from the heating furnace and cool it to room temperature to obtain foamed microporous glass pumice for roof garden cultivation; the preheating temperature is 390℃, and the preheating time is 10 Minutes; the first heating temperature is 690℃, heating time is 15 minutes; the firing heating temperature is 750℃, heating time is 10 minutes; the second heating temperature is 810℃, heating time is 15 minutes; foaming The heat...

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PUM

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Abstract

The invention relates to a foamed micropore glass pumice for roof garden cultivation, which is characterized by containing foamed micropores, wherein the pore size of the foamed micropores is 0.2-5mm, the water absorptivity is 40-60%, the strength is 1-2.5 MPa, and the density is 0.15-0.25 g/cm<3>. The foamed micropore glass pumice is prepared by sintering a foamed mixture. The foamed mixture comprises the following components in percentage by weight: 80-90% of glass powder, 5-10% of marble powder, 1-5% of quicklime and 3-5% of quartz sand powder. The fineness of the glass powder is 40-100 mu m, the fineness of the marble powder is 20-40 mu m, the fineness of the quicklime is 20-40 mu m, and the fineness of the quartz sand powder is 20-40 mu m. The invention also relates to a preparation method of the foamed micropore glass pumice for roof garden cultivation. The invention has the advantages of light weight and air permeability, and can prevent diseases and worms from generation.

Description

technical field [0001] The invention relates to a foamed microporous glass pumice, in particular to a foamed microporous glass pumice used for roof garden cultivation and a preparation method thereof. technical background [0002] At present, when cultivating flowers, fruits and vegetables on the roof of a house, it is necessary to lay a large amount of soil on the roof. Due to the heavy weight of the soil, the load on the roof is relatively large. The loss of fertilizers is also easy to breed diseases and insect pests in the soil; at the same time, the paved soil will be compacted and hardened after a period of use, and its air permeability will become poor, thus affecting the growth of plants. Contents of the invention [0003] The object of the present invention is to provide a light-weight, loose and air-permeable foaming microporous glass pumice for roof garden cultivation that can prevent the breeding of diseases and insect pests. [0004] The technical cont...

Claims

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Application Information

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IPC IPC(8): C03C14/00C03C11/00
Inventor 陈俊律郝建春刘晋鲁
Owner 江苏晶瑞特环保新材料有限公司
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