Preparation method of novel three-dimensional greening integral culture medium

A technology of three-dimensional greening and manufacturing method, which is applied in the fields of urban greening science and human settlement environment science, and achieves the effects of simple and mature preparation process, improved strength and prolonged durability

Inactive Publication Date: 2020-01-14
福州乐亿生态科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production process does not produce any pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 1) Add 40 parts of phenolic resin into the reaction vessel, add 4 parts of Tween 80 and 6 parts of ethylene glycol, and stir evenly at 35°C; 2) Mix 1 part of n-pentane and 8 parts of toluenesulfonic acid, Stir evenly at ℃; 3) Pour the mixed solution in (1) and the mixed solution in (2) into the reaction container and stir evenly; 4) Slowly pour 1 part of sawdust into the mixed solution formed in (3), Stirring while adding, so that the wood chips and the mixed solution are evenly contacted; 5) Put the reactant formed in (4) into an oven at 75° C. to solidify and form, and cut to obtain the culture medium.

Embodiment 2

[0026] 1) Add 50 parts of phenolic resin into the reaction vessel, add 5 parts of Tween 80 and 8 parts of ethylene glycol, and stir evenly at 40°C; 2) Mix 3 parts of n-pentane and 10 parts of toluenesulfonic acid, Stir evenly at ℃; 3) Pour the mixed solution in (1) and the mixed solution in (2) into the reaction vessel and stir evenly; 4) Slowly pour 2 parts of sawdust into the mixed solution formed in (3), Stir while adding, so that the wood chips and the mixed solution are evenly contacted; 5) put the reactant formed in (4) into an oven at 60° C. to solidify and form, and cut to obtain the culture medium.

Embodiment 3

[0028] 1) Add 60 parts of phenolic resin into the reaction vessel, add 6 parts of Tween 80 and 7 parts of ethylene glycol, and stir evenly at 40°C; 2) Mix 2 parts of n-pentane and 12 parts of toluenesulfonic acid, Stir evenly at ℃; 3) Pour the mixed solution in (1) and the mixed solution in (2) into the reaction container and stir evenly; 4) Slowly pour 3 parts of sawdust into the mixed solution formed in (3), Stirring while adding, so that the wood chips and the mixed solution are evenly contacted; 5) Put the reactant formed in (4) into an oven at 63° C. to solidify and shape, and cut to obtain the culture medium.

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PUM

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Abstract

The invention relates to a preparation method of a novel three-dimensional greening integral culture medium. The preparation method includes following steps: sequentially adding phenolic resin, Tween80 and ethylene glycol into a reaction container according to different using amounts, and stirring well at 35-40 DEG C; adding n-pentane and p-toluenesulfonic acid into a reaction container, and stirring well at 35-40 DEG C; pouring two mixed solutions into a reaction container, stirring well, adding sawdust stepwise, and stirring well; after reaction is completed, cooling and forming for a period of time to obtain the three-dimensional greening integral culture medium. A new preparation method is provided for the three-dimensional greening integral culture medium, and the culture medium hasthe advantages of low volume weight, long storage time, high hydroscopicity, certain nutrition and partial degradability.

Description

technical field [0001] The invention belongs to the fields of urban afforestation science and human settlement environment science, and in particular relates to a manufacturing method of a novel three-dimensional afforestation integral culture medium. Background technique [0002] Three-dimensional greening is a new generation of high-performance lightweight greening materials that has developed rapidly in recent years. It is designed based on lightweight materials and water-absorbing and water-retaining properties. Three-dimensional greening is currently widely used in Europe, America and Japan, but it has not been widely used in China due to technical limitations and high production costs. With the increasingly stringent environmental protection requirements nationwide and the people's growing needs for a better life, higher requirements for greening have also been put forward. [0003] The traditional green roof uses concrete or masonry as the cultivation container, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/30A01G24/23A01G24/42
CPCA01G24/23A01G24/30A01G24/42
Inventor 吴美强周建斌
Owner 福州乐亿生态科技股份有限公司
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