Seepage-proof water-retaining agent and preparation method thereof

A water-retaining agent and water content technology, applied in chemical instruments and methods, organic fertilizers, fertilizer mixtures, etc., can solve the problems of rising prices of acrylic acid, generation of harmful substances, slow promotion, etc.

Inactive Publication Date: 2016-07-27
农杰
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  • Claims
  • Application Information

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Problems solved by technology

However, because its synthetic raw material comes from petroleum processing product acrylic acid, the shortage of petroleum energy and the rise in the price of acrylic acid increase the production cost of sodium polyacrylate water-re

Method used

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  • Seepage-proof water-retaining agent and preparation method thereof

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Embodiment Construction

[0033] The present invention will be further described in detail below in conjunction with the embodiments, so that those skilled in the art can implement it with reference to the description.

[0034] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0035] The invention provides a preparation method of an anti-seepage water-retaining agent, which is characterized in that it comprises the following steps:

[0036] Step 1, washing the coconut shell and betel nut, drying until the moisture content is lower than 10%, and then crushing the coconut shell and areca into 30-60 mesh coconut shell powder and betel nut powder for later use;

[0037] Step 2, mix the coconut shell powder and the betel nut powder evenly according to the volume ratio of 1-3:1, ferment at a temperature of 35-50° C. for 48-72 hours, and prepare a fermentation product ...

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Abstract

The invention discloses a preparation method of a seepage-proof water-retaining agent. The preparation method comprises the following steps of preparing coconut shell powder and areca nut fruit powder; uniformly mixing the coconut shell powder with the areca nut fruit powder according to a certain volume ratio for fermentation, thus obtaining a fermentation product; uniformly mixing seaweed seeds with the fermentation product according to a certain volume ratio, thus obtaining soil water-retaining agent base stock; dividing loofah sponge into rectangular block bodies; mixing the saprophyte-containing nutritional water-retaining agent base stock with the loofah sponge according to a certain volume ratio, and then mixing and stirring by adding equal quantity of water, thus forming a gelatinous nutritional water-retaining agent second-level material; drying the soil water-retaining agent second-level material and compressing the soil water-retaining agent second-level material into a blocky material, and then cutting the blocky material into small blocky soil water-retaining agent three-level materials according to a certain specification; compressing the surface layers of the soil water-retaining agent three-level materials into activated carbon layers. The soil water-retaining agent disclosed by the invention is non-toxic and harmless, nutrients can be slowly released during a natural degradation process, and the quality and the yield of a cultivation plate can be increased to a certain degree.

Description

technical field [0001] The invention relates to the technical field of water-absorbing and moisturizing agents for environmental protection materials. More specifically, the present invention relates to an anti-seepage and water-retaining agent and a preparation method thereof. Background technique [0002] Water retaining agent (Waterretainingaget) is a chemical water-saving, high-tech drought-resistant product that has developed rapidly in recent years. It has been gradually applied to the production of flowers, seedlings and crops. The water retaining agent has the characteristics of fast absorption and slow release of water, which can reduce the surface water of the cultivation substrate and the evaporation of substrate water. That is to say, during the watering process, the water-retaining agent can store the gravitational water that cannot be continuously used by the plants, effectively increase the water holding capacity of the substrate, and then gradually release t...

Claims

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Application Information

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IPC IPC(8): C09K17/40C09K101/00
CPCC09K17/40C09K2101/00
Inventor 农杰
Owner 农杰
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