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Insulated water-proof attapulgite coating for sun-light green-house

A technology of solar greenhouse and waterproof coating, applied in antifouling/underwater coatings, asphalt coatings, lignin coatings, etc., can solve the problems of short service life, poor waterproofness, perishability, etc.

Inactive Publication Date: 2007-08-01
袁长兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the traditional thermal insulation covering materials used in solar greenhouses include straw curtains, grass thatch, cattail mats, paper quilts, cotton quilts, etc. These thermal insulation covering materials are easy to obtain, easy to manufacture, and low in cost. Material, the disadvantage is that the water resistance is poor, the service life is short, it is easy to be soaked by rain and snow, and it is easy to rot after being damp, which reduces the heat preservation performance.

Method used

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Embodiment Construction

[0022] Below in conjunction with embodiment, the present invention will be further described:

[0023] 1. The ingredients of attapulgite solar greenhouse thermal insulation and waterproof coating are composed of the following components by weight percentage: paste attapulgite clay 55%, plant fiber 15%, rock wool 8%, modified emulsified asphalt 18%, polyvinyl alcohol 2.5% and Sodium Carboxymethyl Cellulose 1.5%.

[0024] 2. The preparation method of the attapulgite solar greenhouse thermal insulation and waterproof coating: firstly add plant fiber, rock wool, polyvinyl alcohol and sodium carboxymethyl cellulose to the paste attapulgite clay for mixing and stirring, and then heat slowly. The heating temperature is controlled at 80-95°C, finally add the modified emulsified asphalt to the mixture of paste-like attapulgite clay, plant fiber, rock wool, polyvinyl alcohol and sodium carboxymethyl cellulose and continue to heat slowly, the heating temperature is controlled at 85-100°C...

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Abstract

The invention discloses a concave-convex bar thermal insulating and water-proof material for sunlight green house. It comprises concave-convex bar clay, plant fiber, rock fiber, modified emulsified asphalt, polyvinyl alcohol and sodium carboxymethylcellulose. The preparation process includes batching, stirring, heating and emulsion, and the final product is concave- convex bar thermal insulating and water-proof coating material, which is characterized by light weight, water-proof, aging resistant and thermal insulation. It is suited to coat the outer surface of covering mateiral such as straw curtain, straw mat, straw mattress, paper quilt or cotton quilt. The life length of covering material can be increased by more than 2- 5 years, and the covering temperature can be increased by 8- 12 degrees.

Description

Technical field: [0001] The invention relates to a waterproof coating, in particular to an attapulgite solar greenhouse thermal insulation and waterproof coating. Background technique: [0002] Solar greenhouses and plastic greenhouses have a strong development trend due to their advantages of low cost, simple operation, and high relative benefits. The application of solar greenhouses and plastic greenhouses has solved the problem of off-season production of vegetables to a considerable extent, and has made great contributions to the vegetable basket projects in various places. [0003] With the continuous development of the economy, the demand for vegetable and flower production has increased and the requirements for facilities have increased. The solar greenhouse has gradually developed from a simple energy-saving type to a mechanized, high-efficiency and energy-saving high-end greenhouse with comfortable operation. [0004] At present, the traditional thermal insulation ...

Claims

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Application Information

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IPC IPC(8): C09D195/00C09D5/16C09D197/02C09D129/04C09D101/26
Inventor 袁长兵许盛英许庆华
Owner 袁长兵
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