Environmentally-friendly and nontoxic damage prevention agricultural film

A plastic, environmentally friendly technology, applied in the fields of plant protection, plant protection cover, application, etc., can solve the problems of weak degradability, poor light conversion, and high production cost, and achieve strong degradability, low cost, and good light conversion. Effect

Inactive Publication Date: 2017-10-20
安徽誉秀农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, agricultural film is also called film plastic, including mulch film (also called agricultural mulch film), the main component is polyethylene, which is used to cover farmland to increase ground temperature, maintain soil moisture, and promote seed germination and rapid growth of seedlings; It has the effect of inhibiting the growth of weeds; but the existing agricultural film has the disadvantages of high production cost, poor light conversion and weak degradability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An environmentally friendly, non-toxic and harm-proof plastic agricultural film, which consists of the following raw materials in parts by weight: 1.2 parts of oxidized polyethylene, 7.5 parts of composite stabilizer, 4 parts of tin dioxide doped with rice antimony, 6.5 parts of polyvinyl alcohol, and anti-aging agent 10.5 parts, 7.5 parts of potassium titanate, 5 parts of polyvinyl chloride resin, 15 parts of polylactic acid glycolic acid, 11.5 parts of heat stabilizer, 8.5 parts of glycerin and 16.5 parts of silica sol;

[0017] The heat stabilizer has the following raw materials in parts by weight: 8.5 parts of zinc stearate, 7 parts of antioxidant, 6 parts of benzoate, 13.5 parts of phosphite, 12 parts of calcium ricinoleate, polyaspartic acid 10.5 parts of amino acid and 5 parts of maleic imide.

Embodiment 2

[0019] The above-mentioned environmentally friendly, non-toxic and harm-proof plastic agricultural film has the following raw materials in parts by weight: 0.5 parts of oxidized polyethylene, 6 parts of composite stabilizer, 3 parts of rice antimony doped tin dioxide, 4 parts of polyvinyl alcohol, antimony 9 parts of aging agent, 5 parts of potassium titanate, 3 parts of polyvinyl chloride resin, 12 parts of polylactic acid glycolic acid, 8 parts of heat stabilizer, 7 parts of glycerin and 15 parts of silica sol;

[0020] The heat stabilizer has the following raw materials in parts by weight: 7 parts of zinc stearate, 5 parts of antioxidant, 4 parts of benzoate, 12 parts of phosphite, 9 parts of calcium ricinoleate, polyaspartic acid Amino acid 6 parts and maleic imide 3 parts.

Embodiment 3

[0022] The above-mentioned environmentally friendly, non-toxic and harm-proof plastic agricultural film has the following raw materials in parts by weight: 2 parts of oxidized polyethylene, 9 parts of composite stabilizer, 5 parts of rice antimony doped tin dioxide, 9 parts of polyvinyl alcohol, antimony 12 parts of aging agent, 10 parts of potassium titanate, 7 parts of polyvinyl chloride resin, 18 parts of polylactic acid glycolic acid, 15 parts of heat stabilizer, 10 parts of glycerin and 18 parts of silica sol;

[0023] The heat stabilizer has the following raw materials in parts by weight: 10 parts of zinc stearate, 9 parts of antioxidant, 8 parts of benzoate, 15 parts of phosphite, 15 parts of calcium ricinoleate, polyaspartic acid Amino acid 6-15 parts and maleic imide 7 parts.

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PUM

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Abstract

The invention discloses an environmentally-friendly and nontoxic damage prevention agricultural film. The environmentally-friendly and nontoxic damage prevention agricultural film comprises, by weight, 0.5-2 parts of oxidized polyethylene, 6-9 parts of a composite stabilizer, 3-5 parts of nano-antimony doped tin dioxide, 4-9 parts of polyvinyl alcohol, 9-12 parts of an antioxidant, 5-10 parts of potassium titanate, 3-7 parts of polyvinyl chloride resin, 12-18 parts of polylactic acid-glycolic acid, 8-15 parts of a heat stabilizer, 7-10 parts of glycerin and 15-18 parts of silica sol. The agricultural film has the advantages of good light conversion property, low cost and high degradability.

Description

technical field [0001] The invention relates to the technical field of agricultural products, in particular to an environmentally friendly, non-toxic and harm-resistant plastic agricultural film. Background technique [0002] At present, agricultural film is also called film plastic, including mulch film (also called agricultural mulch film), the main component is polyethylene, which is used to cover farmland to increase ground temperature, maintain soil moisture, and promote seed germination and rapid growth of seedlings; It has the function of inhibiting the growth of weeds; but the existing agricultural film has the disadvantages of high production cost, poor light conversion and weak degradability. Contents of the invention [0003] The object of the present invention is to solve the shortcomings in the prior art, and propose an environment-friendly, non-toxic and harm-proof plastic agricultural film. [0004] In order to achieve the above object, the present inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/04C08L29/04C08L23/30C08L79/08C08K13/02C08K3/22C08K3/24C08K5/053C08K3/36C08K5/098A01G13/02
CPCC08L67/04A01G13/0275C08J5/18C08J2367/04C08J2429/04C08K2201/014C08L2201/06C08L2203/16C08L2205/035C08L29/04C08L23/30C08L79/08C08K13/02C08K3/22C08K3/24C08K5/053C08K3/36C08K5/098
Inventor 刘秀珍
Owner 安徽誉秀农业科技有限公司
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