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Farm-oriented spray additive for mechanical prevention and control

A technology of spray adjuvant and emulsifying wax, applied in application, biocide, animal repellent, etc., can solve the problems of poor wettability of mineral oil and vegetable oil, small droplets and easy to drift, etc. Drift, improve efficacy, good moisturizing effect

Inactive Publication Date: 2019-04-05
中化化工科学技术研究总院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Each has more or less problems. Although silicone wetting is good, the mist droplets are small and easy to drift away. Mineral oil and vegetable oil have poor wettability.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The agricultural spray adjuvant for mechanized control consists of the following components by weight percentage: 90% polyethylene emulsifying wax, 5% ethoxylated polytrisiloxane, and 5% soybean lecithin.

[0023] Preparation method of agricultural spraying adjuvant for mechanized control:

[0024] Step 1: Put 90kg polyethylene emulsified wax and 5kg ethoxy-modified polytrisiloxane into the mixer and mix for 20min,

[0025] Step 2: Then add 5kg of soybean lecithin, mix for 20 minutes, and discharge to obtain the agricultural spray adjuvant.

Embodiment 2

[0027] The agricultural spray adjuvant for mechanized control consists of the following components by weight percentage: 5% polyethylene emulsifying wax, 20% ethoxylated polytrisiloxane, and 75% soybean lecithin.

[0028] Preparation method of agricultural spraying adjuvant for mechanized control:

[0029] Step 1: Put 5kg polyethylene emulsified wax and 20kg ethoxylated polytrisiloxane into the mixer and mix for 15min,

[0030] Step 2: Then add 75kg of soybean lecithin, mix for 20 minutes, and discharge to obtain the agricultural spray adjuvant.

Embodiment 3

[0032] The agricultural spray adjuvant for mechanized control consists of the following components by weight percentage: 50% polyethylene emulsifying wax, 16% ethoxylated polytrisiloxane, and 34% soybean lecithin.

[0033] Preparation method of agricultural spraying adjuvant for mechanized control:

[0034] Step 1: Put 50kg polyethylene emulsified wax and 16kg ethoxy-modified polytrisiloxane into the mixer and mix for 20min,

[0035] Step 2: Then add 34kg of soybean lecithin, mix for 15 minutes, and discharge to obtain the agricultural spray adjuvant.

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PUM

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Abstract

The invention discloses a farm-oriented spray additive for mechanical prevention and control and a preparation method and a utilizing method of the farm-oriented spray additive, and belongs to the field of pesticide application. The farm-oriented spray additive comprises, by weight, 5-90% of polyethylene emulsifying wax, 5-30% of oxethyl modified poly-trisiloxane and the balance being granulesten.The farm-oriented spray additive for mechanical prevention and control has the advantages of flying loss resistance, wet spreading, evaporation resistance and the like.

Description

technical field [0001] The invention relates to the field of pesticide application, in particular to an agricultural spray adjuvant for mechanized control and its preparation and use method. Background technique [0002] Mechanized control of plants is becoming more and more common. The amount of liquid medicine required for mechanized spraying is lower than the conventional 10-50L / mu, the amount of liquid medicine for aircraft spraying is 0.3-2L / mu, and the liquid volume for energy guns is 1-3L / mu. Due to the small amount of liquid medicine, the sprayed droplets are very fine, and there will be phenomena such as drifting during the falling process. All else being equal, the solution to this problem is the addition of spray aids. [0003] Spray auxiliaries are additives added to the liquid medicine during mechanized control to increase the wetting, spreading and adhesion of the liquid to improve the utilization rate of pesticides and reduce the dosage. The commonly used s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/00A01N25/24A01N25/22
CPCA01N25/00A01N25/22A01N25/24
Inventor 仲晓萍卢忠利
Owner 中化化工科学技术研究总院有限公司
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