Neutral white pigment preparation used for ancient and famous trees and preparation thereof

A whitening agent and neutral technology, which is applied in the field of neutral whitening agent for famous and ancient trees, can solve the problems of destroying soil acidity and alkalinity, and achieve the effects of preventing tree diseases and insect pests, improving heat insulation effect and reducing cost.

Active Publication Date: 2015-11-18
CHONGQING LANDSCAPE & GARDENING RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of destroying soil acidity and alkalinity existing in whitening agents in the prior art, the present invention proposes a neutral drying agent for famous and ancient trees and a preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The mass percentages of the raw materials of the neutral whitening agent for famous and ancient trees are: 1% of polyvinyl alcohol 1788 powder; 8% of titanium dioxide; 4% of lithopone; 1% of precipitated barium sulfate; Auxiliary 6%; water 75%. The pH of the neutral whitening agent is 7.1. On November 1, 2014, the neutral whitening agent was used to paint 100 trees in the Baishiyi area of ​​Chongqing. The thickness of the trunk brushing was 20-100 microns. On July 1, 2015 According to daily inspection, all the whitening agents on the trunks did not fall off, and there was no insect damage on the trunks.

Embodiment 2

[0035] The mass percentages of the raw materials of the neutral whitening agent for famous and ancient trees are: 3% of polyvinyl alcohol 1788 powder; 3% of titanium dioxide; 1% of precipitated barium sulfate; 10% of hollow glass bead powder; Auxiliary 4%; water 79%. The pH of the neutral whitening agent is 7.0. On November 1, 2014, the neutral whitening agent was used to paint 100 trees in the Baishiyi area of ​​Chongqing. The thickness of the trunk brushing was 50-200 microns. On July 1, 2015 According to daily inspection, all the whitening agents on the trunks did not fall off, and there was no insect damage on the trunks.

Embodiment 3

[0037] The mass percentages of the raw materials of the neutral whitening agent for famous and ancient trees are: 10% of polyvinyl alcohol 1788 powder; 3% of titanium dioxide; 1% of lithopone; 6% of hollow glass bead powder; Auxiliary 13%; water 67%. The pH of the neutral whitening agent is 7.1. On November 1, 2014, the neutral whitening agent was used to paint 100 trees in the Baishiyi area of ​​Chongqing. The thickness of the trunk brushing was 50-200 microns. On July 1, 2015 According to daily inspection, all the whitening agents on the trunks did not fall off, and there was no insect damage on the trunks.

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PUM

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Abstract

The invention provides a neutral white pigment preparation used for ancient and famous trees and preparation thereof, which can solve the problem of soil acidity-alkalinity destroy in the current white pigment preparation. The method for preparing the white pigment preparation comprises the following steps: adding polyvinyl alcohol 1788 powder, white pigment powder, a magnesium aluminosilicate suspension auxiliary agent and 80% of water in a stirring cylinder, stirring by a mixer to an uniform state; adding hollow glass bead powder, stirring to the uniform state; cleaning the wall of the stirring cylinder by the rest of water and a rotating shaft, and using the mixer for stirring to the uniform state. The white pigment preparation has the beneficial effect that insect disease of tree, sunburn and frostbite can be prevented, and soil environment after tree brushing can not be influenced.

Description

technical field [0001] The invention mainly relates to the field of drying agents for large trees, in particular to a neutral whitening agent for famous and ancient trees. Background technique [0002] Drying of trees has the following advantages: sterilization, prevention of germ infection, and accelerated wound healing; insecticide and insect repellent. Kill overwintering eggs and borers in the bark. Because pests generally like black, dirty places, they don't like white, clean places. After the trunk is painted white, the pests in the soil will not dare to climb up the tree along the trunk to harm the tree, and it can also prevent the bark from being bitten by animals such as rodents; prevent frostbite and sunburn, avoid frost damage in early spring, and the temperature at night is very low in winter During the day, the sun shines, the temperature rises, and the trunk is dark brown, which is easy to absorb heat, and the temperature of the trunk rises quickly. This kind ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/16A01N25/10A01N25/24A01P1/00A01P3/00A01P21/00A01N3/00
Inventor 田立超向见
Owner CHONGQING LANDSCAPE & GARDENING RES INST
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