Tree trunk whitening agent and preparation method thereof
A technology of whitening tree trunks and white cement, which is applied in the field of whitening agents, which can solve problems such as difficulty in breathing and ventilation, affecting tree growth, and easy coating powder loss, etc., to achieve enhanced breathing and air permeability, enhanced traffic safety, and good diffuse reflection sexual effect
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2016-07-27
Abstract
Description
technical field
[0001] The invention relates to a whitening agent, in particular to a trunk whitening agent and a preparation method thereof. Background technique
[0002] In winter, on the trunk of trees or fruit trees, brush a layer of whitening agent to prevent and control many diseases and insect pests and kill overwintering eggs and dry insects in the bark; because pests generally like black and dirty places, they do not like White, clean place, trunk has been coated with snow-white lime water, and the pest in soil just dare not climb to make trouble on tree along trunk, also can prevent bark from being bitten by animal; Mainly, add sulfur powder or copper sulfate as an auxiliary, and then add water and stir to make it; since in winter, trees mainly rely on the trunk for breathing after falling leaves, when the whitening agent is applied to the trunk, the part of the The trunk is not easy to breathe and breathe, which affects the growth of the tree in the second year. ...
Examples
example 1
[0039] Example 1: (1), firstly mix 88Kg of glass powder with a fineness of 60μm, 4Kg of marble powder with a fineness of 35μm, 2Kg of alumina powder with a fineness of 30μm, 2Kg of calcite powder with a fineness of 30μm, and a fineness of 30μm 3Kg of diatomite powder and 1Kg of dolomite powder with a fineness of 25 μm are mixed to obtain a foaming mixture;
[0040] (2), the above-mentioned prepared foaming mixture is piled up in the heating furnace, and the foaming mixture is prepared after preheating in the heating furnace, heating for the first time, sintering heating, heating for the second time and foaming Sintered and foamed heating material, the sintered and foamed heating material is taken out of the heating furnace and then naturally cooled to room temperature, that is, microporous foamed glass pumice, whose micropore diameter is 0.6-0.75 mm; the preheating temperature is 400 ° C, The preheating time is 15 minutes; the first heating temperature is 700°C, and the heatin...